Integrated Circuits

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Products (38,000+)

AD871JD - 12-Bit 5 MSPS Monolithic ADC | Analog Devices
AD871JD

AD871JD - 12-Bit 5 MSPS Monolithic ADC | Analog Devices

The Analog Devices AD871JD is a 12-bit, 5 MSPS monolithic analog-to-digital converter with an on-chip high-performance track-and-hold amplifier and voltage reference in a 20-lead plastic DIP package. The converter combines 5 million samples per second throughput with 0.17 LSB RMS input-referred noise, a guaranteed 0.5 LSB differential nonlinearity error, 68 dB signal-to-noise and distortion ratio, and 73 dB spurious-free dynamic range. An ADC is a data-acquisition IC that converts an analog voltage into a digital code. Within the data-conversion hierarchy, the AD871 belongs to the ADC and DAC class, uses a monolithic semiconductor implementation, and includes a sampling track-and-hold stage plus an on-chip voltage reference. This integration reduces the number of external precision components needed in instrumentation and signal-acquisition systems. The 12-bit resolution provides 4096 possible output-code levels, while the 5 MSPS conversion rate supports acquisition of rapidly changing waveforms. Its 0.17 LSB RMS input-referred noise supports low-noise measurements, and the specified 0.5 LSB maximum differential nonlinearity helps limit transfer-curve error. The 68 dB SNDR and 73 dB SFDR characterize dynamic performance when examining harmonic and distortion products in the sampled signal. The AD871 is a monolithic ADC rather than a multiplexed multichannel converter. Its integrated track-and-hold amplifier acquires the analog input before conversion, while the internal voltage reference provides the conversion reference without a separate reference IC. Digital output coding, input polarity, output logic levels, acquisition timing, and interface details should be confirmed from the manufacturer datasheet before layout or firmware is finalized. Typical uses include industrial process monitoring, laboratory data acquisition, waveform analysis, communications receivers, and embedded instrumentation. The 5 MSPS rate is useful when the sampled signal changes on a timescale of hundreds of nanoseconds, while 12-bit resolution balances measurement fidelity against converter cost and data-processing requirements. A key design consideration is analog-input conditioning. The source impedance, acquisition time, input voltage range, supply voltage, and reference behavior must be reviewed in the datasheet. PCB signal integrity and grounding are especially important because high-speed sampling can convert layout coupling or supply disturbance into codes and reduce effective SNR. This page consolidates the verified manufacturer-derived performance data, distributor pricing and availability, datasheet links, engineering application guidance, and explicitly documented data gaps. It also distinguishes verified AD871JD facts from unresolved package, pinout, lifecycle, and drop-in replacement details so engineers can make sourcing decisions without relying on unsupported assumptions.

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AD872ASD/883B - 12-Bit 10MSPS ADC | Analog Devices | Military
AD872ASD/883B

AD872ASD/883B - 12-Bit 10MSPS ADC | Analog Devices | Military

The AD872ASD/883B is a complete monolithic 12-bit, 10 MSPS analog-to-digital converter (ADC) from Analog Devices, featuring an on-chip high-performance track-and-hold amplifier (THA) and voltage reference. It is designed for military applications, operating over the full -55°C to +125°C temperature range. The device is packaged in a 28-pin ceramic dual-in-line package (CDIP) and is screened to MIL-STD-883 Class B, ensuring high reliability in harsh environments. An analog-to-digital converter (ADC) is a device that converts continuous analog signals into discrete digital numbers, enabling digital processing of real-world signals. The AD872ASD/883B is a high-speed, 12-bit ADC that samples at 10 MSPS, making it suitable for applications requiring fast and accurate digitization, such as radar, electronic warfare, and high-speed data acquisition. It uses a proprietary BiCMOS architecture that balances speed and power consumption, and it includes an internal track-and-hold amplifier to maintain signal integrity during conversion. Key features of the AD872ASD/883B include 12-bit resolution, a 10 MSPS sampling rate, and a parallel output interface. It operates from ±5V power supplies and features a proprietary method ADC architecture. The device is available in a 28-pin ceramic DIP, which provides excellent thermal performance and hermetic sealing for military and aerospace environments. The MIL-STD-883 Class B screening ensures compliance with stringent military quality standards. Technically, the AD872ASD/883B integrates a track-and-hold amplifier and a voltage reference on-chip, reducing external component count and simplifying system design. The BiCMOS process technology enables high-speed operation while maintaining low power dissipation. The parallel word access output allows direct interface to digital signal processors (DSPs) and microcontrollers. The device is specified for operation from -55°C to +125°C, making it suitable for extreme temperature environments. Typical applications include military radar systems, electronic warfare, high-speed data acquisition, and instrumentation. The AD872ASD/883B is also used in avionics and satellite communication systems where high reliability and wide temperature range are critical. Its 10 MSPS sampling rate and 12-bit resolution provide the performance needed for demanding signal processing tasks. When designing with the AD872ASD/883B, ensure proper decoupling of the ±5V supplies and a clean analog ground plane to minimize noise. The internal reference simplifies design, but external reference can be used for improved accuracy. The parallel output should be buffered to avoid loading effects. Given its military-grade screening, the device is ideal for defense and aerospace applications where reliability is paramount.

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AD876AR - 10-Bit 20 MSPS 160 mW CMOS ADC | Analog Devices
AD876AR

AD876AR - 10-Bit 20 MSPS 160 mW CMOS ADC | Analog Devices

The Analog Devices AD876AR is a 10-bit, 20 MSPS CMOS analog-to-digital converter (ADC) designed for high-speed signal acquisition. It consumes 160 mW, includes an on-chip input sample-and-hold amplifier, and supports +5 V single-supply operation. The device also provides standby power-down, three-state digital outputs, and a layout path for designs initially evaluated at 8-bit resolution before migration to 10-bit performance. An ADC converts an analog input voltage into a digital code for processing by a microcontroller, DSP, FPGA, or other digital logic. The AD876 belongs to the converter hierarchy of ADC, data-converter IC, and mixed-signal semiconductor. Its 20 MSPS sampling rate allows roughly 10 million analog samples to be captured each second, making it suitable for waveform measurement, communication receivers, industrial monitoring, and digital control loops. The AD876's principal verified characteristics are 10-bit resolution, a 20 MSPS conversion rate, and 160 mW power dissipation. Its on-chip sample-and-hold amplifier reduces the external analog front-end complexity required for repetitive sampling. Digital input and output functions can enter three-state mode, while the power-down feature allows the converter to reduce activity when acquisition is temporarily unnecessary. The CMOS implementation supports +5 V single-supply operation, and the architecture also provides a pin-compatible upgrade path from an 8-bit layout to the 10-bit AD876 configuration. Guaranteed no-missing-codes operation and a differential nonlinearity specification of 0.5 LSB are important considerations when the converter is used to preserve small changes in the captured signal. The sampling architecture makes bandwidth and settling behavior central to front-end design. Typical applications include sampled waveform acquisition, communications and demodulation front ends, industrial process monitoring, medical instrumentation, and embedded signal-processing systems. A 20 MSPS rate is particularly useful when the system must sample substantially faster than its display or processing update rate. The 10-bit result provides 1,024 digital codes, while the three-state digital interface can simplify bus sharing when properly controlled. Design the analog input path carefully because performance depends on source impedance, signal bandwidth, and the 200 Ω or lower series-resistor recommendation in the manufacturer datasheet. For applications below 10 MHz of signal bandwidth, the datasheet permits increasing the series resistance proportionally. Use the manufacturer's pin and package information when planning PCB routing, grounding, decoupling, and data-interface connections. This product page consolidates the verified device identity, conversion specifications, lifecycle position, source links, selection guidance, and engineering-focused design notes. It also distinguishes confirmed drop-in alternatives from package or resolution variants, helping engineers verify footprint compatibility and sourcing constraints before committing a layout.

