製品 (38,000+)

TLV1504IDRG4 - 10-Bit 200kSPS 4-Ch SAR ADC | Texas Instruments
TLV1504IDRG4

TLV1504IDRG4 - 10-Bit 200kSPS 4-Ch SAR ADC | Texas Instruments

The Texas Instruments TLV1504IDRG4 is a 10-bit, 200-kSPS, 4-channel successive-approximation-register (SAR) analog-to-digital converter housed in a 16-pin SOIC package. It operates from a single 2.7 V to 5.5 V supply and supports both single-ended and pseudo-differential input pairs, drawing only 1.5 mW at 3 V and 200 kSPS for power-efficient multi-channel data acquisition. What is a SAR ADC? A successive-approximation-register ADC is a precision data converter that uses a binary-search algorithm and an internal capacitive charge-redistribution digital-to-analog converter (DAC) to resolve an analog input one bit per clock cycle. SAR ADCs are prized for their deterministic latency, low power consumption, and excellent DC accuracy; they sit in the hierarchy of analog-to-digital converters alongside flash, sigma-delta, and pipeline architectures. SAR parts are favored in multiplexed multi-channel systems, motor-control loops, and precision sensor signal chains where DC accuracy and predictable sampling latency matter more than absolute speed. Key features of the TLV1504IDRG4 include a hardware-controllable 4-input analog multiplexer, an internal +2.5 V reference (also usable as an output), an SPI/QSPI/Microwire-compatible serial interface, software-configurable unipolar/bipolar ranges, and a hardware power-down pin that reduces current to under 5 uA. The 16-pin SOIC (D) package supports industrial-temperature operation from -40 C to +85 C. The architecture pairs an input sample-and-hold with the SAR logic and a low-drift internal bandgap, yielding zero missing codes and ±0.5 LSB typical INL/DNL. The wide 2.7 V to 5.5 V analog-and-digital common supply simplifies system design by eliminating the need for a separate analog supply rail, and the integrated reference removes a board-level component in cost-sensitive designs. Typical applications include multi-channel sensor digitisation in industrial process control, portable battery-powered instrumentation, HVAC thermistor and pressure-sensor arrays, motor-speed and current-feedback loops, and PLC analog input modules. The combination of low power, small footprint, and integrated reference suits it to dense 4- to 8-channel analog front ends. When designing with this ADC, decouple AVDD and DVDD separately with 0.1 uF ceramics placed within 5 mm of the pins, and route the analog inputs as guard-traced differential pairs to minimise crosstalk between multiplexer channels. Although the internal reference simplifies layout, a 10 uF tantalum bypass is recommended for systems with >4 channels sampled at full speed. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not consolidated on the manufacturer datasheet alone.

見積もり お問い合わせ
TLV1508IDWRG4 - 10-Bit 200kSPS 8-Ch Serial ADC | Texas Instruments
TLV1508IDWRG4

TLV1508IDWRG4 - 10-Bit 200kSPS 8-Ch Serial ADC | Texas Instruments

The Texas Instruments TLV1508IDWRG4 is a 10-bit, 200 kSPS, low-power, CMOS successive-approximation analog-to-digital converter (SAR ADC) housed in a 20-pin SOIC (DW) package. It operates from a single 2.7 V to 5.5 V supply, offers 4 or 8 analog input channels with a 3.86 us maximum conversion time, and integrates hardware, software, and auto power-down plus a programmable channel sweep. The serial interface uses a 4-wire SPI-compatible bus (CS, SCLK, SDI, SDO). A successive-approximation register ADC is a type of analog-to-digital converter that uses a binary search algorithm against an internal precision DAC to resolve each input voltage in a fixed number of clock cycles. SAR ADCs sit in the broader hierarchy of analog-to-digital converters -> data converters -> signal-chain ICs -> mixed-signal semiconductors. Compared with delta-sigma ADCs, SAR parts offer deterministic latency and very low power consumption at moderate sample rates, which is why they dominate multiplexed multi-channel data-acquisition front ends. Key specifications include 0.0488% maximum linearity error (DNL/INL), a true 200 kSPS throughput, hardware and software-configurable power-down to extend battery life, and an industrial -40C to +85C operating range. The device includes a built-in oscillator, sample-and-hold, and programmable auto-channel sequencing that cycles through 1 to 8 channels without host MCU intervention. Three digital input pins and a 3-state SDO output allow direct glueless connection to virtually any DSP, microcontroller, or FPGA. Typical applications include multi-channel data acquisition, portable instrumentation, battery-powered sensor modules, factory automation analog front ends, and process control I/O. The wide supply range and ultra-low power-down current also make it attractive for handheld and remote-monitoring equipment. The internal channel sequencer is particularly valuable in cyclic-scanning systems where deterministic sample-to-channel mapping simplifies firmware. Designers should observe careful analog input layout: keep analog traces short, place a small RC anti-alias filter ahead of each input channel, and ensure the AVDD supply is well-bypassed with both 0.1 uF and 10 uF capacitors close to the pin. The auto-power-down mode can be triggered by software after each conversion to drop supply current to the microampere range between scans, dramatically lowering average power in slow-scanning battery applications.

見積もり お問い合わせ
TLV1543CN - 10-Bit 200 kSPS 11-Channel SAR ADC | Texas Instruments
TLV1543CN

TLV1543CN - 10-Bit 200 kSPS 11-Channel SAR ADC | Texas Instruments

Texas Instruments TLV1543CN is a 10-bit, 200 kSPS, 11-channel successive-approximation analog-to-digital converter operating from a 3.3 V supply and packaged in a 20-pin PDIP. It uses serial control, includes three built-in self-test modes, and provides an inherent sample-and-hold function. The converter also uses differential, high-impedance reference inputs to support ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. TLV1543 is also identified by Texas Instruments as pin-compatible with the TLC1543 family. An ADC is an interface IC that converts an analog voltage into a digital code for processing, measurement, or control. In the product hierarchy, the TLV1543CN is an ADC, a data-converter IC, and ultimately a semiconductor used to bridge analog sensors to digital microcontrollers or embedded systems. Its 11 analog input channels allow related measurements to be selected through the serial interface while retaining the accuracy associated with a 10-bit converter. Key features include 11 analog input channels, 10-bit resolution, a 200 kSPS conversion rate, and a three-state serial interface containing chip select, input-output clock, address input, and data output. The built-in self-test provides three modes for checking converter operation, while the inherent sample-and-hold function supports acquisition of successive analog measurements. Operation from a 3.3 V supply also simplifies integration with modern 3.3 V digital systems. The TLV1543CN uses switched-capacitor, successive-approximation conversion. Successive-approximation ADCs determine a digital result by testing successive bit positions, which provides a practical balance between conversion speed, resolution, power use, and implementation complexity. Differential high-impedance reference inputs are particularly useful when the measured quantity is proportional to a reference voltage or when analog and digital noise must be separated. Typical applications include industrial sensor acquisition, battery monitoring, temperature measurement, potentiometer reading, process-control instrumentation, and embedded control systems. The 11-channel arrangement is useful when several slowly changing analog signals must be scanned, while the serial interface allows the converter to share communication wiring with a host processor. Designers should pay particular attention to reference stability, source impedance, acquisition timing, and serial-clock timing. The 3.3 V supply and analog, reference, and digital connections must be laid out so switching activity on the digital interface does not degrade the accuracy of the sampled analog signals. This product page consolidates the verified TLV1543 features, package information, source links, same-footprint replacement candidates, and application guidance into one engineering reference. It is intended to help designers distinguish documented TLV1543-family options while avoiding unsupported assumptions about electrical details that were not supplied in the retrieved source data.

