PART NUMBER:
± 2g Tri-axis Analog
Accelerometer Specifications
KXTC9-2050
Rev. 1
Jun-2010
Product Specifications
Table 1. Mechanical
(specifications are for operation at 3.3V and T = 25C unless stated otherwise)
Parameters
Operating Temperature Range
Zero-g Offset
Zero-g Offset Variation from RT over Temp.
Sensitivity
Sensitivity Variation from RT over Temp.
Offset Ratiometric Error (V dd = 3.3V ± 5%)
Sensitivity Ratiometric Error (V dd = 3.3V ± 5%)
Units
oC
V
mg/oC
mV/g
%/oC
%
%
Min
-40
1.567
640
Typical
-
1.65
0.7 (xy)
0.4 (z)
660
0.01 (xy)
0.04 (z)
0.2
0.3 (xy)
0.15 (z)
Max
85
1.732
680
2.9 (x)
Self Test Output change on Activation
g
2.8 (y)
1.9 (z)
Mechanical Resonance (-3dB)
Non-Linearity
Cross Axis Sensitivity
Noise Density (on filter pins)
1
Hz
% of FS
%
μ g / √ Hz
3500 (xy)
1800 (z)
0.1
2
125
Notes:
1. Resonance as defined by the dampened mechanical sensor.
Table 2. Electrical
(specifications are for operation at 3.3V and T = 25C unless stated otherwise)
Parameters
Supply Voltage (V dd ) Operating
Units
V
Min
1.8
Typical
3.3
Max
3.6
Current Consumption
Operating (full power)
Standby
μ A
μ A
170
240
5
310
Analog Output Resistance(R out )
k ?
24
32
40
Power Up Time
1
ms
-
5*R out *C
-
Bandwidth (-3dB)
2
Hz
40
50
60
Notes:
1. Power up time is determined by 5 times the RC time constant of the factory
programmed or user defined low pass filter.
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tel: 607-257-1080 – fax:607-257-1146
www.kionix.com - info@kionix.com
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100302-01
Page 3 of 7
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