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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.

USD $2.74 재고 있음

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.

USD $2.50 재고 있음

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.

USD $5.45 재고 있음

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.

USD $0.36 재고 있음

TLV2452AIDGKR

TLV2452AIDGKR - Dual 23uA RRIO Op Amp 220kHz | Texas Instruments

The Texas Instruments TLV2452AIDGKR is a dual, micropower rail-to-rail input/output (RRIO) operational amplifier in an 8-pin VSSOP (MSOP, DGK) package. It operates from 2.7V to 6V single supply (or ±1.35V to ±3V dual supplies) while consuming only 23uA per channel, with a 220kHz gain-bandwidth product and 0.11V/us slew rate. An operational amplifier is a high-gain differential-to-single-ended voltage amplifier and a fundamental building block of analog signal chains, used as buffers, active filters, comparators, and transimpedance amplifiers. Op amps sit within the linear IC hierarchy alongside comparators and voltage regulators; the TLV2452 belongs to the low-power (micropower) op amp family, which prioritizes ultra-low quiescent current for battery-operated systems. Key features include true rail-to-rail input common-mode range and rail-to-rail output swing to within 5mV of each rail at light loads, maximizing dynamic range in low-voltage designs. The A-grade version guarantees a maximum input offset voltage of 1.5mV, and CMOS inputs deliver 1pA typical input bias current for high-impedance sensor interfaces. Micropower 23uA-per-channel consumption directly extends battery life in always-on circuits. Fabricated on a CMOS process, the TLV2452 offers high input impedance with internal ESD protection and is specified from -40C to +125C. The dual-channel DGK-8 package saves board space versus two single amplifiers. According to the TLV245x datasheet (Rev. F), the family also includes shutdown variants for further power savings. Typical applications include battery monitoring, portable medical devices, photodiode amplification, and low-power active filters. Rail-to-rail output allows direct ADC interfacing without level shifting, and the low quiescent current suits IoT always-on sensing. Design tip: decouple the supply with a 0.1uF ceramic close to V+, and remember the 220kHz GBW limits closed-loop bandwidth - keep gains and filter frequencies modest to preserve phase margin.

USD $0.55 재고 있음

TLV2452AIDGKR-Q1

TLV2452AIDGKR-Q1 - Dual 220kHz RRIO Op Amp, 23uA | TI

The Texas Instruments TLV2452AIDGKR-Q1 is an automotive-grade (AEC-Q100 qualified) dual micropower rail-to-rail input/output operational amplifier consuming only 23 uA per channel while delivering 220 kHz of gain-bandwidth product, supplied in an 8-pin VSSOP (DGK) package. It operates from a single 2.7 V to 6 V supply and is qualified for AEC-Q100 Grade 1 temperature (-40C to +125C). A rail-to-rail input/output operational amplifier is a type of precision op amp within the broader analog amplifier family whose input common-mode range and output voltage swing extend to within millivolts of both supply rails. This maximizes dynamic range in low-voltage, single-supply systems where signal levels approach the rails, a capability conventional op amps cannot provide. Key features include the industry-leading 23 uA/channel quiescent current (far below competitive devices at similar bandwidth), 220 kHz gain-bandwidth product, rail-to-rail input and output (RRIO) operation, and high output drive capability for its power class. The dual-channel integration saves board space and reduces BOM count in multi-channel signal chains. The TLV245x family achieves its performance point through a trimmed CMOS input stage combined with rail-to-rail output buffer architecture, providing stable gain-bandwidth across the full load range. The related TLV245x family also offers shutdown variants (TLV2453/2455) for further average-power reduction in duty-cycled systems. Typical automotive and industrial applications include battery monitoring and current sensing front ends, low-power sensor signal conditioning, portable instrumentation, and microcontroller ADC driver stages, where micropower consumption directly extends battery life and reduces self-heating. Design consideration: because gain-bandwidth is 220 kHz, keep closed-loop gains moderate for signal bandwidths above a few tens of kHz; with 23 uA supply current, output current drive is limited, so avoid heavy capacitive loads without isolation resistors.

USD $0.55 재고 있음

TLV2544QDRG4

TLV2544QDRG4 - 12-Bit 200kSPS 4-Ch SAR ADC | Texas Instruments

The Texas Instruments TLV2544QDRG4 is a 12-bit, 200-kSPS, 4-channel, low-power, serial-output successive-approximation-register (SAR) analog-to-digital converter with AutoPower-Down, supplied in a 16-pin SOIC (D) package. It operates from a single 3 V to 5.5 V analog supply, integrates a built-in reference, conversion clock, and an 8× FIFO, and targets cost- and power-sensitive multi-channel data-acquisition systems. The Q-suffix designates the automotive temperature grade (-40 °C to +125 °C), and the G4 suffix denotes tape-and-reel packaging with Pb-free finish. A SAR ADC is a type of analog-to-digital converter that uses a binary-search algorithm against a precision DAC to resolve each input sample in N clock cycles, where N is the resolution in bits. SAR ADCs offer deterministic latency, no pipeline delay, excellent dynamic performance at moderate sample rates, and very low standby power - features that make them ideal for multiplexed sensor systems, motor-control feedback loops, and instrumentation where every conversion must complete in a known time. The TLV2544QDRG4 inherits all of these SAR traits and adds hardware (CS) and software (S/W) AutoPower-Down control, dropping supply current after each conversion to extend battery life in portable and remote installations. The device digitizes up to four single-ended inputs through an internal analog multiplexer at up to 200 kSPS aggregate throughput, and provides a 4-wire SPI/QSPI/MICROWIRE-compatible serial interface. AutoPower-Down reduces quiescent current to a few microamps between conversions, and differential non-linearity / integral non-linearity errors are specified at ±1.2 LSB maximum up to 125 °C. A signal-to-noise-plus-distortion ratio above the SNR figure cited for the family supports 12-bit effective resolution at the full sampling rate. Architecturally, the TLV2544QDRG4 combines a charge-distribution DAC array, a high-bandwidth input sample-and-hold, an internal 2.5 V reference (or external reference option via REFin), a digital conversion-control state machine, and the AutoPower-Down timing block. The reference and oscillator are fully internal, eliminating external components and shrinking BOM cost in space-constrained systems. Typical applications include automotive sensor interfaces, multi-channel industrial process control, battery-powered portable instrumentation, motor-speed/temperature monitoring, and any multi-channel data logger that needs deterministic low-latency 12-bit conversion. Compared with the TLV2548Q (which is the 8-channel pin-compatible cousin of the same family), the TLV2544QDRG4 trades two analog input channels for a smaller BOM footprint when only four channels are required. During design, keep analog and digital grounds tied to a single star point near the AGND pin, decouple AVDD with a 10 µF tantalum plus 0.1 µF ceramic combination within 5 mm of the pin, and observe the device's 200 kSPS maximum throughput budget when sequencing multi-channel conversions.

