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ADXL180 - iMEMS Accelerometer

General Description

The ADXL180 iMEMSĀ® accelerometer is a configurable, single axis, integrated satellite sensor that enables low cost solutions for front and side impact airbag applications.

Acceleration data is sent to the control module via a digital 2-wire current loop interface bus.

Key Features

  • Wide sensor range: 50 g to 500 g Adjustable filter bandwidth: 100 Hz to 800 Hz Configurable communication protocol 2-wire, current mode bus interface Selectable sensor data resolution: 8 bit or 10 bit Continuous auto-zero Fully differential sensor and interface circuitry High resistance to EMI/RFI Sensor self-test 5.0 V to 14.5 V operation 8 bits of user-defined OTP memory 32-bit electronic serial number Dual device per bus option.

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Data Sheet FEATURES Wide sensor range: 50 g to 500 g Adjustable filter bandwidth: 100 Hz to 800 Hz Configurable communication protocol 2-wire, current mode bus interface Selectable sensor data resolution: 8 bit or 10 bit Continuous auto-zero Fully differential sensor and interface circuitry High resistance to EMI/RFI Sensor self-test 5.0 V to 14.5 V operation 8 bits of user-defined OTP memory 32-bit electronic serial number Dual device per bus option APPLICATIONS Crash sensing Configurable, High g, iMEMS Accelerometer ADXL180 GENERAL DESCRIPTION The ADXL180 iMEMSĀ® accelerometer is a configurable, single axis, integrated satellite sensor that enables low cost solutions for front and side impact airbag applications.