ADXL210E Просмотр технического описания (PDF) - Analog Devices
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ADXL210E Datasheet PDF : 12 Pages
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ADXL210E–SPECIFICATIONS (TA = TMIN to TMAX, TA = 25؇C for J Grade only, VDD = 5 V, RSET = 125 k⍀, Acceleration = 0 g,
unless otherwise noted.)
Parameter
Conditions
ADXL210JE
Min
Typ Max
SENSOR INPUT
Each Axis
Measurement Range1
±8
± 10
Nonlinearity
Best Fit Straight Line
0.2
Alignment Error2, 3
±1
Alignment Error
X Sensor to Y Sensor
0.01
Cross-Axis Sensitivity2, 4
±2
SENSITIVITY
Duty Cycle per g2
Duty Cycle per g2
Sensitivity XFILT, YFILT2
Sensitivity XFILT, YFILT2
Temperature Drift2, 5
Each Axis
T1/T2, VDD = 5 V
3.3
T1/T2, VDD = 3 V
3.2
VDD = 5 V
85
VDD = 3 V
45
Delta from 25ЊC
4.0 4.9
3.8 4.4
100 125
55
65
± 0.5
ZERO g BIAS LEVEL
Each Axis
0 g Duty Cycle2
0 g Duty Cycle2
0 g Voltage XFILT, YFILT2
0 g Voltage XFILT, YFILT2
0 g Duty Cycle vs. Supply2
T1/T2, VDD = 5 V
T1/T2, VDD = 3 V
VDD = 5 V
VDD = 3 V
44
40
2.3
1.35
0 g Offset vs. Temperature2, 5 Delta from 25ЊC
50
56
50
60
2.5 2.7
1.5 1.65
1.0 4.0
2.0
NOISE PERFORMANCE
Noise Density2
@ 25ЊC
200
FREQUENCY RESPONSE
3 dB Bandwidth
At Pins XFILT, YFILT
6
Sensor Resonant Frequency
10
FILTER
RFILT Tolerance
32 kΩ Nominal
± 15
Minimum Capacitance
At Pins XFILT, YFILT 1000
SELF-TEST
Duty Cycle Change
Self-Test “0” to “1”
3
DUTY CYCLE OUTPUT STAGE
FSET
Output High Voltage
RSET = 125 kΩ
I = 25 µA
Output Low Voltage
I = 25 µA
T2 Drift vs. Temperature
Rise/Fall Time
0.7
1.3
VS – 200 mV
200
50
200
POWER SUPPLY
Operating Voltage Range
Quiescent Supply Current
Turn-On Time
TEMPERATURE RANGE
Specified Performance AE
Operating Range
CFILT in µF
3
5.25
0.6 1.0
160 ϫ CFILT + 0.3
0
70
NOTES
1Guaranteed by measurement of initial offset and sensitivity.
2See Typical Performance Characteristics.
3Alignment error is specified as the angle between the true and indicated axis of sensitivity (see TPC 15).
4Cross-axis sensitivity is the algebraic sum of the alignment and the inherent sensitivity errors.
5Defined as the output change from ambient to maximum temperature or ambient to minimum temperature.
Specifications subject to change without notice.
ADXL210AE
Min
Typ Max
±8
± 10
0.2
±1
0.01
±2
3.2
4.0 5
3.0
3.8 4.6
80
100 130
40
55
70
± 0.5
42
50
58
38
50
62
2.3
2.5 2.7
1.3
1.5 1.7
1.0 4.0
2.0
200 1000
6
10
± 15
1000
3
0.7
1.3
VS – 200 mV
200
50
200
3.0
5.25
0.6 1.0
160 ϫ CFILT + 0.3
–40
+85
–40
+85
Unit
g
% of FS
Degrees
Degrees
%
%/g
%/g
mV/g
mV/g
%
%
%
V
V
%/V
mg/ЊC
µg√Hz rms
kHz
kHz
%
pF
%
kHz
V
mV
ppm/ЊC
ns
V
mA
ms
ЊC
ЊC
–2–
REV. 0
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