AD8225-EVAL Analog Devices Inc, AD8225-EVAL Datasheet
AD8225-EVAL
Manufacturer Part Number
AD8225-EVAL
Description
BOARD EVAL FOR AD8225
Manufacturer
Analog Devices Inc
Specifications of AD8225-EVAL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
BOARD DESCRIPTION
The AD8225 evaluation board has been carefully laid out and
tested to demonstrate the performance of the device. Figure 1 is
a schematic of an evaluation board available for the AD8225.
The board is shipped with an AD8225 already installed. The
user need only connect power and an input to conduct
Rev. A
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. 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. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
GND
NOTES
REMOVE W3 AND W4 FOR AC COUPLING
*INSTALL FOR AC COUPLING
GND
+V
–V
+IN
–IN
S
S
C11
10µF, 25V
100Ω
100Ω
R2
R4
C12
10µF, 25V
0.1µF
0.1µF
W3
W4
C1
C3
W7
W6
0.1µF
R5
100kΩ*
C2
R3
100kΩ*
3
2
+V
–V
A1
+V
7
4
Figure 1. Evaluation Board Schematic
W14
AUX
AUX
1
S
5
6
C4
0.1µF
W11
W13
R8
–V S
W12
USER-SUPPLIED
0.1µF
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
measurements. The supply can be configured for dual or single
supplies, and the input can be dc- or ac-coupled. A circuit is
provided on the board so the user can zero the output offset. If
desired, a reference can be applied from an external voltage source.
C9
OP177
OUTPUT
EXT_REF
6
4
7
–V
A1
AUX
0.1µF
AD8225 Evaluation Board
C10
3
2
OFFSET
ADJ
©2003–2007 Analog Devices, Inc. All rights reserved.
240µA
R1
10kΩ
240µA
J500
CS3
J500
CS1
+V
–V
AUX
AUX
R9
5.9kΩ, 1%
R10
5.9kΩ, 1%
AD8225-EVALZ
0.1µF
0.1µF
C7
C8
www.analog.com
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AD8225-EVAL Summary of contents
Page 1
... AUX 0.1µF –V OP177 Figure 1. Evaluation Board Schematic One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 AD8225 Evaluation Board AD8225-EVALZ +V AUX C10 CS1 0.1µF J500 240µA C7 OFFSET R9 0.1µF ADJ 5.9kΩ, 1% ...
Page 2
... AD8225-EVALZ ORDERING INFORMATION ORDERING GUIDE Model Package Description 1 AD8225-EVALZ Evaluation Board RoHS Compliant Part. ©2003–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. ESD CAUTION EB03596-0-9/07(A) Rev Page ...