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EVAL-ADXRS623Z PDF预览

EVAL-ADXRS623Z

更新时间: 2024-11-24 10:16:51
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
12页 383K
描述
±150°/Sec Yaw Rate Gyroscope

EVAL-ADXRS623Z 数据手册

 浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第2页浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第3页浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第4页浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第5页浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第6页浏览型号EVAL-ADXRS623Z的Datasheet PDF文件第7页 
± ±150°/Sec YacꢀYꢁScꢂGyroerꢃS  
cc  
ADXꢀ/623  
FEATURES  
GENERAL DESCRIPTION  
Complete rate gyroscope on a single chip  
Z-axis (yaw rate) response  
High vibration rejection over wide frequency  
2000 g powered shock survivability  
Ratiometric to referenced supply  
5 V single-supply operation  
The ADXRS623 is a complete angular rate sensor (gyroscope)  
that uses the Analog Devices, Inc., surface-micromachining  
process to create a functionally complete and low cost angular  
rate sensor integrated with all required electronics on one chip.  
The manufacturing technique for this device is the same high  
volume BiMOS process used for high reliability automotive  
airbag accelerometers.  
–40°C to +105°C operation  
Self-test on digital command  
Ultrasmall and light (<0.15 cc, <0.5 gram)  
Temperature sensor output  
The output signal, RATEOUT (1B, 2A), is a voltage proportional  
to the angular rate about the axis that is normal to the top surface  
of the package. The output is ratiometric with respect to a pro-  
vided reference supply. An external capacitor sets the bandwidth.  
Other external capacitors are required for operation.  
RoHS compliant  
APPLICATIONS  
Inertial measurement units  
Platform stabilization  
Robotics  
A temperature output is provided for compensation techniques.  
Two digital self-test inputs electromechanically excite the sensor  
to test proper operation of both the sensor and the signal con-  
ditioning circuits. The ADXRS623 is available in a 7 mm × 7 mm  
× 3 mm ceramic ball grid array (CBGA) package.  
FUNCTIONAL BLOCK DIAGRAM  
+5V  
(ADC REF)  
100nF  
+5V  
ST2 ST1  
TEMP  
V
RATIO  
ADXRS623  
AV  
CC  
100nF  
25k  
SELF-TEST  
25kΩ  
@ 25°C  
AGND  
DEMOD  
MECHANICAL  
SENSOR  
DRIVE  
AMP  
AC  
AMP  
VGA  
+5V  
180k± 1%  
V
DD  
CHARGE PUMP  
AND VOLTAGE  
REGULATOR  
100nF  
PGND  
CP1 CP2 CP3 CP4 CP5  
SUMJ  
100nF  
RATEOUT  
22nF  
22nF  
C
OUT  
Figure 1.  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2010 Analog Devices, Inc. All rights reserved.  
 
 
 
 

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