# LMH6682MMX

**Texas Instruments** · Operational Amplifier · VSSOP-8

LMH6682MMX from Texas Instruments, in a VSSOP-8. 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 | OUT A | output | Amplifier A output, which drives to within 0.8V of either rail with a 2kΩ load and sources/sinks about +80/−90mA. |
| 2 | -IN A | input | Amplifier A inverting input; input common mode range extends 0.5V beyond V− and to within 1.7V of V+. |
| 3 | +IN A | input | Amplifier A non-inverting input; input common mode range extends 0.5V beyond V− and to within 1.7V of V+. |
| 4 | V- | power_in | Negative supply pin (ground in single-supply use); total supply V+ − V− is 3V to 12V. |
| 5 | +IN B | input | Amplifier B non-inverting input; input common mode range extends 0.5V beyond V− and to within 1.7V of V+. |
| 6 | -IN B | input | Amplifier B inverting input; input common mode range extends 0.5V beyond V− and to within 1.7V of V+. |
| 7 | OUT B | output | Amplifier B output, which drives to within 0.8V of either rail with a 2kΩ load and sources/sinks about +80/−90mA. |
| 8 | V+ | power_in | Positive supply pin; total supply V+ − V− is 3V to 12V, with an absolute maximum of 12.6V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LMH6682MMX`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `lmh6682mmx-etched.step` / `lmh6682mmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6682mmx.step` / `lmh6682mmx.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/lmh6683) (38 pp, sha256 `4a0c8839aefbd180`, retrieved 2026-10-08, 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/lmh6682mmx-datasheet.pdf)