Datasheet

AD8227
Rev. 0 | Page 2 of 24
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Pin Configuration ............................................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3 
Absolute Maximum Ratings ............................................................ 7
Thermal Resistance ...................................................................... 7
ESD Caution .................................................................................. 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 19
Architecture ................................................................................. 19
Gain Selection ............................................................................. 19
Reference Terminal .................................................................... 20
Input Voltage Range ................................................................... 20
Layout .......................................................................................... 20
Input Bias Current Return Path ............................................... 21
Input Protection ......................................................................... 21
Radio Frequency Interference (RFI) ........................................ 21
Applications Information .............................................................. 22
Differential Drive ....................................................................... 22
Precision Strain Gage ................................................................. 22
Driving an ADC ......................................................................... 23
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 24
REVISION HISTORY
5/09—Revision 0: Initial Version