AD22157 |
Part Number | AD22157 |
Manufacturer | Analog Devices (https://www.analog.com/) |
Description | 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 dev... |
Features |
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 Reverse Supply Protected (-30V)
APPLICATIONS Automotive
Wheel speed and direction sensing Transmission speed sensing Industrial Incremental position sensing Proximity switching
Hall Array In Amps
AD22157
Functional Block Diagram
Vhigh
Tracker 1 PWM
7mA 7mA
Tracker 2
AD22157
Vlow
GENERAL DESCRIPTION The AD22157 is a mixed signal magnetic field transducer designed for applications where both speed sensing and direction s... |
Document |
AD22157 Data Sheet
PDF 274.96KB |
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