# OP07CSX

**Shenzhen JingYang** · Operational Amplifier · SO-8

OP07CSX from Shenzhen JingYang, in a SO-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 | VOS TRIM | passive | Offset null trim terminal, used with a 20kΩ potentiometer to V+ for an offset adjustment range of typically ±4mV. |
| 2 | -IN | input | Inverting input; differential input voltage is limited to ±30V and input voltage to ±22V (not above the supply if supply is below ±22V). |
| 3 | +IN | input | Non-inverting input; input voltage range is typically ±14V at ±15V supply, with differential input limited to ±30V. |
| 4 | V- | power_in | Negative supply; supply range is ±3V to ±18V, absolute maximum ±22V. |
| 5 | N.C. | unconnected | No internal connection. |
| 6 | OUT | output | Amplifier output; typical swing ±12.8V into 2kΩ at ±15V supply, short-circuit duration indefinite. |
| 7 | V+ | power_in | Positive supply; supply range is ±3V to ±18V, absolute maximum ±22V. |
| 8 | VOS TRIM | passive | Offset null trim terminal, used with a 20kΩ potentiometer to V+ for an offset adjustment range of typically ±4mV. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen JingYang |
| Package | SO-8 |
| Category | Operational Amplifier/Comparator |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `OP07CSX`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `op07csx-etched.step` / `op07csx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `op07csx.step` / `op07csx.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Shenzhen JingYang datasheet](docs/op07csx-datasheet.pdf) (11 pp, sha256 `ea7fa18ac0136ecd`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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/op07csx-datasheet.pdf)