鹵75擄/s Single Chip Yaw Rate
Gyro with Signal Conditioning
ADXRS401
FEATURES
Complete rate gyroscope on a single chip
Z-axis (yaw-rate) response
High vibration rejection over wide frequency
2000
g
powered shock survivability
Self-test on digital command
Temperature sensor output
Precision voltage reference output
Absolute rate output for precision applications
5 V single-supply operation
Ultra small and light (< 0.15 cc, < 0.5 gram)
GENERAL DESCRIPTION
The ADXRS401 is a functionally complete and low cost angular
rate sensor (gyroscope), integrated with all of the required
electronics on one chip. It is manufactured using Analog
Devices鈥?surface-micromachining technique, the same high
volume BIMOS process used for high reliability automotive
airbag accelerometers. It is available in a 7 mm 脳 7 mm 脳 3 mm
BGA surface-mount package.
The output signal, RATEOUT (1B, 2A), is a voltage proportional
to 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 1).
A precision reference and a temperature output are also
provided for compensation techniques. Two digital self-test
inputs electromechanically excite the sensor to test proper
operation of both sensors and the signal conditioning circuits.
APPLICATIONS
GPS navigation systems
Image stabilization
Inertial measurement units
Platform stabilization
FUNCTIONAL BLOCK DIAGRAM
+ 5V 鈥?/div>
100nF
AVCC
3A
ST1 5G
ST2 4G
SELF
TEST
2G
1F
100nF
AGND
CMID
1D
1C
R
OUT
S
SEN
2
180k鈩?1%
1B
RATEOUT
RESONATOR LOOP
2A
2.5V REF
PTAT
3G TEMP
12V
CHARGE PUMP/REG.
PDD
4A
CP2
22nF
5A
CP1
7E
PGND
100nF
6G
7F
6A
CP4
7B
7C
CP3
7D
CP5
1碌F
22nF
04992-001
C
OUT
SUMJ
CORIOLIS SIGNAL CHANNEL
RATE
SENSOR
蟺
DEMOD
R
SEN
1
鈮?/div>
9k鈩?/div>
鹵
35%
鈮?/div>
9k鈩?/div>
鹵
35%
1E 2.5V
ADXRS401
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
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703
漏 2004 Analog Devices, Inc. All rights reserved.
ADXRS401相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
-
英文版
ADXRS150: ?50°:/s Single Chip Yaw Rate Gyro with Signal ...
ETC
-
英文版
±150°/s Single Chip Yaw Rate Gyro with Signal Conditioning
AD
-
英文版
【300∑/s Single Chip Yaw Rate Gyro with Signal Conditioning
AD
-
英文版
【300∑/s Single Chip Yaw Rate Gyro with Signal Conditioning
AD [Analog...
-
英文版
±75°/s Single Chip Yaw Rate Gyro with Signal Conditioning
AD
-
英文版
ADXRS450: ± 300 deg/sec Angular Rate Sensor
Analog Devices
-
英文版
【300∑/sec Yaw Rate Gyro
AD
-
英文版
【300∑/sec Yaw Rate Gyro
AD [Analog...
-
英文版
【250∑/sec Yaw Rate Gyro
AD
-
英文版
【250∑/sec Yaw Rate Gyro
AD [Analog...
-
英文版
【150∑/sec Yaw Rate Gyroscope
AD
-
英文版
【150∑/sec Yaw Rate Gyroscope
AD [Analog...
-
英文版
【50∑/s Yaw Rate Gyro
AD
-
英文版
【50∑/s Yaw Rate Gyro
AD [Analog...
-
英文版
ADXRS620: ±300°/sec Yaw Rate Gyro
Analog Devices
-
英文版
ADXRS622: ±250°/sec Yaw Rate Gyroscope
Analog Devices
-
英文版
ADXRS623: ±150°/sec Yaw Rate Gyroscope
Analog Devices
-
英文版
ADXRS624: ±50°/s Yaw Rate Gyro
Analog Devices
-
英文版
ADXRS652: ±250°/sec Yaw Rate Gyro
Analog Devices
-
英文版
150/s Single Chip Rate Gyro Evaluation Board
AD
1
2
3
4
5
6
7
8
9
10
11
12