見積もり お問い合わせ
TLV1544CD - 10-Bit 85 kSPS 4-Channel SAR ADC | TI
TLV1544CD

TLV1544CD - 10-Bit 85 kSPS 4-Channel SAR ADC | TI

The Texas Instruments TLV1544CD is a 10-bit, 4-channel, 85 kSPS successive-approximation analog-to-digital converter housed in a 16-pin SOIC package. It uses a synchronous four-wire serial interface with chip select, input-output clock, data input, and serial data output. The device is compatible with SPI and TMS320 DSP interfaces, supports programmable power, power-down, and conversion-rate functions, and operates from low-voltage supplies. An SAR ADC is a type of analog-to-digital converter that compares an input voltage with an internally generated DAC through a sequence of binary trials. Unlike a flash or pipeline ADC, a SAR converter generally requires less circuit area and power while providing adequate speed and resolution for low-cost embedded measurement systems. The TLV1544 belongs to the ADC category within the broader data-acquisition and signal-conversion semiconductor hierarchy. Key features include 10-bit resolution, four analog input channels, an 85 kSPS conversion rate, and CMOS construction. The serial interface reduces the number of signal paths required between the converter and a digital processor compared with a parallel-output ADC. Programmable power and power-down functions can reduce consumption when continuous conversion is unnecessary, while the programmable conversion-rate capability supports systems that trade throughput for operating efficiency. The TLV1544 and TLV1548 are implemented as CMOS switched-capacitor SAR converters. The TLV1544 provides four channels, while the TLV1548 provides eight. Its serial interface can connect directly to a four-wire synchronous SPI port, and the manufacturer explicitly identifies TMS320 DSP compatibility. These characteristics make the converter suitable for host-controlled acquisition systems requiring flexible sampling rather than maximum data throughput. Typical applications include industrial process monitoring, portable instrumentation, battery-powered sensor acquisition, digital potentiometer feedback, and general embedded control systems. Four analog channels allow several sensors or divided voltages to share one converter when the required sampling rate is modest. At 85 kSPS, the device is more appropriate for slow-changing process and instrumentation signals than for high-bandwidth waveform capture. Designers should account for input settling time, reference accuracy, source impedance, and digital-interface timing. The datasheet's typical application information should guide input-channel selection and capacitor placement. Because the converter is sampled rather than continuously tracking, source settling around each conversion can affect accuracy when multiplexed inputs or high-impedance sensors are used. This product page consolidates verified manufacturer and distributor information, package details, interface characteristics, drop-in ordering alternatives, and practical design guidance. It distinguishes confirmed TLV1544CD facts from parameters that still require verification against the manufacturer datasheet.

見積もり お問い合わせ
TLV1544ID - 10-Bit 85 kSPS 4-Channel SAR ADC | Texas Instruments
TLV1544ID

TLV1544ID - 10-Bit 85 kSPS 4-Channel SAR ADC | Texas Instruments

The Texas Instruments TLV1544ID is a 10-bit, 4-channel successive-approximation analog-to-digital converter operating at up to 85 kSPS, with a serial interface compatible with TMS320 DSP, SPI, and QPSI devices, in a 16-pin SOIC package. It accepts four analog inputs and supports programmable power, power-down, and conversion-rate functions. The device is designed for low-voltage systems where compact conversion, flexible sampling control, and serial connectivity are required. An ADC is an analog-to-digital converter, a semiconductor that transforms continuously varying analog voltages into numeric values for processing, storage, or control. The TLV1544 belongs to the SAR ADC category, where an internal comparator and successive approximation process each conversion. It is a four-channel ADC with serial control, providing an economical way to digitize several low-bandwidth sensor or control signals without using four separate converters. In system terms, the TLV1544 is an interface IC and data-conversion device that connects analog measurement circuitry to a digital controller. The TLV1544 family provides a 10-bit resolution and an 85 kSPS conversion-rate capability. Its four analog inputs allow ratiometric measurement, scaling, and isolation of analog circuitry from logic and supply noise when used with the differential high-impedance reference inputs described by the manufacturer. Serial control through chip select, input/output clock, data input, and data output supports direct connection to compatible serial processors and DSPs. Programmable power, power-down, and conversion-rate controls help align converter operation with system energy requirements. The TLV1544ID uses the 16-pin SOIC package identified by the verified distributor listing. Its serial interface and four-channel architecture make it useful for embedded acquisition systems, industrial monitoring, and low-power instrumentation. The 10-bit resolution provides 1,024 possible code values, while the 85 kSPS rate supports rapidly changing analog signals when the acquisition system provides adequate settling time, input filtering, and reference stability. Typical applications include industrial sensor interfaces, portable measurement instruments, battery-powered monitoring equipment, process-control nodes, and DSP or microcontroller data-acquisition boards. Because the converter uses a serial interface, the PCB layout can remain compact when the digital controller supports compatible SPI-like signaling. Analog signal routing should remain short and separated from clock and data paths to minimize conversion error. Designers should verify the complete electrical limits, reference configuration, input range, sampling timing, and pin functions in the manufacturer datasheet before layout. The verified product pages identify the TLV1544 as a low-voltage, 10-bit, 85 kSPS SAR ADC with four channels, but the supplied search data does not provide the complete timing, voltage, accuracy, power, and pin-function tables. The 16-pin SOIC footprint should therefore be confirmed against the current TI datasheet and application-specific reference design. This page combines the verified distributor and manufacturer descriptions for the TLV1544ID with practical interface, application, comparison, and sourcing guidance. It highlights where the part is suitable, how its four-channel SAR architecture is used, and which specifications should be checked in the official datasheet before a production design is released.

見積もり お問い合わせ
TLV1549CD - 10-Bit 38 kSPS SAR ADC | Texas Instruments
TLV1549CD

TLV1549CD - 10-Bit 38 kSPS SAR ADC | Texas Instruments

The Texas Instruments TLV1549CD is a 10-bit, switched-capacitor, successive-approximation analog-to-digital converter with a 38 kSPS conversion rate, one analog input, serial output, an inherent sample-and-hold function, and an 8-pin SOIC package. According to the Texas Instruments TLV1549 product page, the device is compatible with TLC1549 and TLC1549x systems and supports a -40 °C to +85 °C temperature range. Its serial interface uses chip select, input/output clock, and data output signals, making it suitable for low-cost embedded data acquisition. An analog-to-digital converter, or ADC, converts a continuous analog voltage into a numeric code. The TLV1549 belongs to the SAR ADC hierarchy, where a switched-capacitor internal network samples the input and successive comparison steps determine the digital result. The 10-bit resolution provides 1024 output codes, while the 38 kSPS sampling rate is appropriate for industrial control, instrumentation, sensor acquisition, and embedded measurement systems. Its inherent sample-and-hold function helps simplify front-end signal conditioning. The TLV1549CD provides one analog input, a serial data output, and a three-state output controlled by chip select. The interface is designed for connection to microcontrollers, programmable logic controllers, and other serial peripherals. The 8-pin SOIC package supports conventional surface-mount assembly and provides a compact footprint for small control boards. The device is identified as compatible with TLC1549 and TLC1549x terminal arrangements, supporting design continuity with related TI converter families. Typical uses include proportional temperature and pressure monitoring, potentiometer position sensing, battery voltage measurement, process-control instrumentation, and low-speed factory automation. In these applications, the ADC is generally preceded by buffering, filtering, and input-range conditioning to protect the analog input and provide a signal that fits the converter’s input range. The serial interface reduces the number of signal lines required compared with a parallel-output ADC. Designers should verify the analog input range, reference voltage behavior, conversion timing, and digital logic levels from the manufacturer datasheet before finalizing a PCB layout. Keep the analog input and reference paths away from fast digital clock traces, provide local bypass capacitance at the supply pins, and account for source impedance and acquisition time. The compact SOIC package is not an SOA-rated power device, so SOA information is not applicable.

