General Description

The SS109 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

– Medium sensitivity

– CMOS technology

– Chopper-stabilized amplifier stage

– Superior temperature stability

– Insensitive to physical stress

– Open drain output

– Low current consumption

– Small Size-SOT23 3L or SIP 3L both RoHS Compliant packages

Application Examples

– Automotive, Consumer and Industrial

– Solid-state switch

– Interrupter

– Speed detection

– Angular position detection

– Linear position detection

– Proximity detection