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Contents

README

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LM2904WYDT

STMicroelectronics · Operational Amplifier · SOIC-8

LM2904WYDT from STMicroelectronics, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Output A output Output of amplifier A, swinging from 0 V to (VCC+ - 1.5 V) with short-circuit current of about 40 mA.
2 Inverting input A input Inverting input of amplifier A, with input voltage range of -0.3 V to VCC + 0.3 V.
3 Non-inverting input A input Non-inverting input of amplifier A, with common-mode range including the negative rail and up to VCC+ - 1.5 V.
4 VCC- power_in Negative supply, connected to ground in single-supply operation.
5 Non-inverting input B input Non-inverting input of amplifier B, with common-mode range including the negative rail and up to VCC+ - 1.5 V.
6 Inverting input B input Inverting input of amplifier B, with input voltage range of -0.3 V to VCC + 0.3 V.
7 Output B output Output of amplifier B, swinging from 0 V to (VCC+ - 1.5 V) with short-circuit current of about 40 mA.
8 VCC+ power_in Positive supply, operating range 3 V to 30 V (absolute maximum +32 V).

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOIC-8
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: LM2904WYDT
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: lm2904wydt-etched.step / lm2904wydt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2904wydt.step / lm2904wydt.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (21 pp, sha256 961725457a691b29, retrieved 2026-10-01, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF