# JSM6920SO-5A

**JSMSEMI** · Current Sensors · SOP-8

JSM6920SO-5A from JSMSEMI, in a SOP-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 | IP+ | passive | Current input positive terminal, connected internally to pin 2 as the primary current path. |
| 2 | IP+ | passive | Current input positive terminal, connected internally to pin 1 as the primary current path. |
| 3 | IP- | passive | Current input negative terminal, connected internally to pin 4 as the primary current path. |
| 4 | IP- | passive | Current input negative terminal, connected internally to pin 3 as the primary current path. |
| 5 | GND | power_in | Ground and programming pin. |
| 6 | TEST | unconnected | Factory test pin, to be left floating. |
| 7 | OUT | output | Analog signal output (2.5V or 50% VCC quiescent, 0.2 to 4.8V at 5V supply) and programming pin; absolute maximum VCC-0.5V, source 80mA and sink 40mA. |
| 8 | VCC | power_in | Power supply input and programming pin; operating range 4.5V to 5.5V, absolute maximum 6V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOP-8 |
| Category | Magnetic Sensors |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `JSM6920SO-5A`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `jsm6920so-5a-etched.step` / `jsm6920so-5a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `jsm6920so-5a.step` / `jsm6920so-5a.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JSMSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603124743646568448) (14 pp, sha256 `fdb10d39315f8f17`, retrieved 2026-10-17, 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-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/jsm6920so-5a-datasheet.pdf)