參數(shù)資料
型號: MXA2500JV
廠商: Electronic Theatre Controls, Inc.
英文描述: Ultra Low Cost, 【1.0 g Dual Axis Accelerometer with Absolute Outputs
中文描述: 超低成本,【一點(diǎn)○克雙軸加速度計(jì)的絕對輸出
文件頁數(shù): 2/8頁
文件大?。?/td> 130K
代理商: MXA2500JV
MEMSIC MXA2500J/K Rev.A
Page 2 of 8
2/17/2006
MXA2500J/K SPECIFICATIONS (Measurements @ 25°C, Acceleration = 0 g unless otherwise noted; VDD,
VDA = 3.0V unless otherwise specified)
MXA2500J
MXA2500K
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Units
SENSOR INPUT
Measurement Range
1
Each Axis
±1.0
g
Nonlinearity
Best fit straight line
1.0
2.0
1.0
2.0
% of
FS
Alignment Error
2
±1.0
degree
s
Transverse Sensitivity
3
±2.0
%
SENSITIVITY
Sensitivity, Analog Outputs at
pins AOUTX and AOUTY
Each Axis
@3.0V supply
450
500
550
450
500
550
mV/g
Change over Temperature
from 25°C
10
20
%
ZERO g BIAS LEVEL
0 g Offset
Each Axis
-0.3
0.00
+0.3
-0.3
0.00
+0.3
g
0 g Voltage
1.10
1.25
1.40
1.10
1.25
1.40
V
0 g Offset over Temperature
from 25°C
from 25°C, based on
500mV/g
±3.0
±1.5
±3.0
±1.5
mg/
°C
mV/
°C
NOISE PERFORMANCE
Noise Density, rms
Without frequency
compensation
1.0
mg/
Hz
FREQUENCY RESPONSE
3dB Bandwidth -
uncompensated
25
30
35
25
30
35
Hz
TEMPERATURE OUTPUT
Tout Voltage
1.15
1.25
1.35
1.15
1.25
1.35
V
Sensitivity
4.6
5.0
5.4
4.6
5.0
5.4
mV/
°K
VOLTAGE REFERENCE
VRef
@2.7V-5.25V supply
2.4
2.5
2.65
2.4
2.5
2.65
V
Change over Temperature
0.1
mV/
°C
Current Drive Capability
Source
100
A
SELF TEST
Continuous Voltage at AOUTX,
AOUTY under Failure
@3.0V Supply, output
rails to
supply voltage
3.0
V
AOUTX and AOUTY OUTPUTS
Normal Output Range
@3.0V Supply
0.1
2.9
0.1
2.9
V
Current
Source or sink, @ 2.7V-
5.25V supply
100
A
Turn-On Time
4
@3.0V Supply
300
mS
POWER SUPPLY
Operating Voltage Range
2.7
5.25
2.7
5.25
V
Supply Current
@ 3.0V
4.8
mA
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 Transverse sensitivity is the algebraic sum of the alignment and
the inherent sensitivity errors.
4 Output settled to within +/-17mg.
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MXA2500MF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Improved, Ultra Low Noise ±1.7 g Dual Axis Accelerometer with Absolute Outputs
MXA2500ML 制造商:MEMSIC 功能描述:ACCELEROMETER 2 AXIS ?.7G LCC8 制造商:MEMSIC 功能描述:ACCELEROMETER, 2 AXIS, 1.7G, LCC8 制造商:MEMSIC 功能描述:ACCELEROMETER, 2 AXIS, 1.7G, LCC8; MEMS Sensor Output:Analogue; Measurement Axis:X, Y; Acceleration Range: 1.7g; Supply Voltage Min:3V; Supply Voltage Max:5.25V; Sensor Case Style:LCC; No. of Pins:8; Sensitivity Min:475mV/g; ;RoHS Compliant: Yes