Sensor _ Ultrasonic

Elmos has more than 20 years experience in developing and producing Ultrasonic ICs. Every IC Generation has become better and better. With our broad know-how we are able to deliver state-of-the-art IC for the complete setup of a high class ultrasonic system, e.g. for automotive or industrial applications.
Part-No./Function Interface FlexRayTM Standard Recommended IMAX Efficiency Output Range Transducer frequency Driver output Memory Detection Sensitivity Bandwidth VBAT VOUT VSUPPLY Protection ISUPPLY IPEAK IMAX DC P(Motor) peak P(Motor)max VDD VER Iq RDSON ESD (kV) Bitrate Cranking Support High-Side Driven Low-Side Driven Bi-Stabil Included µC Feed-Back Inputs Package Status Comment
E524.02
Digital Ultrasonic Transducer Driver and Signal Processor (2-wire)
proprietary bidirectional IO
(2-wire)

 

 

 

 

 

 

 

 

40kHz to 58kHz

 

108mA to 310mA

 

EEPROM for calibration

 

 

 

 

 

 

 

7V to 18V

 

 

 

 

QFN20L4

 

 

 

  • For new designs E524.08 is recommended
E524.03
Digital Ultrasonic Transducer Driver and Signal Processor (3-wire)
proprietary bidirectional IO (3-wire)

 

 

 

 

 

 

 

 

40kHz to 58kHz

 

108mA to 310mA

 

EEPROM for calibration

 

 

 

 

 

 

 

7V to 18V

 

 

 

 

QFN20L4

 

 

 

  • For new designs E524.09 is recommended
E524.05
Signal Conditioning IC for Direct Driver Ultrasonic Sensors (2-wire)
proprietary bidirectional IO (2-wire)

 

 

 

 

 

 

 

 

 

 

 

 

38kHz to 72kHz

 

 

8V to 14.5V

 

 

EEPROM for calibration

 

 

 

 

 

 

 

 

 

 

 

7V to 18V

 

 

 

 

 

 

QFN20L4

 

 

 

 

 

  • Significant reduction of system costs and size
  • For new designs E524.32 is recommended

 

 

E524.06
Direct Drive Ultrasonic Sensor IC
proprietary bidirectional IO (3-wire)

 

 

 

 

 

 

 

 

38kHz to 72kHz

 

8V to 14.5V

 

EEPROM for calibration

 

 

 

 

 

 

 

7V to 18V

 

 

 

 

QFN20L4

 

 

 

  • Significant reduction of system costs and size
  • For new designs E524.33 is recommended
E524.07
Direct Drive Ultrasonic Sensor IC
2-wire EUSART

 

 

 

 

 

 

 

 

38kHz to 72kHz

 

8V to 14.5V

 

EEPROM for calibration

 

 

 

 

 

 

 

7V to 18V

 

 

 

 

QFN20L4

 

 

 

  • Significant reduction of system costs and size

E524.08
2nd Generation Ultrasonic Transducer Driver and Signal Processor
proprietary bidirectional IO (2-wire)

 

 

 

 

 

 

 

 

30kHz to 83kHz

 

168mA to 354mA

 

EEPROM for calibration

 

 

 

 

 

 

 

6V to 18V

 

 

 

 

QFN20L4

 

 

 

  • Excellent short and long range performance
  • High robustness and sensor diagnostics
  • Advanced IO communication interface
E524.09
2nd Generation Ultrasonic Transducer Driver and Signal Processor (3-wire)
3-wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30kHz to 83kHz

 

168mA to 354mA

 

EEPROM for calibration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6V to 18V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QFN20L4

 

 

 

 

 

 

 

  • Excellent short and long range performance
  • Flexible, advanced 10 Input / Output protocol
  • Transducer diagnosis information
E524.14
LIN Smart Ultrasonic Parking Assist (FLASH)
LIN 2.2

 

 

 

 

 

 

 

 

30kHz to 80kHz

 

188mA to 518mA

8k Byte FLASH
EEPROM for calibration

 

 

 

 

 

 

 

8V to 18V

 

 

 

 

QFN20L5

 

 

 

  • Embedded, customer programmable controller
  • LIN Interface supports SNPD and pin-coding
E524.24
LIN Smart Ultrasonic Parking Assist (ROM)
LIN 2.2

 

 

 

 

 

 

 

 

30kHz to 80kHz

 

188mA to 518mA

 

8k Byte ROM
EEPROM for calibration

 

 

 

 

 

 

 

8V to 18V

 

 

 

 

QFN20L5

 

 

 

  • Optimized ready-to-use and flexible standard software
  • Cost optimized ROM version of E524.14
E524.32
High Voltage Direct Drive Ultrasonic Sensor IC
proprietary bidirectional IO (2-wire)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30kHz to 83kHz

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6V to 18V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QFN20L4

 

 

 

 

 

 

 

 

 

 

 

 

  • Best measurement performance without transfromer
  • High robustness and sensor diagnostics
  • Near field detection
E524.33/E524.34/E524.35
High Voltage Direct Drive Ultrasonic Sensor IC
LIN 2.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30kHz to 83kHz

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8V to 18V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QFN20L4

 

 

 

 

 

 

 

 

 

  • Best measurement performance without transfromer
  • High robustness and sensor diagnostics
  • Near field detection