component
LM2902PT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, TSSOP-14. Datasheet-verified pinout, 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
markdownLM2902PT
STMicroelectronics · Operational Amplifier · TSSOP-14
LM2902PT from STMicroelectronics, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Output of amplifier 1; output short-circuit current is typically 20 mA to 40 mA (max 70 mA) and can be shorted to VCC+ or ground indefinitely (infinite short-circuit duration). |
| 2 | IN1- | input | Inverting input of amplifier 1; input bias current is typically 20 nA (max 150 nA at 25°C, 300 nA over temperature) and absolute maximum input voltage is -0.3 V to 32 V. |
| 3 | IN1+ | input | Non-inverting input of amplifier 1; common-mode input voltage range extends from the negative supply rail up to (VCC+) - 1.5 V (or (VCC+) - 2 V over the full temperature range). |
| 4 | VCC+ | power_in | Positive supply pin; operates over a single supply range of 3 V to 30 V (or dual supplies of ±1.5 V to ±15 V), with an absolute maximum rating of 32 V and total quiescent supply current for all four amplifiers of 0.7 mA typ (1.2 mA max) at VCC+ = 5 V. |
| 5 | IN2+ | input | Non-inverting input of amplifier 2; common-mode input voltage range extends from the negative supply rail up to (VCC+) - 1.5 V (or (VCC+) - 2 V over the full temperature range). |
| 6 | IN2- | input | Inverting input of amplifier 2; input bias current is typically 20 nA (max 150 nA at 25°C, 300 nA over temperature) and absolute maximum input voltage is -0.3 V to 32 V. |
| 7 | OUT2 | output | Output of amplifier 2; output short-circuit current is typically 20 mA to 40 mA (max 70 mA) and can be shorted to VCC+ or ground indefinitely (infinite short-circuit duration). |
| 8 | OUT3 | output | Output of amplifier 3; output short-circuit current is typically 20 mA to 40 mA (max 70 mA) and can be shorted to VCC+ or ground indefinitely (infinite short-circuit duration). |
| 9 | IN3- | input | Inverting input of amplifier 3; input bias current is typically 20 nA (max 150 nA at 25°C, 300 nA over temperature) and absolute maximum input voltage is -0.3 V to 32 V. |
| 10 | IN3+ | input | Non-inverting input of amplifier 3; common-mode input voltage range extends from the negative supply rail up to (VCC+) - 1.5 V (or (VCC+) - 2 V over the full temperature range). |
| 11 | VCC- | power_in | Negative supply / ground return pin; tied to 0 V for single-supply operation or to the negative rail for split-supply operation (down to -15 V), with an absolute maximum rating of -16 V to -32 V relative to VCC+. |
| 12 | IN4+ | input | Non-inverting input of amplifier 4; common-mode input voltage range extends from the negative supply rail up to (VCC+) - 1.5 V (or (VCC+) - 2 V over the full temperature range). |
| 13 | IN4- | input | Inverting input of amplifier 4; input bias current is typically 20 nA (max 150 nA at 25°C, 300 nA over temperature) and absolute maximum input voltage is -0.3 V to 32 V. |
| 14 | OUT4 | output | Output of amplifier 4; output short-circuit current is typically 20 mA to 40 mA (max 70 mA) and can be shorted to VCC+ or ground indefinitely (infinite short-circuit duration). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM2902PT - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm2902pt-etched.step/lm2902pt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2902pt.step/lm2902pt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (21 pp, sha256
16bd5247548a2b49, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).