Pressure Sensor Interface IC with Polynomial Compensation and Diagnostics

A17700

Allegro 24-contact QFN ES Package

The A17700 offers high-accuracy pressure sensing with polynomial compensation and comprehensive diagnostics for automotive applications. Supports analog, PWM, and SENT output formats for flexible system integration.

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Top Features

Packaging

  • Interface pressure sensor qualified with AEC-Q100 Grade 0 
  • Analog, PWM and SENT output.  
  • On-chip Poly(4,4) compensation for improved accuracy over temperature, compensating both IC and bridge 
  • Manchester interface for programming through single OUT pin
  • Suite of diagnostics to allow for safety-critical systems fault detection
  • QFN package with wWettable flanks enabling visual inspection of solder joints

The A17700 is available in a 24-pin 4 mm × 4 mm QFN package with wettable flank and exposed thermal pad.

ES Package Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation

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