USD $2.95 재고 있음

TLV2545IDGKR

TLV2545IDGKR - 12-Bit 200 kSPS Serial ADC | Texas Instruments

The Texas Instruments TLV2545IDGKR is a 12-bit, 200 kSPS successive-approximation analog-to-digital converter with a serial output, housed in an 8-pin VSSOP (DGK) package. Operating from a single 2.7 V to 5.5 V supply, the part features a 1-channel single-ended or pseudo-differential input, integrated conversion clock, autopower-down between conversions, and SPI/DSP-compatible serial interface that supports up to 10 MHz clock rates and TMS320 DSP connections. An ADC (analog-to-digital converter) is a data-conversion integrated circuit that samples a continuous analog voltage and produces a discrete digital code, and a successive-approximation-register (SAR) ADC does so by iteratively comparing the input against an internal DAC, achieving an excellent balance of speed, accuracy, and power consumption for precision low-frequency and audio-bandwidth signals. The TLV2545 belongs to the broader hierarchy of data-converter ICs, which sit within signal-chain and power-management semiconductor families. Key features of the TLV2545 include ±1 LSB maximum INL and DNL, 72 dB SINAD, and 85 dB SFDR at a 20 kHz input tone, along with a 3.5 µs typical conversion time and a flexible SCLK/FS-compatible serial interface. The autopower-down feature reduces current draw to a few microamps between conversions, which is critical for battery-powered and energy-harvesting applications where average load matters more than peak throughput. The architecture uses a charge-redistribution SAR core with an internal sample-and-hold and on-chip oscillator, eliminating the need for an external clock. The pseudo-differential input stage simplifies board layout by accepting ground-referenced signals without a negative rail, while the wide supply range permits direct interface to 3.3 V microcontrollers, 5 V DSPs, or low-voltage battery stacks. Typical applications include portable instrumentation, motor-control feedback loops, battery monitoring, sensor signal conditioning, point-of-load monitoring in industrial control, and audio-bandwidth digitization for consumer audio and telecommunications equipment. The 8-pin VSSOP footprint suits space-constrained designs. When designing with the TLV2545, place 100 nF decoupling close to the supply pin and follow layout practices that keep digital return currents away from the analog input. The SCLK clock rate must remain within the 10 MHz SPI specification, and CS falling-edge timing relative to SCLK should be reviewed against the TMS320 interface diagrams in the datasheet. This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the same TI VSSOP-8 ADC family, and practical layout notes that go beyond what the manufacturer datasheet alone provides.

USD $2.33 재고 있음

TLV2545IDGKRG4

TLV2545IDGKRG4 - 12-Bit 200kSPS Serial ADC, MSOP-8 | Texas Instruments

The Texas Instruments TLV2545IDGKRG4 is a 12-bit, 200 kSPS, low-power, serial-interface analog-to-digital converter (ADC) using successive-approximation architecture in an 8-pin MSOP (DGK) PowerPAD package. It operates from a single 2.7 V to 5.5 V analog supply, supports a single pseudo-differential analog input, and includes a built-in conversion clock, an SPI/DSP-compatible serial interface up to 10 MHz, and an Auto-Power-Down mode that reduces current consumption to under 1 µA between conversions. An ADC (analog-to-digital converter) of this type is a precision data converter that quantifies an analog input voltage into a binary code. The TLV2545 belongs to the successive-approximation register (SAR) ADC family — a sub-class of general-purpose, low-latency converters — within the broader data-converter hierarchy of ADC/DAC ICs. SAR ADCs are favored when deterministic latency, simple serial interfacing, and low power dissipation are required, making them a common choice over delta-sigma ADCs for multiplexed or control-loop applications. Key features include ±1 LSB maximum INL and DNL, 72 dB SINAD, 85 dB SFDR at a 20 kHz input, 3.5 µs conversion time, Auto-Power-Down that activates at end-of-conversion, and TMS320-compatible serial output. The DGK MSOP-8 with PowerPAD provides a low thermal-resistance path, enabling reliable operation across the industrial -40 °C to +85 °C temperature range. The TLV2545 uses charge-redistribution SAR architecture with an internal sample-and-hold and a precision DAC. The integrated Auto-Power-Down dynamically reduces consumption to sub-microamp levels between conversions, allowing the part to serve battery-powered, event-driven, or polled systems without the overhead of an external analog switch. Typical applications include portable instrumentation and battery-powered sensors, industrial process control loops, multi-channel data-acquisition front-ends, digital signal processor (DSP) and microcontroller analog front ends, optical-networking monitoring, and touch-screen or panel-metering subsystems. When designing with this ADC, place the 1.5 nF CS capacitor and 10 µF bypass capacitor close to the supply pins, route the analog and digital grounds in a star or split-plane topology, and ensure the reference decoupling (REF decoupling capacitor) is short and noise-free. The internal oscillator and Auto-Power-Down mean no external clock is required for stand-alone operation. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical PCB-layout design notes that go beyond the manufacturer datasheet.

