Dynamic Self-Calibrating Gear Tooth Sensor IC with Peak Detection

ATS616

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The ATS616 provides accurate gear edge detection with automatic gain control and peak detection, eliminating the need for an external peak-holding capacitor. Its self-calibrating feature and integrated samarium-cobalt pellet simplify implementation.

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Top Features

Packaging

  • Self-calibrating for tight timing accuracy
  • First-tooth detection
  • Immunity to air gap variation and system offsets
  • Eliminates effects of signature tooth offsets
  • Integrated capacitor provides analog peak and valley information
  • Extremely low timing-accuracy drift with temperature changes
  • Large air gap capability
  • Small, integrated package
  • Optimized magnetic circuit
  • Undervoltage lockout (UVLO)
  • Wide operating voltage range

The ATS616 is provided in a 4-pin SIP that is Pb (lead) free, with a 100% matte tin plated leadframe (suffix SG).

SG Package Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation

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Application Note
Fundamental Properties of Speed Sensors