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Low Noise, Wide Bandwidth, MEMS Accelerometer
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Low Noise, Wide Bandwidth,
MEMS Accelerometer
ADXL1005 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
VDD STANDBY ADXL1005
TIMING
GENERATOR MOD SENSOR AMP OUTPUT
AMPLIFIER DEMOD OVERRANGE
DETECTION XOUT OR SELF TEST VSS ST 16589-001 Single, in plane axis accelerometer with analog output
Full-scale range: ±100 g
Linear frequency response range: dc to 23 kHz typical
(3 dB point)
Resonant frequency: 42 kHz typical
Ultralow noise density: 75 μg/√Hz
Overrange sensing plus dc coupling allows fast recovery time
Complete electromechanical self test
Sensitivity performance
Sensitivity stability over temperature within ±5%
Linearity to ±0.25% of full-scale range
Cross axis sensitivity: ±1.5% (z-axis acceleration effect on
x-axis, y-axis acceleration effect on x-axis)
Single-supply operation
Output voltage ratiometric to supply …