# RS722PXM-Q1

**Jiangsu RUNIC Tech** · Operational Amplifier · MSOP-8

RS722PXM-Q1 from Jiangsu RUNIC Tech, in a MSOP-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 | OUTA | output | Output of channel A. |
| 2 | -INA | input | Inverting input of channel A. |
| 3 | +INA | input | Noninverting input of channel A. |
| 4 | V- | power_in | Negative (lowest) power supply pin. |
| 5 | +INB | input | Noninverting input of channel B. |
| 6 | -INB | input | Inverting input of channel B. |
| 7 | OUTB | output | Output of channel B. |
| 8 | V+ | power_in | Positive (highest) power supply pin; the datasheet gives a single-supply range of 2.7 V to 5.5 V on page 7, with dual supplies of ±1.35 V to ±2.75 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | MSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `RS722PXM-Q1`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `rs722pxm-q1-etched.step` / `rs722pxm-q1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rs722pxm-q1.step` / `rs722pxm-q1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Jiangsu RUNIC Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602920187679293440) (21 pp, sha256 `15ed7db9ecf6b614`, retrieved 2026-10-10, 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/rs722pxm-q1-datasheet.pdf)