Data Sheet

ADA4356

analog.com

Rev. 0

3 of 61

TABLE OF CONTENTS

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

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

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

Simplified Application Diagram................................................................................................................................................................2

Revision History .........................................................................................................................................................................................5

Specifications.............................................................................................................................................................................................6

ADC LVDS Output Timing Diagrams ........................................................................................................................................14

Absolute Maximum Ratings ....................................................................................................................................................................18

Thermal Resistance.............................................................................................................................................................................19

ESD Caution.........................................................................................................................................................................................19

Pin Configurations and Function Descriptions......................................................................................................................................20

Typical Performance Characteristics .....................................................................................................................................................22

Equivalent Circuits...................................................................................................................................................................................33

Theory of Operation ................................................................................................................................................................................34

Applications Information ........................................................................................................................................................................35

Power and Power Control...................................................................................................................................................................35

Transimpedance Amplifier Input .......................................................................................................................................................35

Extending Input Current Range..........................................................................................................................................................35

Current Divider Circuit....................................................................................................................................................................36

AC Ground V1 ...................................................................................................................................................................................36

30mA Current Divider Example......................................................................................................................................................37

TIAREF Buffering Requirement.........................................................................................................................................................38

Buffer Selection ..............................................................................................................................................................................38

Resistor Selection ...........................................................................................................................................................................38

Capacitor Selection ........................................................................................................................................................................38

Switch Selection .............................................................................................................................................................................38

Switch On-Resistance ................................................................................................................................................................39

Switch Current Limits ................................................................................................................................................................39

Switch Capacitance....................................................................................................................................................................39

OTDR Application ................................................................................................................................................................................39

Clocks...................................................................................................................................................................................................40

Input Clock Divider .........................................................................................................................................................................41

Clock Duty Cycle .............................................................................................................................................................................41

Jitter Considerations......................................................................................................................................................................42