# LMV797MMX

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

LMV797MMX 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 | Output of amplifier A, which has a rail-to-rail output stage capable of driving a 600 Ω load and sourcing as much as 60 mA. |
| 2 | -IN A | input | Inverting input of amplifier A, using a CMOS input stage with typical input bias currents in the range of a few femtoamperes (100 fA stated in the features). |
| 3 | +IN A | input | Non-inverting input of amplifier A; the common-mode voltage range includes ground and is -0.3 V to 4 V at a 5 V supply with CMRR ≥ 60 dB. |
| 4 | V- | power_in | Negative supply rail, specified at V- = 0 V in the 5 V test conditions, with the device able to operate from a single supply. |
| 5 | +IN B | input | Non-inverting input of amplifier B; the common-mode voltage range includes ground and is -0.3 V to 4 V at a 5 V supply with CMRR ≥ 60 dB. |
| 6 | -IN B | input | Inverting input of amplifier B, using a CMOS input stage with typical input bias currents in the range of a few femtoamperes (100 fA stated in the features). |
| 7 | OUT B | output | Output of amplifier B, which has a rail-to-rail output stage capable of driving a 600 Ω load and sourcing as much as 60 mA. |
| 8 | V+ | power_in | Positive supply rail; the device operates from 1.8 V to 5.5 V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `LMV797MMX`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `lmv797mmx-etched.step` / `lmv797mmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv797mmx.step` / `lmv797mmx.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/lmv796) (32 pp, sha256 `42726005a805f114`, retrieved 2026-10-11, 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/lmv797mmx-datasheet.pdf)