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PDF ADXRS652 Data sheet ( Hoja de datos )
| Número de pieza | ADXRS652 | |
| Descripción | +-250 /sec Yaw Rate Gyro | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ADXRS652 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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www.DataSheet4U.com
±250°/sec Yaw Rate Gyro
ADXRS652
FEATURES
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
−40°C to +85°C operation
Self-test on digital command
Ultrasmall and light (<0.15 cc, <0.5 gram)
Temperature sensor output
RoHS compliant
APPLICATIONS
Industrial applications
Inertial measurement units
Platform stabilization
GENERAL DESCRIPTION
The ADXRS652 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 a patented
high volume BiMOS process with years of proven field
reliability.
The output signal, RATEOUT (1B, 2A), is a voltage propor-
tional to angular rate about the axis normal to the top surface
of the package. The output is ratiometric with respect to a
provided reference supply. An external capacitor is used to set
the bandwidth. Other external capacitors are required for
operation.
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 ADXRS652 is available in a 7 mm × 7 mm ×
3 mm BGA chip-scale package.
FUNCTIONAL BLOCK DIAGRAM
5V
(ADC REF)
100nF
5V
AVCC
100nF
AGND
ST2 ST1
SELF-TEST
DRIVE
AMP
MECHANICAL
SENSOR
TEMP VRATIO
ADXRS652
25kΩ 25kΩ
@ 25°C
AC
AMP
VGA
DEMOD
5V
VDD
100nF
PGND
CHARGE PUMP
AND VOLTAGE
REGULATOR
180kΩ ±1%
CP1 CP2 CP3 CP4 CP5 SUMJ
RATEOUT
22nF
22nF
100nF
COUT
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2010 Analog Devices, Inc. All rights reserved.
1 page  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
PGND
VDD CP5 CP3
CP4
7
ST1
ST2
TEMP
6
CP1 5
CP2 4
AVCC 3
2
1
AGND
VRATIO NC SUMJ
GF E D C BA
Figure 3. Pin Configuration
RATEOUT
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
6D, 7D
CP5
6A, 7B
CP4
6C, 7C
CP3
5A, 5B
CP1
4A, 4B
CP2
3A, 3B
AVCC
1B, 2A
RATEOUT
1C, 2C
SUMJ
1D, 2D
NC
1E, 2E
VRATIO
1F, 2G
AGND
3F, 3G
TEMP
4F, 4G
ST2
5F, 5G
ST1
6G, 7F
PGND
6E, 7E
VDD
Description
HV Filter Capacitor, 0.1 μF.
Charge Pump Capacitor, 22 nF.
Charge Pump Capacitor, 22 nF.
Charge Pump Capacitor, 22 nF.
Charge Pump Capacitor, 22 nF.
Positive Analog Supply.
Rate Signal Output.
Output Amp Summing Junction.
No Connection.
Reference Supply for Ratiometric Output.
Analog Supply Return.
Temperature Voltage Output.
Self-Test for Sensor 2.
Self-Test for Sensor 1.
Charge Pump Supply Return.
Positive Charge Pump Supply.
ADXRS652www.DataSheet4U.com
Rev. 0 | Page 5 of 12
5 Page 
ADXRS652www.DataSheet4U.com
OUTLINE DIMENSIONS
A1 BALL
CORNER
3.80 MAX
7.05
6.85 SQ
6.70
TOP VIEW
DETAIL A
4.80
BSC SQ
0.80
BSC
7654321
BOTTOM VIEW
*A1 CORNER
INDEX AREA
A
B
C
D
E
F
G
0.60 MAX
0.25 MIN
SEATING
PLANE
DETAIL A
0.60
0.55
0.50
3.20 MAX
2.50 MIN
COPLANARITY
0.15
BALL DIAMETER
*BALL A1 IDENTIFIER IS GOLD PLATED AND CONNECTED
TO THE D/A PAD INTERNALLY VIA HOLES.
Figure 24. 32-Lead Ceramic Ball Grid Array [CBGA]
(BC-32-3)
Dimensions shown in millimeters
ORDERING GUIDE
Model1
ADXRS652BBGZ
ADXRS652BBGZ-RL
ADXRS652BBGZ-RL7
EVAL-ADXRS652Z
1 Z = RoHS Compliant Part.
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package Description
32-Lead Ceramic Ball Grid Array [CBGA]
32-Lead Ceramic Ball Grid Array [CBGA]
32-Lead Ceramic Ball Grid Array [CBGA]
Evaluation Board
Package Option
BC-32-3
BC-32-3
BC-32-3
Rev. 0 | Page 11 of 12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ADXRS652.PDF ] | |
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