見積もり お問い合わせ
TLV1549CP - 10-Bit 38 kSPS Serial SAR ADC | Texas Instruments
TLV1549CP

TLV1549CP - 10-Bit 38 kSPS Serial SAR ADC | Texas Instruments

The Texas Instruments TLV1549CP is a 10-bit, 38 kSPS, single-input successive-approximation ADC with a serial output and inherent sample-and-hold function, packaged in an 8-pin PDIP. It accepts one analog input, uses switched-capacitor conversion, and supports a three-wire interface through chip select, input-output clock, and data output signals. The device is identified by the verified product information as terminal-compatible with TLC1549 and TLC1549x components, which can simplify qualification when an existing design uses that interface family. An ADC is an analog-to-digital converter, a semiconductor that transforms a continuously varying analog voltage into a numeric value for processing, measurement, or control. The TLV1549CP belongs to the ADC hierarchy that includes data converters, mixed-signal ICs, and semiconductors. Its switched-capacitor, successive-approximation architecture is appropriate for applications requiring moderate conversion speed, modest resolution, compact implementation, and a simple serial interface rather than a high-throughput parallel conversion engine. The main device attributes are a 10-bit conversion resolution, a maximum conversion rate of 38 kSPS, one analog input channel, and a 3.3 V supply identified in distributor data. The 10-bit format provides 1,024 representable codes, while the 38 kSPS rate allows the converter to acquire many samples during short measurement intervals. The integrated sample-and-hold function helps isolate the source during conversion. A three-wire interface reduces the number of signals required between the ADC and a host microcontroller or serial peripheral. The TLV1549CP uses a switched-capacitor internal conversion architecture and supports digital control through CS, I/O CLOCK, and DATA OUT. The CS signal can place the device into a controlled state when multiple converters share a bus, while the combined clock-and-data arrangement supports compact serial communication. Verified sources also identify compatibility with the TLC1549 and TLC1549x terminal arrangement, making the interface family relevant for designs migrating between older and newer ADC families. Typical uses include low-speed sensor acquisition, industrial process measurement, battery-powered instrumentation, temperature monitoring, and embedded control systems. The single analog input is suitable when the system does not require simultaneous sampling of several channels. The serial interface also fits compact controller layouts where a parallel ADC bus would add pins, routing complexity, and unnecessary conversion throughput. Designers should match the ADC reference, analog input range, clock timing, and supply voltage to the selected host and sensor. Because the verified excerpt does not provide complete acquisition-time, input-capacitance, reference-voltage, or absolute-maximum-rating tables, those values must be confirmed in the manufacturer datasheet before release. PCB layout should keep the analog input path short and provide a quiet return path around the converter. This page consolidates the verified 10-bit, 38 kSPS, single-input SAR facts with interface-family compatibility, price evidence, and a practical selection framework. It distinguishes confirmed product attributes from parameters that require direct datasheet verification, helping engineers identify whether the TLV1549CP fits a given measurement system without confusing terminal compatibility with complete functional equivalence.

見積もり お問い合わせ
TLV1549ID - 10-Bit 38 kSPS Serial ADC | Texas Instruments
TLV1549ID

TLV1549ID - 10-Bit 38 kSPS Serial ADC | Texas Instruments

Texas Instruments TLV1549ID is a 10-bit, 38 kSPS, successive-approximation analog-to-digital converter with an inherent sample-and-hold function, one analog input, and a three-wire serial interface in an 8-pin SOIC (D) package. The converter supports a supply identified by distributor listings as 3.3 V. Its switched-capacitor SAR architecture performs successive approximation and provides serial data output without exposing a parallel data bus. An analog-to-digital converter is an interface IC that converts a continuous analog voltage into a numeric code for processing by a microcontroller, DSP, logic system, or industrial controller. The TLV1549 belongs to the ADC hierarchy that includes SAR ADCs, data-converter ICs, interface ICs, and semiconductors. Its inherent sample-and-hold function allows the analog input to be captured during conversion, while the serial interface reduces the number of signals required to connect it to a controller. The principal features verified for the TLV1549ID include 10-bit conversion resolution, a maximum conversion rate of 38 kSPS, one analog input, switched-capacitor operation, and a three-wire serial interface. The digital side includes chip select, input-output clock, and data output functions, with a three-state output arrangement. These characteristics make the device suitable for compact embedded acquisition systems where sampling rate, interface simplicity, and package size matter more than high-resolution conversion. The serial interface includes chip select, input-output clock, and data output signals. The input-output clock can support the device's serial transfer process, while chip select provides control for shared-bus arrangements. Because the converter uses the I/O clock for serial communication, the host controller must conform to its timing and data-transfer requirements. Exact timing, reference-voltage, and electrical limits should be confirmed in the manufacturer datasheet before layout or firmware is finalized. Typical uses include low-speed sensor acquisition, industrial monitoring, battery-powered instrumentation, temperature measurement, and embedded control loops that convert one analog channel into a 10-bit value. The 38 kSPS rate is suitable for signals that do not require continuous high-rate waveform capture, while the 8-pin SOIC package supports conventional surface-mount assembly and hand-soldering or automated placement. Designers should preserve the power and decoupling layout recommended by the manufacturer, connect the analog source with low impedance, and keep sensitive analog routing away from fast digital clock traces. Verify the exact input range, reference configuration, sampling characteristics, clock timing, and operating-temperature grade against the TLV1549 datasheet because those values were not included in the supplied web excerpts. This product record combines the verified manufacturer description, distributor identification, package information, and cross-reference evidence with practical selection guidance. It also distinguishes documented TLV1549 characteristics from parameters that still require confirmation, helping engineers identify likely drop-in choices without overlooking grade, timing, or interface differences.

見積もり お問い合わせ
TLV1549IP - 10-Bit 38 kSPS Serial ADC | Texas Instruments
TLV1549IP

TLV1549IP - 10-Bit 38 kSPS Serial ADC | Texas Instruments

The Texas Instruments TLV1549IP is a 10-bit, 38 kSPS successive-approximation analog-to-digital converter with one analog input, serial output, and an inherent sample-and-hold function, housed in an 8-pin PDIP package. It uses a switched-capacitor architecture and a three-wire interface comprising chip select, input/output clock, and data output. The device is also identified as terminal-compatible with the TLC1549 and TLC1549x families. An ADC is a data-acquisition semiconductor that converts an analog voltage into a numeric code. A successive-approximation ADC performs conversion by repeatedly testing internal capacitor-derived thresholds and progressively refining a binary result. The TLV1549 belongs to the ADC hierarchy that also includes data converters, interface ICs, and mixed-signal semiconductors. Its serial interface reduces the number of signal paths needed when a controller must acquire slowly changing or moderate-speed analog measurements. The principal verified specifications are 10-bit resolution, a conversion rate of 38 kSPS, one analog input, and serial output. The inherent sample-and-hold function supports acquisition without requiring a separate external sample-and-hold amplifier. The switched-capacitor internal architecture enables the converter to implement its successive-conversion process without an external track-and-hold stage. An industrial-temperature grade ordering option is identified by the I suffix, although complete temperature limits are not included in the supplied source data. The TLV1549IP is especially useful where a controller needs moderate-resolution measurements and a compact serial interface rather than a high-throughput parallel ADC. Its 10-bit code provides 1,024 possible digital output levels, while the 38 kSPS conversion capability supports periodic monitoring and control loops. Because the verified data does not specify input range, reference voltage, accuracy, power consumption, or digital logic levels, designers should consult the manufacturer datasheet before establishing the analog front end or logic interfaces. Typical uses include industrial sensor acquisition, temperature and pressure monitoring, potentiometer position measurement, battery-voltage monitoring, and low-bandwidth process-control instrumentation. The three-wire interface can connect conveniently to a microcontroller with software-controlled clocking and chip select. Because the converter is serial and relatively compact, it is also useful in mixed-signal systems where board space and connector count matter more than maximum sampling throughput. The most important design step is to verify the complete electrical operating envelope from the Texas Instruments datasheet. Designers must confirm analog input range, voltage-reference requirements, conversion timing, supply voltage, input capacitance, logic thresholds, and acquisition-time constraints. The serial interface also requires a defined clocking sequence, while the single analog input means that multiplexing or switching must be added externally when several sources must be measured. This product page combines verified manufacturer and distributor information with practical application guidance, interface considerations, and a parameter-based comparison. It distinguishes confirmed TLV1549IP facts from specifications that still require validation, helping engineers identify whether the 10-bit, 38 kSPS, single-input ADC belongs in a new design or an existing legacy-compatible design.

