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TLP7920(F - 5000 Vrms Isolated Amplifier | Toshiba
TLP7920(F

TLP7920(F - 5000 Vrms Isolated Amplifier | Toshiba

The Toshiba Semiconductor and Storage TLP7920(F is an optically isolated differential amplification IC with analog output, 5000 Vrms isolation, and an 8-DIP package. It is designed for motor phase current and voltage sensing, inverter current sensing, and other high-voltage measurement systems where the measured node must be electrically separated from the control electronics. The verified product information identifies one isolation-amplifier circuit, differential signaling, analog output, and 5000 Vrms isolation. An isolation amplifier is an analog signal-conditioning IC that transfers a measured voltage across a galvanic isolation barrier while providing high common-mode rejection and preventing dangerous ground loops. The TLP7920(F belongs to the broader isolation-amplifier and optoelectronics hierarchy, combining an internal phototransistor isolation mechanism with analog amplification. Its differential input arrangement is suited to sensing the voltage developed across a current-sense resistor in a motor-drive power stage. The verified manufacturer material specifically positions the TLP7920 and TLP7920F for current sensing in electronic motor drives. The datasheet search result states that motor current flows through an external resistor and the resulting analog voltage drop is sensed by the device. This makes the part applicable to inverter control, motor phase monitoring, power-factor correction equipment, and isolated industrial measurement interfaces. The TLP7920F variant is associated with an 8-DIP package and analog output. Its isolation rating of 5000 Vrms supports designs that require reinforced separation between a high-side or power-stage sensing node and downstream control circuitry. The device is not a general-purpose precision op-amp; its application depends on the external current-sense resistor, input network, supply arrangement, isolation barrier, and analog output connection described in the Toshiba datasheet. For motor-control use, place the isolation amplifier at the power-conversion interface and connect its inputs across the selected sense resistor. Keep the high-voltage and isolated signal paths physically separated from control-side traces, maintain the datasheet-defined creepage and clearance requirements, and route analog output wiring away from switching nodes. This page combines verified manufacturer and distributor information, available cross-reference results, and practical engineering guidance without inventing missing electrical parameters.

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TLP7930(D4 - 5000 Vrms Digital Isolation Amplifier | Toshiba
TLP7930(D4

TLP7930(D4 - 5000 Vrms Digital Isolation Amplifier | Toshiba

Toshiba TLP7930(D4 is an optically isolated digital-output isolation amplifier with 5000 Vrms galvanic isolation, intended for analog signal isolation and motor-control sensing. The verified source describes it as a DIP-8 device with a digital output and a one-bit, second-order sigma-delta modulation architecture. The target designation is an incomplete or catalog-form TLP7930(D4 designation; distributor listings identify the orderable variants as TLP7930(D4,F and TLP7930(D4-TP1,F. An optically isolated amplifier transfers measurement information across a galvanic barrier by converting an analog input into a modulated digital representation, passing it through an optical path, and reconstructing the signal on the isolated output side. This category sits between analog signal conditioning, data conversion, and industrial isolation components. It is useful where a high-voltage or electrically noisy domain must be separated from a controller, while preserving a digital interface suitable for a microcontroller or DSP. The verified Toshiba product page identifies the TLP7930 as a digital-output isolation amplifier with 5000 Vrms isolation, while distributor results describe the family as an isolated module, a 16-bit serial interface in one listing, and a DIP-8 gull-wing or tape-and-reel package in another. The available data does not establish input bandwidth, input range, output logic levels, propagation delay, CMTI, supply requirements, or exact pin functions; those values must be confirmed from the manufacturer datasheet before design release. The device is appropriate for motor phase-current sensing, inverter current and voltage sensing, isolated measurement channels, and industrial power-conversion systems where a controller must remain electrically separated from the sensed power stage. Compared with ordinary analog isolation amplifiers, the verified digital-output architecture can simplify receiver-side signal handling, provided the host interface timing and voltage levels match. PCB design should preserve the isolation creepage and clearance required by the application, route the isolated and non-isolated grounds separately, and treat the optical barrier as a safety or functional-isolation boundary rather than a power path. The 5000 Vrms rating is a verified headline rating, but it does not replace the complete datasheet requirements for insulation, surge, layout, and working voltage. This page consolidates distributor pricing, verified product classification, package information, source URLs, and engineering-oriented selection guidance. It does not infer electrical parameters that were not present in the supplied data; engineers should use the Toshiba datasheet for final timing, accuracy, safety, and layout decisions.

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TLP7930(D4-TP1 - 5000 Vrms Isolated Delta-Sigma Modulator
TLP7930(D4-TP1

TLP7930(D4-TP1 - 5000 Vrms Isolated Delta-Sigma Modulator

The Toshiba TLP7930(D4-TP1 is an optically isolated 1-bit, second-order sigma-delta modulator that converts an analog input into a high-speed digital data stream while providing 5000 Vrms galvanic isolation. It is a digital-output isolation amplifier in an 8-pin DIP-style surface-mount package. According to the verified distributor and manufacturer listings, the device is intended for motor phase-current sensing, inverter current sensing, and voltage sensing across isolated power-conversion systems. An isolated delta-sigma modulator is an isolation component that transfers a measured analog quantity across an electrically isolated boundary using optical coupling and digital modulation. Its output is not a conventional parallel ADC result; instead, the modulator produces a one-bit stream whose density represents the input voltage. The receiving system reconstructs or filters that stream digitally. This architecture places signal conditioning and noise rejection close to the isolated sensing circuit while avoiding a direct conductive path between the measured domain and the control domain. The TLP7930 family uses a second-order sigma-delta modulation technique and a 1-bit output, according to the verified Toshiba-related datasheet descriptions. The listed isolation rating is 5000 Vrms. The product pages classify it as an isolation amplifier or optically isolated delta-sigma modulator and identify a digital output. The exact input range, bandwidth, supply limits, propagation timing, and pin-level electrical limits were not included in the provided verified data, so those values remain marked as data needed rather than being inferred. The component is useful in inverter control, motor phase-current monitoring, isolated voltage measurement, power-factor conversion, and other systems where a high-side or floating-domain signal must reach a controller without sharing ground. The optical barrier supports galvanic separation, while the digital output can be processed by an MCU, DSP, FPGA, or dedicated sigma-delta input stage. Designers should verify the complete datasheet, recommended external components, filter requirements, timing budget, and isolation-rated PCB layout before production release. Typical implementation places the TLP7930 between a scaled sensor or shunt signal and a digital controller. The analog input is filtered according to the device guidance, while the isolated one-bit output is routed to the controller or an external digital filter. This page combines verified manufacturer and distributor facts with clearly identified missing-data markers rather than presenting unverified electrical claims as specifications.

