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ADXRS290 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ADXRS290
部品説明 Dual-Axis MEMS Gyroscope
メーカ Analog Devices
ロゴ Analog Devices ロゴ 



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ADXRS290 Datasheet, ADXRS290 PDF,ピン配置, 機能
Data Sheet
FEATURES
MEMS pitch and roll rate gyroscope
Ultralow noise: 0.004°/s/√Hz
High vibration rejection over a wide frequency range
Power saving standby mode
80 µA current consumption in standby mode
Fast startup time from standby mode: <100 ms
Low delay of <0.5 ms for a 30 Hz input at the widest
bandwidth setting
Serial peripheral interface (SPI) digital output
Programmable high-pass and low-pass filters
2000 g powered acceleration survivability
2.7 V to 5.0 V operation
−25°C to +85°C operation
4.5 mm × 5.8 mm × 1.2 mm cavity laminate package
APPLICATIONS
Optical image stabilization
Platform stabilization
Wearable products
Ultralow Noise,
Dual-Axis MEMS Gyroscope
ADXRS290
GENERAL DESCRIPTION
The ADXRS290 is a high performance MEMS pitch and roll
(dual-axis in-plane) angular rate sensor (gyroscope) designed
for use in stabilization applications.
The ADXRS290 provides an output full-scale range of ±100°/s with
a sensitivity of 200 LSB/°/s. Its resonating disk sensor structure
enables angular rate measurement about the axes normal to the
sides of the package around an in-plane axis. Angular rate data
is formatted as 16-bit twos complement and is accessible through
a SPI digital interface. The ADXRS290 exhibits a low noise floor
of 0.004°/s/Hz and features programmable high-pass and low-
pass filters.
The ADXRS290 is available in a 4.5 mm × 5.8 mm × 1.2 mm,
18-terminal cavity laminate package.
FUNCTIONAL BLOCK DIAGRAM
SYNC/ASEL PDMY PDMX AST VDD I/O CP VREG VS
PITCH
ROLL
DEMOD
ADC
DEMOD
ADC
ADXRS290
PLL
POWER
MANAGEMENT
FILTERS CONTROL LOGIC
DIGITAL
SERIAL
INPUT/OUTPUT
MECHANICAL
SENSOR
DRIVE
PITCH
ROLL
VELOCITY
GND
MOSI
MISO
SCLK
CS
Figure 1.
Rev. A
Document Feedback
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2014 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

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