Datasheet > ADXRS622

ADXRS622

更新时间： 2024-11-09 05:34:43

品牌	Logo	应用领域
ANALOGICTECH		/
页数	文件大小	规格书
12页	434K
描述

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中文翻译

获取价格

数据手册

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ADXRS622 数据手册

± ±250°/sec YacꢀYꢁscꢂGyr/eros

ADXꢀS6±±

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 ADXRS622 is a complete angular rate sensor (gyroscope)

that uses the Analog Devices, Inc., surface-micromachining

process to make a functionally complete and low cost angular

rate sensor integrated with all of the 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.

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 provided

reference supply. An external capacitor sets the bandwidth. Other

external capacitors are required for operation.

RoHS compliant

APPLICATIONS

Vehicle chassis rollover sensing

Inertial measurement units

Platform stabilization

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 condi-

tioning circuits. The ADXRS622 is available in a 7 mm × 7 mm ×

3 mm BGA chip-scale package.

FUNCTIONAL BLOCK DIAGRAM

(ADC REF)

100nF

ST2 ST1

TEMP

RATIO

ADXRS622

100nF

25kΩ

SELF-TEST

25kΩ

@ 25°C

AGND

DEMOD

MECHANICAL

SENSOR

DRIVE

AMP

VGA

180kΩ ±1%

CHARGE PUMP

AND VOLTAGE

REGULATOR

100nF

PGND

CP1 CP2 CP3 CP4 CP5 SUMJ

RATEOUT

100nF

22nF

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

12 3 4 5 6 7...12

中文翻译

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与ADXRS622相关器件

型号	品牌	获取价格	描述	数据表
ADXRS622BBGZ	ADI	获取价格	±250°/sec Yaw Rate Gyroscope
ADXRS622BBGZ-RL	ADI	获取价格	±250°/sec Yaw Rate Gyroscope
ADXRS622WBBGZ	ROCHESTER	获取价格	SPECIALTY ANALOG CIRCUIT, CBGA32, ROHS COMPLIANT, CERAMIC, BGA-32
ADXRS622WBBGZ	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, CBGA32, ROHS COMPLIANT, CERAMIC, BGA-32, Analog IC:Other
ADXRS622WBBGZA	ADI	获取价格	±250°/sec Yaw Rate Gyroscope
ADXRS622WBBGZA-RL	ADI	获取价格	±250°/sec Yaw Rate Gyroscope
ADXRS622WBBGZ-RL	ADI	获取价格	IC SPECIALTY ANALOG CIRCUIT, CBGA32, ROHS COMPLIANT, CERAMIC, BGA-32, Analog IC:Other
ADXRS623	ADI	获取价格	±150°/Sec Yaw Rate Gyroscope
ADXRS623WBBGZ	ADI	获取价格	±150°/Sec Yaw Rate Gyroscope
ADXRS623WBBGZ-RL	ADI	获取价格	±150°/Sec Yaw Rate Gyroscope

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