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TLP7930(F - 5000 Vrms Digital Isolation Amplifier | Toshiba
TLP7930(F

TLP7930(F - 5000 Vrms Digital Isolation Amplifier | Toshiba

Toshiba TLP7930(F is an optically coupled, digital-output isolation amplifier with 5000 Vrms galvanic isolation in an 8-pin DIP package. It converts an analog input signal into a 1-bit, second-order sigma-delta data stream, enabling voltage and current sensing across an isolated barrier. The verified manufacturer material identifies the device for motor phase current sensing, inverter current sensing, and general isolated measurement systems. An isolation amplifier is an analog-front-end component that transfers measurement information across a high-voltage barrier while electrically separating the input side from the output side. The TLP7930 combines an analog input stage, sigma-delta modulation, optical coupling, and digital recovery, placing it within the hierarchy of optocouplers, isolation amplifiers, isolated delta-sigma modulators, interface ICs, and semiconductors. This makes it suitable for systems that require reinforced measurement isolation rather than only signal-level coupling. The verified product data identifies a digital output, 1-bit second-order sigma-delta modulation, 5000 Vrms isolation, and an 8-pin DIP package. The 1-bit stream is intended to be filtered or decoded by a downstream digital system. Because the source material supplied here does not include the complete electrical timing table, input range, supply requirements, propagation characteristics, accuracy, or temperature limits, those values remain unspecified rather than being inferred. TLP7930(F is associated with motor phase current sensing and inverter current sensing, where a measurement signal may need to cross from a high-voltage or high-noise power domain into a control system. The optical isolation barrier helps prevent high-side ground currents and common-mode transients from coupling into the controller. The DIP-8 outline also supports through-hole assembly and prototyping, although the exact mechanical drawing should be checked against the manufacturer documentation before layout work begins. Designers should treat the isolation rating as a safety-related selection item, not merely a signal-processing parameter. The input-side and output-side ground domains must be laid out and connected as separate circuit regions, and the datasheet's creepage, clearance, capacitor, supply, and decoupling recommendations should control the final isolation barrier. The verified manufacturer search result also advises using the Toshiba standard type number for safety-standard applications. Typical applications include isolated motor phase-current measurement, inverter current measurement, industrial inverter control, power-factor monitoring, and isolated sensing in power-conversion equipment. For new designs, engineers should confirm the exact suffix, package variant, safety approvals, environmental qualifications, and electrical limits using the Toshiba TLP7930 datasheet. This page synthesizes the verified manufacturer identity, isolation class, modulation function, package format, and application positioning into a technically useful component profile. It does not invent unreleased pricing, unreported electrical ratings, or unsupported cross-brand replacements.

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TLV07IDR - 36V Precision Rail-to-Rail Op Amp | Texas Instruments
TLV07IDR

TLV07IDR - 36V Precision Rail-to-Rail Op Amp | Texas Instruments

The Texas Instruments TLV07IDR is a single precision operational amplifier with a 36 V supply range, rail-to-rail output operation, low noise, and a 1 MHz gain-bandwidth product. It is packaged in an 8-pin SOIC and accepts single-supply operation from 4.5 V to 36 V or dual-supply operation from ±2.25 V to ±18 V. Its typical input offset voltage is 20 µV, with a maximum of 150 µV and typical input offset drift of 1 µV/°C. A precision operational amplifier is a voltage-feedback analog IC that amplifies the difference between two input voltages while using negative feedback to set the closed-loop gain. The TLV07 belongs to the operational amplifier hierarchy, which sits within analog signal-chain ICs and broader semiconductor devices. It is intended for instrumentation, buffering, signal conditioning, and precision control paths that require low offset and low noise. The TLV07 combines a wide 36 V operating range with rail-to-rail output capability, allowing the output to approach the supply rails under suitable load conditions. Its 1 MHz gain-bandwidth product supports moderate-bandwidth closed-loop amplifier designs, while the 0.7 V/µs slew rate is useful for signals requiring controlled transitions. The low-noise architecture is particularly relevant when small sensor, measurement, or control signals must be amplified without adding excessive broadband noise. The input common-mode range and output-swing behavior must be checked against the actual supply and load conditions. In designs using high supply voltages, input-current limiting is important: the manufacturer data recommends limiting input current to 10 mA. The 8-SOIC package facilitates conventional surface-mount assembly, while the exposed thermal considerations depend on the board footprint and operating dissipation rather than the package alone. Typical uses include industrial instrumentation, low-level sensor amplification, analog measurement chains, precision buffer stages, process-control interfaces, and low-noise signal conditioning. The TLV07IDR is preferable where a single op amp and a 36 V-capable supply simplify the design, but application engineers should confirm input range, output swing, noise, stability, and load-drive requirements against the datasheet and their specific operating conditions. For PCB implementation, place decoupling capacitors close to the supply pins and route feedback and signal paths away from switching nodes. Stable feedback-network component values and careful grounding help preserve precision performance. This page combines manufacturer information, distributor availability, package details, pricing context, and design guidance for faster engineering evaluation.

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TLV0831CD - 8-Bit 49 kSPS Differential ADC | Texas Instruments
TLV0831CD

TLV0831CD - 8-Bit 49 kSPS Differential ADC | Texas Instruments

The Texas Instruments TLV0831CD is a single-channel, 8-bit, successive-approximation analog-to-digital converter rated at 49 kSPS, with differential input capability configurable as single-ended input and serial output. It is packaged in an 8-pin SOIC and operates across the manufacturer-identified -40°C to 85°C temperature range. An ADC is a data-conversion IC that samples an analog voltage and produces a corresponding digital code. The TLV0831 belongs to the SAR ADC hierarchy, where an internal sample-and-hold circuit and successive-comparison process convert the selected input into an 8-bit result. Its differential input can support common-noise rejection when both input nodes are driven appropriately, while the configurable single-ended mode supports simpler sensor and resistor-divider circuits. The TLV0831 provides one analog input, 8-bit resolution, and a 49 kSPS conversion rate. According to the Texas Instruments product page, the device has a 3.6 V VCC description in its family positioning, ratiometric operation, VCC-reference operation, and compatibility with microprocessor interfaces. The verified distributor listing identifies the TLV0831CD specifically as an 8-bit, one-input SAR ADC in an 8-SOIC package. The serial interface can be used with standard shift registers or microprocessors, allowing the converter to share a compact bus-oriented connection rather than requiring a wide parallel data interface. The single-channel architecture is appropriate when the system needs one analog measurement point, while the configurable input arrangement allows the same converter to serve single-ended or differential signal chains. Typical uses include low-cost industrial sensing, battery-powered monitoring, simple control-loop measurement, potentiometer and resistor-divider acquisition, and embedded systems where an 8-bit measurement is sufficient. Designers should verify the exact reference voltage, input range, timing, and electrical limits from the manufacturer datasheet before finalizing signal conditioning and firmware. The principal design consideration is ensuring that the analog source impedance, reference arrangement, serial clocking, and digital return paths support an accurate conversion. Keep analog traces short, provide suitable local bypassing, and account for acquisition time in the sampling cycle. This page consolidates verified product-page, distributor, and datasheet-search information while clearly separating values that were not supplied.

