A3046 Datasheet - Allegro MicroSystems

A3046, HALL EFFECT GEAR-TOOTH SENSORS ZERO SPEED

3046, 3056, AND 3058 The A3046EU/LU, A3056EU/LU, and A3058EU/LU Hall effect gear-tooth sensors are monolithic integrated circuits that switch in respo.

Applications

* and operate down to zero rpm over a wide range of air gaps and temperatures. When combined with a backbiasing magnet and proper assembly techniques, devices can be configured to give 50% duty cycle or to switch on either leading, trailing, or both edges of a passing gear tooth or slot. HALL EFFECT

A3046_AllegroMicroSystems.pdf