# LMV342IDGKR

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

LMV342IDGKR 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 | 1OUT | output | Channel 1 output; provides rail-to-rail swing from approximately 0V to V+ |
| 2 | 1IN- | input | Channel 1 inverting input; common-mode input voltage range -0.2V to V+ - 1V |
| 3 | 1IN+ | input | Channel 1 non-inverting input; common-mode input voltage range -0.2V to V+ - 1V |
| 4 | GND | power_in | Ground; signal and power reference potential |
| 5 | 2IN+ | input | Channel 2 non-inverting input; common-mode input voltage range -0.2V to V+ - 1V |
| 6 | 2IN- | input | Channel 2 inverting input; common-mode input voltage range -0.2V to V+ - 1V |
| 7 | 2OUT | output | Channel 2 output; provides rail-to-rail swing from approximately 0V to V+ |
| 8 | V+ | power_in | Positive power supply; recommended operating range 2.5V to 5.5V |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `LMV342IDGKR`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `lmv342idgkr-etched.step` / `lmv342idgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv342idgkr.step` / `lmv342idgkr.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/lmv344) (42 pp, sha256 `04193696ef50d1c0`, retrieved 2026-09-26, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/lmv342idgkr-datasheet.pdf)