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TLV0831CP - 8-Bit, 49 kSPS Differential ADC | Texas Instruments
TLV0831CP

TLV0831CP - 8-Bit, 49 kSPS Differential ADC | Texas Instruments

Texas Instruments TLV0831CP is an 8-bit, single-channel, successive-approximation analog-to-digital converter rated for 49 kSPS, with differential input capability configurable for single-ended operation and an 8-PDIP package. According to the verified product data, it operates from a 3.6 V maximum supply and supports input ranges from 0 V to VCC. An ADC is a data-conversion IC that transforms an analog voltage into a digital code for processing, measurement, or control. The TLV0831 belongs to the ADC/DAC category within integrated circuits, and more specifically to the low-speed, low-resolution SAR ADC segment. Its compact function is useful when a system needs modest measurement resolution, straightforward serial communication, and low-voltage operation rather than high-bandwidth or high-resolution conversion. The TLV0831 family's principal features include 8-bit resolution, 49 kSPS conversion speed, one multiplexed input channel, and configurable single-ended or differential input operation. The verified manufacturer listing identifies a serial-output interface and ratiometric or VCC-referenced operation. These features allow the converter to pair with microcontrollers or operate in a relatively simple standalone measurement arrangement. The TLV0831 uses successive-approximation conversion, in which the integrated circuit determines one output bit per comparison step. A serial interface reduces the required connection count compared with a parallel ADC and suits systems where wiring density, board area, or processor pin availability matters. Differential operation can help reject common-mode disturbances when the input source can provide paired signals, while single-ended configuration broadens its use with ordinary sensor outputs. Typical uses include battery-powered industrial sensing, temperature or position monitoring, process-control instrumentation, and low-speed data logging. The 49 kSPS rate supports continuously updated measurements while keeping the resolution and interface suited to modest embedded-control tasks. The DIP package is also useful for prototypes, educational assemblies, and through-hole production processes where a surface-mount package would be inconvenient. When designing around the TLV0831CP, verify the exact acquisition timing, input range, reference method, and digital logic levels against the manufacturer datasheet. Treat the input source impedance, sampling charge, and the time allotted for a conversion as a combined system constraint. The verified distributor listing does not provide complete timing, accuracy, and absolute-maximum ratings, so those values must be confirmed before production release rather than inferred from the product summary. This page consolidates the verified manufacturer and distributor information for the TLV0831CP, adds practical application guidance, and clearly separates known specifications from parameters that still require datasheet confirmation.

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TLV0831ID - 8-Bit 49 kSPS Serial ADC | Texas Instruments
TLV0831ID

TLV0831ID - 8-Bit 49 kSPS Serial ADC | Texas Instruments

The Texas Instruments TLV0831ID is an 8-bit, 49 kSPS, single-channel successive-approximation analog-to-digital converter with serial output, differential input capability, and single-ended input configuration in an 8-pin SOIC package. Its 2.7 V to 3.6 V supply operation targets compact, low-power measurement systems that require a simple serial interface. An analog-to-digital converter is an interface IC that converts a continuously varying analog voltage into a numeric value for processing by a microcontroller, digital controller, or programmable logic. The TLV0831 belongs to the ADC/DAC category and uses a successive-approximation conversion architecture, repeatedly comparing the unknown input with a generated reference voltage until the residual falls within the converter's resolution. The device provides 8-bit resolution, one analog input channel, and a serial output that can operate independently or connect to a microprocessor. Its input accepts either a differential signal or a configurable single-ended signal. The verified product information also identifies ratiometric operation, operation with VCC as the reference, and an input range from 0 V to VCC, making the converter suitable for sensor signals scaled to the supply range. With a maximum conversion rate of 49 kSPS, the TLV0831 balances throughput and power in low-speed data acquisition. Serial communication reduces the number of signal lines required, while the SOIC-8 package supports conventional surface-mount assembly. The three-volt operating class is appropriate for battery-powered instruments, portable monitoring equipment, and embedded industrial control systems operating from a regulated 3.3 V rail. Typical uses include temperature-sensor monitoring, industrial transducer acquisition, low-rate process measurement, portable diagnostic equipment, and embedded control panels. A microcontroller can issue a conversion command, receive the serialized result, and scale the code using either VCC or an external reference arrangement. Ratiometric excitation can also reduce errors when the sensor and converter share the same supply. Designers should verify the exact pin connections, timing, input limits, reference behavior, and acquisition requirements against the manufacturer datasheet before layout. The input signal must remain within the specified input range, and software must account for conversion latency and the encoding of differential or single-ended results. This page consolidates verified manufacturer and distributor information, package details, commercial availability, application guidance, and same-brand drop-in alternatives. It also identifies specifications that require confirmation from the datasheet rather than inferring values that were not supplied.

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TLV0831IP - 8-Bit 49 kSPS SAR ADC | Texas Instruments
TLV0831IP

TLV0831IP - 8-Bit 49 kSPS SAR ADC | Texas Instruments

Texas Instruments TLV0831IP is an 8-bit, 49 kSPS, single-channel successive-approximation analog-to-digital converter with serial output in an 8-pin PDIP package. The converter accepts a differential input that can be configured as a single-ended input, operates from a 2.7 V to 3.6 V supply, and is designed for microprocessor interface or standalone operation. Its 8-bit resolution suits applications that require moderate measurement precision rather than high-resolution instrumentation. An ADC is a data-conversion IC that transforms an analog voltage into a digital code. The TLV0831IP belongs to the successive-approximation ADC category, where an internal converter compares the input against a series of trial thresholds before producing a digital result. The serial interface reduces the number of signal connections required compared with a parallel ADC, making the device useful in compact embedded control and measurement systems. The main operating characteristics of the TLV0831IP include 8-bit resolution, a 49 kSPS conversion rate, one input channel, a differential input architecture configurable for single-ended use, and a 2.7 V to 3.6 V supply range. Its serial output can communicate with standard shift registers or microprocessors. The device also supports ratiometric operation or operation using the supply voltage as a reference, according to the manufacturer datasheet description. The TLV0831IP is a single-input converter, so applications requiring simultaneous sampling of multiple channels need additional circuitry or a multiplexed converter. The serial data interface also requires a suitable microcontroller, shift register, or other digital host to receive and interpret the conversion results. The device is packaged in a through-hole PDIP format, which can simplify prototyping and laboratory assembly compared with surface-mount packages. Typical uses include low-speed sensor acquisition, industrial process monitoring, battery-operated portable instrumentation, temperature and potentiometer measurement, embedded control loops, and simple data logging. In these applications, the 49 kSPS conversion rate is generally more than adequate for many slowly changing analog signals, while the 8-bit result provides 256 possible digital codes. Designers should verify the input range, reference arrangement, timing, and serial protocol against the manufacturer datasheet before layout. Because the verified web data does not provide exact pin names, pinout details, accuracy figures, input impedance, or power-consumption values, those parameters must be confirmed from the official TLV0831 documentation. The TLV0831IP is best considered for cost-conscious, low-speed conversion rather than precision or high-throughput measurement. This product page combines the verified manufacturer and distributor descriptions with practical application guidance, comparison criteria, and procurement links. It intentionally distinguishes confirmed specifications from parameters that require datasheet verification so that engineers can evaluate the converter without relying on unverified generic ADC assumptions.