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AD876JR - 10-Bit 20 MSPS CMOS ADC | Analog Devices
AD876JR

AD876JR - 10-Bit 20 MSPS CMOS ADC | Analog Devices

The Analog Devices AD876JR is a 10-bit, 20 MSPS CMOS sampling analog-to-digital converter with 160 mW power dissipation, +5 V single-supply operation, and a 28-SOIC package. It supports one analog input, pipelined conversion, standby power-down, three-state digital outputs, and a guaranteed differential nonlinearity of 0.5 LSB with no missing codes. A sampling ADC is a data-conversion IC that samples an analog voltage at a controlled instant and converts it into a digital code. The AD876 belongs to the ADC and DAC product hierarchy, where its 10-bit resolution represents 1,024 discrete output levels. Its 20 MSPS conversion rate supports high-speed data acquisition, while its CMOS implementation and 160 mW power rating target portable and space-constrained systems. The AD876's 20 MSPS throughput combines 10-bit resolution with a relatively low 160 mW power requirement. Its +5 V single-supply architecture simplifies system power planning, and the 0.5 LSB differential nonlinearity specification supports predictable transfer behavior. No missing codes are guaranteed, while standby mode and three-state outputs help conserve power and simplify shared-bus control. The AD876 also provides a pin-compatible upgrade path for eight-bit designs, allowing a layout created for lower resolution to migrate to the AD876's 10-bit performance when prototype results justify the change. The 28-SOIC package is supported by the manufacturer datasheet, which also provides guidance on input conditioning. For signal bandwidths below 10 MHz, the series input resistor may be increased proportionally; otherwise, it should not exceed 200 ohms. Typical uses include video and multimedia digitization, high-speed data acquisition, communications, imaging, portable instrumentation, and CCD-based input systems such as color scanners. The AD876's single-supply operation and low power are especially relevant to portable equipment, while its pipelined 20 MSPS conversion rate supports sampled signal chains operating at the upper end of its supported bandwidth. Designers should treat the analog input network as a matched high-speed signal path. Use the manufacturer-recommended input impedance and termination network, observe the stated series-resistor limit, and provide clean supply decoupling. Because the converter has 160 mW power dissipation, system-level thermal requirements remain modest, although total converter and digital-interface power should be included in enclosure temperature calculations. This product page consolidates the verified manufacturer specifications, lifecycle status, distributor pricing reference, package information, and drop-in comparison limits into an engineering-oriented record. It also separates confirmed AD876 characteristics from replacement candidates, so procurement teams can identify the standard AD876AR option while engineers verify temperature grade, pin compatibility, qualification, and availability before approving any substitution.

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AD891JP - Rigid Disk Data Channel Qualifier | Analog Devices
AD891JP

AD891JP - Rigid Disk Data Channel Qualifier | Analog Devices

The Analog Devices AD891JP is a rigid disk data channel qualifier integrated circuit packaged in a 20-lead J-lead LCC package. Its primary function is qualifying signals in rigid disk data channels, placing it within the broader category of interface ICs used in data storage and disk-drive electronics. The device is identified as a 20-pin integrated circuit, and the AD891 suffix denotes the Analog Devices product family and packaging arrangement. The manufacturer-specific electrical characteristics and timing limits should be confirmed in the AD891JP datasheet before final circuit qualification. A rigid disk data channel qualifier is a type of signal-conditioning and interface component used to evaluate data-related signals in disk-drive electronics. In the wider electronics hierarchy, a data channel qualifier belongs to the interface IC category, which connects storage mechanisms to control and signal-processing electronics. Its purpose is generally associated with signal integrity, timing qualification, and reliable data transmission rather than general-purpose logic or power conversion. AD891JP is intended for applications requiring the specific behavior of Analog Devices' established rigid disk channel interface circuit. The AD891JP is specifically associated with rigid disk data-channel signal qualification. Its 20-lead J-lead LCC format supports compact, high-density PCB layouts while providing mechanically robust lead geometry for equipment where surface-mount-only packages may be undesirable. Because the AD891JP is a dedicated disk-channel part rather than a general-purpose memory, logic, or processor device, system designers should match its logic levels, timing, supply requirements, and signal definitions to the original disk-drive interface before substitution. The 20-pin count is the principal package fact directly identified in product documentation listings. The AD891JP is suitable for legacy and specialized disk-drive signal paths, data-channel interface assemblies, storage-controller equipment, and repair or modernization projects that retain an Analog Devices rigid disk qualifier. In such systems, the device can provide the established channel-qualification function between storage-interface signals and downstream control electronics. The correct application still depends on reproducing the manufacturer reference circuit, including bypass capacitors, signal routing, and any timing-sensitive components. Designers should use the pin-description and typical-application sections of the AD891JP datasheet when assigning connections. The principal design consideration is signal integrity. J-lead packages can be sensitive to contaminated PCB pads, insufficient solder wetting, and poor ground-plane continuity. Follow the manufacturer's land-pattern and soldering recommendations, and inspect the 20 J-leads for bridging after assembly. Because this is a logic interface IC rather than a power semiconductor, its SOA is not applicable. Its principal operating concerns are logic compatibility, timing margin, supply sequencing where applicable, and preservation of the original signal paths. For replacement work, first verify the exact function, pin mapping, and electrical timing of AD891JP rather than selecting a generic logic IC. No pin-to-pin replacements are asserted here without manufacturer or cross-reference evidence. This page consolidates the known package and device function, distinguishes documented facts from parameters that require engineering confirmation, and provides practical sourcing and assembly guidance. Request the latest manufacturer documentation and a quote through the Request a Quote form before committing a new production design.

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AD891JQ - 50 MB/s Rigid Disk Data Qualifier | Analog Devices
AD891JQ

AD891JQ - 50 MB/s Rigid Disk Data Qualifier | Analog Devices

The Analog Devices AD891JQ is a rigid disk data-channel qualifier, a specialized analog interface IC intended to qualify data signals in rigid-disk drive electronics. The device is associated with a 50 MB/s data rate, a commercial temperature grade, and a 14-terminal rectangular DIP package. The through-hole package measures 19.43 mm in length, reaches a maximum height of 5.08 mm, and uses a 2.54 mm terminal pitch. Its primary role is signal qualification within storage electronics rather than general-purpose logic or power management. A rigid disk data-channel qualifier is a type of analog interface semiconductor that evaluates incoming data-channel transitions and supports reliable interpretation by the drive's read-channel electronics. It belongs to the broader hierarchy of interface IC, data-conversion interface, storage electronics, and semiconductor. Compared with a general-purpose logic gate or comparator, a dedicated qualifier is intended for the timing, noise, and signal-integrity conditions encountered in high-speed magnetic recording channels. The AD891JQ is specified for a 50 MB/s rigid-disk data qualification function. Its 14-terminal DIP construction provides direct insertion into through-hole storage-controller boards and simplifies inspection, rework, and replacement. The 2.54 mm terminal pitch corresponds to a standard DIP land pattern, while the 19.43 mm body length and 5.08 mm maximum height establish the mechanical envelope required by the PCB layout. Commercial-grade temperature classification supports applications operated within the stated 70°C maximum temperature limit. The device should be treated as a legacy storage-interface component with a specialized signal-processing role. Its architecture, logic thresholds, supply requirements, input/output definitions, and timing characteristics must be confirmed from the AD891 manufacturer datasheet before it is used in a new read-channel design. Because the AD891 belongs to older rigid-disk drive technology, PCB reuse or repair is generally a stronger use case than new platform development. Existing schematics and board documentation should be consulted before substituting any electrically similar but mechanically different IC. Typical uses include rigid-disk read-channel electronics, storage-controller interface boards, vintage computer peripherals, data-recovery equipment, and maintenance of legacy magnetic-storage systems. In these applications, the qualifier can be useful where the original board requires a dedicated 14-pin data-channel device and where system timing, logic levels, and analog signal thresholds must remain consistent with the surrounding drive electronics. The main design consideration is mechanical and functional verification. Confirm the package outline, pin numbering, temperature rating, power rails, signal thresholds, and external timing requirements before population or replacement. Do not substitute a modern surface-mount interface IC solely by function, because a different package or pin arrangement cannot serve as a drop-in replacement for the AD891JQ. This page organizes the verified AD891JQ identification, physical characteristics, sourcing context, and replacement constraints. It also distinguishes a genuine same-footprint replacement from merely similar legacy interface devices, helping engineers make a board-level decision before requesting a quotation or placing an order.

