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What is PAM8403?

This electronic component, produced by the manufacturer "Diodes", performs the same function as "FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER".


PAM8403 Datasheet PDF - Diodes

Part Number PAM8403
Description FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER
Manufacturers Diodes 
Logo Diodes Logo 


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A Product Line of
Diodes Incorporated
PAM8403
FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER
Description
The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N,
allowing it to achieve high-quality sound reproduction. The new
filterless architecture allows the device to drive the speaker directly,
requiring no low-pass output filters, thus saving system cost and PCB
area.
With the same numbers of external components, the efficiency of the
PAM8403 is much better than that of Class-AB cousins. It can extend
the battery life, which makes it well-suited for portable applications.
The PAM8403 is available in SOP-16 package.
Features
3W Output at 10% THD with a 4Load and 5V Power Supply
Filterless, Low Quiescent Current and Low EMI
Low THD+N
Superior Low Noise
Efficiency up to 90%
Short Circuit Protection
Thermal Shutdown
Few External Components to Save the Space and Cost
Pb-Free Package
Pin Assignments
Applications
LCD Monitors / TV Projectors
Notebook Computers
Portable Speakers
Portable DVD Players, Game Machines
Cellular Phones/Speaker Phones
Typical Applications Circuit
PAM8403
Document number: DSxxxxx Rev. 1 - 4
1 of 11
www.diodes.com
November 2012
© Diodes Incorporated
http://www.Datasheet4U.com

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PAM8403 equivalent
A Product Line of
Diodes Incorporated
PAM8403
Typical Performance Characteristics (@TA = +25°C, unless otherwise specified.)
PAM8403
Document number: DSxxxxx Rev. 1 - 4
5 of 11
www.diodes.com
November 2012
© Diodes Incorporated
http://www.Datasheet4U.com


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PAM8403 electronic component.


Information Total 11 Pages
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pam8403-audio-amplifier


1. Stereo Audio Amplifier - PAM

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Featured Datasheets

Part NumberDescriptionMFRS
PAM8402The function is 2 Watt Class-D Audio Amplifiers. PAMPAM
PAM8403The function is Filterless 3W Class-D Stereo Audio Amplifier. Power Analog MicoelectronicsPower Analog Micoelectronics
PAM8403The function is FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER. DiodesDiodes

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