The A3282 Hall-effect sensor is a temperature stable, stress-resistant latch. Superior high-temperature performance is made possible through an Allegro® patented dynamic offset cancellation that utilizes chopper-stabilization. This method reduces the offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress. The A3282 complements the current Allegro family of chopper-stabilized latching sensors.

Features and Benefits
■ Chopper stabilization
    • Superior temperature stability
    • Extremely low switchpoint drift
    • Insensitive to physical stress
■ Reverse battery protection
■ Output short circuit protection
■ Solid state reliability
■ Small size
■ Robust EMC capability
■ High ESD ratings (HBM)