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AD9002AD - 8-Bit 150 MSPS High-Speed ADC | Analog Devices
AD9002AD

AD9002AD - 8-Bit 150 MSPS High-Speed ADC | Analog Devices

Analog Devices AD9002AD is an 8-bit, high-speed, parallel-output analog-to-digital converter with an encode rate of 150 MSPS, 17 pF input capacitance, and a 28-pin CDIP package. The converter uses a -5.2 V single supply and produces ECL-compatible digital outputs, making it suitable for high-speed signal capture, radar, test equipment, and communication receivers. A high-speed ADC is a mixed-signal semiconductor that samples an analog voltage and converts it into a digital representation. In the broader hierarchy, the AD9002 belongs to data converters, then ADC/DAC devices, and ultimately integrated circuits. Its parallel architecture samples the analog input continuously and presents all 8 bits at once, reducing the serial interface overhead associated with lower-speed converters. The AD9002 features an 8-bit resolution, a 150 MSPS conversion rate, and 17 pF low input capacitance. These characteristics are important in imaging and instrumentation systems because the low capacitance reduces the loading placed on the signal source. The -5.2 V supply, ECL-compatible outputs, and 28-pin CDIP package also distinguish it from modern low-voltage, serial-interface ADC families. Internally, the converter uses 256 parallel comparator stages. Their outputs are decoded to drive ECL-compatible output latches, implementing a parallel flash-conversion architecture. The Analog Devices product page describes the AD9002 as being fabricated in an advanced bipolar process, a process choice suited to the high-speed operation and ECL-compatible interface of this converter family. Typical uses include radar systems, digital oscilloscopes and automatic test equipment, laser and radar warning receivers, and digital radio. In each case, the converter can digitize a high-frequency analog waveform into an 8-bit code while allowing the downstream digital system to perform filtering, triggering, analysis, or display processing. The main design consideration is interface and signal-chain implementation. Because the device uses ECL-compatible outputs and a -5.2 V supply, the receiving logic must use compatible termination and level arrangements. Board layout should minimize analog trace length, preserve controlled impedance, and separate converter inputs from digital output return currents to reduce data-dependent errors. This product page combines the AD9002AD electrical characteristics, package information, application guidance, and verified drop-in family alternatives with practical design considerations for engineers evaluating high-speed parallel data capture.

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AD9002AJ - 8-Bit 150 MSPS High-Speed ADC | Analog Devices
AD9002AJ

AD9002AJ - 8-Bit 150 MSPS High-Speed ADC | Analog Devices

Analog Devices AD9002AJ is an 8-bit, high-speed, monolithic analog-to-digital converter capable of operating at sampling rates in excess of 150 megasamples per second, supplied in a 28-pin JLCC package. The converter uses an advanced bipolar process, 256 parallel comparator stages, decoded comparator outputs, and ECL-compatible output latches. Its low analog input capacitance of 17 pF and single-supply operation from 5.2 V make it suitable for demanding signal-acquisition systems. An ADC converts a continuously varying analog voltage into a digital value suitable for processing, storage, and transmission. The AD9002 belongs to the ADC hierarchy, which combines analog input conditioning and sampling with digital encoding. Its eight-bit resolution represents each sampled input with 256 quantization levels. This combination of resolution and sampling speed is especially useful when the system must capture rapidly changing signals while retaining a straightforward parallel digital interface. The AD9002's key features include an encode rate of 150 MSPS, 8-bit resolution, 17 pF low input capacitance, and single-supply operation at 5.2 V. The parallel-comparator architecture allows comparator outputs to be decoded and presented through ECL-compatible output latches. This architecture is appropriate for high-throughput acquisition rather than low-rate instrumentation. The low input capacitance also reduces the capacitive loading presented to the signal source. The AD9002AJ is fabricated using an advanced bipolar process, supporting the high operating speed required by radar, digital radio, laser and radar warning receivers, digital oscilloscopes, and automatic test equipment. Its wide large-signal analog input range provides design flexibility for high-speed waveform capture, although exact input, timing, and output limits must be confirmed in the manufacturer datasheet before final signal-chain design. Typical applications include radar systems, digital oscilloscopes, automatic test equipment, laser and radar warning receivers, digital radio, and electronic instrumentation. In each case, the 150 MSPS encode rate supports rapid waveform capture, while the 8-bit output limits quantization to 256 codes. The ECL-compatible latches support connection to high-speed digital capture logic when system timing, termination, and voltage compatibility are designed together. A critical layout consideration is preserving high-speed signal integrity. Place the converter close to its analog source, use short and properly terminated interconnects, and provide suitable bypass connections according to the manufacturer's application guidance. Do not infer input range, timing margins, output logic levels, or power requirements without checking the AD9002AJ datasheet and its recommended test circuit. This product page combines the manufacturer's device description, verified package information, application guidance, and engineering-focused design notes. It also distinguishes verified technical facts from parameters that require confirmation with the manufacturer documentation, helping engineers evaluate the AD9002AJ for high-speed acquisition without overlooking interface and layout constraints.

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AD9002BD - 150 MSPS 8-Bit High-Speed ADC | Analog Devices
AD9002BD

AD9002BD - 150 MSPS 8-Bit High-Speed ADC | Analog Devices

The Analog Devices AD9002BD is an 8-bit high-speed, monolithic analog-to-digital converter capable of operation above 150 MSPS and packaged in a 28-pin ceramic dual in-line package. It uses an advanced bipolar process, 256 parallel comparator stages, ECL-compatible output latches, 17 pF input capacitance, and a -5.2 V single-supply configuration. An ADC is a data-acquisition IC that converts an analog voltage into a digital code for processing, storage, measurement, or transmission. ADCs form one branch of the broader semiconductor hierarchy, alongside DACs, interface ICs, and clock-and-timing devices. The AD9002 architecture prioritizes sampling speed and input bandwidth, making it suitable for capturing rapidly changing signals rather than low-rate precision measurements. The AD9002 uses 256 parallel comparator stages whose outputs are decoded into ECL-compatible output latches. This parallel-processing approach avoids the speed limitations associated with a purely sequential conversion cycle. Its 17 pF input capacitance helps simplify source and sampling-circuit design, while operation above 150 megasamples per second supports demanding waveform, radar, and test-equipment applications. The converter is fabricated using an advanced bipolar process. According to the manufacturer product description, the device also offers an exceptionally wide large-signal analog input range. Its -5.2 V single-supply arrangement is important at the board level because the digital output interface and analog input reference must be biased consistently within the device's specified operating conditions. Typical uses include radar systems, digital oscilloscopes, automatic test equipment, laser and radar warning receivers, digital radio, and electronic instrumentation. In each case, the principal benefit is the ability to sample high-frequency analog waveforms at rates above 150 MSPS and retain an 8-bit digital representation for downstream analysis. A successful design must provide stable analog and logic supply rails, suitable input drive, and compatible ECL-interface termination. Because the AD9002BD uses a 28-pin ceramic DIP package rather than a fine-pitch surface-mount package, it is particularly suited to prototypes, legacy test systems, and applications where socketed or through-hole assembly is preferred. Designers should consult the manufacturer datasheet for the exact pin assignments, timing definitions, input-range limits, and output coding before laying out the PCB. This page combines the manufacturer's core architecture and performance information with application guidance, selection considerations, and practical design notes. It also distinguishes documented capabilities from specifications that require confirmation for a specific operating condition or replacement decision.

