# ACS713ELCTR-30A-T

**Allegro MicroSystems LLC** · Current Sensors · SOIC-8

ACS713ELCTR-30A-T from Allegro MicroSystems LLC, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IP+ | input | Input terminal for primary current being sampled; fused internally; current flows from pins 1-2 to pins 3-4. |
| 2 | IP+ | input | Input terminal for primary current being sampled; fused internally; second terminal of the current conduction path. |
| 3 | IP- | output | Output terminal for current being sampled; fused internally; receives current from pins 1-2. |
| 4 | IP- | output | Output terminal for current being sampled; fused internally; second terminal of the current conduction path. |
| 5 | GND | power_in | Signal ground terminal; reference for output signal VIOUT and FILTER pin; electrically isolated from primary current path (pins 1-4) with 2.1 kVRMS minimum isolation voltage. |
| 6 | FILTER | passive | Terminal for external capacitor that sets bandwidth; forms RC filter with internal resistance 1.7 kΩ. |
| 7 | VIOUT | output | Analog output signal proportional to primary current (0-30 A optimized range); quiescent output nominally VCC × 0.1 V at IP = 0 A; sensitivity 129-137 mV/A (typical 133 mV/A). |
| 8 | VCC | power_in | Device power supply terminal; operating supply voltage 4.5-5.5 V nominal 5.0 V; supply current 10-13 mA typical at VCC = 5.0 V with output open. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Allegro MicroSystems LLC |
| Package | SOIC-8 |
| Category | Magnetic Sensors |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `ACS713ELCTR-30A-T`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `acs713elctr-30a-t-etched.step` / `acs713elctr-30a-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `acs713elctr-30a-t.step` / `acs713elctr-30a-t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Allegro MicroSystems LLC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588899113304145920) (15 pp, sha256 `3f90b66815e22911`, retrieved 2026-09-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/acs713elctr-30a-t-datasheet.pdf)