
AD629 
TABLE OF CONTENTS 
Features..............................................................................................1
Applications.......................................................................................1
Functional Block Diagram..............................................................1
General Description.........................................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
Absolute Maximum Ratings............................................................4
ESD Caution..................................................................................4
Typical Performance Characteristics.............................................5
Theory of Operation........................................................................9
Applications.....................................................................................10
REVISION HISTORY 
3/07—Rev. A to Rev. B 
Updated Format and Layout.............................................Universal 
Changes to Ordering Guide..........................................................15
3/00—Rev. 0 to Rev. A 
10/99—Revision 0: Initial Version 
Rev. B | Page 2 of 16 
Basic Connections...................................................................... 10
Single-Supply Operation........................................................... 10
System-Level Decoupling and Grounding.............................. 10
Using a Large Sense Resistor..................................................... 11
Output Filtering.......................................................................... 11
Output Current and Buffering.................................................. 12
A Gain of 19 Differential Amplifier......................................... 12
Error Budget Analysis Example 1............................................ 12
Error Budget Analysis Example 2............................................ 13
Outline Dimensions....................................................................... 14
Ordering Guide............................................................................... 15