CN-0278 Circuit Note
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CN0278 Design Support Package:
http://www.analog.com/CN0278-DesignSupport
CN-0270, Complete 4 mA to 20 mA HART Solution
Maurice Egan, Configuring the AD5420 for HART
Communication Compliance, Application Note AN-1065,
Analog Devices.
HART® Communication Foundation
Data Sheets and Evaluation Boards
AD5422 Data Sheet and Evaluation Boards (TSSOP and LFCSP
available)
AD5700 Data Sheet and Evaluation Board
AD5700-1 Data Sheet and Evaluation Board
REVISION HISTORY
5/14—Re v. 0 to Rev. A
Changes to Figure 6 ........................................................................... 4
Changes to Figure 11 ...................................................................... 11
6/12—Revision 0: Initial Version
(Continued from first page) Circuits from the Lab circuits are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you
may use the Circuits from the Lab circuits in the design of your product, no other license is granted by implication or otherwise under any patents or other intellectual property by
application or use of the Circuits from the Lab circuits. Information furnished by Analog Devices is believed to be accurate and reliable. However, Circuits from the Lab circuits are supplied
"as is" and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability, noninfringement or fitness for a particular
purpose and no responsibility is assumed by Analog Devices for their use, nor for any infringements of patents or other rights of third parties that may result from their use. Analog Devices
reserves the right to change any Circuits from the Lab circuits at any time without notice but is under no obligation to do so.
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CN10803-0-5/14(A)
Rev. A | Page 10 of 10
