LMH6647MF

Texas Instruments · Operational Amplifier · SOT-23-6

LMH6647MF from Texas Instruments, in a SOT-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	OUTPUT	output	Amplifier output that swings to within 20 mV of either supply rail, with linear output current of ±20 mA.
2	V-	power_in	Negative supply; the recommended supply range V+ − V− is 2.5 V to 12 V, with an absolute maximum of 12.6 V.
3	+IN	input	Non-inverting input whose common-mode range extends 0.3 V beyond either supply rail, with input and output pin voltages limited to V+ +0.8 V and V− −0.8 V absolute maximum.
4	-IN	input	Inverting input whose common-mode range extends 0.3 V beyond either supply rail, with differential input voltage limited to ±2.5 V.
5	SD	input	Shutdown control input; in shutdown the turn-off current is kept below 50 μA.
6	V+	power_in	Positive supply; the recommended supply range V+ − V− is 2.5 V to 12 V, with an absolute maximum of 12.6 V.

Key specifications

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

CAD (KiCad official)

Symbol: LMH6647MF
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: lmh6647mf-etched.step / lmh6647mf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmh6647mf.step / lmh6647mf.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (43 pp, sha256 155d82459f015fe7, retrieved 2026-10-10, 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

# LMH6647MF

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

LMH6647MF from Texas Instruments, in a SOT-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 | OUTPUT | output | Amplifier output that swings to within 20 mV of either supply rail, with linear output current of ±20 mA. |
| 2 | V- | power_in | Negative supply; the recommended supply range V+ − V− is 2.5 V to 12 V, with an absolute maximum of 12.6 V. |
| 3 | +IN | input | Non-inverting input whose common-mode range extends 0.3 V beyond either supply rail, with input and output pin voltages limited to V+ +0.8 V and V− −0.8 V absolute maximum. |
| 4 | -IN | input | Inverting input whose common-mode range extends 0.3 V beyond either supply rail, with differential input voltage limited to ±2.5 V. |
| 5 | SD | input | Shutdown control input; in shutdown the turn-off current is kept below 50 μA. |
| 6 | V+ | power_in | Positive supply; the recommended supply range V+ − V− is 2.5 V to 12 V, with an absolute maximum of 12.6 V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `LMH6647MF`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `lmh6647mf-etched.step` / `lmh6647mf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6647mf.step` / `lmh6647mf.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/lmh6645) (43 pp, sha256 `155d82459f015fe7`, retrieved 2026-10-10, 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/lmh6647mf-datasheet.pdf)