LM324DT

AD8604DRUZ is an Analog Devices DigiTrim rail-to-rail quad operational amplifier — for precision single-supply signal conditioning: rail-to-rail input and output, very low offset voltage, single-supply operation, low input bias current, 14-lead TSSOP package. The rail-to-rail input and output maximize dynamic range on low single supplies, so sensor interfaces use the full ADC span without a negative rail; very low offset voltage keeps DC accuracy without trimming. Business impact: quad precision op amps are the workhorse of industrial and medical analog front ends — a PRODUCTION-status part with family-wide pin compatibility de-risks long-lifecycle designs. Selection advice: the DRUZ code is the 14-lead TSSOP — the AD8601, AD8602 and AD8604 are the single, dual and quad members of the family; for lower supply current consider the AD8605 family. Featured on hqbuy.com hot search (2026-09-28). 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.

Texas Instruments lists LM324N as an ACTIVE quad 30 V operational amplifier in PDIP-14, with 1.2 MHz gain bandwidth, 0 to 70 °C operation and tube factory packaging for general-purpose signal conditioning. Four amplifiers in one package is the procurement advantage: the LM324 covers most general-purpose analog stages at the lowest cost per amplifier in the industry. Selection advice: the N suffix denotes PDIP-14 through-hole — the LM324 ships in SOIC, TSSOP and other SMD packages under different suffixes, so match the full LM324N code to your assembly process. This is a 30 V part with 0–70 °C commercial range; confirm your supply rails and temperature range against the datasheet. 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.

TDA7294HS is an STMicroelectronics TDA7294 100 V / 100 W DMOS audio power amplifier — class-AB mono, up to 100 W music power into 8 Ω, ±10 to ±40 V supply, in Multiwatt15H horizontal package, tube packing, 0 to +70 °C. The DMOS power stage with mute and standby is the selection point: Hi-Fi home-stereo and powered-speaker output stages with very low distortion, no switch on/off noise, and built-in short-circuit plus thermal protection. Selection advice: the HS suffix is the horizontal-leadform variant for heatsink mounting — confirm your mechanical layout matches Multiwatt15H, not the vertical TDA7294V. The tab connects to -Vs, so isolate or plan the heatsink accordingly. For stereo, use two devices; for lower power, the TDA7293 family offers pin-compatible options. Evidence: ST TDA7294 datasheet (DS0013) and Arrow/CPC listings confirm 100 W, ±40 V, Multiwatt15H, tube packing and Active status. Match the full TDA7294HS code for the horizontal package. 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.