
AD8065/AD8066
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. E | Page 2 of 28
Absolute Maximum Ratings............................................................6
ESD Caution..................................................................................6
Maximum Power Dissipation.....................................................7
Output Short Circuit....................................................................7
Typical Performance Characteristics.............................................8
Test Circuits.....................................................................................15
Theory of Operation......................................................................18
Closed-Loop Frequency Response...........................................18
Noninverting Closed-Loop Frequency Response..................18
Inverting Closed-Loop Frequency Response .........................18
Wideband Operation.................................................................19
Input Protection..........................................................................19
Thermal Considerations............................................................20
Input and Output Overload Behavior......................................20
Layout, Grounding, and Bypassing Considerations...................21
Power Supply Bypassing............................................................21
Grounding...................................................................................21
Leakage Currents........................................................................22
Input Capacitance.......................................................................22
Output Capacitance ...................................................................22
Input-to-Output Coupling........................................................23
Wideband Photodiode Preamp................................................23
High Speed JFET Input Instrumentation Amplifier..............24
Video Buffer................................................................................24
Outline Dimensions.......................................................................25
Ordering Guide...........................................................................26
REVISION HISTORY
2/04—Data Sheet Changed from Rev. D to Rev. E.
Updated Format.................................................................Universal
Updated Figure 56.........................................................................21
Updated Outline Dimensions......................................................25
Updated Ordering Guide..............................................................26
11/03—Data Sheet changed from Rev. C to Rev. D.
Changes to Features ........................................................................1
Changes to Connection Diagrams................................................1
Updated Ordering Guide................................................................5
Updated Outline Dimensions......................................................22
4/03—Data Sheet changed from Rev. B to Rev. C.
Added SOIC-8 (R) for the AD8065...............................................4
2/03—Data Sheet changed from Rev. A to Rev. B.
Changes to Absolute Maximum Ratings......................................4
Changes to Test Circuit 10 ...........................................................14
Changes to Test Circuit 11 ...........................................................15
Changes to Noninverting Closed-Loop Frequency Response 16
Changes to Inverting Closed-Loop Frequency Response .......16
Updated Figure 6 ..........................................................................18
Changes to Figure 7.......................................................................19
Changes to Figures 10...................................................................21
Changes to Figure 11.....................................................................22
Changes to High Speed JFET Instrumentation Amplifier.......22
Changes to Video Buffer...............................................................22
8/02—Data Sheet changed from Rev. 0 to Rev. A.
Added AD8066..................................................................Universal
Added SOIC-8 (R) and MSOP-8 (RM)........................................1
Edits to General Description .........................................................1
Edits to Specifications.....................................................................2
New Figure 2....................................................................................5
Changes to Ordering Guide...........................................................5
Edits to TPCs 18, 25, and 28...........................................................8
New TPC 36...................................................................................11
Added Test Circuits 10 and 11.....................................................14
MSOP (RM-8) added....................................................................23