1 Features

• Ratiometric linear Hall-effect magnetic sensor

• Operates from 3.3V and 5V power supplies

• Analog output with VCC / 2 quiescent offset

• Magnetic sensitivity options (At VCC = 5V):

– A1/Z1: 100mV/mT, ±21mT range

– A2/Z2: 50mV/mT, ±42mT range

– A3/Z3: 25mV/mT, ±85mT range

– A4/Z4: 12.5mV/mT, ±169mT range

– A8: 66mV/mT, ±75mT range

• Fast 20kHz sensing bandwidth

• Low-noise output with ±1mA drive

• Compensation for magnet temperature drift for A versions and none for Z versions

• Standard industry packages:

– Surface-mount SOT-23

– Through-hole TO-92