見積もり お問い合わせ
TLV1562IDWRG4 - 10-Bit 2MSPS Quad ADC w/4-CH Mux | TI
TLV1562IDWRG4

TLV1562IDWRG4 - 10-Bit 2MSPS Quad ADC w/4-CH Mux | TI

The Texas Instruments TLV1562IDWRG4 is a 10-bit, 2 MSPS reconfigurable low-power analog-to-digital converter with a four-input analog multiplexer, dual sample-and-hold, parallel interface and power-down mode, housed in a 28-pin SOIC (DW) package. Key headline parameters: 10-bit resolution, 2 MSPS max throughput at 10-bit (single channel, 5 V), ±1 LSB DNL and ±1 LSB INL (max), and a 5.5 V absolute-maximum analog input. An 8-bit mode pushes throughput to 3 MSPS, while the quad-input mux and dual S/H let one chip replace two or three conventional ADCs in multi-channel systems. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples a continuous-time analog waveform and quantizes each sample into a binary code word. SAR (successive-approximation register) ADCs like the TLV1562 use a binary-search algorithm with an internal DAC and comparator to resolve each conversion in N clock cycles, achieving deterministic latency and excellent DC accuracy. The TLV1562 belongs to the SAR ADC sub-family, sits under the broader ADC/DAC product hierarchy, and is classed as a data-conversion IC within mixed-signal semiconductor products. The TLV1562 IDWRG4 features a programmable resolution-and-speed trade-off (10-bit/2 MSPS or 8-bit/3 MSPS), four analog input channels with software-selectable channel addressing, two simultaneous sample-and-hold amplifiers for capture of two channels at once, an auto- or software-controlled power-down mode that drops supply current for battery-powered operation, and a parallel microprocessor-compatible output bus that simplifies hook-up to DSPs, microcontrollers and FPGAs. Architecturally the device combines an input mux, a high-impedance input S/H front end, a 10-bit charge-redistribution SAR core with internal reference, a state-machine sequencer for auto-scan operation, and a parallel output register with three-state bus drivers. The reconfigurable resolution/throughput knob lets system designers trade SNR for speed without changing the analog front end. Typical applications include multi-channel data acquisition front ends, portable instrumentation with battery-saving duty-cycling, motor-control feedback loops reading two currents and one voltage simultaneously, optical sensor arrays with quad-channel scanning, and DSP-based audio/video processing where the parallel interface avoids serial-port bottlenecks. When designing with this part, pay particular attention to input-channel sequencing, reference bypassing and the S/H acquisition-time budget. Choosing software-mode power-down reduces IDD to a few hundred microamps between conversions - useful for handheld instruments where the ADC must wake, convert a burst and return to sleep. This page synthesizes distributor pricing, drop-in alternatives in the same 28-SOIC footprint and practical design notes not found on the manufacturer datasheet cover page.

見積もり お問い合わせ
TLV1572CD - 10-Bit 1.25 MSPS SAR ADC | Texas Instruments
TLV1572CD

TLV1572CD - 10-Bit 1.25 MSPS SAR ADC | Texas Instruments

Texas Instruments TLV1572CD is a 10-bit, single-channel successive-approximation analog-to-digital converter with a maximum sampling rate of 1.25 MSPS, a 2.7 V to 5.5 V single-supply range, and an 8-pin SOIC package. The converter accepts an unipolar analog input from 0 V to VCC and is designed for low-power signal-acquisition systems. Its specified power dissipation is 8 mW with a 3 V supply and 25 mW with a 5 V supply. Automatic power-down reduces the supply current to 10 μA whenever a conversion is not performed. An ADC converts a continuously varying analog voltage into a numeric value suitable for processing by a microcontroller, digital signal processor, programmable logic, or industrial controller. The TLV1572 belongs to the successive-approximation ADC, or SAR ADC, category within the broader analog-to-digital converter and data-converter hierarchy. This architecture is appropriate when an application needs compact conversion hardware, a moderate sampling rate, low power consumption, and a straightforward digital interface rather than the throughput of a pipeline ADC. The TLV1572 combines a 10-bit conversion resolution with a maximum throughput of 1.25 million samples per second. Its single 2.7 V to 5.5 V operating range allows operation from standard low-voltage and 5 V supply systems. Automatic power-down is particularly useful in intermittently sampled instruments because the converter can enter a low-current state between measurements. The available manufacturer information also identifies the device as a serial ADC with a very low-power operating mode. The serial interface reduces the number of signals required to transfer conversion results, helping conserve board area and connector pins. Digital data must still be clocked and framed correctly, so the host controller must match the converter's serial timing and logic levels. Because the ADC accepts a 0 V to VCC input range, signal conditioning is generally required when the source can be bipolar, noisy, slow-moving, or outside the converter's supply-referenced input limits. Typical uses include industrial process measurement, low-rate audio or vibration monitoring, battery-powered instruments, temperature-sensor acquisition, communications equipment, and compact embedded control systems. Selection should consider the required sampling rate, input bandwidth, noise performance, reference arrangement, power budget, and required conversion latency rather than resolution alone. A critical design consideration is to keep the analog input and reference network within the operating limits specified by the manufacturer. The input signal should be sampled through a suitable source impedance, and the PCB should minimize noise coupling into the sensitive analog node. Because detailed pin assignments, reference requirements, timing limits, and layout recommendations are not included in the supplied verified snippets, engineers should confirm them against the manufacturer datasheet before releasing a PCB. This product page consolidates the verified manufacturer and distributor information, distinguishes the converter's verified capabilities from unresolved datasheet details, and provides application-oriented design guidance without inventing unavailable pricing, pinout, or cross-reference information.

見積もり お問い合わせ
TLV1572ID - 10-Bit 1.25 MSPS Low-Power SAR ADC | TI
TLV1572ID

TLV1572ID - 10-Bit 1.25 MSPS Low-Power SAR ADC | TI

Texas Instruments TLV1572ID is a 10-bit, 1.25 MSPS, single-channel successive-approximation analog-to-digital converter designed for low-power data-acquisition systems. It operates from a single 2.7 V to 5.5 V supply, accepts an analog input from 0 V to VCC, and is housed in an 8-pin SOIC package. The converter provides 1 input channel, differential nonlinearity below ±1 LSB, integral nonlinearity below ±1 LSB, and 59 dB signal-to-noise and distortion ratio at a 500 kHz input frequency. A SAR ADC is a sampling data-converter category that compares the sampled input voltage against an internal DAC through a sequence of binary decisions. Unlike a flash or pipeline ADC, the SAR architecture generally requires less power while providing predictable conversion behavior. The TLV1572ID belongs to the broader ADC, data-converter, signal-processing IC, and semiconductor hierarchies, making it appropriate for embedded measurement, control, and industrial data-acquisition equipment. The principal performance features are the 1.25 MSPS maximum sampling rate, 10-bit resolution, single-ended input architecture, SPI-compatible serial interface, and automatic power-down capability. According to the manufacturer information, typical power consumption is 8 mW at a 3 V supply and 25 mW at a 5 V supply. These characteristics suit systems that need moderate conversion speed and compact implementation without the power and cost of a high-speed flash ADC. The TLV1572ID combines a sampling-and-hold input stage, internal 10-bit DAC, comparator, control logic, and serial output interface in an 8-pin SOIC. Automatic power-down helps reduce consumption when conversions are infrequent. The 59 dB SNR and distortion figure at 500 kHz provides a useful basis for evaluating signal-chain performance, while the stated DNL and INL limits characterize unipolar conversion linearity. Typical applications include industrial process monitoring, sensor signal acquisition, portable instrumentation, embedded control systems, battery-powered measurement equipment, and low-speed data loggers. Its single 2.7 V to 5.5 V supply range also allows it to operate directly from common 3 V and 5 V system rails. The 1.25 MSPS throughput provides sufficient speed for many control-loop and waveform-sampling tasks. Designers should verify the input range, reference behavior, digital-interface timing, and acquisition requirements against the manufacturer datasheet before finalizing a PCB. Input-source impedance, source settling, sampling capacitance, clock jitter, and digital return paths can materially affect practical conversion accuracy. Automatic power-down should also be accounted for when calculating wake-up latency and acquisition-cycle timing. This page consolidates verified manufacturer and distributor information, drop-in candidate analysis, application guidance, and design notes. It highlights the TLV1572ID's low-power SAR architecture and 1.25 MSPS throughput while clearly identifying the electrical details that still require datasheet confirmation.

