KXTF9-2050 Kionix, KXTF9-2050 Datasheet - Page 2

• Manufacturer Part Number: KXTF9-2050
• Description: Board Mount Accelerometers 3.3V DIGITAL I2C 2g 4g 8g
• Manufacturer: Kionix

Specifications of KXTF9-2050

• Sensing Axis: X, Y, Z
• Acceleration: 2 g, 4 g, 8 g
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Supply Current: 230/570æA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Digital Output - Bus Interface: I2C
• Sensitivity: 64 count/g, 32 count/g, 16 count/g
• Package / Case: LGA-10
• Output Type: Digital
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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