# DRV5055A1QLPG

**Texas Instruments** · Linear Hall Sensors · TO-92

DRV5055A1QLPG from Texas Instruments, in a TO-92. 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 | VCC | power_in | Power supply, 3V to 3.63V or 4.5V to 5.5V; TI recommends connecting this pin to a grounding ceramic capacitor with capacitance of at least 0.01µF. |
| 2 | GND | power_in | Ground reference for the device. |
| 3 | OUT | output | Analog output providing proportional voltage response to magnetic flux density, with VCC/2 quiescent voltage and 100mV/mT sensitivity for DRV5055A1 variant at VCC=5V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TO-92 |
| Category | Magnetic Sensors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `DRV5055A1QLPG`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files: `drv5055a1qlpg-etched.step` / `drv5055a1qlpg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv5055a1qlpg.step` / `drv5055a1qlpg.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/drv5055) (35 pp, sha256 `21946bcc5dc4acb9`, retrieved 2026-10-03, 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-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/drv5055a1qlpg-datasheet.pdf)