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TLV0832CD - 8-Bit 44.7kSPS Dual-Input ADC | Texas Instruments
TLV0832CD

TLV0832CD - 8-Bit 44.7kSPS Dual-Input ADC | Texas Instruments

The Texas Instruments TLV0832CD is an 8-bit, 44.7 kSPS successive-approximation ADC with two multiplexed analog inputs, serial output, and single-ended or differential input options in an 8-pin SOIC package. The device is designed for low-voltage 3.6 V-class systems and supports microprocessor interfacing or standalone operation. An ADC converts an analog voltage into a digital code. A successive-approximation ADC, or SAR ADC, performs conversion by comparing the input with a sequence of internally generated reference voltages. TLV0832 places this function in the hierarchy of analog-to-digital converters, data converters, signal-chain ICs, and integrated circuits. Its principal features include 8-bit resolution, 44.7 kSPS conversion throughput, two multiplexed channels, software-selectable single-ended or differential input operation, and an adjustable voltage-reference input. Ratiometric operation and operation relative to the supply voltage can suit sensors whose output tracks a measured quantity or supply rail. The serial output can communicate with shift registers or microprocessors. The TLV0832 architecture is appropriate where modest resolution is sufficient and compactness, low supply voltage, and simple serial control matter more than high-resolution conversion. Its differential mode can support common-mode rejection or shifting the analog zero-input voltage, while an adjusted reference allows a smaller analog span to use the full 8-bit code range. Typical applications include industrial control, battery-powered instrumentation, sensor interfaces, consumer equipment, embedded measurement, and low-cost data-acquisition systems. Differential input can improve measurement of small signals in noisy analog environments, provided the input and reference limits are respected. Designers should verify the exact pinout, supply range, reference behavior, acquisition timing, and input common-mode limits from the manufacturer datasheet. Decoupling should be placed close to the supply pins, and the analog source impedance must be compatible with the SAR input and sampling network. This page consolidates verified distributor specifications, manufacturer product information, replacement constraints, and practical design guidance. It also distinguishes verified drop-in choices from incomplete cross-reference results rather than presenting unverified parts as replacements.

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TLV0832CP - 8-Bit 44.7kSPS Dual-Input SAR ADC | Texas Instruments
TLV0832CP

TLV0832CP - 8-Bit 44.7kSPS Dual-Input SAR ADC | Texas Instruments

The Texas Instruments TLV0832CP is an 8-bit, 44.7 kSPS successive-approximation analog-to-digital converter with two multiplexed analog input channels, single-ended or differential input options, and serial digital output in an 8-pin PDIP package. It operates from a 3 V supply according to the verified product description. An ADC converts an analog voltage into a digital code for measurement, monitoring, or control. The TLV0832 belongs to the SAR ADC hierarchy, where an internal sample-and-hold circuit samples the input and a successive-approximation conversion cycle produces the digital result. Its multiplexed dual-channel architecture supports either one selected channel or two inputs sharing one converter, helping reduce board area when both signals share a measurement system. Key verified features include 8-bit resolution, a conversion rate of 44.7 kSPS, two input channels, a serial interface, and operation at 3 V. The device can operate with a microprocessor interface or standalone operation, and it supports ratiometric operation or use of the supply reference. These characteristics make it suitable for compact embedded measurement systems where moderate resolution and rapid sampling are more important than high-resolution conversion. The TLV0832 uses a serial-control interface rather than a parallel data bus, reducing the number of signal connections required from the converter to the host processor. Its multiplexed inputs allow the same physical converter to monitor multiple analog sources, but channel selection and acquisition timing must be coordinated by the controller. The single-ended or differential option helps determine which input configuration and source impedance are appropriate for the measured signal. Typical uses include industrial sensor interfaces, battery and power monitoring, consumer control panels, low-resolution measurement systems, and embedded diagnostic equipment. The serial output and small PDIP package are useful when the PCB has limited routing space and the host already supports a suitable serial interface. For systems needing more precision, resolution, input count, or conversion throughput, a different ADC should be selected instead. The main design consideration is matching the analog input range and reference method to the application. Ratiometric operation is useful when the sensor and converter share a supply, while supply-referenced operation may be preferable when the measurement should track a defined voltage range. Confirm the complete pinout, timing, input limits, and electrical characteristics in the Texas Instruments datasheet before layout and firmware integration. This page consolidates verified manufacturer and distributor information for the TLV0832CP, including package and function details, practical application guidance, commercial search intent, and a structured comparison framework. It does not infer unreported electrical limits or present unverified substitute parts as drop-in replacements.

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TLV0832ID - 8-Bit 44.7 kSPS Dual-Input ADC | Texas Instruments
TLV0832ID

TLV0832ID - 8-Bit 44.7 kSPS Dual-Input ADC | Texas Instruments

The Texas Instruments TLV0832ID is an 8-bit successive-approximation analog-to-digital converter with a 44.7 kSPS conversion rate, one analog input, and two multiplexed input options in an 8-pin SOIC package. The device supports single-ended or differential input configurations and uses serial communication for connection to a controller. According to the Texas Instruments product page, it is designed for low-power, compact data-acquisition systems. An ADC converts a continuously varying analog voltage into a digital numerical value. The TLV0832 is a successive-approximation, or SAR, ADC, which samples an input and performs successive conversion steps to produce an 8-bit code. It can operate with a microprocessor interface or as a standalone converter, making it suitable for embedded measurement systems, sensor interfaces, industrial controls, and low-voltage equipment. Its multiplexed twin-channel architecture provides a single physical input and selectable input paths. Key features include 8-bit resolution, a 44.7 kSPS sampling rate, serial output, one analog input, and single-ended or differential input options. The verified product description also identifies a 3 V-class supply-oriented design and an input range from VSS to VCC when operating ratiometrically or with the supply reference. The 8-pin SOIC package supports conventional surface-mount assembly and compact PCB layouts. The serial interface helps reduce analog wiring and allows the converter to be located near a sensor, where long analog traces would be undesirable. The multiplexed input structure can support differential sensing when suitable input multiplexing and reference arrangements are available. Designers should confirm the exact pin functions, timing, electrical limits, and application configuration in the manufacturer datasheet before finalizing a PCB or firmware design. Typical applications include low-speed sensor measurement, temperature or potentiometer interfaces, battery monitoring, industrial instrumentation, and microcontroller-based control boards. Its 44.7 kSPS rate is suitable for slowly changing or control-oriented signals rather than high-bandwidth waveform acquisition. The 8-bit resolution is appropriate for coarse quantization, system monitoring, and cost-conscious embedded designs. A key design consideration is matching the ADC input voltage, reference arrangement, source impedance, and serial-clock timing to the controller. Keep analog routing short and use the manufacturer-recommended decoupling and input-conditioning network. This page combines verified distributor and manufacturer information with application guidance, comparison fields, and practical design notes.

