KXR94-7050 Kionix, KXR94-7050 Datasheet
KXR94-7050
Manufacturer Part Number
KXR94-7050
Description
Board Mount Accelerometers 3.3V Mux Analog Automotive Temp
Manufacturer
Kionix
Datasheet
1.KXR94-2283.pdf
(2 pages)
Specifications of KXR94-7050
Sensing Axis
X, Y, Z
Acceleration
2 g
Sensitivity
660 mV/g
Package / Case
DFN-10
Output Type
Analog
Supply Voltage (max)
5.25 V
Supply Voltage (min)
2.5 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Digital Output - Bus Interface
SPI
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
These high-performance silicon micromachined linear accelerometers and
inclinometers consist of a sensor element and an ASIC packaged in a
5x5x1.2mm Dual Flat No-lead (DFN). The sensor element is fabricated from
single-crystal silicon with proprietary Deep Reactive Ion Etching (DRIE)
processes, and is protected from the environment by a hermetically-sealed
silicon cap at the wafer level.
The
integrated temperature compensation that provides excellent performance
over temperature. These sensors can accept supply voltages between 2.5V
and 5.25V. Sensitivity is factory programmable allowing customization for
applications requiring from ±1.0g to ±5.0g ranges. Sensor bandwidth is
user-definable.
The sensor element functions on the principle of differential capacitance.
Acceleration causes displacement of a silicon structure resulting in a
change in capacitance.
process, detects and transforms changes in capacitance into an analog out-
put voltage, which is proportional to acceleration. The sense element de-
sign utilizes common mode cancellation to decrease errors from process
variation and environmental stress.
analog outputs and serial peripheral interface (SPI).
36 Thornwood Dr. - Ithaca, NY 14850 USA tel: 607-257-1080 - fax: 607-257-1146 - www.kionix.com - info@kionix.com
FEATURES
Small Package - 5x5x1.2mm DFN
Multiplexed Analog or Digital SPI Interface
Internal 1KHz Low Pass Filter
Low Noise
Lead-free Solderability
Excellent Temperature Performance
High Shock Survivability
Low Power Consumption
User Definable Bandwidth
Factory Programmable Offset and Sensitivity
Self-test Function
PROPRIETARY TECHNOLOGY
“Kionix” is a registered trademark of Kionix, Inc. Products described herein are protected by patents issued or pending. Information provided
in this document is believed to be accurate and reliable but is not guaranteed. Kionix does not assume responsibility for its use or distribution.
No license is granted by implication or otherwise under any patent or other rights of Kionix. Kionix reserves the right to change product
specifications or discontinue this product at any time without prior notice.
KXR94
series is designed to provide a high signal-to-noise ratio with
An ASIC, using a standard CMOS manufacturing
Available in analog and multiplexed
Accelerometers and Inclinometers
Personal Navigation Devices
Cell Phones and Handheld PDAs
Automotive
Cameras and Video Equipment
MARKETS
Industrial
APPLICATIONS
Stability Control
Telematics/GPS
Theft and Accident Alarms
Inertial Navigation and Dead Reckoning
Gesture Recognition
Image Stabilization
Platform Stabilization
Drill Orientation
KXR94 Series
© Kionix 2010 All Rights Reserved
\\
July 27, 2010 Rev. 1.3
Page 1 of 2
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KXR94-7050 Summary of contents
Page 1
... Kionix does not assume responsibility for its use or distribution. No license is granted by implication or otherwise under any patent or other rights of Kionix. Kionix reserves the right to change product specifications or discontinue this product at any time without prior notice. KXR94 Series Accelerometers and Inclinometers MARKETS ...
Page 2
... ORDERING GUIDE Axis(es) of Range Product Sensitivity (g) KXR94-1050 XYZ 2 KXR94-2050 XYZ 2 KXR94-2283 XYZ 2 KXR94-2353 XYZ 2 KXR94-7050 XYZ 2 PERFORMANCE SPECIFICATIONS KXR94-2050 KXR94-2353 g ±2.0 660 typical (673 max) Not applicable 819 target (835 max) ±0.2 typical ±0.01 (xy) ±0.02 (z) typical 45 typical Hz Hz 800 0.1 typical % ± ...