# LMH6618MK

**Texas Instruments** · Operational Amplifier · TSOT-23-6

LMH6618MK from Texas Instruments, in a TSOT-23-6. 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 | output | Amplifier output, which sources and sinks up to ±35 mA linear output current and drives loads up to 30 pF without external compensation. |
| 2 | V- | power_in | Negative power supply rail; the total supply range is 2.7 V to 11 V (single or split supply). |
| 3 | +IN | input | Non-inverting input; the input common mode range extends 200 mV beyond the supply rails. |
| 4 | -IN | input | Inverting input; the input common mode range extends 200 mV beyond the supply rails. |
| 5 | DISABLE | input | Active-low disable input that reduces the supply current to 72 µA when pulled low; the enable high threshold is 0.5 V and the disabled threshold is −0.5 V in the ±5 V test conditions. |
| 6 | V+ | power_in | Positive power supply rail; the total supply range is 2.7 V to 11 V (single or split supply). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `LMH6618MK`
- Footprint: `Package_TO_SOT_SMD:TSOT-23-6`
- 3D model: TSOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `lmh6618mk-etched.step` / `lmh6618mk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6618mk.step` / `lmh6618mk.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/lmh6619) (42 pp, sha256 `cff38a370fbe143b`, retrieved 2026-10-08, tier: lcsc)
- **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/lmh6618mk-datasheet.pdf)