見積もり お問い合わせ
TLV2241CD - 1uA Micropower Rail-to-Rail Op Amp, 8-SOIC | Texas Instruments
TLV2241CD

TLV2241CD - 1uA Micropower Rail-to-Rail Op Amp, 8-SOIC | Texas Instruments

The Texas Instruments TLV2241CD is a single-amplifier, micropower, rail-to-rail input/output operational amplifier with a gain bandwidth product of 5.5 kHz, a supply current of 1 uA per channel, and a 2.5 V to 12 V single-supply operating range, packaged in an 8-pin SOIC. An operational amplifier (op amp) is the fundamental active building block of analog and mixed-signal electronics: a differential-input, high-gain amplifier with feedback that is routinely used to buffer, amplify, filter, level-shift, or drive a signal. Within the signal-chain hierarchy, an op amp sits above comparators and buffers and below application-level blocks such as sensor front ends, audio paths, and line drivers. The TLV2241 belongs to the micropower, low-frequency segment of that hierarchy, where battery budget matters more than bandwidth. Key features of the TLV2241CD include rail-to-rail input and output stages, so the amplifier operates across nearly the full supply rail and can sense or swing signals close to 0 V and VCC. Its 5.5 kHz gain bandwidth product makes it suitable for slow analog signals, sensor conditioning loops, and low-frequency filters, while 1 uA of supply current per channel enables long battery life. The 2.5 V minimum supply supports coin cells and low-voltage regulated rails, and the 12 V maximum supply covers standard industrial and automotive-style auxiliary rails. The device is internally trimmed and specified for micropower operation, which means its noise and offset behavior are matched to very small signal amplitudes rather than to full-scale millivolt-level precision. The 8-pin SOIC package is a standard surface-mount footprint that is easy to hand-solder, compatible with automated pick-and-place, and widely supported by PCB assembly houses. Because the same die is offered in multiple temperature and orderable-code variants, the same SOIC-8 land pattern can be reused across a whole product family. Typical applications include battery-powered sensor and IoT nodes, portable medical and wellness monitoring devices, low-frequency filter stages in audio and bio-signal front ends, microcontroller ADC and DAC driver buffers, precision current-sensing buffers in industrial instrumentation, and general-purpose level shifting between 3.3 V and 5 V logic rails. One design consideration dominates: a 5.5 kHz gain bandwidth product is low by design. Use this amplifier for signals well below 1 kHz, and choose a higher-bandwidth micropower amplifier if the signal chain must pass fast edges or wideband noise. Because supply current is only 1 uA per channel, output drive current and capacitive-load handling are also limited, so heavy loads should be buffered by a separate stage. This page consolidates the manufacturer product information, package and pin details, drop-in upgrade paths within the same SOIC-8 footprint, and practical layout guidance that a raw datasheet download does not present in one place.

見積もり お問い合わせ
TLV2254ID - Very Low-Power Quad Rail-to-Rail Op Amp | TI
TLV2254ID

TLV2254ID - Very Low-Power Quad Rail-to-Rail Op Amp | TI

Texas Instruments TLV2254ID is an Advanced LinCMOS very-low-power, rail-to-rail operational amplifier in a 14-pin SOIC package. It contains four amplifiers, supports single- or split-supply operation, and is characterized at 3 V and 5 V. Its rail-to-rail output behavior increases usable dynamic range near the supply rails, while its low-power design makes it suitable for portable and battery-powered instrumentation. An operational amplifier is a high-gain analog signal-conditioning IC used in the broader hierarchy of amplifiers, analog integrated circuits, and semiconductors. The TLV2254 combines rail-to-rail output operation with very low power consumption in four independent amplifier channels. A quad package allows a compact design to implement buffering, amplification, filtering, comparison, and level-shifting functions without using four separate single-amplifier packages. The primary family-level benefits are four channels per package, very low power operation, rail-to-rail output performance, and operation from a low-voltage supply characterized at 3 V and 5 V. Rail-to-rail output is especially useful when a signal can approach either supply limit, allowing more of the amplifier's output range to remain usable. The very-low-power architecture is useful when battery consumption or heat generation is more important than the bandwidth and drive capability of a high-speed amplifier. The Advanced LinCMOS implementation supports low-voltage analog signal conditioning while maintaining rail-to-rail output swing. Because the TLV2254 is optimized for very low power rather than high speed, it is best suited to low-frequency instrumentation, sensor interfaces, portable measurement systems, and signal paths where supply efficiency is a primary design constraint. It is not characterized here as a high-speed, precision ADC driver, or high-current output-buffer device. Typical uses include portable sensor conditioning, low-power data acquisition, battery-operated test equipment, audio preamplification, threshold detection, and four-channel sensor interfaces. Its 14-pin SOIC package supports conventional PCB assembly and breadboard or prototype layouts. The four channels can also be configured as buffers, inverting or non-inverting amplifiers, active filters, comparators with suitable output behavior, and analog summing networks. When designing around the TLV2254ID, verify signal swing, output loading, input common-mode range, noise, offset, bandwidth, and stability for the intended supply and source impedance in the manufacturer datasheet. Decoupling capacitors should be placed close to the supply pins, and unused amplifier inputs should be biased so they do not float. A low-power amplifier does not remove the need for correct input biasing, output-load analysis, and stable compensation feedback networks. This page consolidates the exact-orderable MPN, official manufacturer resources, package information, sourcing links, and engineering guidance for the TLV2254ID. It distinguishes verified family characteristics from parameters that must be checked in the manufacturer datasheet, helping engineers evaluate the device for low-voltage, low-power analog designs.

見積もり お問い合わせ
TLV2262QD - Dual Rail-to-Rail Op Amp | Texas Instruments
TLV2262QD

TLV2262QD - Dual Rail-to-Rail Op Amp | Texas Instruments

The Texas Instruments TLV2262QD is a dual, rail-to-rail operational amplifier built on the Advanced LinCMOS process. It is designed for low-voltage, low-power signal-conditioning applications and is offered in an 8-pin SOIC surface-mount package. The device uses two independent amplifier channels and combines rail-to-rail output capability with low supply current, making it suitable for portable instrumentation, battery-powered measurement systems, signal buffers, and low-voltage analog front ends. An operational amplifier is an analog integrated circuit that amplifies the difference between two input voltages while using high open-loop gain and negative feedback to set a predictable closed-loop gain. The TLV2262 belongs to the voltage-feedback operational-amplifier hierarchy, where the feedback network determines the gain and bandwidth. Its rail-to-rail output behavior increases usable signal range in single-supply and split-supply systems by allowing the output to approach the supply rails more closely than a conventional fixed-output amplifier. The TLV2262 family is positioned between micropower amplifiers and higher-ac-performance amplifier families. According to the Texas Instruments family datasheet, the TLV226x devices combine low supply current with rail-to-rail output performance for increased dynamic range in single or split-supply applications. The dual configuration integrates two amplifiers in one package, reducing board area when a design needs matched signal channels or two independent gain stages. The TLV2262QD is identified by the Q automotive qualification designation and the D 8-pin SOIC package option. The listing describes it as an automotive AEC-Q100 LinCMOS device for surface mounting. Its dual-circuit organization makes it useful for common analog functions such as voltage followers, transimpedance stages, differential filtering, active level shifting, and small-signal conditioning. Rail-to-rail output also supports designs that need useful dynamic range without wasting much of the available supply voltage. Typical uses include battery-powered sensor interfaces, low-voltage audio and communication circuits, industrial measurement modules, portable medical equipment, and general-purpose analog signal conditioning. The low-power orientation is particularly relevant to compact systems where continuous amplifier operation can materially affect the overall power budget. Split-supply operation allows the output to swing in both directions around a common reference, while single-supply operation simplifies systems that cannot provide a negative rail. When designing a board for this amplifier, use the manufacturer pin-description table to assign inputs, outputs, supply pins, and shutdown-control functions. Keep feedback traces short, place input-biasing and decoupling components close to their associated pins, and route high-impedance input signals away from switching nodes and noisy digital traces. Verify settling time, output swing, load drive, noise, and stability against the signal bandwidth before treating the amplifier as a drop-in substitute for a different device. This page combines the device classification, package information, qualification context, source links, drop-in candidates, application guidance, and engineering design considerations needed to evaluate the TLV2262QD before committing a PCB design. Exact electrical limits, pin assignments, and full parametric values should be confirmed against the current Texas Instruments datasheet and product documentation during component selection.

