TDA7294HS

LM324DT is an STMicroelectronics quad low-power operational amplifier in SO-14 — four independent internally frequency-compensated op amps, 1.3 MHz gain-bandwidth product, 0.5 V/µs slew rate, 7 mV maximum input offset, single 3 V to 32 V or dual ±1.5 V to ±16 V supply, common-mode input range including ground, tape-and-reel packing (T), 0 to +70 °C. The four-amplifier single-supply integration is the selection point: the industry-standard quad for 5 V systems — comparators, filters, summers and transducer amplifiers in one SO-14 package with supply current independent of supply voltage. Selection advice: the DT code is the SO-14 reel version — the N code is DIP-14 and PT is TSSOP-14, so match the full LM324DT code for package and packing. Not rail-to-rail; allow headroom on both rails. Evidence: ST LM324 datasheet and distributor listings confirm quad, 1.3 MHz, SO-14, reel packing and 0-70 °C. Match the full LM324DT code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

LM358DT is an STMicroelectronics low-power dual operational amplifier in SOIC-8 — two independent internally frequency-compensated op amps, 1.1 MHz gain-bandwidth product, 0.6 V/µs slew rate, 7 mV maximum input offset, single 3 V to 32 V or dual ±1.5 V to ±15 V supply, common-mode input range including ground, tape-and-reel packing (T), 0 to +70 °C. The single-supply ground-sense input is the selection point: operation directly from a 5 V logic rail with the input range including ground — the reason it stays the default choice for transducer amplifiers, DC gain blocks and 5 V interface circuits. Selection advice: the DT code is the SOIC-8 reel version — the N code is DIP-8 and PT is TSSOP-8, so match the full LM358DT code for package and packing. It is not rail-to-rail; allow headroom on both rails in your design. Evidence: ST LM358 datasheet and distributor listings confirm dual, 1.1 MHz, SOIC-8, reel packing and 0-70 °C. Match the full LM358DT code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

LM393DT is an ST dual voltage comparator — SO-8, tape and reel, 2–36 V single or 1–18 V dual supply, 1 mV input offset, 450 µA quiescent current, 0 to +70 °C. The open-collector output is the selection point: it level-shifts the output to any rail up to 36 V and wire-ORs multiple comparators on one line — the default dual comparator for threshold detection and zero-crossing. Selection advice: ST lists the LM393DT as Active. The DT suffix denotes SO-8 on tape and reel — match it to your assembly process; the through-hole LM393N is a different code. Note the output needs a pull-up resistor — budget it in the BOM — and the 0 to +70 °C grade suits commercial designs; for industrial temperature specify the LM293 family instead. Evidence: ST data confirms Active, dual comparator, SO-8, tape and reel, 2–36 V. Match the full LM393DT code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TDA7294V is a DMOS audio power amplifier from STMicroelectronics in a Multiwatt-15 package, for high-fidelity audio applications — Hi-Fi amplifiers, active speakers and car audio. Its advantage is the DMOS output stage: high output current with built-in thermal shutdown and short-circuit protection, which keeps a high-power audio design robust without elaborate discrete protection. Selection advice: the V suffix denotes the Multiwatt-15 vertical package — board mounting and heatsinking are integral to this part, so follow the datasheet mechanical and thermal guidance. High-power audio layouts are sensitive to grounding and supply decoupling; confirm your PCB follows the reference design. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TL431ACZ-AP is an STMicroelectronics programmable shunt voltage reference in TO-92, ammopack (AP, 2000 per pack) — 2.495 V typical reference with 1% initial accuracy (A grade), adjustable output from 2.5 V to 36 V via two external resistors, 1 mA to 100 mA cathode current range, 0.22 Ω typical dynamic impedance, 0 to +70 °C. The shunt-reference topology is the selection point: it behaves like a programmable Zener that sets its own reference voltage, so one part serves as a precision voltage reference, a comparator threshold, or the error amplifier in a flyback/forward SMPS feedback loop — the dominant use case for this industry-standard part. Selection advice: the code decodes as TL431 + A (1% accuracy) + C (0 to +70 °C) + Z (TO-92) + AP (ammopack) — match every character, because the B (0.4%) and I (−40 to +105 °C) variants and the SO-8/bulk packings are separate orderables. The 100 ppm/°C typical temperature coefficient makes it a reference for cost-sensitive loops, not for precision ADC references. ST lists TL431ACZ-AP as Active. Evidence: ST TL431 datasheet ordering table and distributor listings confirm 1% accuracy, 2.5–36 V, 1–100 mA, TO-92 and ammopack. Match the full TL431ACZ-AP code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

