Datasheet4U Logo Datasheet4U.com

AD22157 - Wheel Speed Sensor

General 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.

Key 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).

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AD2262 encoding chip IDCHIP
AD22650 3-Vrms Cap-Less Line Driver Elite Semiconductor
AD22653 2-Vrms Cap-Less Line Driver Elite Semiconductor
AD22653B 2-Vrms Cap-Less Line Driver ESMT
AD22654 3-Vrms Cap-Less Line Driver Elite Semiconductor

Other Datasheets by Analog Devices

Part Number Description
AD22151 Linear Output Magnetic Field Sensor
AD22100 Voltage Output Temperature Sensor
AD22103 3.3 V Supply / Voltage Output Temperature Sensor
AD22105 Thermostatic Switch
AD22001 5-Channel Monolithic Comparator for Lamp Monitoring

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PRELIMINARY TECHNICAL DATA Wheel Speed Sensor For ABS Systems Preliminary Technical Data 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 sensing of a ferrous target wheel are required over a wide speed range.