component
LM2902MTX
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. 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
markdownLM2902MTX
Texas Instruments · Operational Amplifier · TSSOP-14
LM2902MTX from Texas Instruments, in a TSSOP-14. 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 | OUTPUT1 | output | Output with voltage swing 0V to V+-1.5V for Channel 1 amplifier. |
| 2 | INPUT1- | input | Inverting input with common-mode range 0V to V+-1.5V for Channel 1. |
| 3 | INPUT1+ | input | Noninverting input with common-mode range 0V to V+-1.5V for Channel 1. |
| 4 | V+ | power_in | Positive supply voltage, operating range 3V to 26V for LM2902-N. |
| 5 | INPUT2+ | input | Noninverting input with common-mode range 0V to V+-1.5V for Channel 2. |
| 6 | INPUT2- | input | Inverting input with common-mode range 0V to V+-1.5V for Channel 2. |
| 7 | OUTPUT2 | output | Output with voltage swing 0V to V+-1.5V for Channel 2 amplifier. |
| 8 | OUTPUT3 | output | Output with voltage swing 0V to V+-1.5V for Channel 3 amplifier. |
| 9 | INPUT3- | input | Inverting input with common-mode range 0V to V+-1.5V for Channel 3. |
| 10 | INPUT3+ | input | Noninverting input with common-mode range 0V to V+-1.5V for Channel 3. |
| 11 | GND | power_in | Ground or negative supply voltage reference for LM2902-N operation. |
| 12 | INPUT4+ | input | Noninverting input with common-mode range 0V to V+-1.5V for Channel 4. |
| 13 | INPUT4- | input | Inverting input with common-mode range 0V to V+-1.5V for Channel 4. |
| 14 | OUTPUT4 | output | Output with voltage swing 0V to V+-1.5V for Channel 4 amplifier. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM2902MTX - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm2902mtx-etched.step/lm2902mtx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2902mtx.step/lm2902mtx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
9de33ee821a3b186, retrieved 2026-09-24, 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).