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LMV331M7

Public Made by Adom

by adom

Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs lmv331m7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
viewers lmv331m7: viewers · Ray 8d ago
lmv331m7-etched.fit.json lmv331m7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
lmv331m7-etched.glb lmv331m7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
lmv331m7-etched.step lmv331m7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
lmv331m7.glb Publish 0.1.0 · Ray 8d ago
lmv331m7.kicad_mod Publish 0.1.0 · Ray 8d ago
lmv331m7.kicad_sym Publish 0.1.0 · Ray 8d ago
lmv331m7.lbr Publish 0.1.0 · Ray 8d ago
lmv331m7.step Publish 0.1.0 · Ray 8d ago
package.json Publish 0.1.0 · Ray 8d ago
page.json Set visibility: public · Ray 8d ago
README.md Initial commit: component/lmv331m7 · Ray 8d ago

LMV331M7

Texas Instruments · Comparators · SC-70-5

LMV331M7 from Texas Instruments, in a SC-70-5. 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 +IN input Non-inverting input; accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply
2 V- power_in Negative (lowest) power supply pin; ground reference for single-supply operation
3 -IN input Inverting input (reference input); accepts voltages within input common-mode range of −0.1V to 4.2V at 5V supply or −0.1V to 2.0V at 2.7V supply
4 OUT output Open-collector NPN output; requires external pull-up resistor to available supply voltage not exceeding V+; maximum sink current 23 mA at 2.7V or 10 mA at 5V with VO ≤ 1.5V
5 V+ power_in Positive (highest) power supply; supply voltage range 2.7V to 5V over operating temperature −40°C to 85°C

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category Amplifiers/Comparators
Pins 5

CAD (KiCad official)

  • Symbol: LMV331M7
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: lmv331m7-etched.step / lmv331m7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmv331m7.step / lmv331m7.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (48 pp, sha256 c8d5275599a4cbe9, retrieved 2026-09-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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