PAM8403 Class D Amplifier

PAM8403 3W + 3W Class D Digital Power Amplifier Board

The PAM8403 is a 2-Channel, 3W + 3W, Class-D audio amplifier module that features low harmonic distortion and high efficiency.

It offers low THD+N, allowing it to achieve high-quality sound reproduction.

Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your projects.

Specifications:

• 2 Channel 3W + 3W PAM8403 Audio Amplifier
• Output Power: 3W + 3W (at 4 Ω)
• Working Voltage: 2.5V to 5.5V
• Board Size: 24mm x 15mm
• High amplification efficiency 85%
• Unique without LC filter Class D digital power board

Pinout Configuration:

• +OUT_L – Left Channel Positive Output
• -OUT_L – Left Channel Negative Output
• INL – Left Channel Input
• INR – Right Channel Input
• -OUT_R – Right Channel Negative Output
• +OUT_R – Right Channel Positive Output
• 5V – Positive Supply
• GND – Ground Pin

Very Important: Please make sure you double check the polarity of all connections before attaching any power.

Please Note: DIY electronics are meant for those with basic electrical knowledge and soldering skills.

Before placing your order, please make sure you are fully aware of the Shipping Policy.