Direct Drive Sensor IC with Advanced IO Interface | 168.81

The 168.81 provides best performance in ultrasonic applications. It builds the core for a robust and easy-to-handle distance measurement system, while offering flexibility for customer applications.

Features

• Supports directly driven transducers
• Best performance
  • Two static and one automatic thresholds
  • Echo peak detection / All peak detection
  • Near field detection
• High robustness and diagnostics
  • Ringing time and frequency measurement
  • Noise suppression / FTC algorithm
  • Integrated temperature sensor
• Advanced IO communication interface
  • 2- / 3-wire versions and different voltage levels
  • Envelope readout via IO

Applications

• Ultrasonic park assist systems (USPA, PAS, …)
• Industrial distance measuring