Dual-Axis, High-g,
iMEMSВ® Accelerometers
ADXL278
FEATURES GENERAL DESCRIPTION Complete dual-axis acceleration measurement system on a
single monolithic IC
Available in В±35 g/В±35 g, В±50 g/В±50 g, or В±70 g/В±35 g output
full-scale ranges
Full differential sensor and circuitry for high resistance to
EMI/RFI
Environmentally robust packaging
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
Largest available prefilter clipping headroom
400 Hz, 2-pole Bessel filter
Single-supply operation
Compatible with Sn/Pb and Pb-free solder processes …