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AD9002BJ - 8-Bit 150 MSPS ADC | Analog Devices
AD9002BJ

AD9002BJ - 8-Bit 150 MSPS ADC | Analog Devices

The Analog Devices AD9002BJ is an 8-bit high-speed flash analog-to-digital converter capable of sampling rates above 150 MSPS. The device uses a -5.2 V single supply, has 17 pF input capacitance, and is offered in a 28-terminal surface-mount ceramic package. According to the manufacturer product page, it is fabricated in an advanced bipolar process and contains 256 parallel comparator stages whose outputs are decoded into ECL-compatible output latches. A flash ADC is a parallel-input, parallel-output converter architecture that compares an analog input against multiple internal reference levels during each conversion. Unlike a SAR ADC, it does not require a succession of lower-resolution conversions, which makes it suitable for high-frequency waveform capture, radar signal processing, digital oscilloscopes, automatic test equipment, and digital radio receivers. The AD9002 occupies the high-speed ADC segment within the broader semiconductor and data-converter hierarchy. The AD9002's key characteristics are its 8-bit resolution, encode rate of 150 MSPS, 17 pF input capacitance, and -5.2 V single-supply operation. Its 256 parallel comparator stages support rapid sampling, while the decoded ECL-compatible outputs provide a high-speed logic interface. The 8-bit resolution offers 256 digital codes, making the converter appropriate for applications where wide bandwidth and rapid acquisition are more important than fine amplitude resolution. The advanced bipolar process is central to the converter's high-speed operation. The internal flash array uses 256 comparator stages, and the decoder converts their simultaneous states into an 8-bit output word. This parallel comparison structure minimizes conversion delay compared with sequential-resolution architectures, although the 8-bit output quantizes the analog input into discrete 256-level steps. ECL-compatible output levels require careful interface and termination design when connecting the converter to downstream digital circuitry. Typical applications include radar systems, digital oscilloscopes and automatic test equipment, laser and radar warning receivers, and digital radio equipment. In these systems, the AD9002 can capture rapidly changing input signals and provide parallel digital data for real-time processing. Its 17 pF input capacitance also makes source impedance and driver bandwidth important considerations in the analog front end. When designing a circuit around the AD9002BJ, use the manufacturer's recommended input, reference, decoupling, clocking, and output-routing configurations. Keep high-speed analog traces short, provide a low-impedance return path, and control clock jitter and board-generated noise. Because the output interface is ECL-compatible rather than a conventional low-voltage CMOS interface, verify voltage levels, termination, and receiver compatibility before releasing the PCB layout. This product record combines the manufacturer's architecture details with practical guidance for package interpretation, high-speed layout, interface selection, and qualified drop-in sourcing. It also distinguishes converter resolution, sampling rate, input capacitance, supply requirements, and environmental limits so engineers can assess fit before beginning a board design.

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AD9002TD/883B - 8-Bit 150MSPS ADC | Analog Devices
AD9002TD/883B

AD9002TD/883B - 8-Bit 150MSPS ADC | Analog Devices

The AD9002TD/883B is a high-speed 8-bit monolithic analog-to-digital converter (ADC) manufactured by Analog Devices. It features a 150 MSPS encode rate, low input capacitance of 17 pF, and operates from a single -5.2 V supply. The device is packaged in a 28-pin ceramic DIP (CDIP28) and is MIL-STD-883 compliant, making it suitable for military and aerospace applications. The AD9002TD/883B is designed for high-speed signal processing in radar systems, digital oscilloscopes, ATE equipment, laser/radar warning receivers, and digital radio applications. An analog-to-digital converter (ADC) is an electronic device that converts continuous analog signals into discrete digital numbers. The AD9002TD/883B is a flash ADC, which uses 256 parallel comparators to achieve high-speed conversion. Flash ADCs are known for their extremely high sampling rates, making them ideal for applications requiring real-time digitization of wideband signals. The AD9002TD/883B is part of the broader ADC product family, which includes successive approximation (SAR) and delta-sigma converters, but flash ADCs offer the highest speed at the cost of higher power consumption and lower resolution. Key features of the AD9002TD/883B include its 150 MSPS sampling rate, which allows it to digitize signals with bandwidths up to 75 MHz. The low input capacitance of 17 pF minimizes loading on the signal source, preserving signal integrity. The device operates from a single -5.2 V supply, simplifying power supply design. The MIL-STD-883 compliance ensures reliability in harsh environments, with an operating temperature range of -55°C to +125°C. The parallel output interface provides ECL-compatible outputs, enabling direct connection to high-speed digital logic. The AD9002TD/883B is fabricated using an advanced bipolar process, which enables its high-speed performance. The 256 comparator stages are decoded to drive the output latches, providing a clean digital output. The wide large-signal analog input bandwidth ensures accurate conversion of high-frequency signals. The device's power dissipation is [DATA_NEEDED: power dissipation], which should be considered in thermal design. Typical applications include radar systems, where the high sampling rate is essential for capturing fast-returning echoes. In digital oscilloscopes and ATE equipment, the AD9002TD/883B provides the necessary speed for accurate waveform digitization. Laser/radar warning receivers benefit from its wide bandwidth, and digital radio systems use it for IF sampling. The device's MIL-STD-883 compliance makes it suitable for defense and aerospace applications. When designing with the AD9002TD/883B, ensure proper decoupling of the -5.2 V supply and careful layout to minimize noise. The input signal should be buffered to avoid loading effects. The ECL outputs require termination to the appropriate voltage levels. Given its obsolescence, consider availability and potential alternatives for new designs.

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AD9007AM - 12-Bit 10 MSPS ADC | Analog Devices
AD9007AM

AD9007AM - 12-Bit 10 MSPS ADC | Analog Devices

Analog Devices AD9007AM is a 12-bit analog-to-digital converter with a maximum sampling rate of 10 MSPS, supplied on dual +5 V and -5.2 V rails. The converter integrates an on-board track-and-hold amplifier, voltage reference, and timing circuits in the AD9007AM package. Its subranging conversion architecture combines 12-bit resolution with high-speed sampling for applications requiring compact, multichannel data acquisition. An ADC is an analog-to-digital converter, a semiconductor device that converts a continuous analog voltage into a numeric representation for processing, measurement, or transmission. Within the signal-chain hierarchy, an ADC sits between sensors, amplifiers, and communication electronics on the input side and microcontrollers, DSPs, FPGAs, or data-acquisition systems on the digital side. The AD9007AM combines conversion resolution, sampling speed, reference circuitry, and acquisition timing in one device, reducing the number of external analog functions required in moderate-performance measurement systems. The AD9007 uses a 12-bit conversion format and samples at rates from DC to 10 MSPS. Its integrated track-and-hold amplifier supports acquisition of rapidly changing analog signals, while the internal voltage reference establishes the conversion baseline. The subranging architecture is designed to balance 12-bit resolution with a 10 MSPS maximum sampling rate. Dual-rail operation at +5 V and -5.2 V provides the analog operating environment used by this converter family. The AD9007AM is identified by Analog Devices as a complete converter rather than a bare flash-type ADC. Its on-board reference and timing circuits allow designers to concentrate on signal conditioning, digital acquisition, clocking, and system calibration. The integrated track-and-hold amplifier also reduces the number of discrete high-speed acquisition functions required around the converter. Digital interface timing, output coding, and acquisition sequence details should be implemented directly from the manufacturer datasheet and its recommended application information. Typical uses include communications infrastructure, industrial data acquisition, instrumentation, waveform measurement, embedded control, and test systems that do not require conversion rates above 10 MSPS. A 10 MSPS sampling rate supports bandwidth-limited signal capture, while 12-bit resolution provides 4,096 discrete code levels. The dual analog supplies and integrated acquisition functions make the AD9007AM particularly relevant to designs using parallel-output data capture and separate high-speed digital conversion logic. When laying out the circuit, treat the analog input, reference, and supply connections as high-speed signal paths. Use short, impedance-controlled routes, place decoupling capacitors close to their supply pins, and minimize switching-node coupling into the input and reference network. Confirm output logic levels, clock polarity, pipeline latency, data alignment, and acquisition timing against the manufacturer datasheet before releasing the PCB layout. This page combines the Analog Devices product specifications with application guidance, design considerations, sourcing information, and a conservative assessment of drop-in replacement options. It is intended to help engineers determine whether the AD9007AM's resolution, sampling rate, integrated functions, supply requirements, and package characteristics fit a particular data-acquisition design.