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TLV0832IP - 8-Bit 44.7 kSPS Serial ADC | Texas Instruments
TLV0832IP

TLV0832IP - 8-Bit 44.7 kSPS Serial ADC | Texas Instruments

The Texas Instruments TLV0832IP is an 8-bit successive-approximation analog-to-digital converter with two multiplexed single-ended or differential inputs, a 44.7 kSPS conversion rate, and serial output in an 8-pin PDIP package. It operates from a 3 V nominal supply and accepts input signals from VSS to VCC, supporting ratiometric operation or conversion relative to the supply voltage. An ADC is a data-conversion IC that transforms an analog voltage into a digital code for processing by a microcontroller, comparator, display, or control system. The TLV0832 belongs to the successive-approximation ADC family, whose internal sampling architecture is appropriate for relatively compact, cost-conscious converters that do not require continuous conversion while an input is being measured. The TLV0832IP provides 8-bit resolution, two analog input pins that can be selected through the serial interface, and a conversion throughput of 44.7 kSPS. Its serial interface supports easy microprocessor interfacing or standalone operation. The input range extends from VSS to VCC, while ratiometric operation allows the converter reference to track the supply when the sensor and ADC share the same reference. The device uses a successive-approximation conversion process. During each conversion, the internal converter compares the sampled input against a generated reference to determine successive bits of the 8-bit result. Serial control reduces the number of interface pins, leaving the package primarily for power, analog input, and serial communication functions. Typical uses include industrial sensor acquisition, temperature measurement, battery monitoring, potentiometer and divider readings, and low-cost embedded data logging. For battery-powered systems, the 3 V supply operation and ratiometric measurement can simplify analog front-end design, although application-specific current consumption must be verified from the manufacturer datasheet. When using the TLV0832IP, connect unused analog inputs appropriately, preserve the required supply and reference arrangement, and account for acquisition time when multiplexed channels are switched. The serial interface timing and command definitions should be taken directly from the manufacturer datasheet rather than inferred from generic ADC conventions. This page consolidates the verified manufacturer and distributor information for TLV0832IP and provides practical engineering guidance for design decisions. It also distinguishes verified production data from parameters that still require confirmation from the manufacturer datasheet, avoiding unsupported electrical or lifecycle assumptions.

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TLV0834 - 8-Bit 41 kSPS 4-Ch SAR ADC | Texas Instruments
TLV0834

TLV0834 - 8-Bit 41 kSPS 4-Ch SAR ADC | Texas Instruments

The Texas Instruments TLV0834 is a low-power, 8-bit successive-approximation register (SAR) analog-to-digital converter with a software-configurable 4-channel input multiplexer supporting single-ended, differential, and pseudodifferential input assignments. It operates from a 2.7V to 3.6V supply, achieves a maximum sampling rate of 41 kSPS, and provides serial input/output compatible with TTL and MOS logic levels. Packages include 16-pin TSSOP (PW) and 16-pin SOIC (D). An ADC is a semiconductor device that converts continuous analog signals into discrete digital values so microprocessors can process real-world sensor data. The TLV0834 belongs to the SAR ADC family, which balances speed, resolution, and power for medium-speed data acquisition, within the broader hierarchy of data converter ICs and mixed-signal semiconductors. Key features include 8-bit resolution with no missing codes, 41 kSPS maximum throughput, a 2/3/4-channel multiplexer with software address logic, and differential input capability that enables common-mode rejection or offset of the analog zero point. The device operates ratiometrically or with a VCC reference, simplifying reference design in low-voltage systems. Architecturally, the TLV0834 uses a sample-data comparator performing successive approximation on the selected differential input pair. The serial interface minimizes pin count and supports easy microprocessor interface or stand-alone operation. The analog input range spans from ground (0 V) to VCC when using the VCC reference, covering the full supply span without external scaling in many designs. Typical applications include portable and battery-powered instrumentation, multi-channel industrial data acquisition, and remote sensor monitoring. Low supply voltage and serial output make it compatible with modern microcontrollers and DSPs such as the TI MSP430 family. Design consideration: never let analog inputs exceed VCC, and decouple the supply with a 0.1uF ceramic capacitor close to the pin for stable conversions. Prices referenced are as of 2026-08-29.

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TLV0834CD - 8-Bit 41kSPS 4-Channel ADC | Texas Instruments
TLV0834CD

TLV0834CD - 8-Bit 41kSPS 4-Channel ADC | Texas Instruments

The Texas Instruments TLV0834CD is an 8-bit, 41 kSPS successive-approximation analog-to-digital converter with a four-channel input multiplexer and serial input/output in a 14-pin SOIC package. According to the verified distributor and manufacturer listings, it supports ratiometric operation or operation from the VCC reference, and its inputs and outputs are compatible with TTL and MOS logic. One key benefit is flexible channel selection: the verified DigiKey listing describes 2, 3, or 4 input configurations, while the family description identifies four channels. An ADC converts an analog voltage into a digital code for measurement, control, sensing, or display systems. A successive-approximation ADC is a sampling ADC category that compares the unknown input with a generated reference through successive decision steps. The TLV0834 belongs to the broader data-acquisition and mixed-signal semiconductor hierarchy. Its low 8-bit resolution and 41 kSPS rate suit compact systems that monitor slowly changing sensor signals rather than high-bandwidth waveform acquisition. The TLV0834CD supports an input range from ground to VCC when the VCC reference is used. Its serial interface can communicate with standard shift registers or microprocessors, and the verified product information explicitly identifies TTL/MOS-compatible input and output levels. This makes the converter useful in embedded designs that need only eight bits of measurement resolution but require inexpensive external control rather than a parallel data bus. The device can operate ratiometrically, allowing the ADC and sensor excitation to share a reference relationship. This technique can compensate for supply or excitation variation when the sensor output and measured reference scale together, although the complete system must maintain the converter within its stated input and supply conditions. The serial interface also reduces the number of signal lines required when compared with an 8-bit parallel ADC, although conversion data must be shifted and clocked by the controller. Typical uses include potentiometer and control-position monitoring, industrial sensor interfaces, simple battery or supply measurements, panel controls, and low-cost embedded instrumentation. The 14-pin SOIC package is also familiar to through-hole assembly and prototyping workflows. Design choices must preserve analog signal integrity at the multiplexer inputs, maintain a stable reference relationship, and account for acquisition time and serial-output timing. When designing around the TLV0834CD, verify the selected channel, reference arrangement, and digital logic levels against the manufacturer datasheet. Provide local bypassing, keep high-impedance sensor traces short, and avoid routing serial clock and data lines next to sensitive analog inputs when possible. This page consolidates verified manufacturer and distributor information while explicitly identifying values that were not supplied.

