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1.1 Overview
Thanks for using 2*2W audio amplifier board series. Each member is a high-quality
dual-channel class-D audio amplifier board capable of delivering 2W per channel of
output power into a 4Ω load. It employs PAM 's PAM8803 IC which offers 64-step digital
volume control and low THD+N, allowing it to produce high-quality sound reproduction.
It's especially suitable for small speakers. This amplifier board can also be used to drive
passive 4Ω or 8Ω speakers.
TABLE 1-1 2*2W AUDIO AMPLIFIER BOARD SERIES
Product No.
AA-AB32131
AA-AB32133
FIGURE 1-1 OVERVIEW OF AA-AB32131
© 2004-2010 Sure Electronics Inc.
2*2W @4Ω PAM8803 CLASS-D
AUDIO AMPLIFIER BOARD
Chapter 1. Overview
Product Name
2*2W @4Ω PAM8803 Class-D Audio Amplifier Full-featured Board
2*2W @4Ω PAM8803 Class-D Audio Amplifier Simple Board
USER'S GUIDE
AA-AB32131&AA-AB32133_Ver1.0_Page 1
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