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AD9012AQ - 100 MSPS 8-Bit TTL ADC | Analog Devices
AD9012AQ

AD9012AQ - 100 MSPS 8-Bit TTL ADC | Analog Devices

The Analog Devices AD9012AQ is an 8-bit, ultrahigh-speed, TTL-compatible analog-to-digital converter with a 100 MSPS encoding rate, 16 pF input capacitance, and 1 W power consumption, housed in a 28-pin ceramic DIP package. It converts high-frequency analog signals into 8-bit parallel digital data for radar, guidance, test equipment, and receiver systems. An ADC is an analog-to-digital converter, a mixed-signal semiconductor that samples a continuous voltage and assigns each sample a digital code. The AD9012 belongs to the high-speed ADC hierarchy, combining an analog input stage, sampling mechanism, quantization circuitry, digital decoding, and TTL output interface. Its parallel architecture supports systems that need rapid waveform acquisition without relying on a low-speed serial interface. The AD9012 uses an advanced bipolar process and contains 256 parallel comparator stages whose outputs are decoded to drive TTL-compatible output latches. Operation up to 100 MSPS makes it suitable for pulsed radar, digital oscilloscopes, automatic test equipment, laser and radar warning receivers, and digital radio. The 16 pF input capacitance helps reduce the load presented by the analog input network. The 28-pin AD9012AQ is associated with the military-temperature family, supporting operation from -55°C to +125°C. Analog Devices states that military-temperature devices are available in ceramic DIP and LCC packages, with versions compliant to MIL-STD-883 Class B. The AD9012AQ itself is the ceramic-DIP ordering identified in product listings, making it a through-hole option for ruggedized or temperature-controlled equipment. Its TTL-compatible outputs simplify connection to compatible digital logic while retaining parallel data transfer. The 8-bit resolution should be selected when acquisition speed and timing matter more than fine-scale amplitude resolution. The converter's 1 W power rating and high operating speed require attention to thermal dissipation, analog input routing, clocking, output fan-out, and grounding in the completed circuit. For new layouts, preserve the converter's analog and digital return paths, keep the input connection short, and provide a low-impedance source to the sampling capacitor. Validate output timing and settling against the receiving logic. The exact pin functions, supply requirements, input range, and acquisition circuitry should be taken from the Analog Devices AD9012 datasheet and the appropriate military product documentation. This product page consolidates the AD9012's core performance, environmental positioning, drop-in comparison, sourcing information, and practical integration guidance. It also distinguishes verified AD9012AQ facts from package or qualification details that require checking against the exact ordering variant and current manufacturer documentation before production release.

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AD9012BQ - 8-Bit 100 MSPS Flash ADC | Analog Devices
AD9012BQ

AD9012BQ - 8-Bit 100 MSPS Flash ADC | Analog Devices

The Analog Devices AD9012BQ is an 8-bit flash analog-to-digital converter capable of operating at up to 100 MSPS and packaged in a 28-pin CDIP. Its parallel TTL-compatible architecture supports high-speed digital signal acquisition while maintaining a relatively low input capacitance of 16 pF and approximately 1 W power consumption. The AD9012BQ is therefore suited to radar, guidance, test and measurement, laser-warning, and digital-radio systems that require rapid conversion of repetitive or pulsed analog signals. A flash ADC is a parallel-input ADC architecture that uses multiple comparators and encoding logic to resolve an analog input into a digital word. The AD9012 belongs to the broader ADC, data-converter, and signal-processing semiconductor hierarchy. Compared with lower-speed successive-approximation converters, its flash architecture provides a very short conversion path, while its 8-bit resolution limits theoretical quantization to 256 codes. This combination makes the device most useful for waveform capture, pulse analysis, tracking, and instrumentation applications where high sampling rate is more important than fine amplitude resolution. Principal features include a 100 MSPS encode rate, 8-bit parallel output, approximately 16 pF input capacitance, TTL-compatible outputs, and roughly 1 W power use. The 28-pin CDIP package is intended for through-hole assembly and is suited to rugged or temperature-controlled systems where board area is less restrictive than in a miniature surface-mount design. Analog Devices also identifies AD9012 variants compliant with MIL-STD-883 Class B and available in ceramic DIP or LCC packages for military-temperature applications. The converter uses an advanced bipolar process, allowing the device to combine high sampling frequency with a direct parallel digital interface. A sampling clock controls the acquisition of each analog input, and the resulting 8-bit code is presented on TTL-compatible output lines. Designers must account for clock-jitter limits, source impedance, input settling, output timing, and suitable bypass or termination networks. The low 16 pF input capacitance reduces loading on the driving signal source, but a high-speed system still requires controlled impedance and short analog routing. Typical applications include radar guidance, digital oscilloscopes, automatic test equipment, laser and radar-warning receivers, and digital-radio equipment. These systems benefit from the 100 MSPS conversion rate and parallel outputs when sampling repetitive waveforms or transient events. The 8-bit resolution is adequate for display, thresholding, feedback, and pulse-position applications where the useful signal amplitude is known and limited. For a new design, verify the complete AD9012BQ electrical and timing specification in the manufacturer datasheet before allocating the 28-pin footprint or selecting analog and digital termination. In particular, check the exact temperature grade, output coding, clock polarity, input range, reference arrangement, and timing definitions. These details are essential because package identity alone does not establish compatibility across every AD9012 ordering code. This product page combines manufacturer product information, distributor listings, verified package details, and engineering-oriented comparison guidance. It also distinguishes the AD9012BQ from the MIL-STD-883-oriented AD9012SQ/883B variant and highlights the practical considerations that matter when using this legacy high-speed converter in radar, instrumentation, and digital-radio systems.

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AD9020JZ - 10-Bit 60 MSPS ADC | Analog Devices
AD9020JZ

AD9020JZ - 10-Bit 60 MSPS ADC | Analog Devices

The Analog Devices AD9020JZ is a monolithic 10-bit analog-to-digital converter capable of word rates of 60 MSPS and above. The converter uses TTL-compatible outputs, has a bipolar 1.75 V analog input, and is offered in a 68-terminal package. According to the Analog Devices AD9020 datasheet, it provides 56 dB SNR at a 2.3 MHz input and has an input capacitance of 45 pF. An ADC is a mixed-signal semiconductor that converts a continuously varying analog voltage into a digital number for processing, storage, or transmission. The AD9020 belongs to the monolithic ADC hierarchy, where one integrated circuit contains the sampling mechanism, conversion function, and digital output interface. Its 10-bit output provides 1024 quantization levels, making it suitable for waveform acquisition, imaging, communications, and test systems requiring faster conversion than many general-purpose low-resolution ADCs. The AD9020's principal features include a 10-bit resolution, a conversion rate of 60 MSPS and above, TTL-compatible outputs, and an overflow indication for analog inputs exceeding the +V SENSE range. These characteristics make the device particularly useful in systems that sample waveforms repeatedly and then process the resulting digital words with logic, DSP, or microprocessor hardware. The converter's architecture emphasizes high-speed sampling rather than the very low noise of a precision measurement ADC. Its specified signal-to-noise ratio is 56 dB at 2.3 MHz, while the 45 pF input capacitance places a defined load on the signal source. Designers should account for both the sampling demand and the input-network settling requirements when selecting amplifiers, filters, and routing for high-speed analog signals. Typical applications include digital oscilloscopes, medical imaging, professional video equipment, communications systems, and low-power digital processing platforms. In an oscilloscope or waveform-capture instrument, the ADC can repeatedly convert an input waveform into 10-bit digital data for storage and display. In medical imaging, the conversion speed supports the rapid acquisition required by diagnostic signal chains. A critical design consideration is input and output timing. Place the analog input network close to the converter, use a suitable impedance or buffer for the 45 pF input capacitance, and maintain a clean return path for the digital TTL outputs. Proper grounding and separation of analog and digital return currents help prevent data transitions from disturbing the sampled waveform. This product page combines the AD9020JZ identification data, performance characteristics, application guidance, and drop-in alternative analysis. It also highlights MIL-STD-883-compliant versions as a separate product option, helping engineers distinguish the commercial AD9020JZ ordering code from military-qualified configurations before assigning a replacement to an existing circuit.