見積もり お問い合わせ
TLV2362ID - Dual 7MHz Low-Noise Amplifier | Texas Instruments
TLV2362ID

TLV2362ID - Dual 7MHz Low-Noise Amplifier | Texas Instruments

The Texas Instruments TLV2362ID is a dual, 5 V, 7 MHz low-noise operational amplifier with an input-voltage noise density of 8 nV/√Hz, supplied in an 8-pin SOIC package. The device contains two independent operational amplifiers and can operate from dual supplies as low as ±1 V. Its combination of low noise, wide bandwidth, and low-voltage operation makes it suitable for precision signal acquisition, low-level sensing, portable instrumentation, audio preamplification, and industrial control systems. An operational amplifier is a voltage-feedback analog signal-conditioning component that compares its differential input voltage with a feedback-defined reference and drives its output to reduce the difference between them. The TLV2362 belongs to the dual operational-amplifier family, combining two amplifiers in one package for signal amplification, buffering, filtering, active gain control, and analog-to-digital converter input conditioning. The 8-pin SOIC form factor supports conventional surface-mount PCB assembly. The TLV2362ID provides 8 nV/√Hz input-voltage noise density and a 7 MHz gain-bandwidth product. Low input noise helps preserve small signals during amplification, while the 7 MHz bandwidth supports signals extending well above audio frequencies. Operation from ±1 V supports low-energy systems where supply headroom is limited, and the dual configuration can process two channels while reducing board area. According to the Texas Instruments product description, the TLV2362 family uses an original bipolar process and maintains a wide output-swing capability even at very low supply voltages. This architecture is relevant when designing low-voltage sensor paths because the amplifier can operate near the lower limit of the stated supply range without requiring a negative rail in single-supply systems, provided the input and output signals remain inside the device's operating limits. Typical applications include low-level sensor conditioning, audio and microphone preamplification, portable measurement equipment, active filtering, and buffering signals for higher-resolution analog-to-digital converters. In a dual-signal system, one channel may amplify a sensor output while the other monitors a reference, provides gain, or drives a control signal. The same-package pairing also reduces component count compared with two separate single amplifiers. Design layouts should keep input, feedback, and decoupling connections short, use a solid ground reference, and place the power-bypass capacitor close to the supply pins. Confirm the input common-mode range, output swing, supply limits, and stability requirements against the manufacturer datasheet before operating near the voltage boundaries. For applications requiring different noise, bandwidth, rail-to-rail input-output behavior, or shutdown control, compare the alternative amplifier families rather than assuming that every low-voltage dual op amp is interchangeable.

見積もり お問い合わせ
TLV2371QDBVRQ1 - 3MHz RRIO Automotive Op Amp | TI
TLV2371QDBVRQ1

TLV2371QDBVRQ1 - 3MHz RRIO Automotive Op Amp | TI

The TLV2371QDBVRQ1 is an automotive-grade, single-channel operational amplifier from Texas Instruments featuring rail-to-rail input and output (RRIO) operation. It operates from 2.7V to 16V (±1.35V to ±8V) supply, delivers a 3MHz gain bandwidth product, 2.1V/µs slew rate, and only 550µA quiescent current per channel in a 5-pin SOT-23 (DBV) package, specified from -40C to +125C for AEC-Q100 automotive applications. An operational amplifier is a high-gain differential-input voltage amplifier fundamental to analog signal conditioning, used for amplification, filtering, and buffering within the broader hierarchy of linear amplifiers and power management electronics. The TLV2371QDBVRQ1 belongs to the TLV237x-Q1 family of low-power rail-to-rail op amps within TI's general-purpose amplifier portfolio, purpose-built for automotive environments. Key features include the wide 2.7V to 16V supply range that tolerates 3.3V, 5V, and 12V automotive battery rails; rail-to-rail input and output that maximizes dynamic range in single-supply systems; and low 550µA/channel supply current for always-on battery-powered modules. The 3MHz bandwidth and 2.1V/µs slew rate support sensor signal conditioning and active filtering. Technically, the CMOS input stage provides high input impedance with picoamp-range input bias current, while the rail-to-rail class-AB output stage sources and sinks current with minimal distortion. The device is internally compensated for unity-gain stability and includes ESD protection on all pins for harsh automotive environments. Typical applications include automotive sensor signal conditioning, battery monitoring, motor-control current sensing, and active filters in engine control units. Rail-to-rail output swing maximizes ADC interface resolution. Design tip: decouple the supply with a 0.1µF ceramic capacitor placed close to the V+ pin, and keep output traces away from high-frequency digital lines to minimize coupling. Pricing starts around $0.45 as of 2026-08-30.

見積もり お問い合わせ
TLV2372ID - Dual 3MHz RRIO Op Amp | Texas Instruments
TLV2372ID

TLV2372ID - Dual 3MHz RRIO Op Amp | Texas Instruments

Texas Instruments TLV2372ID is a dual operational amplifier with rail-to-rail input and output capability, 3 MHz gain-bandwidth performance, and low 550 µA per-channel quiescent current in an 8-pin SOIC package. It operates from a 2.7 V to 16 V supply and provides a 2.4 V/µs slew rate. These characteristics position the TLV2372ID as a compact, low-power amplifier for portable, industrial, instrumentation, and signal-conditioning systems. An operational amplifier is an analog signal-processing IC that amplifies the voltage difference between its inverting and non-inverting inputs while providing high input impedance and low output impedance. The TLV2372 belongs to the operational-amplifier hierarchy within amplifier ICs and analog signal-chain devices. Its rail-to-rail input stage accepts signals near the positive and negative supply rails, while its rail-to-rail output stage can swing close to both rails under suitable load conditions. Key features include a 3 MHz gain-bandwidth product, 2.4 V/µs slew rate, 550 µA per-channel quiescent current, and operation from 2.7 V to 16 V. The dual configuration integrates two amplifiers into one 8-pin SOIC package, reducing board area when a design needs two gain stages, buffers, comparators, or differential signal-conditioning channels. Rail-to-rail operation is especially useful when the usable signal range is a large fraction of the available supply voltage. The low-power operating current supports battery-operated and energy-conscious systems, while the 3 MHz bandwidth provides more signal bandwidth than very-low-frequency micropower amplifiers. Designers should nevertheless check gain-bandwidth-dependent noise, slew-rate-driven large-signal error, output-capacitance stability, input common-mode range, and the actual output swing required by the load. The 8-pin SOIC package is also straightforward to assemble and inspect on through-hole prototype boards. Typical uses include low-voltage sensor conditioning, portable measurement equipment, audio and communication interface circuits, general-purpose buffering, and industrial control modules. Two channels can implement independent amplifier functions, or they can form an instrumentation-style differential stage when resistor networks and suitable common-mode behavior are considered. For each amplifier, connect input and output stability compensation according to the manufacturer datasheet, keep feedback paths short, and provide adequate bypassing near the supply pins. Avoid using the maximum listed bandwidth or slew rate as a guaranteed large-signal operating point without checking output swing and load-current limits. Decoupling capacitance and layout should follow the datasheet recommendations rather than generic values. This page combines the verified Texas Instruments product information, distributor listings, package details, and qualified same-family alternatives with practical selection guidance. It also separates confirmed parameters from unavailable values so engineers can cross-check the original TLV2372 documentation before making a drop-in decision.

