ADA4177-1/ADA4177-2/ADA4177-4

Data Sheet

Rev. E | Page 2 of 33

TABLE OF CONTENTS

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

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

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

Pin Connection Diagram ................................................................ 1

Revision History ............................................................................... 3

Specifications..................................................................................... 4

Electrical Characteristics, ±5 V .................................................. 4

Electrical Characteristics, ±15 V................................................ 6

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

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

Thermal Resistance ...................................................................... 8

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

Pin Configurations and Function Descriptions ........................... 9

Typical Performance Characteristics ........................................... 12

Theory of Operation ...................................................................... 25

Applications Information .............................................................. 26

Active Overvoltage Protection ................................................. 26

Limiting Overvoltage Current Out of the Positive Supply Pin

....................................................................................................... 27

EMI Protection ........................................................................... 28

Self Heating ................................................................................. 28

Using the ADA4177-1/ADA4177-2/ADA4177-4 as a

Comparator................................................................................. 28

Output Phase Reversal............................................................... 29

Proper Printed Circuit Board (PCB) Layout .......................... 29

Long-Term Drift......................................................................... 29

Temperature Hysteresis ............................................................. 30

Outline Dimensions....................................................................... 31

Ordering Guide .......................................................................... 33