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AD9020KE - 10-Bit 60 MSPS ADC | Analog Devices
AD9020KE

AD9020KE - 10-Bit 60 MSPS ADC | Analog Devices

The Analog Devices AD9020KE is a 10-bit, 60 MSPS flash A/D converter with parallel TTL outputs, a bipolar 1.75 V analog input, and 45 pF input capacitance in a 68-lead ceramic no-lead package. It is designed for high-speed signal acquisition requiring 10-bit resolution and conversion rates up to 60 million samples per second. The AD9020KE also offers 56 dB SNR with a 2.3 MHz input. A flash ADC is an analog-to-digital converter that uses parallel comparison stages to convert its analog input into a multi-bit digital result. Within the converter hierarchy, the AD9020KE belongs to the ADC family, and more specifically to the high-speed parallel-output flash ADC class. Its binary and TTL-compatible interface supports direct connection to digital logic, acquisition circuitry, signal-processing hardware, and embedded control systems. The key features of the AD9020KE include 10-bit resolution, a 60 MSPS conversion rate, a bipolar analog input centered on 1.75 V, and parallel TTL outputs. Its 56 dB SNR at a 2.3 MHz analog input provides a defined dynamic-performance target for waveform acquisition. The 45 pF input capacitance is also important for source-impedance and settling-time calculations when selecting an input driver. Operationally, the AD9020KE uses a flash-conversion architecture rather than a successive-approximation or pipeline architecture. Parallel outputs make it suitable for systems in which each converted sample must be captured rapidly without a serial-frame clock. The 60 MSPS rate permits a Nyquist signal bandwidth below 30 MSPS when sampled in a conventional single-channel arrangement, although analog front-end bandwidth, aperture behavior, and system timing must also be considered. Typical uses include digital oscilloscopes, medical imaging equipment, and professional video systems. In these applications, the converter can digitize high-frequency analog waveforms into 10-bit parallel codes for storage, display, testing, or subsequent digital signal processing. The TTL output interface can reduce conversion between parallel data and a serial processor when the acquisition system captures multiple output bits simultaneously. The principal design consideration is the analog input network. The 45 pF input capacitance requires a low-impedance, high-current-capable driver that can charge and settle the input accurately within the sampling interval. Keep the analog trace short, use a suitable reference and supply arrangement, and observe the timing relationships specified in the manufacturer datasheet for clock, data, and control signals. This product page organizes the AD9020KE specifications, sourcing information, package details, application guidance, and design considerations into one engineering reference. It also clarifies where package and pin-level verification must be completed using the Analog Devices documentation before layout or replacement approval.

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AD9020KJ - 10-Bit 60 MSPS ADC | Analog Devices
AD9020KJ

AD9020KJ - 10-Bit 60 MSPS ADC | Analog Devices

The Analog Devices AD9020KJ is a 10-bit, 60 MSPS A/D converter with TTL-compatible outputs, a bipolar analog input, and a 56 dB signal-to-noise ratio at a 2.3 MHz input frequency. It is a monolithic sampling ADC identified by the KJ order code and supported by the Analog Devices AD9020 datasheet. The package and temperature details for this exact order code require confirmation from the current ordering guide. An ADC is an analog-to-digital converter, a data-acquisition IC that samples a continuous analog voltage and maps each sample to a digital code. The AD9020 belongs to the ADC and DAC hierarchy and targets instrumentation, communications, test and measurement, and professional video systems. Its 10-bit resolution provides 1,024 code levels, while its 60 MSPS sampling capability supports high-speed waveform capture when the complete signal chain meets the converter's timing and analog-input requirements. The verified manufacturer description identifies a 10-bit, 60 MSPS converter with TTL outputs and a bipolar analog input rated to 1.75 V. A listed feature value gives 56 dB SNR for a 2.3 MHz input, and a secondary data source reports low input capacitance of 45 pF. These characteristics make the device relevant where compact 10-bit conversion is preferred over higher-resolution but lower-speed converters. The datasheet also notes intermodulation testing at 2.3 MHz and 3.0 MHz input frequencies and power-supply sensitivity measurements, showing that dynamic and analog performance require careful test setup. The AD9020 uses a sample-and-hold input architecture and produces parallel digital output codes. Proper operation requires compliant analog drive, adequate source settling for the approximately 45 pF input capacitance, and interface timing that respects the converter's acquisition and output delay. Digital capture circuits should account for output skew and account for the required settling interval before sampling the 10-bit word. Exact logic thresholds and output timing must be taken from the manufacturer datasheet. Typical applications include digital oscilloscopes, medical imaging equipment, professional video systems, communications infrastructure, and industrial data-acquisition modules. For oscilloscopes and medical imaging, the AD9020 offers a useful balance of speed and 10-bit resolution, while professional video designs benefit from its 60 MSPS conversion rate. System designers should select external amplifiers and filters based on the analog input range and capacitance rather than assuming that an ADC can compensate for inadequate signal conditioning. When designing around the AD9020KJ, begin by confirming the package, pinout, grade, temperature range, and availability for the exact KJ suffix. Use the manufacturer's AD9020 data sheet and current ordering information rather than treating the base AD9020 name as complete orderable metadata. Keep high-speed analog traces short, provide a stable reference and supply arrangement, and verify interface timing with the assembled system. This page separates verified AD9020-family information from order-code details that were not present in the supplied records.

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AD9020KZ - 10-Bit 60 MSPS ADC | Analog Devices | Signal Processing
AD9020KZ

AD9020KZ - 10-Bit 60 MSPS ADC | Analog Devices | Signal Processing

Analog Devices AD9020KZ is a 10-bit, 60 MSPS flash analog-to-digital converter with 56 dB SNR at a 2.3 MHz analog input frequency. The device accepts a bipolar 1.75 V analog input, provides TTL-compatible outputs, and is offered in a square QFP package with 68 terminals. Its combination of high sampling rate, flash conversion architecture, and 10-bit resolution makes it suitable for digital oscilloscopes, medical imaging, and professional video systems. An ADC is an interface IC that converts a continuously varying analog voltage into a digital code. Within the semiconductor hierarchy, the AD9020KZ belongs to the ADC/DAC class, which sits within integrated circuits and the broader data-acquisition and signal-processing category. Its flash architecture supports high-speed conversion without requiring the long settling intervals associated with many sequential or successive-approximation converters. Key characteristics include 10-bit resolution, a maximum sampling rate of 60 MSPS, 56 dB SNR at 2.3 MHz, TTL outputs, and low input capacitance of 45 pF. The low input capacitance reduces the capacitive loading imposed on the source and makes the converter more suitable for high-impedance signal chains when paired with suitable drive circuitry. The 68-terminal QFP package also provides a substantial pin count for analog, digital, clock, reference, and control functions. The AD9020KZ uses a monolithic flash conversion approach, with the manufacturer identifying the part as a flash-method converter. At 10 bits, each output code spans 1024 quantization levels. Actual conversion fidelity depends on analog input bandwidth, reference stability, clock quality, source impedance, PCB layout, and digital data-capture timing. The stated SNR figure should therefore be treated as a device-level characteristic under its specified test conditions rather than a universal system result. Typical applications include digital oscilloscopes, medical imaging equipment, and professional video processing. The 60 MSPS rate provides temporal resolution for rapidly changing waveforms, while 10-bit output resolution supports digital acquisition, display, and downstream processing. Medical and video systems still require careful isolation, grounding, reference conditioning, and clock distribution to preserve the converter's intended performance. A critical design consideration is the relationship between the 45 pF input capacitance and the selected analog front end. Place the converter and its supporting network according to the manufacturer datasheet layout, keep high-speed traces short, provide a stable reference, and use controlled-impedance routing for digital outputs. Use the pin-description and layout sections in the manufacturer documentation when assigning every connection. This product page consolidates the identified converter specifications, package characteristics, application guidance, and engineering considerations into one purchasing reference. Because validated drop-in substitute part numbers were not identified, the alternatives section remains intentionally empty rather than presenting unverified electrical or pin-compatibility claims.