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TLV0834CN - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments
TLV0834CN

TLV0834CN - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments

Texas Instruments TLV0834CN is an 8-bit, 41 kSPS, 4-channel successive-approximation analog-to-digital converter with serial output, supplied in a 14-pin PDIP package. The converter supports an analog input range from V to VCC, can operate ratiometrically or with VCC as the reference, and includes TTL/MOS-compatible input and output stages. Its 3 V supply operation and serial interface make it suitable for embedded measurement systems requiring four multiplexed input channels. An ADC is a data-acquisition IC that converts an analog voltage into a numeric value for processing, storage, or control. The TLV0834CN belongs to the successive-approximation ADC family within analog-to-digital converters, data-converter ICs, and semiconductor signal-processing devices. Its multiplexer permits one ADC core to sample several analog inputs sequentially, reducing component count when multiple sensors or potentiometers must be measured. Key features include 8-bit resolution, a maximum conversion rate of 41 kSPS, four analog input channels, and serial digital output. The input range extends from V to VCC, while operation can be ratiometric or referenced to VCC. The integrated input amplifier supports TTL/MOS-compatible interfacing, and the output stage is designed for convenient connection to microprocessor and embedded-control systems. The device uses a successive-approximation conversion architecture. During each conversion, the internal comparator and successive-approximation register progressively determine the input voltage and produce an 8-bit code. The four channels are selected through address logic, allowing a controller to configure the analog multiplexer, initiate a conversion, and read the result through the serial interface. Typical uses include industrial sensor monitoring, instrumentation, data acquisition, embedded control, and low-speed measurement systems. The device can evaluate temperature, position, pressure, light, or resistive sensor outputs when their signal levels remain within the V-to-VCC input range. It is also appropriate for control loops requiring moderate sampling rates rather than high-speed waveform capture. A key design consideration is the relationship between VCC, the reference configuration, and the analog input range. Designers must keep all sampled voltages within the specified input range, allow sufficient acquisition time for the source impedance, and select interface timing that satisfies the serial-output requirements. Because no verified pinout or timing table was supplied in the source data, this page does not infer individual pin assignments. This page combines verified distributor specifications and pricing with practical application guidance, comparison parameters, design notes, and same-family replacement analysis. Those additions help engineers evaluate the TLV0834CN as an embedded, low-speed, multiplexed measurement converter without implying unverified electrical details.

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TLV0834CPWRG4 - 8-Bit 41kSPS 4-Ch SAR ADC, 16-TSSOP | Texas Instruments
TLV0834CPWRG4

TLV0834CPWRG4 - 8-Bit 41kSPS 4-Ch SAR ADC, 16-TSSOP | Texas Instruments

The Texas Instruments TLV0834CPWRG4 is an 8-bit, 41 kSPS, successive-approximation analog-to-digital converter (SAR ADC) with 2/3/4 configurable input channels and a serial interface, housed in a 16-pin TSSOP package. It operates from a single 2.7 V to 3.6 V VCC supply, supports TTL/MOS-compatible digital I/O, and delivers 8-bit resolution with ratiometric or VCC-referenced conversion modes. The 'G4' suffix designates the green (Pb-free) RoHS-compliant tape-and-reel packaging option. A SAR ADC is a type of analog-to-digital converter that uses a binary-search algorithm with an internal capacitive charge-redistribution DAC and a high-speed comparator to digitize an analog input in N clock cycles for N-bit resolution. Within the broader data-acquisition signal chain, the SAR ADC sits between analog signal conditioning (op-amps, muxes) and the digital host, and belongs to the family of precision converters alongside delta-sigma, pipeline, and dual-slope architectures. The TLV0834 family targets low-cost, low-power, multi-channel digitization where 8 bits are sufficient. Key features include 41 kSPS throughput, 2.7 V to 3.6 V single-supply operation, an input-configurable 4-channel multiplexer with address logic, an easy microprocessor or stand-alone serial interface, and TTL/MOS-compatible I/O levels. An on-chip sample-and-hold and differential reference input simplify external circuitry, while the serial data output reduces I/O count on the host MCU. The TSSOP-16 footprint keeps the device compatible with low-profile, surface-mount designs. The device uses a successive-approximation register architecture with switched-capacitor charge redistribution, providing deterministic latency that simplifies DSP or MCU firmware synchronization. Its low current consumption (~0.5 mA typical) makes it suitable for battery-powered monitoring, and the wide supply range aligns with modern 3.3 V microcontroller rails. Typical applications include portable instrumentation and battery monitoring, multi-sensor microcontroller data acquisition (temperature, pressure, level), industrial process control loopbacks, audio VU/log metering, and simple system monitoring boards (PSU rails, fan tach, thermistor bridges). When designing with this part, note that it is now obsolete and no longer manufactured. New designs should use the parametric-equivalent TLV0834CPWR (active, Pb-free tape-and-reel without 'G4') or the industrial-temperature TLV0834IPW for new product introductions; both share the 16-pin TSSOP footprint. Plan for last-time-buy inventory or substitute selection accordingly. This page synthesizes the manufacturer's datasheet, distributor stock status (DigiKey reports 65,490 units of the recommended substitute TLV0834CPWR in stock), parametric comparisons across the TLV083x/ADC083x families, and practical design notes not consolidated in any single source.

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TLV0834ID - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments
TLV0834ID

TLV0834ID - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments

The Texas Instruments TLV0834ID is an 8-bit, 41 kSPS, four-channel successive-approximation analog-to-digital converter in a 14-pin SOIC (D) package. It combines an input-configurable multiplexer with serial input and output, supports ratiometric operation or a VCC reference, and provides TTL/MOS-compatible interfaces for embedded measurement systems. Its 8-bit resolution and 41 kSPS conversion rate suit compact control, monitoring, and instrumentation designs. An ADC is a data-acquisition IC that converts an analog voltage into a digital code for processing, display, logging, or closed-loop control. The TLV0834 belongs to the successive-approximation ADC, data-converter, analog front end, and semiconductor hierarchy. Its four-channel multiplexer reduces the number of external analog inputs required when several sensors or potentiometers must be measured sequentially. Key features include 8-bit resolution, a 41 kSPS conversion rate, four analog input channels, serial input/output, and compatibility with standard shift registers or microprocessors. The verified product information identifies TTL/MOS-compatible input and output behavior. The device can operate ratiometrically using an external reference relationship or with the supply as its reference, allowing designers to select the approach that best fits the sensing circuit. The input-configurable multiplexer is central to its architecture. It determines how the four channels are selected and routed into the conversion system, while the serial interface transfers control and result data. This arrangement is appropriate when a microcontroller needs to scan multiple analog inputs without requiring a separate ADC for every channel. The 41 kSPS throughput provides a practical balance between acquisition speed and an 8-bit measurement resolution. Typical applications include battery monitoring, industrial control panels, consumer equipment, sensor interfaces, potentiometer position sensing, and low-resolution process monitoring. The part is also suitable for systems where a serial ADC is preferable to a parallel interface. Designers should confirm the exact reference method, input voltage limits, timing, electrical characteristics, and acquisition requirements against the manufacturer datasheet before finalizing a circuit. The principal design consideration is reference and signal integrity. Because ratiometric operation can improve tracking of an upstream supply, the reference arrangement must remain consistent with the measured quantity. Input filtering, source impedance, sampling behavior, and serial clock timing should be checked in the datasheet. The 14-pin SOIC (D) package also requires a footprint and pin-1-aware layout. This page combines verified manufacturer and distributor information with application guidance, interface considerations, and sourcing context. It is intended as a component-selection reference rather than a substitute for the complete manufacturer datasheet.