USD $3.10 재고 있음

TLV2888IDGKR

TLV2888IDGKR - 36V 14MHz Zero-Drift Dual Op Amp | TI

The Texas Instruments TLV2888IDGKR is a dual, zero-drift, CMOS precision operational amplifier designed for 36V systems and mux-friendly analog front ends. It combines a 14MHz gain-bandwidth product with a 40V/us slew rate and low 7.5nV/sqrtHz noise, making it one of the fastest zero-drift op amps available in an 8-VSSOP (DGK) package. The I-grade supports the -40C to +125C industrial temperature range, and the DGKR suffix indicates tape-and-reel packaging. A zero-drift operational amplifier uses auto-zero or chopper techniques to continuously cancel input offset voltage and thermal drift. In the system hierarchy: zero-drift op amp -> precision operational amplifier -> operational amplifier -> amplifier IC -> analog semiconductor. The TLV2888 belongs to the TLVx888 family (TLV888 single, TLV2888 dual, TLV4888 quad), optimized for applications needing both low DC error and wide signal bandwidth. Key features from the TI datasheet (TLVx888, Rev. B) include 3uV typical offset voltage, 0.01uV/C typical drift, and 150dB PSRR and 150dB CMRR. The input common-mode range extends to the negative rail and the output swings rail-to-rail, maximizing dynamic range on single supplies up to 36V. The mux-friendly input architecture minimizes charge-injection transients when inputs are switched, which is critical for multiplexed data-acquisition front ends feeding SAR or delta-sigma ADCs. The 14MHz bandwidth and 40V/us slew rate support fast sampled signals while preserving near-zero DC offset - a combination that distinguishes the TLV2888 from slower zero-drift amplifiers such as the OPA2187. Typical applications include multiplexed industrial data acquisition, high-precision sensor conditioning, motor-control current sensing, and servo or valve control loops where a 36V rail is available. Low offset and drift allow direct connection to precision ADCs like the ADS1220 without a separate auto-zero stage, and 150dB CMRR preserves accuracy across high common-mode voltages. Design tip: keep feedback resistors low enough to limit Johnson noise, decouple the supply pins close to the VSSOP-8 package, and avoid large capacitive loads on the output unless datasheet stability criteria are followed, or chopper ripple may increase. Pricing shown is indicative as of 2026-08-30.

견적 요청 재고 있음

TLV2888IDGKR-Q1

TLV2888IDGKR-Q1 - Dual 36V 14MHz Zero-Drift Op Amp | TI

The Texas Instruments TLV2888IDGKR-Q1 is an automotive-qualified, dual-channel, zero-drift (chopper-stabilized) CMOS precision operational amplifier rated for 36V operation with a 14MHz gain bandwidth product, supplied in an 8-pin VSSOP (DGK) package. It belongs to the TLVx888 family (TLV888, TLV2888, TLV4888) of wide-bandwidth, low-noise, mux-friendly op amps. A zero-drift operational amplifier is a precision amplifier architecture that periodically self-corrects its input offset voltage using chopper stabilization or auto-zero techniques. Within the amplifier hierarchy, it sits under operational amplifiers, precision amplifiers, and analog signal-conditioning ICs, delivering DC accuracy that conventional CMOS or bipolar op amps cannot achieve without trimming. Key features include a maximum input offset voltage of only 15uV, a maximum offset drift of 0.05uV/C over the wide temperature range, rail-to-rail I/O operation, and a very high slew rate with fast settling time enabled by the wide 14MHz bandwidth. The mux-friendly input design minimizes channel-switching glitches when the amplifier follows an analog multiplexer, a common requirement in automotive battery-management and sensor-multiplexed front ends. Architecturally, the TLV2888 uses a zero-drift CMOS core that suppresses 1/f noise and offset through internal auto-correction, combining the DC precision of chopper amplifiers with the wide AC bandwidth of a fast CMOS output stage. This makes it effective both as a precision DC amplifier and as a high-speed signal-chain buffer. Typical applications include automotive battery management systems, current-sense amplification after a shunt (pair with INA-family monitors), multiplexed sensor front ends driving ADCs, and industrial precision signal conditioning. The 36V rating tolerates automotive load-dump-adjacent rail conditions. Design consideration: zero-drift amplifiers generate internal chopping ripple; follow the TI datasheet layout recommendations and verify settle time when driving switched-capacitor ADC inputs. Price references are as of 2026-08-29.

USD $1.85 재고 있음

TLV3011AIDCKR

TLV3011AIDCKR - 5µA Open-Drain Comparator w/ 1.24V Ref | SC70-6 | TI

The Texas Instruments TLV3011AIDCKR is a micropower comparator with an integrated 1.242 V series voltage reference, packaged in a 6-pin SC-70 (DCK) footprint. It is an open-drain output variant of the TLV3011 family with a maximum quiescent current of 5 µA, input common-mode range that extends 200 mV beyond both supply rails, and single-supply operation from 1.8 V to 5.5 V. The on-chip voltage reference exhibits low 100 ppm/°C drift over temperature, making the part suitable for battery-monitoring and threshold-detection circuits where a stable reference is required without an external Zener or shunt. A comparator is an analog building block that compares two input voltages and produces a digital logic output indicating which one is larger. The TLV3011 family belongs to the open-drain comparator hierarchy, where the output transistor only sinks current and requires an external pull-up resistor to the desired logic rail. This contrasts with push-pull comparators like the TLV3012, which actively drive both high and low. Open-drain comparators are preferred when level-shifting is needed between logic domains, when wired-OR logic combining multiple comparator outputs is desired, or when the output must swing above VCC. Key features include 5 µA maximum quiescent current, 1.242 V reference with 100 ppm/°C drift, internal hysteresis for clean switching, and propagation delay in the microsecond range suitable for low-speed monitoring. The SC-70-6 package measures approximately 2.0 x 1.25 mm, allowing placement in space-constrained wearables, IoT sensor nodes, and portable battery-management boards. The wide input common-mode range (rail-to-rail minus 200 mV margin) supports monitoring of signals at or near the supply rails, which simplifies battery-voltage detection in single-cell Li-ion systems down to 3.0 V cut-off. Typical applications include battery voltage monitoring, window comparators for over-voltage/under-voltage detection, threshold detectors in portable medical devices, industrial sensor alarms, and simple relaxation oscillators. The internal reference enables a single-chip solution for generating a fixed threshold without adding external shunt regulators. When designing with this part, choose the external pull-up resistor on OUT to match the desired logic-rail rise time and current; 100 kΩ to 1 MΩ values are typical. Ensure the reference output capacitor (if used at REF pin) is sized to filter reference noise without slowing response. The open-drain output allows combining multiple TLV3011 outputs for wired-OR fault signalling in redundant-supply monitor circuits. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $0.62 재고 있음

