參數(shù)資料
型號: MXR7210G
廠商: Electronic Theatre Controls, Inc.
英文描述: Low Cost, Low Noise 【10 g Dual Axis Accelerometer with Ratiometric Analog Outputs
中文描述: 低成本,低噪聲【10克雙軸加速度計成比例模擬輸出
文件頁數(shù): 2/8頁
文件大?。?/td> 108K
代理商: MXR7210G
MXR7210G/M SPECIFICATIONS
(Measurements @ 25
°
C, Acceleration = 0
g
unless otherwise noted; V
DD
= 5.0V unless otherwise
specified)
MXR7210G
MEMSIC MXR7210G/M
Rev.F
Page 2 of 8
3/24/2005
Parameter
Conditions
Min
Typ.
Max
Min.
MXR7210M
Typ.
Max.
Units
SENSOR INPUT
Measurement Range
1
Each Axis
±
10.0
±
10.0
g
Nonlinearity
Alignment Error
2
Best fit straight line
0.5
1.0
0.5
1.0
% of FS
±
1.0
±
1.0
degrees
Alignment Error
Cross Axis Sensitivity
3
X Sensor to Y Sensor
0.01
0.01
degrees
±
0.5
±
0.5
%
SENSITIVITY
Sensitivity Xout, Yout
Sensitivity Xout, Yout
Sensitivity
Change over
Temperature
4
Each Axis
V
DD
=5.0V
V
DD
=3.0V
90
54
100
60
110
66
90
54
100
60
110
66
mV/g
mV/g
Delta from 25
°
C
10
15
%
ZERO
g
BIAS LEVEL
0
g
Voltage Xout, Yout
0
g
Voltage Xout, Yout
0
g
Voltage Xout, Yout
0
g
Voltage Xout, Yout
0
g
Offset vs. Temperature
4
Each Axis
V
DD
=5.0V
V
DD
=5.0V
V
DD
=3.0V
V
DD
=3.0V
2.47
-0.3
1.46
-0.67
2.50
0.00
1.50
0.00
2.53
0.3
1.54
0.67
2.47
-0.3
1.46
-0.67
2.50
0.00
1.50
0.00
2.53
0.3
1.54
0.67
V
g
V
g
Delta from 25
°
C
±
1.5
±
5
±
1.5
±
5
m
g
/
°
C
NOISE PERFORMANCE
Noise Density, rms
@25
°
C
0.4
1.0
0.4
1.0
m
g
/
Hz
FREQUENCY RESPONSE
3dB Bandwidth
19
19
Hz
POWER SUPPLY
Operating Voltage Range
2.7
5.25
2.7
5.25
V
Quiescent Supply Current
@5.0V
3.9
4.7
3.9
4.7
mA
Quiescent Supply Current
@3.0V
4.0
4.9
4.0
4.9
mA
AoutX and AoutY OUTPUTS
Output High Voltage
Output Low Voltage
Current
Turn-On Time
@5.0V Supply
Source or sink
@3.0V-5.0VSupply
@5.0V Supply
4.6
160
0.4
100
4.6
160
0.4
100
V
V
uA
mS
TEMPERATURE RANGE
Operating Range
0
+70
-40
+105
°
C
NOTES
1
Guaranteed by measurement of initial offset and sensitivity.
2
Alignment error is specified as the angle between the true and indicated axis of
sensitivity.
3
Cross axis sensitivity is the algebraic sum of the alignment and the inherent
sensitivity errors.
4
Defined as the output change from ambient to maximum temperature or ambient to
minimum temperature.
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