The E524.02 offers ultrasonic range detection with minimum component count. In transmit mode, the IC drives a center tapped transformer directly. Driver frequency, transmitted burst power and other parameters are user... read more


  • Stand-alone Ultrasonic Park Assist Solution
  • Programmable transducer frequencies 40kHz to 58kHz
  • Programmable driver current and receiver sensitivity
  • 14 programmable threshold/time settings
  • One wire I/O interface for programming and communication
  • 2-wire Interface
  • EEPROM for calibration data


Document Description Type
Info Sheet PDF 306 kB
Product Flyer Ultrasonic Sensors PDF 2,9 MB

Application diagram


  • Ultrasonic Park Assist (USPA/PAS/UPA)
  • Industrial Distance Measurement

Order Information

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Part No. Temp. Range Package Order No.
E524.02 -40°C to +105°C QFN20L4 E52402A52C


Part No. Description Board type Order No.
E524.0x "Ultrasonic Park Assist" Demonstrator Master Board K5240X-0001
E524.02 Ultrasonic Sensor Board Sensor Board K52402-0002
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