This Audio Amplifier Module is based on PAM8403 which 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 number 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.
Features:-
Dual channel stereo output 3 w + 3 w power Class D
Works with 2.5V-5v power supply
High amplification efficiency 85%
can directly drive 4 O/8 O small speakers
Good sound quality & noise suppression
Unique without LC filter class D digital power board
Can use computer USB power supply directly
Small Size, 1.85 x 2.11 cm can easily fit in a variety of products
Package Includes:-
1 x PAM8403 5V 2-Channel Stereo Audio Amplifier Module
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