PAM8010

Document number: DSxxxxx Rev. 1 - 0

1 of 17

www.diodes.com

November 2012

© Diodes Incorporated

PAM8010

A Product Line of

Diodes Incorporated

3W STEREO CLASS-D with

DC VOLUME, HEADPHONE and POWER LIMIT

Description

The PAM8010 is a 3W, Class-D audio amplifier with headphone

amplifier. Advanced 64-step DC volume control minimizes external

components and allows speaker volume control and headphone

volume control.

Integrated power limit technology which suppresses the output signal

clip automatically due to the over level input signal. It offers low

THD+N to produce high-quality sound reproduction.

PAM8010 has an additional noise reduction circuit which achieves

12dB nosie attenuation. This circuit may help eliminate external

filtering, thereby saving the board space and component cost.

The PAM8010 features SCP (short circuit protection), OTP and

thermal shutdown.

The PAM8010 is available in SSOP-24 and SOP-24 package.

Features



3W Output at 10% THD with a 4 Load and 5V Power Supply



Filterless, Low Quiescent Current and Low EMI



Low THD+N



Power Limit Function to Protect Speaker when Occuring Large

Input, 5% Power Limit Accuracy



64-Step DC Volume Control from -45dB to +24dB



Headphone Output Function



12dB Effective Noise Reduction



Superior Low Noise: 30uV



Minimize Pop/Clip Noise



High Efficiency up to 90%



Auto Recovery Short Circuit Protection



Thermal Shutdown



Pb-Free Package

Pin Assignments

Applications



LCD Monitors / TV Projectors



Notebook/All-in-one Computers



Portable Speakers



Portable DVD Players, Game Machines