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TLV0834IN - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments
TLV0834IN

TLV0834IN - 8-Bit 41 kSPS 4-Channel ADC | Texas Instruments

The Texas Instruments TLV0834IN is an 8-bit, 41 kSPS successive-approximation analog-to-digital converter with a four-channel input multiplexer, serial output, and operation from a single 3 V-class supply in a 14-pin through-hole DIP package. It accepts either a ratiometric reference or a VCC-referenced input, provides TTL/MOS-compatible input and output levels, and is designed for low-cost embedded measurement systems. An ADC converts an analog voltage into a digital value for processing, measurement, or control. The TLV0834 belongs to the successive-approximation ADC category and uses a serial interface rather than a parallel data bus. Its four-channel multiplexer allows one ADC to sample multiple analog sources, while ratiometric operation can reduce error when the sensor and reference share the same supply. The verified product information identifies an 8-bit resolution, 41 kSPS conversion rate, four channels, 2 V to 3.6 V supply operation, an input range from VREF to VCC when using the VCC reference, and TTL/MOS-compatible digital signals. These features suit compact industrial controls, sensor interfaces, consumer equipment, and microcontroller-based measurement modules where a low pin count and serial connection are valuable. The device uses an input-configurable multiplexer and serial input/output control, allowing it to operate with a microprocessor interface or as a standalone sampling circuit. The four-channel arrangement helps designers share one conversion engine among related sensors instead of installing a separate ADC for each signal. For designs using a reference voltage, the ADC reference and analog signal must remain within the specified input range. The serial interface reduces PCB routing requirements, but firmware must handle sampling timing and valid-data timing according to the manufacturer datasheet. The 14-pin DIP package is suited to through-hole prototyping and legacy-style industrial boards. This page combines verified manufacturer and distributor information with practical application guidance. It also distinguishes the TLV0834 from related TLV0834 package options and identifies where additional engineering verification is needed before substituting a part. For procurement, distributor information shows offers from DigiKey, Mouser, LCSC, Win Source, and Octopart, but only the LCSC result provided a starting price. Current inventory, lifecycle status, temperature grade, reference accuracy, and detailed timing values should be confirmed against the latest manufacturer documentation before production release.

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TLV0838CN - 8-Bit 37.9 kSPS 8-Channel SAR ADC | Texas Instruments
TLV0838CN

TLV0838CN - 8-Bit 37.9 kSPS 8-Channel SAR ADC | Texas Instruments

Texas Instruments TLV0838CN is an 8-bit successive-approximation analog-to-digital converter with a 37.9 kSPS conversion rate, 8-channel input multiplexer, and serial input/output interface. The device accepts 4, 7, or 8 input configurations according to the verified product listing and is housed in a 20-pin PDIP package. Its TTL/MOS-compatible digital interface supports microprocessor connection or stand-alone operation. An ADC is a data-acquisition IC that converts an analog voltage into a digital code. A successive-approximation register, or SAR ADC, performs conversion by progressively selecting bit values through an internal comparator and DAC. The TLV0838 belongs to the ADC and DAC class within data-conversion integrated circuits, combining analog multiplexing, sampling, quantization, and serial digital communication in one device. Key verified features include 8-bit resolution, a 37.9 kSPS sampling rate, 8-channel multiplexed input options, serial data input and output, and selectable ratiometric operation using either an external reference or VCC reference. The input range extends from VSS to VCC when the VCC reference is used. Its 3 V-oriented design is identified in the verified TLV0838 family material, while detailed absolute maximum and supply limits require the manufacturer datasheet. The serial architecture reduces the number of parallel signal lines needed to connect the converter to a controller. Ratiometric operation can be useful when the sensor and ADC share a supply, because the digital result scales with the supply. However, supply variation then affects accuracy, so a stable external reference is preferable when the measurement requires a fixed, calibrated voltage scale. Typical uses include eight-channel sensor acquisition, industrial control, portable instrumentation, and low-cost microprocessor interfaces. The multiplexed analog front end is particularly appropriate when several slowly changing analog inputs share one controller. The 37.9 kSPS rate supports continuous monitoring, although sampled inputs must satisfy the converter's acquisition requirements. PCB layout should keep the analog input traces short, provide a stable reference and supply return path, and place bypass capacitors close to the supply pins. Do not infer unreported pin functions, acquisition time, accuracy, or reference current from distributor summaries; consult the manufacturer datasheet before release. This page combines verified product characteristics, application guidance, and sourcing information with explicit data gaps rather than estimated specifications.

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TLV0838IN - 8-Bit 37.9 kSPS Serial ADC | Texas Instruments
TLV0838IN

TLV0838IN - 8-Bit 37.9 kSPS Serial ADC | Texas Instruments

The Texas Instruments TLV0838IN is an 8-bit, 37.9 kSPS, successive-approximation analog-to-digital converter with a serial interface and four, seven, or eight input configurations. It operates from a 3 V supply, accepts analog input from VSS to VCC, and is packaged in a 20-pin PDIP. The device supports ratiometric operation or use of VCC as the reference and provides TTL/MOS-compatible input and output interfaces. An ADC is a data-acquisition IC that converts an analog voltage into a digital code for processing, measurement, or control. The TLV0838 belongs to the successive-approximation ADC family, within the broader ADC/DAC and signal-conversion semiconductor hierarchy. Compared with a flash converter, its internal conversion architecture supports lower cost and lower power, while its serial output reduces the number of signals required to connect it to a controller. The primary specifications are 8-bit resolution, a maximum sampling rate of 37.9 kSPS, and operation from a 3 V supply. Available input configurations include 4, 7, or 8 channels according to the manufacturer ordering information. Serial control provides a compact interface for embedded systems, and the analog input range extends from VSS to VCC. These features make the converter useful where a small, low-cost, low-power measurement channel is needed. The converter uses a successive-approximation conversion process and supports either ratiometric referencing or a VCC-based reference. In ratiometric operation, the digital result changes in proportion to supply variation, which can compensate for excitation and reference drift when the sensor and converter share the same supply. Using VCC as the reference simplifies standalone circuits, although absolute accuracy then depends on the supply voltage and its tolerance. The serial interface is designed for compatibility with TTL and MOS input and output levels. Typical applications include low-speed sensor acquisition, industrial control inputs, consumer measurement modules, battery-powered instrumentation, and microcontroller-based monitoring. The 37.9 kSPS conversion rate supports continuous monitoring of slowly changing analog quantities, while the ratiometric mode is particularly relevant to resistive sensors using divider-based excitation. The serial interface also helps conserve connector pins and PCB area compared with a parallel ADC. Designers should verify the selected TLV0838 configuration's channel count, reference method, control timing, and absolute input limits against the manufacturer datasheet. The 20-pin PDIP package is suitable for through-hole prototype and legacy industrial assemblies but requires more PCB area than a modern surface-mount ADC. Input-source impedance, acquisition time, sampling clock timing, and reference stability must be considered when establishing conversion accuracy. This page consolidates verified manufacturer and distributor information, explicitly marks unavailable electrical details, and distinguishes the verified TLV0838IP family alternative from unsupported cross-package or unverified substitutes. It also provides application guidance and design checks that are not normally presented together on a distributor catalog page.

