AD8108/AD8109

Data Sheet

Rev. C | Page 2 of 27

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

AD8108/AD8109—Specifications.................................................. 3

 

Timing Characteristics (Serial) .................................................. 5

 

Timing Characteristics (Parallel) ............................................... 6

 

Absolute Maximum Ratings............................................................ 8

 

Maximum Power Dissipation ..................................................... 8

 

ESD Caution.................................................................................. 8

 

Pin Configuration and Function Descriptions............................. 9

 

Typical Performance Characteristics ........................................... 11

 

Input/Output Schematics .............................................................. 17

 

Theory of Operation ...................................................................... 18

 

Applications ................................................................................ 18

 

Power-On RESET....................................................................... 19 

Gain Selection............................................................................. 19

 

Creating Larger Crosspoint Arrays.......................................... 20

 

Multichannel Video ................................................................... 21

 

Crosstalk ...................................................................................... 22

 

PCB Layout...................................................................................... 24

 

Outline Dimensions ....................................................................... 25

 

Ordering Guide .......................................................................... 25

 

REVISION HISTORY

5/2016

—Rev. B to Rev. C

Changes to Crosstalk, All Hostile Parameter and Off Isolation,

Input-Output Parameter, Table 3.................................................... 3

Changes to Areas of Crosstalk Section ........................................ 22

Changes to PCB Layout Section ................................................... 24

Deleted Figure 52; Renumbered Sequentially ............................ 24

Deleted Figure 53 and Figure 54................................................... 25

Moved Outline Dimensions and Ordering Guide ..................... 25

Updated Outline Dimensions ....................................................... 25

Changes to Ordering Guide .......................................................... 25

Deleted Figure 55 and Figure 56................................................... 26

Deleted Figure 57............................................................................ 27

Deleted Evaluation Board Section, Control the Evaluation

Board from a PC Section, Figure 58, Overshoot of PC Printer

Ports’ Data Lines Section, and Figure 59..................................... 28

Deleted Figure 60............................................................................ 29

9/2005

—Rev. A to Rev. B

Updated Format..................................................................Universal

Change to Absolute Maximum Ratings .........................................8

Changes to Maximum Power Dissipation Section........................8

Change to Figure 4 ............................................................................8

Updated Outline Dimensions....................................................... 30

Changes to Ordering Guide .......................................................... 30

1/2002

—Rev. 0 to Rev. A

Changed MQFP to LQFP ..................................................Universal

Updated Outline Dimensions....................................................... 27

10/1997

—Revision 0: Initial Version