SSM6322

Data Sheet

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

Functional Block Diagram .............................................................. 1

 

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

 

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

 

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

 

±5 V Supply ................................................................................... 3

 

±3.3 V Supply................................................................................ 4

 

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

 

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

 

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

 

Pin Configuration and Function Descriptions............................. 7

 

Typical Performance Characteristics ..............................................8

 

Test Circuit ...................................................................................... 14

 

Theory of Operation ...................................................................... 15

 

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

 

Headphone Drivers in Mobile Phones .................................... 16

 

Common-Mode Control Circuit.............................................. 16

 

Capacitive Load Drive ............................................................... 17

 

SSM6322 in a Headphone Driver Application ....................... 18

 

Design Guidelines ...................................................................... 19

 

Outline Dimensions ....................................................................... 20

 

Ordering Guide .......................................................................... 20

 

REVISION HISTORY

3/2017—Revision 0: Initial Version