ADA4858-3

Data Sheet

Rev. B | Page 2 of 20

TABLE OF CONTENTS

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

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

Connection Diagram ....................................................................... 1

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

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

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

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

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

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

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

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

Theory of Operation ...................................................................... 13

Overview...................................................................................... 13

Charge Pump Operation ........................................................... 13

Applications Information .............................................................. 14

Gain Configurations .................................................................. 14

DC-Coupled Video Signal ........................................................ 14

Multiple Video Driver................................................................ 14

DC Restore Function ................................................................. 15

Clamp Amplifier......................................................................... 15

PD (Power-Down) Pin .............................................................. 16

Power Supply Bypassing............................................................ 16

Layout .......................................................................................... 16

Outline Dimensions....................................................................... 17

Ordering Guide .......................................................................... 17

REVISION HISTORY

11/12—Rev. A to Rev. B

Changes to PD (Power-Down) Pin Section ................................ 16

5/09—Rev. 0 to Rev. A

Changes to Overview Section and Charge Pump Operation

Section.............................................................................................. 13

Changes to Table 5 and Figure 41................................................. 14

Added DC Restore Function Section, Figure 43, Clamp

Amplifier Section, and Figure 44.................................................. 15

10/08—Revision 0: Initial Version