component
LM2904WYDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM2904WYDT
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2904wydt.step/lm2904wydt.glbare 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).