# LM6211MFX

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

LM6211MFX 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 | Rail-to-rail output of the op amp, short-circuit protected with typical 25 mA source / 38 mA sink limit at 24V supply. |
| 2 | V- | power_in | Negative supply, tied to ground (0V) in single-supply operation. |
| 3 | IN+ | input | Non-inverting input of the ground-sensing CMOS input stage, with typical input bias current of 2 pA at 24V. |
| 4 | IN- | input | Inverting input of the CMOS input stage; differential input should not exceed ±0.3V while the output drives short-circuit currents. |
| 5 | V+ | power_in | Positive supply, operating range 5V to 24V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `LM6211MFX`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `lm6211mfx-etched.step` / `lm6211mfx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm6211mfx.step` / `lm6211mfx.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/lm6211-mil) (30 pp, sha256 `ffb3e3d4ab2d5ab5`, retrieved 2026-10-07, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/lm6211mfx-datasheet.pdf)