Diodes PAM8320 User Manual download pdf

PAM8320

Document number: DS36610 Rev. 1 - 2

1 of 11

www.diodes.com

October 2013

PAM8320

New Product

A PRODUCT LINE OF

DIODES INCORPORATED

20W Mono Class D Audio Amplifier

Description

The PAM8320 is an efficient 20W mono Class-D audio power

amplifier, designed to drive speakers as low as 4Ω in a bridge-tied-

load configuration. Due to the low power dissipation and high

efficiency of up to 95%, the device can be used without any external

heat sink whilst playing music.

The PAM8320 features short circuit protection, thermal shutdown,

over voltage protection and under voltage lock-out.

The PAM8320 is available in a SO-16EP package.

Features

 Operates from 4.5V to 15V

 20W into 4Ω BTL Load from 12V Supply

 Single-Ended Analog Input

 No Pop Noise for Start-up and Shut-down Sequences

 Internal Oscillator (No External Components Required)

 High Efficient Class-D Operation Eliminates Need for Heat Sinks

 Thermal and Short-Circuit Protection with Auto Recovery

 Over Voltage Protection and Under Voltage Lock-out

 Space-Saving Surface-Mount SO-16EP Package

 Pb-Free Package

Pin Assignments

SO-16EP

PVCCN

SDN

MUTE

VCM

AGND

VCLAMP

PVCCP

PGNDP

OUTP

BSP

AVC C

BSN

OUTN

PGNDN

PAM8320

XXXYWWLL

Applications

 PC Speaker

 Blue Tooth Speaker

 Home Sound Systems

 Active Speakers

 Docking stations

Typical Applications Circuit

1 2 3 4 5 6 ... 10 11

Summary of Contents

Page 1 - DIODES INCORPORATED

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Page 6 - Application Information

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Page 8

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Page 9 - XXXYWWLL

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Page 11 - New Product

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Diodes PAM8320 User Manual

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