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Crankshaft Position Sensor IC with Speed and Direction Output

ATS694LSM

ATS694 Product Image

The ATS694 simplifies crankshaft sensing with integrated speed and direction detection, advanced calibration techniques, and digital signal tracking for accurate and reliable performance.

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Top Features

Packaging

  • Allegro SM package with integrated EMC components provides robustness to most automotive EMC requirements
  • Integrated back-biasing rare-earth pellet
  • Digital output with speed and direction information provides ferromagnetic target position information
  • Enhanced algorithms provide low jitter and high output accuracy performance
  • Electrical offset compensation through chopper stabilization
  • Dual zero-crossing with internal hysteresis
  • Highly repeatable across operating temperature range
  • Automatic Gain Control and Automatic Offset Adjust circuits result in air-gap-independent switchpoints
  • Robust test coverage capability using Scan Path and IDDQ measurement
  • Factory-programmable options for application-specific performance optimization
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Documentation and Resources

Documentation

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Documents Found: 32
Document Type Document Name
Application Note
Fundamental Properties of Speed Sensors
Application Note
Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs
Technical Article
Crank Sensor IC for Stop-Start