TLV316QDBVRQ1

TLV316QDBVRQ1 - 10MHz RRIO Op Amp, AEC-Q100, SOT-23-5 | TI

The Texas Instruments TLV316QDBVRQ1 is an automotive-grade, single-channel, 10-MHz, rail-to-rail input/output (RRIO) CMOS operational amplifier in a 5-pin SOT-23 (DBV) package. It operates from 1.8 V to 5.5 V single supply, delivers 10 MHz gain-bandwidth product, 400 µA/channel quiescent current, and 12 nV/√Hz input voltage noise density at 1 kHz, making it a strong general-purpose low-voltage op amp for cost-sensitive signal chains. An operational amplifier (op amp) is a high-gain DC-coupled differential amplifier that uses external feedback to set its closed-loop behavior - gain, bandwidth, input impedance, and output impedance. Op amps form the fundamental building blocks of analog signal conditioning: inverting/non-inverting amplifiers, active filters, integrators, comparators, transimpedance amplifiers, and current/voltage buffers. Within the broader signal-chain taxonomy, general-purpose CMOS op amps sit between low-power chopper/zero-drink amplifiers and high-speed current-feedback op amps, optimized for portable, battery-powered, and automotive sensor-interface applications. Key features of the TLV316QDBVRQ1 include rail-to-rail input common-mode range that includes both supply rails, rail-to-rail output swing within tens of millivolts of either rail, 1.8 V minimum supply enabling direct Li-ion/cell operation, 400 µA typical quiescent current per channel, and 12 nV/√Hz voltage noise density at 1 kHz. AEC-Q100 Grade 1 qualification (-40 °C to +125 °C ambient), HBM ESD Class 3A, and CDM ESD Class C5 ratings make it suitable for under-hood and cabin automotive modules. Internally the device uses a CMOS input stage that supports true rail-to-rail common-mode operation without the crossover-distortion artifacts of legacy bipolar RRIO parts. The 10-MHz gain-bandwidth product combined with 6 V/µs typical slew rate provides sufficient speed for moderate-bandwidth sensor conditioning, audio pre-amplification, and active filter stages at audio frequencies. Typical applications include automotive sensor signal conditioning (current-shunt monitors, thermistor bridges, pressure/temperature transducers), body and chassis ECUs, infotainment audio pre-amplifiers, low-side/battery current sensing, and portable/mobile precision buffers. The wide supply range also supports industrial 3.3 V and 5 V PLC analog input modules. When designing with this op amp, place a 0.1 µF decoupling capacitor within a few millimeters of the supply pin, use a feedback network that keeps total gain above the minimum stable gain of 1 V/V (unity), and observe the input common-mode range - although RRIO, the input stage shifts distortion performance near the rails, so biasing the input mid-supply preserves linearity. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical PCB design notes that go beyond the manufacturer datasheet to accelerate automotive and industrial analog front-end design decisions.

USD $0.62 재고 있음

TLV3201AIDCKR

TLV3201AIDCKR - 40ns microPOWER Comparator, SC-70-5 | Texas Instruments

The Texas Instruments TLV3201AIDCKR is a single-channel, 40 ns microPOWER push-pull comparator in a 5-pin SC-70 (DCK) package, drawing only 40 µA of quiescent current. It features rail-to-rail input common-mode range, 1 mV typical input offset voltage, and a wide 2.7 V to 5.5 V single-supply operating range. The push-pull CMOS output stage delivers large output drive current without requiring an external pull-up resistor. A comparator is an analog circuit building block that compares two input voltages and forces its output to one of two logic states based on which input is larger. The TLV3201 belongs to the high-speed, low-power comparator sub-category of analog comparators, which sits within amplifiers/comparators -> analog ICs -> signal conditioning -> power management. This combination of 40 ns propagation delay and 40 µA supply current places the part at the high-speed / low-power boundary, making it attractive for battery-powered systems that also need fast overvoltage detection or threshold-crossing response. Key features include 40 ns propagation delay (typical), 40 µA quiescent current, rail-to-rail input common-mode range that can swing 200 mV below the negative rail, push-pull CMOS output capable of driving typical CMOS or TTL loads directly, internal hysteresis for clean switching in noisy environments, and an industrial -40 °C to +125 °C operating temperature range. The small SC-70-5 (2.0 × 2.1 mm) footprint enables compact designs for space-constrained applications. The TLV3201 is built on a CMOS process with a precision input stage that achieves 1 mV input offset while maintaining microamp quiescent current. The push-pull output eliminates the static current draw of an open-drain pull-up resistor, improving efficiency in battery-powered systems. The wide 2.7 V to 5.5 V supply range supports both 3.3 V and 5 V rails commonly used in industrial and consumer designs. Typical applications include battery management threshold detection, zero-crossing detectors for line-powered systems, oscillator circuits, window comparators, IR receiver signal conditioning, and general-purpose analog monitoring. The part is particularly well suited for portable and handheld equipment where the 40 µA supply current extends battery life while the 40 ns speed supports fast fault response. When designing with this comparator, account for input source impedance and bias current to limit offset-induced errors. For high-speed switching above 100 kHz, add local supply decoupling (0.1 µF ceramic in parallel with 1 µF bulk) within 5 mm of the VCC pin. The internal 6 mV hysteresis is sufficient for most noisy environments, but for very slow-moving inputs add external positive feedback to widen the hysteresis band. This page synthesizes distributor pricing, drop-in alternatives in the same SC-70-5 footprint, and practical design notes not found in the manufacturer datasheet.

