AD22157 sensor equivalent, wheel speed sensor.
Speed and direction from 0Hz to 2500Hz Air gap diagnostics 2-wire current-loop operation Wide Operating Temperature Range Functional during temperature excursions to 190C.
Automotive
Wheel speed and direction sensing Transmission speed sensing Industrial Incremental position sensing Proximit.
The AD22157 is a mixed signal magnetic field transducer designed for applications where both speed sensing and direction sensing of a ferrous target wheel are required over a wide speed range.
The device operates from a 2 wire high compliance current.
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