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 |
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| E524.02 Digital Ultrasonic Transducer Driver and Signal Processor (2-wire) |
proprietary bidirectional IO (2-wire) |
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40kHz to 58kHz
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108mA to 310mA
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EEPROM for calibration
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7V to 18V |
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QFN20L4
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| E524.03 Digital Ultrasonic Transducer Driver and Signal Processor (3-wire) |
proprietary bidirectional IO (3-wire) |
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40kHz to 58kHz
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108mA to 310mA
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EEPROM for calibration
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7V to 18V |
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QFN20L4
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| E524.05 Signal Conditioning IC for Direct Driver Ultrasonic Sensors (2-wire) |
proprietary bidirectional IO (2-wire) |
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38kHz to 72kHz
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8V to 14.5V
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EEPROM for calibration
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7V to 18V |
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QFN20L4
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| E524.06 Direct Drive Ultrasonic Sensor IC |
proprietary bidirectional IO (3-wire) |
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38kHz to 72kHz
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8V to 14.5V
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EEPROM for calibration
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7V to 18V |
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QFN20L4
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| E524.07 Direct Drive Ultrasonic Sensor IC |
2-wire EUSART |
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38kHz to 72kHz |
8V to 14.5V |
EEPROM for calibration |
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7V to 18V |
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QFN20L4 |
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| E524.08 2nd Generation Ultrasonic Transducer Driver and Signal Processor |
proprietary bidirectional IO (2-wire) |
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30kHz to 83kHz
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168mA to 354mA
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EEPROM for calibration
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6V to 18V |
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QFN20L4
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| E524.09 2nd Generation Ultrasonic Transducer Driver and Signal Processor (3-wire) |
3-wire |
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30kHz to 83kHz
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168mA to 354mA
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EEPROM for calibration
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6V to 18V |
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QFN20L4 |
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| E524.14 LIN Smart Ultrasonic Parking Assist (FLASH) |
LIN 2.2 |
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30kHz to 80kHz |
188mA to 518mA |
8k Byte FLASH |
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8V to 18V |
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QFN20L5 |
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| E524.16 Smart Direct Drive 1st Gen. with LIN Interface and 8bit Controller |
LIN 2.2 |
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30kHz to 83kHz |
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-
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7V to 24V |
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QFN20L5 |
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| E524.24 LIN Smart Ultrasonic Parking Assist (ROM) |
LIN 2.2 |
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30kHz to 80kHz |
188mA to 518mA |
8k Byte ROM |
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8V to 18V | QFN20L5 |
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| E524.32 High Voltage Direct Drive Ultrasonic Sensor IC |
proprietary bidirectional IO (2-wire) |
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30kHz to 83kHz
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- |
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6V to 18V |
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QFN20L4
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| E524.33/E524.34/E524.35 High Voltage Direct Drive Ultrasonic Sensor IC |
proprietary bidirectional IO (3-wire) |
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30kHz to 83kHz |
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-
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6V to 18V |
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QFN20L4
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