Download Print this page
Analog Devices AD8224-EVALZ Instruction Manual

Analog Devices AD8224-EVALZ Instruction Manual

Precision instrumentation amplifier evaluation board

Advertisement

Quick Links

FEATURES
Two AD8224 circuits
Dual channel
Differential output
Easy to connect screw terminals
Decoupled supply lines
Pads for RFI filtering
Rev. 0
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards as 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.
Precision Instrumentation Amplifier
GENERAL DESCRIPTION
The AD8224-EVALZ has two
amplifier circuits: one circuit is configured for dual-channel
operation, and the other is configured for single-channel,
differential output operation. The inputs, outputs, references,
and supplies are routed to screw terminals for easy connectivity.
The PCB board has four layers. The top and bottom layers are
used for routing, and the two internal layers are ground planes.
The ground plane was removed underneath the R
This is a precaution against any capacitance mismatch at the
RGx pins that may affect ac CMRR.
AD8224 EVALUATION BOARD
Figure 1.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Evaluation Board
AD8224-EVALZ
AD8224
instrumentation
resistors.
G
www.analog.com
©2007 Analog Devices, Inc. All rights reserved.

Advertisement

loading
Need help?

Need help?

Do you have a question about the AD8224-EVALZ and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Analog Devices AD8224-EVALZ

  • Page 1 Devices for its use, nor for any infringements of patents or other rights of third parties that may result One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. from its use. Analog Devices reserves the right to change devices or specifications at any time Tel: 781.329.4700 www.analog.com...
  • Page 2 AD8224-EVALZ EVALUATION BOARD HARDWARE SETTING THE GAIN JUMPER SETTINGS The gain setting resistors are R1A and R1B for the dual-channel Table 1. part and R11A for the differential output part. The pads are Jumper Purpose Default sized for 0603-sized resistors, although 0402 and 0805 sizes can...
  • Page 3 AD8224-EVALZ EVALUATION BOARD SCHEMATICS REF1 OUT1 OUT2 REF2 REF_A REF_B 0.1µF –V C1B* C1A* 0Ω 0Ω –IN2 –IN1 C2A* C2B* R1A* R1B* +IN1 +IN2 0Ω 0Ω AD8224 DUAL C3A* C3B* 0.1µF REF_A REF_B –V *NOT POPULATED Figure 2. AD8224 Evaluation Board Schematic—AD8224 Dual Channel +OUT –OUT...
  • Page 4 ORDERING GUIDE ESD CAUTION Model Description AD8224-EVALZ Evaluation Board Z = RoHS Compliant Part. ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB06687-0-3/07(0) Rev. 0 | Page 4 of 4...