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TLV0838ING4 - 8-Bit 8-Ch SAR ADC, 3.6V, Serial I/O | Texas Instruments
TLV0838ING4

TLV0838ING4 - 8-Bit 8-Ch SAR ADC, 3.6V, Serial I/O | Texas Instruments

The Texas instruments TLV0838ING4 is an 8-bit successive-approximation analog-to-digital converter with an input-configurable multichannel multiplexer and a serial I/O interface, supplied in a 20-pin PDIP package and operating from a 2.7 V to 3.6 V single supply. A successive-approximation-register (SAR) ADC is a precision data-converter architecture that converts an analog input into a binary code by iteratively comparing the input against an internal DAC and a binary-weighted search tree. SAR ADCs are valued for deterministic latency, no pipeline delay, intrinsic sample-and-hold behavior, and excellent dc accuracy, which makes them the workhorse of low-to-medium-speed precision instrumentation, industrial control loops, and embedded sensor interfaces. The TLV0838 family sits within the data-acquisition IC category, one rung below signal-chain ICs and one rung above general-purpose analog building blocks. Key features include 8 input channels (software-selectable through the address logic inputs), an input range of 0 V to VCC when using VCC as the reference, on-chip sample-and-hold, ratiometric or absolute-voltage conversion modes, and a simple 4-wire serial interface compatible with standard shift registers and common microcontrollers. Maximum throughput is specified for the serial clock, and the analog inputs tolerate VCC + 0.3 V without damage. The device uses an asynchronous serial output protocol that streams the conversion result MSB-first on a single data line, simplifying isolation or long-trace routing between the ADC and a host MCU. An end-of-conversion (EOC) signal flags when a new sample is ready, allowing interrupt-driven data acquisition. The wide digital-supply tolerance and TTL-compatible inputs ease integration with both 3.3 V and 5 V logic families. Typical applications include battery monitoring in portable equipment, multi-zone temperature or process-variable scanning via external sensors, keypad and panel-meter digitizing, and low-cost multi-channel data loggers. The 8-channel mux allows one ADC to replace eight discrete signal paths, reducing PCB area and BOM cost in embedded designs. When designing with this device, ensure that the analog source impedance is below the value specified in the datasheet to avoid sample-and-hold droop; a small external buffer (e.g., an op-amp follower) can be inserted if higher source impedances are required. Decouple VCC with both a 0.1 uF ceramic and a bulk capacitor placed within 5 mm of the supply pin. This page synthesizes distributor pricing, drop-in and equivalent alternatives, and practical layout notes drawn from the manufacturer datasheet, not found on DigiKey or Mouser product listings alone.

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TLV1504ID - 10-Bit 200kSPS 4-Ch SAR ADC, SOIC-16 | TI (Tape & Reel)
TLV1504ID

TLV1504ID - 10-Bit 200kSPS 4-Ch SAR ADC, SOIC-16 | TI (Tape & Reel)

The Texas Instruments TLV1504ID is a 10-bit, 200 kSPS, 4-channel successive-approximation-register (SAR) analog-to-digital converter (ADC) with a serial interface, housed in a 16-pin SOIC (D) package. It operates from a single 2.7 V to 5.5 V analog and digital supply, draws only 1.6 mA at full speed, and drops to <10 µA in hardware, software, or automatic power-down mode, making it ideal for battery-powered and power-conscious designs. An SAR ADC is a successive-approximation-register analog-to-digital converter that uses a comparator, a DAC, and a binary-search register to digitize an analog input in N conversion cycles for N-bit resolution. SAR ADCs are valued for deterministic latency, no-pipeline delay, and excellent DC accuracy, fitting between low-resolution delta-sigma ADCs and high-speed pipeline ADCs in the data-converter family hierarchy: ADC -> data converter -> mixed-signal IC -> power management & signal chain IC -> semiconductor. Key features include four analog input channels with a programmable auto-channel sweep sequencer, a high-speed 3-wire serial interface compatible with TMS320 DSPs and SPI/QSPI/MICROWIRE hosts, programmable 8/12/16-clock or continuous conversion modes, hardware or software shutdown control, and an integrated +2.5 V reference option (TLV1504 variant) or external-reference option. Maximum conversion time is 3.86 µs and INL/DNL are specified for 10-bit accuracy across the full operating range. Typical applications include industrial process control loop monitoring, multi-sensor data acquisition modules, portable instrumentation and battery management monitors, motor control feedback sampling, and 4-20 mA loop digitization. The wide 2.7 V to 5.5 V supply range and on-chip auto-powerdown modes allow the device to remain in the system across sleep-active cycles without external power switching hardware. When designing with this device, ensure the SPI master supplies 8, 12, or 16 SCLKs per conversion per the datasheet; underrun or overrun of SCLKs corrupts the conversion register. The auto-channel sweep feature requires the sequencer to be initialized after each power-up, otherwise channel order is undefined. This page synthesizes drop-in alternatives, distributor pricing tiers, and practical design notes not found on the manufacturer datasheet.

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TLV1504IDR - 10-Bit 200kSPS 4-Ch SAR ADC, SOIC-16 | TI
TLV1504IDR

TLV1504IDR - 10-Bit 200kSPS 4-Ch SAR ADC, SOIC-16 | TI

The Texas Instruments TLV1504IDR is a 10-bit, 200 kSPS, 4-channel successive-approximation-register (SAR) analog-to-digital converter (ADC) with a serial interface, housed in a 16-pin SOIC (D) package. It operates from a single 2.7 V to 5.5 V analog and digital supply, draws only 1.6 mA at full speed, and drops to <10 µA in hardware, software, or automatic power-down mode, making it ideal for battery-powered and power-conscious designs. An SAR ADC is a successive-approximation-register analog-to-digital converter that uses a comparator, a DAC, and a binary-search register to digitize an analog input in N conversion cycles for N-bit resolution. SAR ADCs are valued for deterministic latency, no-pipeline delay, and excellent DC accuracy, fitting between low-resolution delta-sigma ADCs and high-speed pipeline ADCs in the data-converter family hierarchy: ADC -> data converter -> mixed-signal IC -> power management & signal chain IC -> semiconductor. Key features include four analog input channels with a programmable auto-channel sweep sequencer, a high-speed 3-wire serial interface compatible with TMS320 DSPs and SPI/QSPI/MICROWIRE hosts, programmable 8/12/16-clock or continuous conversion modes, hardware or software shutdown control, and an integrated +2.5 V reference option (TLV1504 variant) or external-reference option. Maximum conversion time is 3.86 µs and INL/DNL are specified for 10-bit accuracy across the full operating range. Typical applications include industrial process control loop monitoring, multi-sensor data acquisition modules, portable instrumentation and battery management monitors, motor control feedback sampling, and 4-20 mA loop digitization. The wide 2.7 V to 5.5 V supply range and on-chip auto-powerdown modes allow the device to remain in the system across sleep-active cycles without external power switching hardware. When designing with this device, ensure the SPI master supplies 8, 12, or 16 SCLKs per conversion per the datasheet; underrun or overrun of SCLKs corrupts the conversion register. The auto-channel sweep feature requires the sequencer to be initialized after each power-up, otherwise channel order is undefined. This page synthesizes drop-in alternatives, distributor pricing tiers, and practical design notes not found on the manufacturer datasheet.

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