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AD9022AZ - 12-Bit 20 MSPS Monolithic ADC | Analog Devices
AD9022AZ

AD9022AZ - 12-Bit 20 MSPS Monolithic ADC | Analog Devices

The Analog Devices AD9022AZ is a 12-bit, 20 MSPS monolithic analog-to-digital converter with a proprietary conversion method, parallel data access, and a 28-terminal ceramic LCC-28 package. The converter integrates the track-and-hold circuit and reference circuitry on chip, providing a complete signal-conversion solution for applications requiring high-speed parallel sampling. Its 12-bit resolution balances quantization efficiency with a straightforward digital interface and is suitable for communications, instrumentation, signal processing, and industrial data-acquisition systems. An ADC is a semiconductor that converts a continuously varying analog voltage into a digital code. Within the product hierarchy, an ADC is a data-converter IC, which is part of the broader analog and mixed-signal semiconductor category. The AD9022AZ belongs to the high-speed monolithic ADC class: it performs sampling and quantization on one integrated device while presenting converted data through a parallel output interface. This architecture is useful where high sampling throughput is more important than serial-interface flexibility. The principal specifications are 12-bit resolution, a 20 MSPS conversion rate, and monolithic integration of the track-and-hold and reference functions. Parallel access allows the converter to transfer each sample over a multi-bit bus rather than a serial link. The integrated track-and-hold captures the analog input for conversion, while the on-chip reference supports a complete converter design without requiring a separate reference circuit. These features simplify system partitioning and reduce the number of external components around the converter. The monolithic implementation places sampling, conversion, reference, and parallel output functions in one IC. This integration can reduce board area and external-component count compared with a discrete implementation. The proprietary conversion method identifies the architecture used by the AD9022 family. Because the converter uses parallel data access, system designers must account for data timing, output routing, and the number of digital connections when laying out the printed circuit board. Typical uses include digital oscilloscopes, communications receivers, frequency-domain analysis equipment, radar and signal-processing subsystems, industrial instrumentation, and high-speed test systems. At 20 MSPS, the device can capture waveforms and modulated signals whose relevant spectral content falls within its conversion bandwidth. External antialias filtering, clock generation, voltage regulation, and digital processing remain important parts of a practical receiver design. The primary design consideration is signal integrity. Route the parallel output bus with controlled impedance, keep clocks away from sensitive analog inputs, provide a stable reference environment, and observe the required bypass-capacitor network. Because AD9022AZ is an obsolete product, an existing supported design should be checked against the manufacturer’s obsolete-material handling requirements before new procurement. For new designs, an active replacement should be validated for resolution, sampling rate, clocking, logic levels, package, and system timing rather than selected from package appearance alone.

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AD9022BZ - 12-Bit 20 MSPS Monolithic ADC | Analog Devices
AD9022BZ

AD9022BZ - 12-Bit 20 MSPS Monolithic ADC | Analog Devices

Analog Devices AD9022BZ is a 12-bit, 20 MSPS monolithic analog-to-digital converter with an on-chip track-and-hold circuit and internal reference. The converter is available in a 28-terminal CDSO28 ceramic surface-mount package, supports bipolar analog input, and uses parallel word access with TTL-compatible logic. Its listed low power dissipation is 1.4 W, making it suitable for systems where conversion speed and integrated analog front-end functionality are more important than minimum energy per conversion. An ADC converts a continuously varying analog voltage into a digital code suitable for processing by digital logic, firmware, DSPs, or other computing systems. Within the broader semiconductor hierarchy, the AD9022BZ is an ADC, part of the data-converter IC family and the wider analog and mixed-signal semiconductor category. Monolithic construction places the sampling, conversion, reference, and associated functions on one integrated circuit, simplifying the analog signal chain compared with a discrete design. The principal performance specifications are 12-bit resolution, a 20 MSPS conversion rate, and 1.4 W power dissipation. The 12-bit code provides 4,096 digital output levels, while the 20 MSPS rating establishes the maximum stated conversion throughput. On-chip track-and-hold and reference functions reduce the number of external analog support components required. TTL-compatible logic provides a defined digital interface for systems operating with compatible voltage levels. The AD9022 uses proprietary conversion technology, as identified by distributor and datasheet records. It accepts a bipolar analog signal and presents parallel output data. This parallel architecture can simplify connection to suitable digital receivers, although the complete system must account for output timing, data acquisition, clocking, and input-conditioning requirements. The internal reference and track-and-hold circuitry provide a more complete conversion solution than a bare sampling ADC. Typical uses include radar receivers, digital communications equipment, and other high-speed signal-processing systems that need local conversion of an analog waveform. The 20 MSPS rate supports sampling of substantially faster signals than a general-purpose low-rate instrumentation ADC, while the 12-bit resolution provides a practical balance between code density, interface width, power, and implementation complexity. Parallel outputs are especially useful when samples must be transferred quickly without a serial-link overhead. A key design consideration is that the AD9022BZ consumes 1.4 W and requires careful thermal management. The datasheet also identifies a CDSO28 ceramic package with gull-wing terminals, so PCB footprint, assembly process, thermal paths, and soldering requirements must be checked against the manufacturer documentation. Input range, supply requirements, timing, output coding, and temperature limits are not stated in the supplied verified records and must be confirmed before design release. This page combines the verified distributor and datasheet data with practical engineering guidance, including sourcing context, application fit, comparison limitations, and design cautions. Because the supplied cross-reference search did not identify a verified pin-compatible replacement, no unsupported drop-in substitute is presented as an engineering choice.

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AD9023AQ - 12-Bit 20 MSPS ADC | Analog Devices
AD9023AQ

AD9023AQ - 12-Bit 20 MSPS ADC | Analog Devices

Analog Devices AD9023AQ is a 12-bit, 20 MSPS flash analog-to-digital converter with 12 analog inputs, specified linearity error of 0.0732%, and operation from a 5 V supply. The converter is offered in a 28-terminal through-hole ceramic DIP package with a rectangular package shape. Its combination of parallel conversion architecture, 12-bit resolution, and a 20 MSPS sampling rate supports demanding signal-acquisition systems requiring simultaneous digital conversion. An ADC is an analog-to-digital converter, a semiconductor in the data-converter and data-acquisition hierarchy. It samples an analog voltage, quantizes that voltage into digital codes, and presents the resulting binary value to a processor, FPGA, memory, or communications system. The AD9023AQ uses a flash-conversion organization with three internal stages, as identified by the product listing, allowing each conversion to be performed without the long sequence associated with successive-approximation converters. The primary specifications emphasize resolution, throughput, and analog-channel capacity. The 12-bit converter produces 4,096 possible digital codes, while the 20 MSPS maximum sample rate supports acquisition of up to 20 million samples per second. Twelve analog inputs provide parallel signal capture, and the stated 0.0732% linearity error characterizes conversion consistency across the selected input range. Operation from a 5 V supply also supports conventional analog-system power planning when appropriate bypassing and reference circuitry are included. The AD9023AQ is intended for professional instrumentation, industrial measurement, communications, and medical signal-acquisition systems. Its parallel input organization is especially useful when several analog signals must be captured together or when a downstream digital engine requires continuously refreshed samples. Designers should treat the converter as a high-speed mixed-signal component and account for signal conditioning, grounding, reference stability, clock quality, and controlled return paths around the 28-terminal package. A key design consideration is that high sample throughput does not by itself guarantee usable system accuracy. Analog input bandwidth, source impedance, reference-noise behavior, clock jitter, and the voltage tolerances of adjacent channels can all affect captured data. The appropriate signal path and layout should therefore be developed together with the ADC input architecture instead of treating the converter as an isolated signal-processing block. This product record combines the verified 12-bit resolution, 20 MSPS throughput, 12-input count, 0.0732% linearity specification, 5 V supply requirement, and 28-CDIP package details with practical selection guidance. It also separates directly documented characteristics from procurement and pin-assignment items that must be confirmed with Analog Devices before layout release or production commitment.

