# LM7341MFX

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

LM7341MFX 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 | OUTPUT | output | Rail-to-rail amplifier output, with output current limited to ±20 mA absolute maximum and swing within about 135 mV of either rail at ±15V with a 10 kΩ load. |
| 2 | V- | power_in | Negative supply pin; total supply V+ to V- operating range is 2.5V to 32V (35V absolute maximum). |
| 3 | NON-INVERTING INPUT | input | Non-inverting input with greater than rail-to-rail common mode range (−15.3V to 15.3V at ±15V), differential input limited to ±15V. |
| 4 | INVERTING INPUT | input | Inverting input with greater than rail-to-rail common mode range (−15.3V to 15.3V at ±15V), differential input limited to ±15V. |
| 5 | V+ | power_in | Positive supply pin; total supply V+ to V- operating range is 2.5V to 32V (35V absolute maximum). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `LM7341MFX`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `lm7341mfx-etched.step` / `lm7341mfx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm7341mfx.step` / `lm7341mfx.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/lm7341) (28 pp, sha256 `33e10acb09acb42f`, retrieved 2026-10-11, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/lm7341mfx-datasheet.pdf)