ADA4661-2

Data Sheet

Rev. 0 | Page 2 of 32

TABLE OF CONTENTS

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

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

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

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

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

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

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

Electrical Characteristics—10 V Operation ............................. 5

Electrical Characteristics—3.0 V Operation ............................ 7

Absolute Maximum Ratings............................................................ 9

Thermal Resistance ...................................................................... 9

ESD Caution.................................................................................. 9

Pin Configurations and Function Descriptions ......................... 10

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

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

Input Stage................................................................................... 22

Gain Stage.................................................................................... 23

Output Stage................................................................................ 23

Maximum Power Dissipation................................................... 23

Rail-to-Rail Input and Output.................................................. 23

Comparator Operation.............................................................. 24

EMI Rejection Ratio .................................................................. 25

Current Shunt monitor.............................................................. 25

Active Filters ............................................................................... 25

Capacitive Load Drive ............................................................... 26

Noise Considerations with High Impedance Sources........... 28

Outline Dimensions....................................................................... 29

Ordering Guide .......................................................................... 29

REVISION HISTORY

7/13—Revision 0: Initial Version