AD8188/AD8189

Rev. 0 | Page 2 of 24

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 5

Thermal Resistance ...................................................................... 5

Maximum Power Dissipation ..................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 14

High Impedance Disable ........................................................... 14

Off Isolation ................................................................................ 14

Full Power Bandwidth vs. −3 dB Large Signal Bandwidth ... 14

Single-Supply Considerations................................................... 14

AC-Coupled Inputs.................................................................... 16

Tolerance to Capacitive Load.................................................... 16

Secondary Supplies and Supply Bypassing ............................. 16

Split-Supply Operation .............................................................. 16

Applications..................................................................................... 17

Single-Supply Operation ........................................................... 17

AC-Coupling............................................................................... 17

DC Restore .................................................................................. 19

High Speed Design Considerations ......................................... 20

Evaluation Board ............................................................................ 21

Schematics................................................................................... 23

Outline Dimensions ....................................................................... 24

Ordering Guide .......................................................................... 24

REVISION HISTORY

10/06—Revision 0: Initial Version