TSC240A1IPT is an STMicroelectronics high-precision bidirectional zero-drift current sense amplifier with enhanced PWM rejection — for shunt-based current measurement: -4V to +100V common-mode range independent of supply, fixed 20V/V gain, ±20µV maximum offset voltage, 150nV/°C offset drift (industry-lowest), 132dB DC CMRR, 0.20% maximum gain error, 2.7V to 5.5V supply, AEC-Q100 qualified, SO-8 package, -40°C to +125°C. The ultra-low drift lets designers use smaller shunt resistors without losing accuracy over temperature — lower sense voltage means less power wasted in the shunt; enhanced PWM rejection keeps measurements clean in fast-switching motor drives where ordinary amplifiers alias. Business impact: inline current sensing with this precision feeds better data into motor-control algorithms — torque ripple drops without a more expensive controller. Selection advice: the IPT code is the industrial SO-8 variant — for automotive grade check the A1IYPT; for different gains consider the TSC2020/TSC2021/TSC2022 family (x20/x50/x100). Featured on Mouser New Products (2026-10-13). Parameters verified against STMicroelectronics documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AD4003BRMZ is an Analog Devices 18-bit, 2 MSPS successive-approximation ADC in 10-lead MSOP — for precision data acquisition that needs both speed and DC accuracy: automatic test equipment, portable instruments and machine automation. ±1 LSB maximum INL with 100.5 dB SNR and -123 dB THD at 1 kHz, no latency or pipeline delay with first conversion accurate, and a high-Z input mode plus long acquisition phase that lets low-power precision amplifiers drive it directly — no dedicated high-speed ADC driver required. Input span compression runs the driver and ADC from common rails without a negative supply. Selection advice: the BRMZ code is the MSOP-10 version — for 16-bit at lower cost the AD4000 is the family sibling; the 1.8 V single supply with 1.71–5.5 V logic interface suits battery-powered field instruments. Daisy-chainable SPI simplifies multichannel layouts. Parameters verified against Analog Devices documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AD5689RBRUZ is an Analog Devices dual 16-bit buffered voltage-output DAC in 16-lead TSSOP — for precision setpoint and calibration outputs in industrial control: PLC I/O cards, data acquisition and optical transceiver biasing. ±2 LSB maximum INL at 16 bits, an internal 2.5 V reference with 2 ppm/°C typical drift (no external reference needed), user-selectable gain of 1 or 2 for 2.5 V or 5 V full scale, 20 mA drive capability within 0.5 V of the rails, and 50 MHz SPI with daisy-chain and readback. Power-on reset to zero or midscale keeps outputs safe at startup. Selection advice: the BRUZ code is the TSSOP-16 tube version — for single-channel designs the AD5683R is the family sibling; against the octal DAC80508 on this site, the AD5689R is the pick for dual-channel precision nodes where per-channel accuracy matters more than channel count. The 4 µA power-down mode suits battery-backed calibration circuits. Parameters verified against Analog Devices documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AD5761RARUZ is an Analog Devices 16-bit voltage-output DAC with integrated 2.5V reference in TSSOP-16 — for industrial automation outputs where one chip must cover every standard range: PLC analog outputs, servo control and process control. Eight software-programmable output ranges (0-5V, 0-10V, 0-20V, ±3V, ±5V, ±10V and more) with 5% overrange, a ±2ppm/°C drift reference and ±2-LSB maximum INL mean the output stays accurate without external trimming. Selection advice: the ARUZ code is the TSSOP-16 reel variant — for the smaller 3x3mm LFCSP specify the ACPZ; the AD5721R is the 12-bit cost-down sibling. Single-supply 4.75V-to-30V or dual-supply operation covers both unipolar and bipolar systems — confirm your supply configuration against the range table. Asynchronous LDAC and reset-to-zero/midscale suit safety-critical outputs. Parameters verified against Analog Devices documentation and distributor listings. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AD620ARZ is a low-power instrumentation amplifier from Analog Devices in an 8-pin SOIC package, with gain set by a single external resistor — for bridge sensors, strain gauges and other small differential signals. Its advantage is the classic three-op-amp instrumentation topology in one package: high common-mode rejection with minimal external circuitry, which shortens precision front-end design. Selection advice: the ARZ suffix denotes the standard grade in SOIC-8 on tape and reel — the AD620 also ships in DIP and higher grades, so match the full code to your footprint and accuracy requirements. Gain is set by one resistor value, so confirm your gain calculation against the datasheet formula during design. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.