AD8271

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

Features .............................................................................................. 1

 

Applications....................................................................................... 1

 

Functional Block Diagram .............................................................. 1

 

General Description ......................................................................... 1

 

Revision History ............................................................................... 2

 

Specifications..................................................................................... 3

 

Difference Amplifier Configurations ........................................ 3

 

Absolute Maximum Ratings............................................................ 6

 

Thermal Resistance ...................................................................... 6

 

Maximum Power Dissipation ..................................................... 6

 

ESD Caution.................................................................................. 6

 

Pin Configuration and Function Description .............................. 7

 

Typical Performance Characteristics ............................................. 8

 

Operational Amplifier Plots...................................................... 14

 

Theory of Operation ...................................................................... 15

 

Circuit Information.................................................................... 15

 

Driving the AD8271................................................................... 15

 

Power Supplies ............................................................................ 15

 

Input Voltage Range................................................................... 15

 

Applications Information .............................................................. 16

 

Difference Amplifier Configurations ...................................... 16

 

Single-Ended Configurations ................................................... 17

 

Kelvin Measurement .................................................................. 18

 

Instrumentation Amplifier........................................................ 18

 

Driving Cabling .......................................................................... 19

 

Driving an ADC ......................................................................... 19

 

Outline Dimensions ....................................................................... 20

 

Ordering Guide .......................................................................... 20

 

REVISION HISTORY

1/09—Revision 0: Initial Version