The ADXL278 series low power, high-g, 2-axis Accelerometer with signal conditioned voltage outputs that are on a single monolithic IC. This product measures acceleration with a full-scale range of (X-axis/Y-axis) ±35g/±35g, ±50g/±50g or ±70g/±35g (minimum). The ADXL278 can also measure both dynamic acceleration (vibration) and static acceleration (gravity). The ADXL278 is the fourth-generation surface micro machined iMEMS? accelerometer from ADI with enhanced performance. The ADXL278 is temperature stable and accurate over the automotive temperature range, with a self-test feature that fully exercises all the mechanical and electrical elements of the sensor with a digital signal applied to a single pin.
Full differential sensor and circuitry for high resistance to EMI/RFI
Complete mechanical and electrical self-test on digital command
Output ratiometric to supply
Sensitive axes in the plane of the chip
High linearity (0.2% of full scale)
Frequency response down to DC
Low noise
Low power consumption
Tight sensitivity tolerance and 0 g offset capability
