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ADXL152
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Analog Devices
ADXL152 데이터시트 - Analog Devices
Analog Devices
GENERAL DESCRIPTION
The ADXL152 is a g range configurable single-axis integrated satellite sensor, compliant to the PSI5 V2.1 specification. The ADXL152 enables low cost solutions for front and side impact airbag satellite sensor applications. Acceleration data is sent to the control module via a digital 2-wire current loop interface bus.
FEATURES
User configurable sensor range
±120 g, ±240 g, and ±480 g
PSI5 communication protocol, V2.1 compliant
Asynchronous operation—PSI5-A10P-250[228]/1L
Synchronous operation—PSI5-P10P-500/3L and others
Daisy-chain operation with bidirectional communication
Backwards compliant with PSI5 V1.3
Selectable 10- or 16-bit sensor data
High accuracy interpolation routine
User selectable, continuous auto-zero operation
Electromechanical sensor self-test
High resistance to electromagnetic interference (EMI)/
radio frequency interference (RFI)
4.5 V to 16.5 V operation
Electronic serial number
Qualified for automotive applications
APPLICATIONS
Front impact crash sensing
Side impact crash sensing
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