# OPA2836QDGKRQ1

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

OPA2836QDGKRQ1 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 | VOUT1 | output | Amplifier 1 output, with rail-to-rail output (RRO) and a stated output drive current of 50 mA. |
| 2 | VIN1- | input | Amplifier 1 inverting input; the input voltage range is -0.2 V to +3.9 V on a 5 V supply. |
| 3 | VIN1+ | input | Amplifier 1 noninverting input; the input voltage range is -0.2 V to +3.9 V on a 5 V supply. |
| 4 | VS- | power_in | Negative power supply input; the absolute maximum supply voltage from VS- to VS+ is 5.5 V. |
| 5 | VIN2+ | input | Amplifier 2 noninverting input; the input voltage range is -0.2 V to +3.9 V on a 5 V supply. |
| 6 | VIN2- | input | Amplifier 2 inverting input; the input voltage range is -0.2 V to +3.9 V on a 5 V supply. |
| 7 | VOUT2 | output | Amplifier 2 output, with rail-to-rail output (RRO) and a stated output drive current of 50 mA. |
| 8 | VS+ | power_in | Positive power supply input; the recommended single supply range is 2.5 V to 5.5 V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `OPA2836QDGKRQ1`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `opa2836qdgkrq1-etched.step` / `opa2836qdgkrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2836qdgkrq1.step` / `opa2836qdgkrq1.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/opa2836-q1) (45 pp, sha256 `0d9868055e24529b`, retrieved 2026-10-08, 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 0.3`, 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/opa2836qdgkrq1-datasheet.pdf)