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AD9023AZ - 12-Bit 20 MSPS Parallel ADC | Analog Devices
AD9023AZ

AD9023AZ - 12-Bit 20 MSPS Parallel ADC | Analog Devices

The Analog Devices AD9023AZ is a 12-bit analog-to-digital converter capable of 20 MSPS, featuring parallel word access and 28 terminals for high-speed data acquisition. The available product information identifies a maximum linearity error of 0.0732% and an operating temperature range of -25°C to +85°C. It is designed for applications requiring rapid conversion of analog input signals into parallel digital data. An ADC is an analog-to-digital converter, a semiconductor that samples an analog voltage and converts it into a proportional digital code. ADCs sit at the boundary between sensors, amplifiers, and digital processing systems. The AD9023AZ belongs to the parallel-output ADC family, where each conversion produces a multi-bit value through a parallel interface rather than a serial data stream. This architecture can simplify connections to parallel FPGA, DSP, or data-capture circuitry when sufficient board routing space is available. The verified product information identifies three principal performance characteristics: 12-bit resolution, a maximum sampling rate of 20 MSPS, and a maximum linearity error of 0.0732%. The 12-bit format provides 4,096 discrete codes, while the 20 MSPS capability permits 20 million conversion results per second. These figures make the device relevant to waveform capture, communications, industrial monitoring, and other systems in which the sample rate and digital word width must be balanced against routing complexity. Parallel word access distinguishes the AD9023AZ from serial-interface converters. Parallel output can provide direct multi-bit transfer between the converter and receiving logic, although the 28-terminal package requires careful routing and signal-integrity control. Engineers should preserve the device's specified analog and digital supply requirements, reference arrangement, clocking method, and input settling conditions, but those detailed electrical parameters are not present in the supplied verified data and must be confirmed in the manufacturer datasheet before implementation. Typical application opportunities include digital oscilloscope and waveform-capture front ends, communications receivers, industrial process monitoring, medical instrumentation, and control systems. The 20 MSPS rate supports moderate-bandwidth digitization, while the 12-bit resolution offers a practical balance between conversion accuracy, interface width, storage requirements, and processor capacity. Applications requiring substantially higher rates, resolution, or serial data transfer should use a different converter architecture. A primary design consideration is the parallel-data routing burden. Traces carrying adjacent digital output bits should be length-matched where practical, clocks should be routed cleanly, and analog input circuitry should be isolated from switching and high-current digital paths. Power and decoupling recommendations must follow the official manufacturer documentation rather than values inferred from marketplace listings. This page consolidates the verified AD9023AZ resolution, sampling rate, linearity, temperature, inventory, and pricing information with application guidance and engineering considerations. It also identifies where datasheet confirmation is still required, avoiding unsupported claims about voltages, pin assignments, package dimensions, and drop-in replacements.

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AD9023BQ - 12-Bit 20 MSPS ADC | Analog Devices
AD9023BQ

AD9023BQ - 12-Bit 20 MSPS ADC | Analog Devices

Analog Devices AD9023BQ is a 12-bit, 20 MSPS analog-to-digital converter designed for high-speed signal acquisition in a 28-pin ceramic dual in-line package (28-CDIP). It accepts a nominal analog input range of -1.024 V to 1.024 V and operates from a nominal 5 V supply with a maximum supply current of 240 mA. The device is identified by Analog Devices as the AD9023BQ product and is listed in the verified distributor data as an active-production component. An ADC is a data-converter IC that samples an analog voltage and converts it into a numerical value for processing, storage, or transmission. In the broader electronics hierarchy, an ADC belongs to data converters and interface ICs. The AD9023BQ combines a 12-bit quantization resolution with a 20 MSPS conversion rate, making it suitable for systems that require faster sampling than low-resolution sensor-interface converters while retaining more precision than comparators and simple threshold circuits. The principal verified specifications are 12-bit resolution, a 20 MHz sample rate, a -1.024 V to 1.024 V analog input range, a nominal 5 V supply, a maximum supply current of 240 mA, and a 28-CDIP package. These figures establish the part's basic acquisition bandwidth and input-scaling boundaries. Detailed dynamic performance, input impedance, reference requirements, noise figures, power consumption, and operating-temperature limits were not supplied by the verified sources and therefore require confirmation from the manufacturer datasheet before precision design. The AD9023BQ is suited to instrumentation, communications, industrial control, and embedded signal-processing systems where a parallel or otherwise documented digital ADC interface is required. At 20 MSPS, one sample is acquired every 50 ns. A downstream processor or FPGA must therefore handle the converter's output rate and associated clocking requirements. The nominal -1.024 V to 1.024 V input window can represent a centered, bipolar signal when the complete input network, reference, and digital calibration strategy are designed consistently. Application suitability depends on the source impedance, acquisition time, reference voltage, clock jitter, and required signal bandwidth. Designers should treat 20 MSPS as the sampling rate rather than automatically assuming that the full Nyquist bandwidth is usable; analog front-end filtering and datasheet timing limits determine the practical input bandwidth. The 240 mA maximum supply-current figure also makes 5 V rail capacity and thermal design relevant in compact or multi-channel systems. The 28-CDIP package is a through-hole ceramic package rather than a compact surface-mount land pattern. Board layout should preserve adequate clearance around the package, route high-speed digital outputs away from sensitive analog inputs, and provide stable supply and reference decoupling exactly as required by the manufacturer datasheet. Because the verified data does not provide a pinout or detailed application circuit, PCB designers should not assign pins or capacitor values from inference. This page consolidates the verified distributor specifications, current pricing indication, package information, and engineering-oriented acquisition guidance. It also distinguishes documented facts from missing data, avoiding invented pin assignments, dynamic-performance claims, or substitutes that cannot be proven pin-to-pin compatible with the AD9023BQ.

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AD9023BZ High-Speed ADC | Analog Devices
AD9023BZ

AD9023BZ High-Speed ADC | Analog Devices

The Analog Devices AD9023BZ is a high-speed analog-to-digital converter designed for signal-chain systems that require fast conversion and digital data output. Its key electrical characteristics, including resolution, maximum sampling rate, analog input range, supply voltage, power consumption, and operating temperature range, require confirmation from the Analog Devices manufacturer datasheet. The device is associated with a leadless LFCSP surface-mount package, although exact body dimensions, exposed-pad geometry, and pin numbering must be taken from the package drawing before PCB layout begins. An ADC, or analog-to-digital converter, is a semiconductor that samples an analog voltage and converts it into a numeric representation for processing, transmission, storage, or display. Within the broader electronics hierarchy, an ADC is an interface IC, while more specifically it belongs to the ADC/DAC and data-converter families. This distinction matters because an ADC is commonly placed between an analog sensor or signal source and digital processing logic. The AD9023BZ is suited to communications, instrumentation, radar, test equipment, and other wideband systems, subject to confirmation of its exact input bandwidth, clocking requirements, and output interface. Digital engineers must evaluate timing margins, converter latency, reference stability, and the relationship between signal bandwidth and sampling rate. Analog engineers must confirm input impedance, allowable common-mode range, termination requirements, and clock-jitter tolerance. A sound implementation begins with the manufacturer's pin-description and application-information tables. Supply rails should be decoupled according to the stated capacitance and ESR requirements, while the analog input network and clock source must preserve the converter's dynamic range. The package thermal pad should be connected to the recommended ground-plane structure if the datasheet specifies that arrangement. Typical uses include digital oscilloscope and radio test equipment, communication receivers, industrial monitoring systems, and embedded signal-processing platforms. These applications benefit from the conversion capability of the AD9023BZ while requiring careful treatment of the reference, clock, and analog input networks. Before releasing a layout, compare the selected footprint, pin assignments, exposed-pad requirements, and maximum input conditions against the current manufacturer datasheet. This prevents accidental use of a package drawing or interface configuration that does not correspond to AD9023BZ. This page organizes the AD9023BZ sourcing, comparison, and design guidance into one engineering-focused reference. It also highlights unresolved technical fields explicitly so procurement and design decisions can be completed against an authoritative manufacturer document rather than inferred from an unrelated listing.

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