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Data Sheet ADXL1001BCPZ-RL7/ADXL1002
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FEATURESADXL1001BCPZ-RL7
Single in plane axis accelerometer with analog output
Linearfrequency response range from dc to 11 kHz (3 dB point)
Resonant frequency of 21 kHz
Ultralow noise density
30 μg/√Hz in ±100 g range (ADXL1001)
25 μg/√Hz in ±50 g range (ADXL1002)
Overrange sensing plus dc coupling allows fast recovery time
Complete electromechanical self-test
Sensitivity performance
Sensitivity stability over temperature 5%
Linearity to ±0.1% of full-scale range
Cross axis sensitivity ±1% (ZX), ±1% (YX),
Single-supply operation
Output voltage ratiometric to supply
Low power consumption 1.0 mA
Power saving standby operation mode with fast recovery
RoHS compliant
?40°C to +125°C temperature range
5 mm × 5 mm × 1.80 mm LFCSP package
APPLICATIONS
Condition monitoring
Predictive maintenance
Asset health
Test and measurement
Health usage monitoring system (HUMS)
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION
The ADXL1001BCPZ-RL7/ADXL1002 deliver ultralow noise density over
an extended frequency range with two full-scale range options,
and are optimized for industrial condition monitoring. The
ADXL1001BCPZ-RL7 (±100 g) and the ADXL1002 (±50 g) have typical
noise densities of 30 μg/√Hz and 25 μg/√Hz, respectively. Both
accelerometer devices have stable and repeatable sensitivity,
which is immune to external shocks up to 10,000 g.
The ADXL1001BCPZ-RL7/ADXL1002 have an integrated full electrostatic
self test (ST) function and an overrange (OR) indicator that
allow advanced system level features and are useful for
embedded applications. With low power and single-supply
operation of 3.3 V to 5.25 V, the ADXL1001/ADXL1002 also
enable wireless sensing product design. The ADXL1001/
ADXL1002 are available in a 5 mm × 5 mm × 1.80 mm LFCSP
package, and are rated for operation over a ?40°C to +125°C
temperature range.

temperature range.