ADA4625-1

Data Sheet

Rev. 0 | Page 2 of 30

TABLE OF CONTENTS

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

 

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

 

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

 

Pin Configuration............................................................................. 1

 

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

 

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

 

Electrical Characteristics—±18 V Operation........................... 3

 

Electrical Characteristics—5 V Operation................................ 5

 

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

 

Thermal Resistance ...................................................................... 7

 

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

 

Pin Configuration and Function Descriptions............................. 8

 

Typical Performance Characteristics ............................................. 9

 

Theory of Operation ...................................................................... 20

 

Input and Gain Stages ................................................................ 20

 

Output Stage................................................................................ 20

 

No Phase Inversion .................................................................... 21

 

Supply Current............................................................................ 21

 

Applications Information .............................................................. 22

 

Active Loop Filter for Phase-Locked Loops (PLLs) .............. 22

 

ADA4625-1 Advantages and Design Example....................... 23

 

Transimpedance Amplifier ....................................................... 24

 

Recommended Power Solution ................................................ 28

 

Input Overvoltage Protection ................................................... 28

 

Driving Capacitive Loads.......................................................... 28

 

Thermal Management ............................................................... 29

 

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

 

Ordering Guide .......................................................................... 30

 

REVISION HISTORY

10/2017—Revision 0: Initial Version