ADA4638-1

Data Sheet

Rev. 0 | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

Pin Configurations ........................................................................... 1

 

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

 

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

 

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

 

Electrical Characteristics—30 V Operation ............................. 3

 

Electrical Characteristics—10 V Operation ............................. 4

 

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

 

Absolute Maximum Ratings............................................................ 6

 

Thermal Resistance ...................................................................... 6

 

ESD Caution.................................................................................. 6

 

Typical Performance Characteristics ..............................................7

 

Applications Information .............................................................. 16

 

Differentiation ............................................................................ 16

 

Theory of Operation .................................................................. 17

 

Input Protection ......................................................................... 17

 

No Output Phase Reversal ........................................................ 17

 

Noise Considerations................................................................. 18

 

Comparator Operation.............................................................. 18

 

Precision Low-Side Current Shunt Sensor.............................. 20

 

Printed Circuit Board Layout ................................................... 20

 

Outline Dimensions ....................................................................... 21

 

Ordering Guide .......................................................................... 21

 

REVISION HISTORY

10/11—Revision 0: Initial Version