
AD8651/AD8652
TABLE OF CONTENTS
Electrical Characteristics.................................................................3
Rev. B | Page 2 of 20
Electrical Characteristics.................................................................4
Absolute Maximum Ratings............................................................5
ESD Caution..................................................................................5
Typical Performance Characteristics.............................................6
Applications.....................................................................................14
Theory of Operation..................................................................14
Rail-to-Rail Output Stage......................................................14
Rail-to-Rail Input Stage.........................................................14
Input Protection .....................................................................15
Overdrive Recovery...............................................................15
Layout, Grounding, and Bypassing considerations............... 15
Power Supply Bypassing........................................................ 15
Grounding............................................................................... 15
Leakage Currents.................................................................... 15
Input Capacitance.................................................................. 15
Output Capacitance............................................................... 16
Settling Time........................................................................... 16
THD Readings vs. Common-Mode Voltage ...................... 16
Driving a 16-Bit ADC............................................................ 17
Outline Dimensions....................................................................... 18
Ordering Guide .......................................................................... 18
REVISION HISTORY
9/04—Data Sheet Changed from Rev. A to Rev. B
Added AD8652....................................................................Universal
Change to General Description....................................................... 1
Changes to Electrical Characteristics ............................................. 3
Changes to Absolute Maximum Ratings........................................ 5
Change to Figure 23.......................................................................... 9
Change to Figure 26.......................................................................... 9
Change to Figure 36........................................................................11
Change to Figure 42........................................................................12
Change to Figure 49........................................................................13
Change to Figure 51........................................................................13
Inserted Figure 52............................................................................13
Change to Theory of Operation section.......................................14
Change to Input Protection section..............................................15
Changes to Ordering Guide...........................................................20
6/04—Changed from REV. 0 to REV. A
Change to Figure 18.............................................................................8
Change to Figure 21.............................................................................9
Change to Figure 29.............................................................................10
Change to Figure 30.............................................................................10
Change to Figure 43.............................................................................12
Change to Figure 44.............................................................................12
Change to Figure 47.............................................................................13
Change to Figure 57.............................................................................17
10/03 Revision 0: Initial Version