ADXL193
Rev. B | Page 3 of 12
SPECIFICATIONS
1
At T
A
= −40°C to +105°C, 5.0 V dc ± 5%, acceleration = 0 g; unless otherwise noted.
Table 1.
Model No. AD22282 Model No. AD22283
Parameter Conditions Min Typ Max Min Typ Max Unit
SENSOR
Output Full-Scale Range I
OUT
≤ ±100 μA 120 250
g
Nonlinearity 0.2 2 0.2 2 %
Package Alignment Error 1 1 Degree
Cross-Axis Sensitivity −5 +5 −5 +5 %
Resonant Frequency 24 24 kHz
Sensitivity, Ratiometric
(Over Temperature)
V
DD
= 5 V, 100 Hz 17.1 18 18.9 7.6 8 8.4 mV/g
OFFSET
Zero-g Output Voltage
(Over Temperature)
2
V
OUT
− V
DD
/2, V
DD
= 5 V −125 +125 −100 +100 mV
NOISE
Noise Density 10 Hz − 400 Hz, 5 V 3 10 5 15 mg/√Hz
Clock Noise 5 5 mV p-p
FREQUENCY RESPONSE Two-pole Bessel
−3 dB Frequency 360 400 440 360 400 440 Hz
−3 dB Frequency Drift 25°C to T
MIN
or T
MAX
2 2 Hz
SELF-TEST
Output Change
(Cube vs. V
DD
)
3
V
DD
= 5 V 400 500 600 200 250 300 mV
Logic Input High V
DD
= 5 V 3.5 3.5 V
Logic Input Low V
DD
= 5 V 1 1 V
Input Resistance Pull-down resistor to GND 30 50 30 50 kΩ
OUTPUT AMPLIFIER
Output Voltage Swing I
OUT
= ±400 μA 0.25 V
DD
− 0.25 0.25 V
DD
− 0.25 V
Capacitive Load Drive 1000 1000 pF
PREFILTER HEADROOM 800 1400
g
CFSR @ 400 kHz 2 1.5 V/V
POWER SUPPLY (V
DD
) 4.75 5.25 4.75 5.25 V
Functional Range 3.5 6 3.5 6 V
Quiescent Supply Current V
DD
= 5 V 1.5 2 1.5 2 mA
TEMPERATURE RANGE −40 +125 −40 +125 °C
1
All minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed.
2
Zero g output is ratiometric.
3
Self-test output at V
DD
= (Self-Test Output at 5 V) × (V
DD
/5 V)
3
.
