ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4

Data Sheet

Rev. F | Page 2 of 24

TABLE OF CONTENTS

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

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

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

Connection Diagrams...................................................................... 1

Revision History ............................................................................... 3

Specifications..................................................................................... 4

5 V Operation ............................................................................... 4

3 V Operation ............................................................................... 5

Absolute Maximum Ratings............................................................ 7

Maximum Power Dissipation ..................................................... 7

ESD Caution.................................................................................. 7

Typical Performance Characteristics ............................................. 8

Applications Information .............................................................. 16

Using the ADA4891-1/ADA4891-2/ADA4891-3/

ADA4891-4 ................................................................................. 16

Wideband, Noninverting Gain Operation.............................. 16

Wideband, Inverting Gain Operation ..................................... 16

Recommended Values................................................................ 16

Effect of RF on 0.1 dB Gain Flatness ........................................ 17

Driving Capacitive Loads.......................................................... 18

Terminating Unused Amplifiers .............................................. 19

Disable Feature (ADA4891-3 Only) ......................................... 19

Single-Supply Operation ........................................................... 19

Video Reconstruction Filter...................................................... 20

Multiplexer .................................................................................. 20

Layout, Grounding, and Bypassing.............................................. 21

Power Supply Bypassing............................................................ 21

Grounding................................................................................... 21

Input and Output Capacitance ................................................. 21

Input-to-Output Coupling........................................................ 21

Leakage Currents........................................................................ 21

Outline Dimensions....................................................................... 22

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

Automotive Products................................................................. 24