SSM2211_04 Просмотр технического описания (PDF) - Analog Devices

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SSM2211_04

Low Distortion 1.5 Watt Audio Power Amplifier

Analog Devices 

SSM2211

TABLE OF CONTENTS

Electrical Characteristics ................................................................. 3

Absolute Maximum Ratings............................................................ 4

Pin Configurations ........................................................................... 5

Typical Performance Characteristics ............................................. 6

Product Overview........................................................................... 13

Thermal Performance—LFCSP................................................ 13

Typical Application......................................................................... 14

Bridged Output vs. Single-Ended Output Configurations ... 14

Speaker Efficiency and Loudness............................................. 14

Power Dissipation....................................................................... 15

Output Voltage Headroom........................................................ 16

REVISION HISTORY

10/04—Data Sheet Changed from Rev. B to Rev. C

Updated Format..................................................................Universal

Changes to General Description .................................................... 1

Changes to Table 5............................................................................ 4

Deleted Thermal Performance—SOIC Section ........................... 8

Changes to Figure 31...................................................................... 10

Changes to Figure 40...................................................................... 12

Changes to Thermal Performance—LFCSP Section ................. 13

Deleted Figure 52, Renumbered Successive Figures .................. 14

Deleted Printed Circuit Board Layout —SOIC Section ............ 14

Changes to Output Voltage Headroom Section ......................... 16

Changes to Start-Up Popping Noise Section .............................. 17

Changes to Ordering Guide .......................................................... 20

Automatic Shutdown-Sensing Circuit..................................... 16

Shutdown-Circuit Design Example ......................................... 17

Start-Up Popping Noise............................................................. 17

SSM2211 Amplifier Design Example .................................. 17

Single-Ended Applications........................................................ 18

Driving Two Speakers Single Endedly..................................... 18

Evaluation Board ........................................................................ 19

LFCSP Printed Circuit Board Layout Considerations .......... 19

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

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

10/02–Data Sheet Changed from Rev. A to Rev. B

Deleted 8-Lead PDIP .........................................................Universal

Updated OUTLINE DIMENSIONS ............................................ 15

5/02–Data Sheet Changed from Rev. 0 to Rev. A

Edits to GENERAL DESCRIPTION...............................................1

Edits to PACKAGE TYPE ................................................................3

Edits to ORDERING GUIDE ..........................................................3

Edits to PRODUCT OVERVIEW ...................................................8

Edits to PRINTED CIRCUIT BOARD LAYOUT

CONSIDERATION........................................................................ 13

Added section PRINTED CIRCUIT BOARD LAYOUT

CONSIDERATION—LFCSP........................................................ 14

Rev. C | Page 2 of 20

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