
AD8134
TABLE OF CONTENTS
Features..............................................................................................1
Rev. A | Page 2 of 20
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagram..............................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
Absolute Maximum Ratings............................................................5
Thermal Resistance......................................................................5
ESD Caution..................................................................................5
Pin Configuration and Function Descriptions.............................6
Typical Performance Characteristics.............................................7
Theory of Operation......................................................................12
Definition of Terms....................................................................12
Analyzing an Application Circuit.............................................12
Closed-Loop Gain......................................................................12
Calculating an Application Circuit’s Input Impedance.........13
Input Common-Mode Voltage Range in Single-Supply
Applications.................................................................................13
Driving a Capacitive Load......................................................... 13
Output Pull-Down (OPD)........................................................ 13
Sync-On-Common-Mode......................................................... 14
Applications..................................................................................... 15
Driving RGB Video Over Cat-5 Cable.................................... 15
How to Apply the Output Pull-Down Feature....................... 16
KVM Networks........................................................................... 16
Video Sync-On-Common-Mode............................................. 16
Level-Shifting Sync Pulses on ±5 V Supplies.......................... 17
Layout and Power Supply Decoupling Considerations......... 18
Amplifier-to-Amplifier Isolation............................................. 18
Exposed Paddle (EP).................................................................. 18
Outline Dimensions....................................................................... 19
Ordering Guide .......................................................................... 19
REVISION HISTORY
10/05—Rev. Sp0 to Rev. A
Changes to Features and General Description............................. 1
Changes to Figure 32......................................................................14
Changes to Figure 33......................................................................15
Changes to Figure 34......................................................................17
Added Level-Shifting Sync Pulses on ±5 V Supplies Section...17
Changes to Ordering Guide..........................................................19
7/04—Revision Sp0: Initial Version