ADXL36±
Data Sheet
SPECIFICATIONS
TA = 25°C, VS = 2.0 V, VDD I/O = 2.0 V, 100 Hz ODR, acceleration = 0 g, default register settings, unless otherwise noted.1
Table 1.
Parameter
Test Conditions/Comments
Each axis
User selectable
Min
Typ
2, 4, 8
0.5
3500
1.5
Max
Unit
SENSOR INPUT
Measurement Range
Nonlinearity
Sensor Resonant Frequency
Cross Axis Sensitivity2
OUTPUT RESOLUTION
All g Ranges
g
Percentage of full scale
%
Hz
%
Each axis
Each axis
12
Bits
SENSITIVITY
Sensitivity Calibration Error
Sensitivity at XOUT, YOUT, ZOUT
10
%
2 g range
4 g range
8 g range
2 g range
4 g range
8 g range
−40°C to +85°C
Each axis
XOUT, YOUT
ZOUT
1
2
4
1000
500
250
0.05
mg/LSB
mg/LSB
mg/LSB
LSB/g
LSB/g
LSB/g
%/°C
Scale Factor at XOUT, YOUT, ZOUT
Sensitivity Change Due to Temperature3
0 g OFFSET
0 g Output
−150
−250
35
50
+150
+250
mg
mg
0 g Offset vs. Temperature3
Normal Operation
XOUT, YOUT
ZOUT
XOUT, YOUT, ZOUT
0.5
0.6
0.35
mg/°C
mg/°C
mg/°C
Low Noise Mode and Ultralow Noise
Mode
NOISE PERFORMANCE
Noise Density
Normal Operation
XOUT, YOUT
ZOUT
XOUT, YOUT
ZOUT
XOUT, YOUT
ZOUT
VS = 3.5 V; XOUT, YOUT
VS = 3.5 V; ZOUT
550
920
400
550
250
350
175
250
µg/√Hz
µg/√Hz
µg/√Hz
µg/√Hz
µg/√Hz
µg/√Hz
µg/√Hz
µg/√Hz
Low Noise Mode
Ultralow Noise Mode
BANDWIDTH
Low Pass (Antialiasing) Filter, −3 dB
Corner
HALF_BW = 0
HALF_BW = 1
User selectable in 8 steps
ODR/2
ODR/4
Hz
Hz
Hz
Output Data Rate (ODR)
SELF TEST
Output Change4
12.5
400
XOUT
YOUT
ZOUT
450
−710
350
580
−580
500
710
−450
650
mg
mg
mg
POWER SUPPLY
Operating Voltage Range (VS)
1.6
1.6
2.0
2.0
3.5
VS
V
V
I/O Voltage Range (VDD I/O
)
Rev. B | Page 4 of 44
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