Datasheet
AD7683
Rev. A | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Application Diagram ........................................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Specifications .................................................................. 5
Absolute Maximum Ratings ............................................................ 6
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Pin Configuration and Function Descriptions ............................. 7
Terminology ...................................................................................... 8
Typical Performance Characteristics ............................................. 9
Applications Information ............................................................... 12
Circuit Information .................................................................... 12
Converter Operation .................................................................. 12
Transfer Functions ..................................................................... 12
Typical Connection Diagram ................................................... 13
Analog Input ............................................................................... 13
Driver Amplifier Choice ........................................................... 13
Voltage Reference Input ............................................................ 14
Power Supply ............................................................................... 14
Digital Interface .......................................................................... 14
Layout .......................................................................................... 14
Evaluating the AD7683 Performance ...................................... 14
Outline Dimensions ....................................................................... 15
Ordering Guide .......................................................................... 16
REVISION HISTORY
2/08—Rev. 0 to Rev. A
Change to Title .................................................................................. 1
Moved Figure 3, Figure 4, and Figure 5 ......................................... 5
Changes to Figure 4 .......................................................................... 5
Moved Figure 17 and Figure 18 .................................................... 11
Changes to Figure 22 ...................................................................... 13
Updated Outline Dimensions ....................................................... 15
Changes to Ordering Guide .......................................................... 16
9/04—Initial Version: Revision 0