component
LM397MF
Public Made by Adomby adom
Texas Instruments Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 2d ago |
| viewers | 2d ago |
| lm397mf-etched.glb | 2d ago |
| lm397mf-etched.step | 2d ago |
| lm397mf-hero.glb | 2d ago |
| lm397mf-hero.overlay.json | 2d ago |
| lm397mf.glb | 2d ago |
| lm397mf.kicad_mod | 2d ago |
| lm397mf.kicad_sym | 2d ago |
| lm397mf.lbr | 2d ago |
| lm397mf.step | 2d ago |
| package.json | 2d ago |
| page.json | 2d ago |
| README.md | 2d ago |
LM397MF
Texas Instruments · Comparators · SOT-23-5
LM397MF from Texas Instruments, in a SOT-23-5. 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 | VIN- | power_in | Inverting input for voltage comparison with input common-mode voltage range 0 V to VS - 1.5 V. |
| 2 | GND | power_in | Ground reference. |
| 3 | VIN+ | power_in | Noninverting input for voltage comparison with input common-mode voltage range 0 V to VS - 1.5 V. |
| 4 | OUTPUT | output | Open-collector output capable of sinking 6 to 13 mA with output low voltage of 180 to 400 mV at 25°C. |
| 5 | VS | power_in | Positive supply voltage with operating range 5 V to 30 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LM397MF - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lm397mf-etched.step/lm397mf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm397mf.step/lm397mf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (19 pp, sha256
5b18748a79fe7705, retrieved 2026-10-03, 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).