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