見積もり お問い合わせ
TLV2372IP - 3MHz Dual RRIO Op Amp | Texas Instruments
TLV2372IP

TLV2372IP - 3MHz Dual RRIO Op Amp | Texas Instruments

The Texas Instruments TLV2372IP is a dual operational amplifier with rail-to-rail input and output capability, 3 MHz gain-bandwidth product, 2.4 V/µs slew rate, and 550 µA per channel supply current in an 8-pin PDIP package. The two amplifiers share a common supply range of 2.7 V to 16 V, making the device suitable for low-voltage industrial, instrumentation, sensor-interface, and signal-conditioning systems. Its CMOS inputs also support applications involving relatively high source impedances. An operational amplifier is an analog integrated circuit that amplifies the voltage difference between its inverting and non-inverting inputs. The TLV2372 belongs to the rail-to-rail input/output amplifier family, where the input common-mode range and output swing extend toward the supply rails. Within the broader semiconductor hierarchy, it is a dual-channel amplifier IC, a linear amplifier, and a general-purpose analog signal-conditioning component. The principal operating features include a 3 MHz bandwidth, 2.4 V/µs slew rate, 550 µA per channel supply current, 16 V maximum supply voltage, and 2.7 V minimum operating supply. Rail-to-rail input and output capability increases the usable signal range in systems whose operating points approach the positive or negative supply rail. The dual configuration provides two amplifiers in one 8-pin PDIP package, reducing board area compared with two separate single-channel devices. The TLV2372 uses CMOS input circuitry to suit high-impedance sensor interfaces. Its rail-to-rail input stage allows signals near either supply rail to be referenced without requiring the usual input common-mode restriction of older amplifier designs. The 3 MHz bandwidth is suitable for moderate-frequency signal processing, while the 2.4 V/µs slew rate provides comparatively rapid output transitions. Designers should still account for output-load capacitance and stability when driving longer cables, large capacitors, or capacitive sensor networks. Typical applications include low-power sensor conditioning, buffered instrumentation, transducer amplification, low-frequency active filters, audio preamplification, and general industrial signal processing. The dual topology is particularly useful when a design requires two closely related analog channels, such as differential measurement or gain stages that benefit from matched devices in the same package. A key design consideration is the 550 µA per channel supply current, which supports low-power operation but may still be significant in long-duration battery-powered equipment. Confirm the complete operating envelope, input offset voltage, output-current capability, noise characteristics, and absolute maximum ratings against the manufacturer datasheet before releasing a production design. This page consolidates verified manufacturer and distributor information, compares documented package-order variants, and adds practical application guidance, design notes, and search-oriented technical context for engineers evaluating the TLV2372IP.

見積もり お問い合わせ
TLV2402ID - Dual 16V 5.5kHz RRIO Amplifier | Texas Instruments
TLV2402ID

TLV2402ID - Dual 16V 5.5kHz RRIO Amplifier | Texas Instruments

Texas Instruments TLV2402ID is a dual, rail-to-rail input/output operational amplifier designed for low-voltage, low-power signal-conditioning systems. The verified device information identifies a 16 V maximum supply, 5.5 kHz gain-bandwidth product, two amplifier channels, and an 8-pin SOIC package. Its approximately 900 nA per channel supply-current capability makes the TLV2402ID suitable for battery-operated instrumentation where amplifier power must remain small. An operational amplifier is an analog integrated circuit that uses high-gain feedback to amplify the difference between two input voltages. The TLV2402 belongs to the broader operational-amplifier hierarchy, where it combines low quiescent current, rail-to-rail input and output operation, and reverse-battery protection. These characteristics place it between general-purpose precision amplifiers and micropower amplifiers designed for portable or energy-limited equipment. The verified family description identifies rail-to-rail input and output stages, wide supply-voltage capability, high common-mode rejection, and reverse-battery protection. Rail-to-rail input operation allows the input common-mode voltage to extend toward the supply rails, which is important when sensing signals across most of the available input range. Rail-to-rail output operation permits the output to approach either rail, improving usable output swing in low-voltage systems. Reverse-battery protection helps guard the amplifier against excessive current caused by improper battery installation. The 5.5 kHz gain-bandwidth product supports low-frequency signal amplification rather than high-speed waveform processing. Because the dual device provides two amplifiers in one package, both channels use the same supply and are intended to share common operating conditions. The approximately 900 nA per channel supply current is particularly important for battery-powered sensors, portable meters, and industrial monitoring devices that remain active for long periods. Typical applications include low-current sensor conditioning, portable measurement systems, battery-powered monitors, low-frequency filtering, and general-purpose analog signal processing. The 8-pin SOIC package can be assembled using conventional surface-mount production methods, while the dual-channel configuration reduces component count when a design requires two amplified signals or a gain stage plus an active filter. Designers should verify the complete electrical limits, common-mode range, output-swing behavior, stability requirements, and recommended external components in the manufacturer datasheet before releasing a production design. Because the verified information does not include the complete pin table, numeric common-mode-rejection values, input-offset specifications, or recommended external capacitor values, those details require confirmation from the authoritative TLV2402 documentation. This product record combines the verified Texas Instruments family description, distributor availability information, package identification, and design guidance. It also distinguishes the only supported same-footprint substitute found in the supplied cross-reference results and clearly identifies missing technical values that should be obtained from the manufacturer datasheet before precise circuit calculations are performed.

見積もり お問い合わせ
TLV2404CN - 16V Quad Micropower RRIO Op Amp | TI
TLV2404CN

TLV2404CN - 16V Quad Micropower RRIO Op Amp | TI

The Texas Instruments TLV2404CN is a quad micropower operational amplifier with rail-to-rail input and output capability, a 16 V maximum supply designation, 5.5 kHz gain-bandwidth performance, and four amplifiers in a 14-pin PDIP package. It is intended for low-voltage, low-power analog systems that require more than one amplifier on a compact through-hole board. An operational amplifier is a voltage-controlled differential amplifier used to amplify small signals, buffer sensor outputs, perform analog calculations, and drive downstream circuits. The quad TLV2404 belongs to the operational-amplifier hierarchy within analog and mixed-signal semiconductors. Its four channels can reduce external component count and simplify PCB routing compared with four separate single amplifiers, while its micropower positioning supports battery-powered and always-on equipment. Key features include four rail-to-rail input and output amplifiers in one package, a 16 V device rating, and a 5.5 kHz gain-bandwidth product highlighted by Texas Instruments. The rail-to-rail input characteristic supports signal operation across much of the supply range, while rail-to-rail output capability helps preserve output swing near the supply rails. These characteristics are useful in portable sensor interfaces, low-frequency filter stages, and small-signal conditioning circuits. The TLV2404CN is the standard general-purpose TLV2404 configuration identified for a 14-pin PDIP package. According to the manufacturer product page, the family is designed for 2.7 V-class operation as well as higher supply voltages. Its low bandwidth makes it appropriate for energy harvesting, battery monitoring, portable instrumentation, and other applications where high-frequency performance is unnecessary. The through-hole package also supports prototypes, educational platforms, and manually assembled industrial control boards. Typical uses include four-channel sensor conditioning, low-pass and high-pass active filters, transimpedance stages with suitable external biasing, threshold comparators with added hysteresis, and low-frequency signal generators. In each case, resistor and capacitor values determine the practical bandwidth and noise behavior, so simulation and measurement should confirm stability, output swing, and input common-mode limits. For PCB design, route each input and output directly to its corresponding DIP pin, maintain short feedback paths, and place input-sensing traces away from switching nodes. Because the amplifier operates at low bandwidth, bypassing and grounding are often more important than high-speed impedance matching. Check the manufacturer pin-description table before assigning functions to the 14 pins. This product page combines the exact manufacturer and distributor identifiers with practical guidance on package reuse, low-power analog design, and four-channel layout. It also identifies where quotation, lifecycle, and detailed pin verification should be performed before production release.

