# OPA2336UA

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

OPA2336UA from Texas Instruments, in a SOIC-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 | Amplifier A output, rail-to-rail swinging within 3mV of the supplies with a 100kΩ load, with ±5mA short-circuit current. |
| 2 | -In A | input | Amplifier A inverting input, common-mode range -0.2V to (V+)-1V and diode-clamped to the rails (limit input current to 10mA). |
| 3 | +In A | input | Amplifier A non-inverting input, common-mode range -0.2V to (V+)-1V and diode-clamped to the rails (limit input current to 10mA). |
| 4 | V- | power_in | Negative supply (ground in single-supply use); the input common-mode range extends to this rail. |
| 5 | +In B | input | Amplifier B non-inverting input, common-mode range -0.2V to (V+)-1V and diode-clamped to the rails (limit input current to 10mA). |
| 6 | -In B | input | Amplifier B inverting input, common-mode range -0.2V to (V+)-1V and diode-clamped to the rails (limit input current to 10mA). |
| 7 | Out B | output | Amplifier B output, rail-to-rail swinging within 3mV of the supplies with a 100kΩ load, with ±5mA short-circuit current. |
| 8 | V+ | power_in | Positive supply, specified from 2.3V to 5.5V (minimum operating 2.1V, absolute maximum 7.5V). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `OPA2336UA`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `opa2336ua-etched.step` / `opa2336ua-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2336ua.step` / `opa2336ua.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/opa2336) (30 pp, sha256 `c9413cc89f5cf311`, retrieved 2026-10-06, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/opa2336ua-datasheet.pdf)