# LMV651MF

**Texas Instruments** · Operational Amplifier · SOT-23-5

LMV651MF 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 op amp; the datasheet lists it as a plain input with the common-mode input range of 0 V to 2.1 V at 3 V supply and the range extending to ground. |
| 2 | V- | power_in | Negative power supply input (lowest supply rail); the supply span V+ to V- is 2.7 V to 5.5 V and must not exceed the 6 V absolute maximum. |
| 3 | -IN | input | Inverting input of the op amp. |
| 4 | OUT | output | Amplifier output; the datasheet gives a maximum continuous output current of 17 mA source and 25 mA sink, and the part is not short-circuit protected. |
| 5 | V+ | power_in | Positive power supply input (highest rail); operating supply is 2.7 V to 5.5 V and should be decoupled with a 0.1 µF ceramic capacitor placed close to the pin. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `LMV651MF`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `lmv651mf-etched.step` / `lmv651mf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv651mf.step` / `lmv651mf.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lmv652) (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`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/lmv651mf-datasheet.pdf)