PAM8403 Class D Amplifier + Volume Control

PAM8403 Class D Digital Power Amplifier Board with Volume Control

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

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:

• 30 x 20 x 16mm.
• Dual-Channel Stereo
• DC 3V – 5.5V Power Supply
• Output a maximum of 3W + 3W, (2Ω Load)
• Can drive 4Ω, 8Ω small speakers.
• Excellent noise suppression.
• On/Off Switch – On Volume Control
• Volume Control.

Pinout Configuration:

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

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.