# DRV5056A1EDBZRQ1

**Texas Instruments** · Linear Hall Sensors · SOT-23

DRV5056A1EDBZRQ1 from Texas Instruments, in a SOT-23. 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 pin; TI recommends a ground-referenced ceramic capacitor of at least 0.1 µF on this pin, with recommended supply of 3 V to 3.6 V or 4.5 V to 5.5 V and an absolute maximum of 7 V. |
| 2 | OUT | output | Analog output that is ratiometric to VCC and that sources or sinks up to ±1 mA continuous (IO); output voltage must stay between -0.3 V and VCC + 0.3 V. |
| 3 | GND | power_in | Ground reference pin for the device. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23 |
| Category | Magnetic Sensors |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage, recommended operating range 1 | VCC | 3 |  | 3.6 | V | 3 V to 3.6 V range | 4 |
| Supply voltage, recommended operating range 2 | VCC | 4.5 |  | 5.5 | V | 4.5 V to 5.5 V range | 4 |
| Continuous output current | IO | -1 |  | 1 | mA |  | 4 |
| Operating ambient temperature | TA | -40 |  | 150 | °C | Power dissipation and thermal limits must be followed | 4 |
| Supply voltage (absolute maximum) | VCC | -0.3 |  | 7 | V |  | 4 |
| Output voltage (absolute maximum) | OUT | -0.3 |  |  | V | Maximum printed as VCC + 0.3 V | 4 |
| Operating junction temperature | TJ | -40 |  | 170 | °C |  | 4 |
| Storage temperature | Tstg | -65 |  | 150 | °C |  | 4 |
| Electrostatic discharge, human body model | V(ESD) | -2500 |  | 2500 | V | HBM, AEC Q100-002 | 4 |
| Electrostatic discharge, charged device model | V(ESD) | -750 |  | 750 | V | CDM, AEC Q100-011 | 4 |
| Operating supply current | ICC |  | 6 | 10 | mA |  | 4 |
| Power-up time | tON |  | 150 | 300 | µs | B = 0mT，OUT 无负载 | 4 |
| Quiescent voltage | VQ | 0.535 | 0.6 | 0.665 | V | B = 0mT，TA = 25°C | 5 |
| Quiescent voltage lifetime drift | VQΔL |  |  | 0.5 | % | 1000 小时高温工作应力 | 5 |
| Sensitivity | S | 190 | 200 | 210 | mV/mT | VCC = 5V，TA = 25°C | 5 |
| Sensitivity | S | 114 | 120 | 126 | mV/mT | VCC = 3.3V，TA = 25°C | 5 |
| Linear magnetic sensing range | BL | 20 |  |  | mT | VCC = 5V，TA = 25°C | 5 |
| Linear magnetic sensing range | BL | 19 |  |  | mT | VCC = 3.3V，TA = 25°C | 5 |
| Sensitivity linearity error | SLE | -1 |  | 1 | % | VOUT 处于 VL 范围之内 | 5 |
| Sensitivity ratiometric error | SRE | -2.5 |  | 2.5 | % | TA = 25°C，以 VCC = 3.3V 或 5V 为基准 | 5 |
| Sensitivity lifetime drift | SΔL |  |  | 0.5 | % | 1000 小时高温工作应力 | 5 |
| Junction-to-ambient thermal resistance (SOT-23 DBZ) | RθJA |  | 170 |  | °C/W | SOT-23 (DBZ), 3 pins | 4 |
| Junction-to-case (top) thermal resistance (SOT-23 DBZ) | RθJC(top) |  | 66 |  | °C/W | SOT-23 (DBZ), 3 pins | 4 |
| Junction-to-board thermal resistance (SOT-23 DBZ) | RθJB |  | 49 |  | °C/W | SOT-23 (DBZ), 3 pins | 4 |
| Junction-to-top characterization parameter (SOT-23 DBZ) | YJT |  | 1.7 |  | °C/W | SOT-23 (DBZ), 3 pins | 4 |
| Junction-to-board characterization parameter (SOT-23 DBZ) | YJB |  | 48 |  | °C/W | SOT-23 (DBZ), 3 pins | 4 |

## CAD (KiCad official)

- Symbol: `DRV5056A1EDBZRQ1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.12 mm tall, datasheet A, max). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
- 3D model files: `drv5056a1edbzrq1-etched.step` / `drv5056a1edbzrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv5056a1edbzrq1.step` / `drv5056a1edbzrq1.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/drv5056-q1) (33 pp, sha256 `e4d187aaa4132f64`, retrieved 2026-11-10, tier: manufacturer)
- **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-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/drv5056a1edbzrq1-datasheet.pdf)