ADXRS150

更新时间： 2024-11-05 03:17:55

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	699K
描述
【150∑/s Single Chip Yaw Rate Gyro with Signal Conditioning

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中文翻译

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ADXRS150 数据手册

± ±150°/s SinglsꢀCSꢁsꢂYasꢃYꢄls

GyrosaSꢄCs SniYgsꢀoidSꢄSoiSin

ADXꢃ ±15

FEATURES

GENERAL DESCRIPTION

Complete rate gyroscope on a single chip

Z-axis (yaw rate) response

High vibration rejection over wide frequency

0.05°/s/√Hz noise

2000 g powered shock operation

Self-test on digital command

Temperature sensor output

Precision voltage reference output

Absolute rate output for precision applications

5 V single-supply operation

The ADXRS150 is a complete angular rate sensor (gyroscope)

that uses Analog Devices’ 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.

The output signal, RATEOUT (1B, 2A), is a voltage proportional

to the angular rate about the axis normal to the top surface of

the package (see Figure 2). A single external resistor can be used

to lower the scale factor. An external capacitor is used to set the

bandwidth. Other external capacitors are required for operation

(see Figure 21).

Ultrasmall and light (< 0.15 cc, < 0.5 gram)

APPLICATIONS

GPS navigation systems

Vehicle stability control

Inertial measurement units

Guidance and control

Platform stabilization

A precision reference and a temperature output are also pro-

vided for compensation techniques. Two digital self-test inputs

electromechanically excite the sensor to test the operation of

both sensors and the signal conditioning circuits. The

ADXRS150 is available in a 7 mm × 7 mm × 3 mm BGA

surface-mount package.

FUNCTIONAL BLOCK DIAGRAM

–

OUT

100nF

SUMJ

AGND

CMID

AVCC

ST1 5G

SELF

ST2

OUT

CORIOLIS SIGNAL CHANNEL

TEST

180k

Ω

SEN1

35%

SEN2

π DEMOD

RATE

≈9k

Ω

≈

Ω

35%

SENSOR

RATEOUT

2.5V

RESONATOR LOOP

2.5V REF

PTAT

TEMP

12V

CHARGE PUMP/REG.

PDD

CP2

PGND

CP3

CP4

CP5

CP1

22nF

47nF

ADXRS150

100nF

22nF

Figure 1.

Rev. A

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

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7...12

中文翻译

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与ADXRS150相关器件

型号	品牌	获取价格	描述	数据表
ADXRS150ABG	ADI	获取价格	【150∑/s Single Chip Yaw Rate Gyro with Signal
ADXRS150ABG-REEL	ADI	获取价格	【150∑/s Single Chip Yaw Rate Gyro with Signal
ADXRS150EB	ADI	获取价格	150/s Single Chip Rate Gyro Evaluation Board
ADXRS290	ADI	获取价格	Ultralow Noise, Dual-Axis MEMS Gyroscope
ADXRS290BCEZ	ADI	获取价格	Ultralow Noise, Dual-Axis MEMS Gyroscope
ADXRS290BCEZ-RL	ADI	获取价格	Ultralow Noise, Dual-Axis MEMS Gyroscope
ADXRS290BCEZ-RL7	ADI	获取价格	Ultralow Noise, Dual-Axis MEMS Gyroscope
ADXRS300	ADI	获取价格	【300∑/s Single Chip Yaw Rate Gyro with Signal
ADXRS300ABG	ADI	获取价格	【300∑/s Single Chip Yaw Rate Gyro with Signal
ADXRS300ABG-REEL	ADI	获取价格	【300∑/s Single Chip Yaw Rate Gyro with Signal

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