ADXL189B

Data Sheet Low Cost, Single-Axis PSI5-Compatible Satellite Sensor ADXL185B/ADXL189B FEATURES User configurable sensor range: ±30 g, ±60 g, ±120 g, ±240 g, ±480 g Compliant with PSI5 Communication Protocol Version 1.3 Asynchronous operation: PSI5-A10P-250[228]/1L Synchronous operation: PSI5-P10P-500/3L and others Daisy-chain operation with bidirectional communication 10-bit sensor data 0.25 µs data interpolation routine User-selectable, continuous auto-zero operation Electromechanical sensor self-test High resistance to EMI/RFI/BCI 4.5 V to 16.5 V operation Electronic serial number Qualified for automotive applications APPLICATIONS Front impact crash sensing Side impact crash sensing Shock and vibration detection Pedestrian collision sensing GENERAL DESCRIPTION The ADXL185B z-axis sensor and the ADXL189B x-axis sensor are g range configurable, integrated single-axis satellite sensors, compliant with the PSI5 Version 1.3 specification. The ADXL185B/ ADXL189B enable low cost solu...