PERFORMANCE SPECIFICATIONS

PARAMETERS

UNITS

KXR94-2050

KXR94-2353

CONDITION

g

±2.0

Factory programmable

Sensitivity

mV/g

660 typical (673 max)

Not applicable

12-bit operation

counts/g

Not applicable

819 target (835 max)

0g Offset vs. Temp.

mg/°C

±0.2 typical

Sensitivity vs. Temp

%/°C

±0.01 (xy) ±0.02 (z) typical

Noise Density

45 typical

Hz

800

-3dB

Non-Linearity

% of FS

0.1 typical

% of full scale output

Ratiometric Error

%

±1.25 (xy) ±0.2 (z) typical

3.3V ± 5%

Cross-axis Sensitivity

%

2.0 typical

A/D Conversion Time

µS

Not applicable

40 typical

MHz

Not Applicable

5 typical

Power Supply

V

3.3

Standard

Current Consumption

mA

0.95 typical

Operating

1.03 typical

µA

5 max

Standby

ENVIRONMENTAL SPECIFICATIONS

PARAMETERS

UNITS

KXR94-2050

KXR94-2353

CONDITION

Operating Temperature

°C

-40 to 85 (Consumer/Industrial)

Powered

-40 to 125 (Automotive)

Storage Temperature

°C

-55 to 150

Un-powered

Mechanical Shock

g

5000

Powered or un-powered,

0.5 msec halversine

ESD

V

3000

Human body model

KXR94 Series

Accelerometers and Inclinometers

PERFORMANCE SPECIFICATIONS

The performance parameters below are programmed and tested at 3.3 volts. However, the device can be factory

programmed to accept supply voltages from 2.5 V to 5.25 V. Performance parameters will change with supply

voltage variations.

NOTES

ORDERING GUIDE

Product

Axis(es) of

Sensitivity

Range

(g)

Sensitivity

Offset

Operating

Voltage (V)

Temperature

(°C)

Package

Ouput

KXR94-1050

XYZ

2

560 (mV/g)

1.4 V

2.8

-40 to +85

5x5x1.2 DFN

Mux Analog

KXR94-2050

XYZ

2

660 (mV/g)

1.65V

3.3

-40 to +85

5x5x1.2 DFN

Mux Analog

KXR94-2283

XYZ

2

1000 (mV/g)

2.5V

5.0

Mux Analog

-40 to +85

5x5x1.2 DFN

KXR94-2353

XYZ

2

819 (counts/g)

2048 counts

3.3

-40 to +85

5x5x1.2 DFN

Digital SPI

KXR94-7050

XYZ

2

660 (mV/g)

1.65V

3.3

-40 to 125

5x5x1.2 DFN

Mux Analog

Hz

g /



© Kionix 2012 All Rights Reserved

January 26, 2012 Rev. 2.3

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