# OPA2810IDGKR

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

OPA2810IDGKR 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 | OUT1 | output | Amplifier 1 output with 40-50mA linear drive capability and voltage range (VS-) + 0.1V to (VS+) - 0.1V. |
| 2 | IN1- | input | Amplifier 1 inverting input with 2pA input bias current and voltage range (VS-) - 0.3V to (VS+) + 0.3V. |
| 3 | IN1+ | input | Amplifier 1 non-inverting input with 2pA input bias current and voltage range (VS-) - 0.3V to (VS+) + 0.3V. |
| 4 | VS- | power_in | Negative power supply supporting 4.75V to 27V operating range with 3.5mA quiescent current per channel at 25°C. |
| 5 | IN2+ | input | Amplifier 2 non-inverting input with 2pA input bias current and voltage range (VS-) - 0.3V to (VS+) + 0.3V. |
| 6 | IN2- | input | Amplifier 2 inverting input with 2pA input bias current and voltage range (VS-) - 0.3V to (VS+) + 0.3V. |
| 7 | OUT2 | output | Amplifier 2 output with 40-50mA linear drive capability and voltage range (VS-) + 0.1V to (VS+) - 0.1V. |
| 8 | VS+ | power_in | Positive power supply supporting 4.75V to 27V operating range with 3.5mA quiescent current per channel at 25°C. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `OPA2810IDGKR`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `opa2810idgkr-etched.step` / `opa2810idgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2810idgkr.step` / `opa2810idgkr.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/opa2810) (36 pp, sha256 `c53b56f4132fab60`, retrieved 2026-09-27, 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/opa2810idgkr-datasheet.pdf)