1 Features
• Industry-leading ultra-low power consumption
– 5Hz version: 0.54μA
– 20Hz versions: 1.3μA
– 80Hz version: 5.2μA
• Operating VCC range: 1.65V to 5.5V
• Operating temperature range: –40°C to +85°C
• Magnetic threshold options (maximum BOP):
– DG Version: 3.4mT
– DU Version: 3.9mT
– FA, FB, FC, FD Versions: 4.8mT
– AJ Version: 9.5mT
– ZE Version: 63mT
• Omnipolar and unipolar options
• Open-drain and push-pull output options
• SOT-23, X2SON and TO-92 package options

2 Applications
• Battery-critical position sensing
• Electricity meter tamper detection
• Cell Phone, laptop, or tablet case sensing
• E-locks, smoke detectors, appliances
• Medical devices, IoT systems
• Valve or solenoid position detection
• Contactless diagnostics or activation

3 Description
The DRV5032 device is an ultra-low-power digitalswitch
Hall effect sensor, designed for the most
compact and battery-sensitive systems. The device
is offered in multiple magnetic thresholds, sampling
rates, output drivers, and packages to accommodate
various applications.
When the applied magnetic flux density exceeds the
BOP threshold, the device outputs a low voltage. The
output stays low until the flux density decreases to
less than BRP, and then the output either drives a
high voltage or becomes high impedance, depending
on the device version. By incorporating an internal
oscillator, the device samples the magnetic field and
updates the output at a rate of 80Hz, 20Hz or 5Hz
for the lowest current consumption. Omnipolar and
unipolar magnetic responses are available.
The device operates from a VCC range of 1.65V to
5.5V, and is packaged in a standard SOT-23, TO-92
and small X2SON.