USD $0.47 재고 있음

TLV3202AQDGKRQ1

TLV3202AQDGKRQ1 - 40ns Dual Automotive Comparator | TI

The Texas Instruments TLV3202AQDGKRQ1 is a dual, high-speed, low-power automotive comparator with 40 ns propagation delay, a 40 µA per-channel quiescent current, and rail-to-rail inputs in an 8-VSSOP DGK package. It operates from a single 2.7 V to 5.5 V supply and supports an ambient operating-temperature range of -40 °C to 125 °C. The device is designed for fast threshold decisions where response time, low power, and compact placement matter. A comparator is a differential signal integrated circuit that compares two input voltages and switches its logic output according to their relationship. In the broader semiconductor hierarchy, this dual analog comparator belongs to the comparator, interface IC, and signal-conditioning categories. The TLV3202-Q1 family combines rail-to-rail input capability, 1 mV offset voltage, push-pull outputs, and large output-drive capability, making it useful for signal conditioning, threshold detection, and system monitoring. The most important verified features are 40 ns high-speed response, 40 µA low-power operation, rail-to-rail input, 1 mV offset voltage, and large output drive current. Its two channels share one package, reducing board area for paired decisions. The push-pull output can drive downstream digital logic directly, while the low-power operating current helps preserve system power budget in continuously monitoring designs. The automotive-oriented Q1 designation also makes the device appropriate for temperature-qualified vehicle systems when its specified operating range and qualification requirements are satisfied. The TLV3202AQDGKRQ1 is supplied in an 8-VSSOP DGK surface-mount package. Its compact footprint is suitable for dense industrial, automotive, communications, and embedded-control designs. The package and pin configuration must be compared directly against the original PCB footprint before substitution; a similar comparator function alone does not guarantee drop-in compatibility. The manufacturer product page identifies the device as a dual comparator with eight pins and a -40 °C to 125 °C temperature range. Typical applications include automotive battery and signal monitoring, industrial threshold detection, sensor conditioning, overvoltage and undervoltage indication, waveform edge detection, and general-purpose digital decision logic. The fast 40 ns response helps minimize uncertainty when a signal crosses the comparator threshold, while the low-power characteristic is advantageous in battery-powered or continuously active systems. Designers should verify input common-mode limits, output logic levels, supply decoupling, and unused-channel handling against the manufacturer datasheet. Place the device near the sensed signal where practical, maintain a stable reference node, and route high-current or switching nodes away from comparator inputs. This page combines the verified manufacturer and distributor information with engineering guidance, application context, and a conservative replacement assessment.

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TLV320AC37CN

TLV320AC37CN - 3V Voice-Band Audio Processor | Texas Instruments

The TLV320AC37CN is a voice-band audio processor (VBAP) from Texas Instruments, designed for single 3-V operation with low power consumption. It integrates a combined A/D, D/A converter and filters, supporting sample rates up to 16 kHz and a pass-band to 7.2 kHz. The device is housed in a 20-pin PDIP package, making it suitable for through-hole assembly in telecommunication and audio applications. A voice-band audio processor (VBAP) is a specialized mixed-signal IC that combines analog-to-digital and digital-to-analog conversion with filtering and signal processing optimized for the 300 Hz to 3.4 kHz voice band. It sits within the broader category of audio codecs, which are essential in telephony, intercoms, and voice-controlled systems. The TLV320AC37CN specifically targets low-power, battery-operated voice applications, offering a complete analog front-end and codec in a single package. Key features include a low operating power of 20 mW typical, standby mode at 5 mW, and power-down mode at 2 mW. The device supports extended variable-frequency operation with sample rates up to 16 kHz and a pass-band to 7.2 kHz. It includes an electret microphone interface, making it ideal for direct connection to electret condenser microphones. The combined A/D, D/A, and filters simplify system design by reducing external components. Technically, the TLV320AC37CN employs a CMOS process and operates from a single 3-V supply, which is critical for portable and battery-powered equipment. The device features a PCM codec interface with A-law companding, suitable for digital telephony standards. The through-hole PDIP-20 package ensures easy prototyping and manual assembly, though it limits high-density applications compared to surface-mount alternatives. Typical applications include digital telephone answering machines, speakerphones, intercom systems, and voice recorders. The low power consumption and 3-V operation make it particularly suited for battery-powered devices where efficiency is paramount. The integrated filters and codec reduce BOM cost and board space. When designing with this device, ensure proper decoupling of the 3-V supply and careful layout of the analog and digital sections to minimize noise coupling. The device is now obsolete, so consider pin-compatible alternatives for new designs.

