SUBHAJIT BARMAN
INDIA • + Follow
Components
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PAM8403SLKOR(萨科微)
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x 1 | |
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SCR0805F10KVO(翔胜)
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x 2 | |
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C0603X105K025TIHHEC(禾伸堂)
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x 3 | |
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C0603B106M010TIHHEC(禾伸堂)
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x 2 | |
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CC0603KRX7R9BB104YAGEO
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x 1 | |
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0603B204K160CTWalsin(华新科)
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x 2 |
Description
PAM8403 Stereo Audio Amplifier Module: Custom Design
Custom design PAM8403 high-efficiency Class-D stereo audio amplifier module capable of driving 3W+3W (Left and Right) channels into 4Ω speakers with 90% efficiency. It operates on a 2.5V to 5.5V power supply. You can read the working principle of this stereo audio amplifier circuit along with its schematic in detail.
Aug 23,2025
158 views
PAM8403 Stereo Audio Amplifier Module: Custom Design
A compact high-efficiency Class-D stereo audio amplifier capable of driving 3W per channel into 4Ω speakers with 90% efficiency.
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Published: Aug 23,2025
Standard PCB
Download Gerber file 2
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