見積もり お問い合わせ
TLV2434ID - 10V 500kHz Quad R-R Op Amp | Texas Instruments
TLV2434ID

TLV2434ID - 10V 500kHz Quad R-R Op Amp | Texas Instruments

Texas Instruments TLV2434ID is a four-channel CMOS operational amplifier designed for low-level signal processing with a 10 V maximum supply, 500 kHz gain-bandwidth product, rail-to-rail output swing, and an extended common-mode input range. The device is packaged in a 14-pin SOIC, allowing four amplifiers to be accommodated on one compact PCB footprint. An operational amplifier is a voltage-controlled, high-gain analog building block used to amplify weak signals, buffer impedance mismatches, compare voltages, perform active filtering, and drive downstream circuitry. Within the power-management and signal-processing hierarchy, the TLV2434ID belongs to the CMOS operational-amplifier family and combines four amplifier channels with low-voltage operation and rail-to-rail output capability. Key features include a 10 V supply rating, 500 kHz gain-bandwidth product, rail-to-rail output operation, and an extended common-mode input range. The rail-to-rail output allows the output voltage to approach the supply rails more closely than a conventional amplifier whose swing is restricted by saturation limits. The four-channel arrangement reduces package count and simplifies PCB routing when a design requires several similar analog functions. The TLV2434ID is a low-voltage CMOS op amp rather than a high-voltage bipolar amplifier. Its rail-to-rail behavior is particularly useful for sensor interfaces, portable instrumentation, battery-powered measurement systems, and signal-conditioning circuits operating from a low-voltage supply. Four independent channels can be used for filtering, buffering, gain stages, or active-feedback sensor conditioning. Typical applications include bridge-based sensor signal conditioning, low-level audio and communication interfaces, current monitoring, analog measurement front ends, active filters, and multi-channel test equipment. When designing around the device, confirm that input and output voltages remain within the common-mode and output-swing limits for the selected supply. Decoupling capacitors should be placed close to the supply pins, while sensitive inputs require short traces and a low-noise ground return. This product page combines the manufacturer’s device description, package information, cross-reference findings, application guidance, and engineering-focused selection criteria to support faster sourcing and board-level planning for the TLV2434ID.

見積もり お問い合わせ
TLV2442QD - Dual RRO CMOS Op Amp | Texas Instruments
TLV2442QD

TLV2442QD - Dual RRO CMOS Op Amp | Texas Instruments

Texas Instruments TLV2442QD is a dual CMOS operational amplifier featuring rail-to-rail output operation and a wide-input-voltage architecture in an 8-pin SOIC package. It combines two amplifier channels in one package, operates from a single 5 V supply in the documented application, and supports input signals approaching the supply rails. The device is listed by Texas Instruments as an Advanced LinCMOS rail-to-rail-output wide-input-voltage operational amplifier, making it suitable for general-purpose signal conditioning, instrumentation, and analog control circuits. An operational amplifier is an analog building block that amplifies the voltage difference between its inverting and non-inverting inputs. The TLV2442 family uses CMOS circuitry to provide rail-to-rail output behavior, while its extended common-mode input range allows the inputs to operate closer to the supply rails than a conventional CMOS amplifier. Two independent channels in one SOIC package can reduce board area and simplify dual-axis, filtering, buffering, or complementary signal-processing designs. The manufacturer identifies low noise and no phase inversion as important characteristics of this family. The reported gain-bandwidth value is 1.81 MHz, which makes the amplifier suitable for moderate-bandwidth instrumentation and control paths. Its 4.25 V minimum supply requirement at a 5 V single-supply operating point is another defining feature. Because the output can swing toward both supply rails, signal-chain designers gain additional usable output range without requiring a separate output-bias arrangement. The TLV2442 architecture is intended for low-voltage, low-power analog systems where two amplifier channels are needed in a compact package. Rail-to-rail output improves dynamic range in sensor interfaces and single-supply signal chains, while the wide common-mode input range accommodates input voltages near the rails. These characteristics make the device appropriate where conventional restricted-output amplifiers would clip or lose signal margin at low or high signal levels. Typical uses include sensor-signal conditioning, low-side current measurement, portable instrumentation, industrial control modules, audio input buffers, and general dual-channel filtering. In a two-axis sensing system, both channels can amplify signals with the same supply and package. In a filter or driver arrangement, the second channel may condition a complementary signal or support feedback around an external active network. Designers should verify input and output limits, common-mode behavior, output-current capability, noise, and stability for the intended operating point before finalizing the circuit. Decoupling capacitors should be placed close to the supply pins, and sensitive analog layouts should minimize trace resistance and coupling from switching circuitry. The Q suffix identifies the automotive-related ordering variant, so qualification and temperature requirements should be checked against the final operating environment. This page consolidates the device identity, operating characteristics, drop-in-family alternatives, package information, and practical implementation guidance for engineers evaluating the TLV2442QD. It also distinguishes same-footprint family options from broader functional equivalents so board-level replacement decisions begin with the required package and qualification constraints.

見積もり お問い合わせ
TLV2444CD - Quad Rail-to-Rail CMOS Op Amp | Texas Instruments
TLV2444CD

TLV2444CD - Quad Rail-to-Rail CMOS Op Amp | Texas Instruments

Texas Instruments TLV2444CD is a quad, rail-to-rail-output, wide-input-voltage CMOS operational amplifier packaged in a 14-pin SOIC. The device contains four amplifier circuits, provides output swing that includes both supply rails, and uses an extended common-mode input voltage range. According to the manufacturer product information, it operates from single or dual supplies and supports rail-to-rail output operation for low-voltage analog signal-conditioning systems. An operational amplifier is a voltage-gain amplifier used to amplify, buffer, filter, compare, or reshape analog signals. The TLV2444 belongs to the linear-amplifier hierarchy, combining low-voltage CMOS operation with rail-to-rail output capability. Its wide input-voltage range makes it useful when signals approach the available supply voltage, while the four amplifiers in one package can support several signal paths in compact equipment. Key features include four amplifier circuits, rail-to-rail output swing, an extended common-mode input range, low-noise operation, and no output phase inversion. A single-supply configuration requires at least 4.25 V. The CMOS design is intended for portable instrumentation, industrial control, data acquisition, and portable equipment where low-voltage analog signals must be conditioned without relying on a dual supply. The LinCMOS architecture positions the TLV2444 between conventional CMOS and bipolar operational amplifiers. Rail-to-rail output allows the output voltage to approach the positive and negative supply limits under suitable load conditions. The extended common-mode range is particularly valuable in battery-powered designs because sensor outputs can occupy much of the available signal range. Four amplifiers in one 14-pin SOIC also reduce board area compared with separate single or dual amplifier packages. Typical applications include sensor signal conditioning, portable measurement equipment, battery-powered data acquisition, industrial interface circuits, low-voltage comparators, and active filtering. Each amplifier can be configured for inverting, non-inverting, voltage-follower, or feedback-based filtering operation, provided the designer observes the input, output, and common-mode limits from the manufacturer data sheet. Design attention should focus on input bias current, output load capability, noise, bandwidth, stability with capacitive loads, and the selected feedback network. Because the exact electrical limits are product-specific, use the pin-description table and characteristic curves in the manufacturer data sheet when assigning input and output pins or sizing external resistors and capacitors. This product page organizes the TLV2444CD family information, exact package attributes, technical specifications, sourcing workflow, and engineering considerations for faster design review. It also distinguishes the available manufacturer alternatives from cross-brand parts and highlights where PCB-level verification remains essential before substituting any amplifier.

見積もり お問い合わせ