USD $1.15 재고 있음

TLV320AIC3105IRHBR

TLV320AIC3105IRHBR - Low-Power Stereo Audio CODEC | Texas Instruments

The Texas Instruments TLV320AIC3105IRHBR is a low-power stereo audio CODEC with 6 single-ended inputs, 6 outputs, an integrated stereo headphone amplifier, and enhanced digital effects, housed in a 32-pin VQFN (RHB) 5x5 mm package. It integrates stereo 24-bit ADC and DAC paths with a PCM digital interface (I2S/left-/right-justified DSP/PCM) for portable audio and telephony designs. What is a stereo audio CODEC? A CODEC (coder-decoder) combines an analog-to-digital converter (ADC) and digital-to-analog converter (DAC) in a single device, supporting both microphone-record and headphone/speaker-playback paths. In the system hierarchy, the CODEC sits between the application processor (which runs audio software) and the analog transducers (microphones and speakers), translating between the digital audio stream and real-world acoustic signals. Stereo means two independent channels (left + right), as opposed to mono. Key features include a wide range of programmable I/O gain stages, single-ended or fully-differential output configurations, integrated PLL for flexible clock generation, and extensive register-based power control. The headphone amplifier provides ground-centered output for capless headphone connection, reducing BOM cost and PCB area. Programmable 3D, bass boost, and treble/midrange digital effects are executed inside the DSP core, offloading the host processor. Architecturally, the TLV320AIC3105 uses multi-bit sigma-delta ADCs and DACs with low-latency digital filters for natural audio reproduction. Three separate supply rails (analog 2.7V-3.6V, digital core 1.525V-1.95V, digital I/O 1.1V-3.6V) allow direct connection to a 1.8V host processor I/O while keeping the analog section on a clean 3.3V rail, which improves dynamic range and reduces digital switching noise coupling into the audio path. Typical applications include portable media players, smartphones, Bluetooth/USB audio dongles, headphone amplifiers, dictation/recording devices, and VoIP headsets. The wide input gain range and microphone biasing make it equally suited to handset and headset use cases; the small 5x5 mm QFN footprint enables compact wearable form factors. A common design tip is to keep the analog supply decoupling star-grounded to the headphone return path to minimize click/pop on enable transitions. The vendor recommends sequencing the analog supply before the digital I/O supply to avoid latch-up and to use the built-in PGA soft-mute ramps during power-up/power-down. This page synthesizes XAIPART pricing, drop-in alternatives, and practical design notes that complement - but do not replace - the manufacturer datasheet.

USD $3.04 재고 있음

TLV320AIC3106IRGZT

TLV320AIC3106IRGZT - Low-Power Stereo Audio CODEC | TI

The Texas Instruments TLV320AIC3106IRGZT is a low-power stereo audio CODEC with 10 inputs, 7 outputs, integrated headphone amplifier, and enhanced digital effects, housed in a 48-pin VQFN (RGZ) 7x7 mm package. It supports 16/20/24/32-bit PCM data at sample rates from 8 kHz to 96 kHz with 102 dBA signal-to-noise ratio on the DAC path, and operates from a 1.8 V digital supply plus a 3.3 V analog supply, consuming as little as 15 mW during stereo 48 kHz DAC playback. An audio CODEC (coder-decoder) is an integrated circuit that converts between digital audio streams and analog microphone/line/headphone signals, combining an ADC input path and DAC output path inside a single chip. The TLV320AIC3106 sits in the broader hierarchy of audio interface ICs -> interface ICs -> integrated circuits, and is widely deployed in portable, battery-powered, and space-constrained designs where low power, stereo playback, and integrated headphone drive are required simultaneously. Multiple line, microphone, and headphone amplifiers share an extensive register-based power-control interface, enabling fine-grained energy management as system use cases change. Key features of the TLV320AIC3106 include stereo 24-bit ADC and DAC with 102 dBA SNR, integrated 40 mW headphone amplifier, programmable 3D / bass / treble / EQ digital effects, and selectable single-ended or fully-differential analog inputs. The digital serial audio bus supports I2S, left-justified, right-justified, and DSP/PCM modes for flexible connection to virtually any application processor or DSP. An automatic gain control (AGC) block on the ADC path keeps microphone levels stable across varying speech distances. At the architectural level the device pairs a multi-bit delta-sigma modulator front end with on-chip FIR and IIR engine blocks so that tone control, EQ, and de-emphasis are applied digitally without burdening the host processor. PLL-based clock generation accepts common 12, 13, 24, or 27 MHz system clocks and derives all internal timing from them, simplifying board layout by removing the need for a dedicated audio master crystal in many designs. Extensive register-based power control keeps unused analog blocks powered down until audio paths are activated. Typical applications span portable media players, portable navigation devices, mobile phones and VoIP handsets, portable gaming, digital still cameras and camcorders, ultrasonic imaging, IP phones and USB headsets, as well as portable audio docks and Bluetooth speakers. The combination of low power, integrated headphone drive, and rich on-chip digital effects makes it equally suitable for stereo playback and full-duplex voice-capture products. When designing with this part, ensure both the 1.8 V digital and 3.3 V analog rails are well decoupled close to the IC, and that the PLL reference clock is selected to match the chosen MCLK frequency in software. Because the device supports both single-ended and differential microphone paths, designers should populate the unused input pins according to the datasheet reference circuit rather than leaving them floating. This page synthesizes distributor pricing, drop-in alternatives, and practical design considerations for the TLV320AIC3106IRGZT and its sibling variants into a single design-oriented reference beyond the raw manufacturer datasheet.

USD $4.40 재고 있음

TLV320AIC3110IRHBT

TLV320AIC3110IRHBT - Low-Power Audio Codec with Class-D Amp | TI

The TLV320AIC3110IRHBT is a low-power, highly integrated audio codec from Texas Instruments, featuring a stereo audio DAC and a mono audio ADC, along with a 1.3W stereo Class-D speaker amplifier. It supports 32-bit audio data and communicates via I2C or serial interface. The device is housed in a 32-pin VQFN (5x5 mm) package, making it suitable for space-constrained portable applications. An audio codec is a device that encodes and decodes digital audio data, converting between analog and digital domains. It typically includes ADCs and DACs, along with signal processing and amplification stages. In a system hierarchy, an audio codec sits between the digital audio processor (e.g., DSP or SoC) and the analog audio output (speakers, headphones) or input (microphones). It is a critical component in portable electronics, automotive infotainment, and IoT devices. Key features of the TLV320AIC3110 include a 1.3W stereo Class-D speaker amplifier, which provides high efficiency for battery-powered devices. The device supports a wide analog supply range of 2.7V to 3.6V, a digital core supply of 1.525V to 1.95V, and a digital I/O supply of 1.1V to 3.6V. It also includes a programmable digital sine-wave generator and extensive register-based power control for optimizing power consumption. Technically, the TLV320AIC3110 integrates a low-power stereo DAC with 32-bit resolution and a mono ADC, supporting sample rates up to 96 kHz. The Class-D amplifier delivers 1.3W per channel into 8 ohms with low distortion. The device features a 5x5 mm VQFN package with exposed thermal pad for improved heat dissipation. It operates over the industrial temperature range of -40°C to +85°C. Typical applications include portable audio players, smartphones, tablets, and IoT devices requiring high-quality audio playback and recording. The integrated Class-D amplifier eliminates the need for an external amplifier, reducing BOM cost and board space. The I2C control interface allows easy integration with microcontrollers and DSPs. When designing with this device, ensure proper decoupling of the analog and digital supplies, and place the Class-D amplifier output filters close to the device to minimize EMI. The thermal pad should be soldered to a copper pour for effective heat dissipation.

