component
LMV641MFE
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-23-5. 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
markdownLMV641MFE
Texas Instruments · Operational Amplifier · SOT-23-5
LMV641MFE 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 | VOUT | output | Output of the amplifier, which swings rail-to-rail; output swing is about 40 mV from the supply rail at 2 kΩ load per the datasheet. |
| 2 | V- | power_in | Negative power supply input; with single-supply operation it is tied to ground, and total supply V+ − V- is limited to 2.7 V to 12 V (absolute maximum 13.2 V). |
| 3 | VIN+ | power_in | Non-inverting input; the common-mode input range includes the negative supply rail (0 V to 1.8 V at 2.7 V supply). |
| 4 | VIN- | power_in | Inverting input of the amplifier. |
| 5 | V+ | power_in | Positive power supply input, operating from 2.7 V to 12 V (absolute maximum 13.2 V between V+ and V-). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV641MFE - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv641mfe-etched.step/lmv641mfe-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv641mfe.step/lmv641mfe.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (38 pp, sha256
145973ace16ea402, retrieved 2026-10-08, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).