component
LMV651MFX
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
markdownLMV651MFX
Texas Instruments · Operational Amplifier · SOT-23-5
LMV651MFX 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 | +IN | input | Non-inverting input of the amplifier; the datasheet gives no pin-specific voltage limit, so the device common-mode range (0 V to 2.1 V at 3 V supply, per the DC characteristics) applies. |
| 2 | V- | power_in | Negative supply pin (V- = 0 V in the datasheet test conditions); the recommended total supply is 2.7 V to 5.5 V. |
| 3 | -IN | input | Inverting input of the amplifier; the datasheet gives no pin-specific voltage limit, and the absolute maximum input/output voltage is V- − 0.3 V to V+ + 0.3 V. |
| 4 | OUT | output | Amplifier output; the datasheet gives no pin-specific current limit, and the continuous output current is listed as 17 mA source and 25 mA sink, with the note that the part has no short-circuit protection. |
| 5 | V+ | power_in | Positive supply pin; the recommended supply is 2.7 V to 5.5 V and the absolute maximum supply voltage is 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV651MFX - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv651mfx-etched.step/lmv651mfx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv651mfx.step/lmv651mfx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (40 pp, sha256
45a22c90ad49b490, 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).