USD $3.10 재고 있음

TLV3701IDBVR

TLV3701IDBVR - Nanopower Push-Pull Comparator | Texas Instruments

The Texas Instruments TLV3701IDBVR is a single-channel nanopower push-pull comparator in a 5-pin SOT-23 (DBV) package, drawing only 560 nA per channel of supply current. It operates from a 2.7 V to 16 V single supply and features an input common-mode range that exceeds both supply rails by 200 mV, with 18 V reverse-battery protection on the inputs. A comparator is an analog circuit that compares two input voltages and produces a digital output indicating which is larger; the push-pull CMOS output stage of the TLV3701 drives a rail-to-rail logic level without an external pull-up resistor. As a member of the comparator family within the broader signal-chain IC hierarchy, the TLV3701 belongs to the nanopower class, designed specifically for ultra-low quiescent current applications where battery life is paramount. Key features include 560 nA quiescent current per channel, a typical propagation delay of 22 microseconds at 5 V, 18 V input tolerance with reverse-battery protection, and CMOS push-pull output capable of driving standard CMOS or TTL loads directly. The device also integrates ESD protection cells on the pins exceeding 2 kV HBM, and the SOT-23-5 package occupies only 2.9 mm x 1.6 mm of board area, enabling high-density PCB layouts. Technically, the TLV3701 uses a CMOS architecture with an internal bandgap reference for the threshold, an input stage tolerant of rail-to-rail common-mode swings, and a symmetrical push-pull output driver. The slow 22 us propagation delay is the deliberate trade-off for achieving sub-microamp quiescent current; the part is not suited for high-speed signal conditioning but is engineered for monitoring tasks that change state infrequently. Typical applications include battery voltage monitoring in wireless sensor nodes, low-frequency threshold detection in portable medical devices, micropower window comparators, system reset supervision, and battery-powered security sensors. The wide 2.7-16 V supply range also makes it suitable for industrial 24 V (nominal) line monitoring when divided down by external resistors. When designing with this device, place a 0.1 uF bypass capacitor within 2 mm of the VCC pin and minimize input trace lengths to reduce parasitic coupling. The slow propagation means it should not be used in fast closed-loop control, but for monitoring battery voltage or generating wake-up signals in IoT devices, the 560 nA supply current is the headline advantage. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer product page, giving engineers an actionable comparison set for nanopower comparator selection.

USD $0.78 재고 있음

TLV376IDBVR

TLV376IDBVR - 5.5MHz RRIO Op Amp | Texas Instruments | Precision

The Texas Instruments TLV376IDBVR is a 5.5-MHz, 100-µV offset, 8-nV/√Hz noise, 815-µA precision operational amplifier in a 5-pin SOT-23 package, built on TI's e-trim technology. It features rail-to-rail input and rail-to-rail output (RRIO) operation, 5.5-MHz gain-bandwidth product, 2-V/µs slew rate, and 1.2-mA quiescent current. The device operates from a single supply of 2.25 V to 5.5 V (or ±1.125 V to ±2.75 V). An operational amplifier (op amp) is a high-gain DC-coupled electronic voltage amplifier with differential inputs and a single-ended output, used as the fundamental building block of analog signal conditioning. Within the broader taxonomy, op amps belong to linear integrated circuits -> amplifiers -> analog ICs -> semiconductors. The TLV376 specifically sits in the precision low-noise sub-category, optimized for dc accuracy plus moderate-speed ac performance - bridging the gap between zero-drift instrumentation amps and general-purpose CMOS op amps. Key features include 125-µV maximum input offset voltage, 8-nV/√Hz input voltage noise density at 1 kHz, 5.5-MHz unity-gain bandwidth, 2-V/µs slew rate, and rail-to-rail input and output swing. The e-trim trim architecture achieves dc precision comparable to chopper-stabilized parts without the chopping artifacts, while keeping the noise floor low enough for transducer and audio front-end designs. The TLV376 uses a CMOS input stage with e-trim digital offset correction performed at wafer probe, plus a bipolar-style class-AB output stage capable of driving 1 kΩ loads to within 50 mV of either rail. The combined architecture yields a low-power precision op amp suitable for battery-powered instrumentation. Typical applications include battery-powered instrumentation, sensor signal conditioning (thermocouple, RTD, bridge amplifiers), handheld test equipment, audio front-ends, and active filters. Its low quiescent current makes it attractive for always-on IoT sensor nodes. When designing with the TLV376, observe the input common-mode range: although specified rail-to-rail, linearity degrades within 1 V of either rail - keep inputs in the linear region (0 to V+ minus 1 V) for best THD. Decouple V+ with a 0.1-µF ceramic bypass capacitor placed within 5 mm of the supply pin. This page synthesizes distributor pricing, drop-in alternative listings, and practical design notes not found in the standalone datasheet, helping engineers evaluate the TLV376IDBVR against competing precision op amps.

