KXTF9 Series
Accelerometers and Inclinometers
PERFORMANCE SPECIFICATIONS
The performance parameters below are programmed and tested at 1.8 volts (KXTF9-4100) and 3.3V (KXTF9-
2050). However, the devices can be factory programmed to accept supply voltages from 1.8V to 3.6V. Perfor-
mance parameters will change with supply voltage variations.
PERFORMANCE SPECIFICATIONS
Range
PARAMETERS
UNITS
g
KXTF9-4100
±2.0, ±4.0, ±8.0
KXTF9-2050
±2.0, ±4.0, ±8.0
CONDITION
User-selectable full-scale
output range
Sensitivity
1
counts/g
64, 32, 16
1024, 512, 256
64, 32, 16
1024, 512, 256
(8-bit) Typical
(12-bit)Typical
Sensitivity vs. Temp
0g Offset vs. Temp.
%/°C
mg/°C
±0.01 (xy) ±0.03 (z)
±0.7 (xy) ±0.4 (z)
±0.01 (xy) ±0.03 (z)
±0.7 (xy) ±0.4 (z)
Typical
Typical
Mechanical Resonance
2
Hz
3500 (xy) 1800 (z)
3500 (xy) 1800 (z)
-3dB (Typical)
Output Data Rate (ODR)
3
Hz
25 min; 800 max
25 min; 800 max
Bandwidth
4
Hz
ODR/2 typical
ODR/2 typical
I C Communication Rate
Non-Linearity
Cross-axis Sensitivity
2
Power Supply
Current Consumption
% of FS
%
KHz
V
μA
μA
μA
1.0 typical
2.0 typical
400 max
1.8 typical
230 typical
570 typical
0.1 typical
1.0 typical
2.0 typical
400 max
3.3 typical
360 typical
840 typical
0.1 typical
% of full scale output
Factory programmable,
1.8V - 3.6V
RES = 0; Operating
RES = 1; Operating
Standby
ENVIRONMENTAL SPECIFICATIONS
PARAMETERS
Operating Temperature
Storage Temperature
Mechanical Shock
ESD
UNITS
°C
°C
g
V
KXTF9-4100
-40 to 85
-55 to 150
5000, 0.5 msec
10,000, 0.2 msec
2000 Max
KXTF9-2050
-40 to 85
-55 to 150
5000, 0.5 msec
10,000, 0.2 msec
2000 Max
CONDITION
Powered
Un-powered
Powered or un-powered,
halversine
Human body model
1
2
3
4
Resolution and acceleration ranges are user selectable via I 2 C.
Resonance as defined by the dampened mechanical sensor.
User selectable.
Dependent on ODR and 8-bit or 12-bit resolution.
ORDERING GUIDE
Product
KXTF9-1026
KXTF9-2050
KXTF9-4100
Output
Digital I 2 C
Digital I 2 C
Digital I 2 C
Axes of Sensi-
tivity
XYZ
XYZ
XYZ
Range
(g)
2, 4, 8
2, 4, 8
2, 4, 8
Sensitivity (counts/g)
64, 32, 16 (8-bit)
1024, 512, 256 (12-bit)
64, 32, 16 (8-bit)
1024, 512, 256 (12-bit)
64, 32, 16 (8-bit)
1024, 512, 256 (12-bit)
Offset
(counts)
0
0
0
Operating
Voltage (V)
2.6
3.3
1.8
Temperature
(°C)
-40 to +85
-40 to +85
-40 to +85
Package
3x3x0.9mm LGA
3x3x0.9mm LGA
3x3x0.9mm LGA
? Kionix 2011 All Rights Reserved
March 22, 2011 Rev. 3
Page 2 of 2
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相关代理商/技术参数
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