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Texas Instruments DRV5032FADBZR — Sensors & Transducers

DRV5032FADBZR Hall Effect Omnipolar Switch - TI, SOT-23-3

MPNDRV5032FADBZR
Active

Texas Instruments DRV5032FADBZR, omnipolar Hall-effect switch, 1.65V to 5.5V supply, ±4.8mT trip, push-pull output, SOT-23-3 package.

$0.6000Ref. price · indicative, final on quote
PackagingTO-236-3, SC-59, SOT-23-3
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DRV5032FADBZR specifications
ParameterValue
Output typePush-Pull
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Output current5mA
Current - supply3.5µA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR) Cut Tape (CT)
FunctionOmnipolar Switch
TechnologyHall Effect
PolarizationNorth Pole, South Pole
Sensing distance±4.8mT Trip, ±0.5mT Release
CaseTO-236-3, SC-59, SOT-23-3

Product details

Supply voltage and sensing threshold

The DRV5032FADBZR operates from 1.65V to 5.5V, covering single-cell Li-ion and standard 3.3V or 5V logic rails without an external regulator. The ±4.8mT trip point and ±0.5mT release hysteresis define the magnetic switch window — the 0.5mT hysteresis prevents output chatter near the threshold.

Power budget and output drive

Maximum supply current is 3.5µA, making this part suitable for always-on proximity or lid-closure sensing in battery-powered gear. The push-pull output sinks or sources up to 5mA, enough to drive a logic input or a small LED directly without a pull-up resistor.

The Hall element's offset drift over temperature should be stacked into the system error budget — the datasheet's typical performance curves are the reference. Supplied in a 3-pin SOT-23-3 package (TO-236-3 / SC-59), it is a drop-in for many existing Hall-switch footprints.

Frequently asked questions

Is DRV5032FADBZR sensitive to north or south pole?

Yes — it is an omnipolar switch, responding to both north and south poles. The trip point is ±4.8mT regardless of polarity.

What is a pin-compatible alternative to DRV5032FADBZR?

Within the DRV5032 family, other sensitivity variants (e.g., DRV5032FA, DRV5032FB) share the same SOT-23-3 footprint and pinout. Confirm the trip point and release hysteresis match your application before substituting.