Magnetic Speed Sensors

True Zero-Speed High-Accuracy Gear Tooth Sensor IC

ATS668LSM

Product Details

Top Features

  • Three-wire back-biased speed sensor optimized for transmission speed-sensing applications
  • Integrated in-package EMC protection circuit allows compliance to most Automotive EMC environments without external circuitry
  • Small-signal lockout for immunity to vibration
  • Tight timing accuracy over full operating temperature range
  • True zero-speed operation
  • Air gap independent switchpoints
  • Large operating air gaps achieved through use of gain and offset adjust circuitry
  • Wide operating voltage range with undervoltage lockout (UVLO)
  • Digital output representing target profile
  • Single-chip sensing IC for high reliability
  • High-speed startup

Part Number Specifications and Availability

Design Tools

Technical Documentation