Description

The device builds the core for a robust and easy-to-handle distance measurement system, while offering flexibility for customer applications.

A driver unit stimulates the ultrasonic transducer via a centertapped transformer. Driver... read more

Features

  • Drives ultrasonic transducer via center-tapped transformer
  • Excellent short & long range performance due to:
    - Wide signal gain range / Sensitivity time control /
       Static and automatic thresholds /
       Near-field threshold /Echo peak detection /
       Fast time constant algorithm
  • Advanced IO protocol with configurable measurement profiles
  • IC and transducer diagnosis information
  • E524.08: 2-wire Interface
  • E524.09: 3-wire Interface

Documentation

Free Download

File Description Type
Info Sheet PDF 201 kB
Product Flyer Ultrasonic Sensors PDF 2.89 MB

On Request

File Description
E524.09 | Data Sheet

Application Diagram

Applications

  • Ultrasonic park assist (USPA/PDS/UPA)
  • Automatic parking (SPAS/APA)
  • Advanced driver assistance systems (ADAS)
  • Industrial distance measurement

Ordering Information

Samples

Part No.Temp. RangePackageOrder No.
E524.09-40°C to +105°CQFN20L4E52409A52C


Boards

Part No.DescriptionBoard typeOrder No.
E524.09Ultrasonic Sensor Application BoardDemoboardK52409-0001

*) Reachable detection range for a standard pole (75mm diameter, 1m height).
Overall system performance depends on external components (transducer, transformer, PCB layout, …) and environmental conditions (supply voltage, noise, ambient temperature, …)

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