General Description

The SS559 is a unipolar Hall-effect sensor IC fabricated from mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.

Features and Benefits

– Wide operating voltage range from 2.5V to 24V

– High magnetic sensitivity – Multi-purpose

– CMOS technology

– Low current consumption

– Chopper-stabilized amplifier stage

– Open drain output

– Superior temperature stability

– Insensitive to physical stress

– Tiny SOT23 3L or flat SIP 3L both RoHS Compliant packages

Application Examples

– Automotive, Consumer and Industrial

– Solid-state switch

– Brushless DC motor commutation

– Speed detection

– Angular position detection

– Linear position detection

– Proximity detection