USD $0.18 재고 있음

TLV3801

TLV3801 - 225ps LVDS High-Speed Comparator | Texas Instruments

The Texas Instruments TLV3801 is a 225-ps high-speed comparator with complementary LVDS outputs, operating from a single 2.7 V to 5.25 V supply or a split supply of ±1.35 V to ±2.625 V, with a toggle frequency up to 3 GHz. It is packaged in an 8-pin WSON (DSG) 2x2 mm package for space-constrained designs. A comparator is an electronic circuit that compares two input voltages and outputs a digital signal indicating which is larger. The TLV3801 belongs to the high-speed comparator subclass, optimized for minimal propagation delay and high toggle rates. It sits within the analog-to-digital interface hierarchy, bridging analog signals to LVDS digital logic levels for downstream FPGAs and CPUs. Key features include a 225-ps propagation delay, complementary LVDS outputs that reduce EMI and suppress common-mode noise, and low power consumption of about 6.5 mW at 3.3 V. An enable pin supports power management and rail sequencing. The LVDS output stages drive standard LVDS inputs directly at up to 3 GHz toggle frequency. The device is built on a bipolar process with a differential input stage and LVDS output drivers, delivering deterministic, low-jitter switching. It is specified over the industrial temperature range of -40C to +125C, and an automotive-grade TLV3801-Q1 variant is available for AEC-Q100 applications. Typical applications include LIDAR pulse detection, where every nanosecond of propagation delay affects range resolution, high-speed differential line receivers for data transmission, and optical sensor modules. Clock recovery and fast data acquisition systems also benefit from the high toggle rate. Design tip: terminate the LVDS outputs with 100 ohm differential impedance and decouple each supply pin with 0.1 uF capacitors placed as close to the device as possible to preserve signal integrity.

USD $4.32 재고 있음

TLV5580IPWG4

TLV5580IPWG4 - 8-Bit 80 MSPS Low-Power ADC | Texas Instruments

The Texas Instruments TLV5580IPWG4 is an 8-bit, 80 MSPS low-power analog-to-digital converter (ADC) with a pipelined architecture, housed in a 28-pin TSSOP (PW) package rated for the industrial -40C to +85C temperature range. The part delivers 700 MHz typical analog input bandwidth, internal top/bottom reference voltages, and an adjustable full-scale reference input for flexible system calibration. An ADC (analog-to-digital converter) is a mixed-signal integrated circuit that samples a continuous analog waveform and produces a discrete binary code proportional to the input amplitude. The TLV5580 belongs to the pipelined ADC family, which sits in the hierarchy: ADC -> data converter -> data acquisition IC -> mixed-signal semiconductor. Pipelined ADCs use multiple low-resolution stages to achieve high sample rates at modest power, making them a standard choice for IF-sampling communications, CCD imaging, and digital oscilloscope front ends. Key features of the TLV5580 include 80 MSPS maximum sampling rate, single 3.3 V supply operation, 3.3 V TTL/CMOS-compatible digital I/O that simplifies interface to modern FPGAs and ASICs, an internal bottom-plate reference that reduces external component count, and an adjustable reference input for gain trim. The 700 MHz analog input bandwidth supports undersampling architectures where the ADC digitizes IF frequencies well above Nyquist. The 28-TSSOP (PW) footprint is pin-compatible across the broader TLV/TLC ADC family from Texas Instruments. Architecturally the device uses a multi-stage pipeline with internal sample-and-hold and digital error correction. The combination of 80 MSPS and 8-bit resolution keeps per-conversion power low (single-digit mA from a 3.3 V rail), which is the original design target: applications where the ADC must sit on the same board as noisy digital logic without dominating the power budget. The TLV5580 has been replaced by the ADS831 in TI's portfolio but remains specified and available for legacy designs. Typical applications include CCD imaging digitizers, video capture front ends, IF-sampling communications receivers, portable battery-powered instrumentation, and digital oscilloscope input stages. In each case the part provides a compact, low-power, single-supply path from analog to digital. When designing with the TLV5580, decouple AVDD and DVDD separately close to the package and follow standard pipelined-ADC layout practice: keep analog input traces short, use a ground plane under the analog input, and provide a clean 3.3 V rail. The PW suffix indicates tube packaging; the device is also offered in tape and reel as TLV5580IPWR.

USD $5.10 재고 있음

TLV5617A

TLV5617A - Dual 10-Bit DAC, 2.7-5.5V | Texas Instruments

The TLV5617A is a dual 10-bit voltage output digital-to-analog converter (DAC) from Texas Instruments, designed for low-power and space-constrained applications. It operates from a single 2.7V to 5.5V supply and features a flexible 3-wire serial interface compatible with TMS320, SPI, QSPI, and Microwire serial ports. The device is available in an 8-pin SOIC package (TLV5617AID) and includes a power-down mode to conserve energy. A digital-to-analog converter (DAC) is an electronic circuit that converts digital binary data into an analog voltage or current. The TLV5617A is a voltage-output DAC, meaning it produces a voltage proportional to the digital input. It is part of the broader family of data converters, which are essential in mixed-signal systems where digital processing must interface with the analog world. DACs are used in applications such as audio playback, motor control, and sensor calibration. Key features of the TLV5617A include dual 10-bit resolution, programmable settling time (fast mode: 3 µs, slow mode: 10 µs), and a rail-to-rail output buffer with Class-AB stage. The device also offers a power-down mode that reduces quiescent current to 1 µA, making it ideal for battery-powered equipment. The serial interface accepts a 16-bit word consisting of 4 control bits and 10 data bits, allowing flexible configuration. The TLV5617A uses a resistor-string architecture with a x2 gain rail-to-rail output buffer, ensuring low glitch energy and monotonic performance. The output buffer can drive capacitive loads up to 100 pF without external compensation. The device is specified over the industrial temperature range of -40°C to +85°C and is RoHS compliant. Typical applications include programmable voltage sources, digital gain and offset adjustment, and industrial process control. The low power consumption and small package make it suitable for portable instrumentation and battery-powered devices. The serial interface simplifies connection to microcontrollers and DSPs, reducing board space and pin count. When designing with the TLV5617A, ensure that the reference voltage is stable and bypassed with a 0.1 µF capacitor. The power supply should be decoupled with a 1 µF capacitor close to the VDD pin. The serial clock frequency should not exceed 20 MHz to maintain reliable communication.

USD $1.55 재고 있음

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