3132 Datasheet (Allegro MicroSystems) - ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES

3132, ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES

3132 AND 3133 ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES These Hall-effect switches are designed for magnetic actuation using a bipolar magnetic field, i.e., a north-south alternating field.

They combine extreme magnetic sensitivity with excellent stability over varying temperature and supply voltage.

The high sensitivity permits their use with multi-pole ring magnets over relatively large distances.

Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stabi