PAM8403 mini 5V 3W+3W Stereo Digital Audio Power Amplifier Board

The PAM8403 stands out as an incredibly versatile audio amplifier board renowned for its efficiency and top-notch performance in smaller-scale audio setups. Functioning as a Class D amplifier, it's revered for its exceptional efficiency and minimal power consumption, making it an ideal fit for devices reliant on battery power or projects where energy conservation is paramount.

This amplifier board is crafted to deliver dual-channel audio output, enabling seamless stereo sound reproduction. Its compact size and minimal external component needs make it incredibly user-friendly for integration into diverse electronic devices like portable speakers, headphones, and various DIY audio endeavors.

Typically operating on low voltage (between 3V and 5.5V), the PAM8403 boasts compatibility with an extensive array of power sources. Despite its diminutive dimensions, this amplifier punches above its weight with a respectable power output of 3W per channel, making it an excellent choice for situations where space is tight yet audio performance remains critical.

One standout attribute of the PAM8403 is its built-in volume control, streamlining the process of designing and implementing audio systems. Moreover, this board incorporates safeguards like short-circuit and thermal protection mechanisms, ensuring robustness and reliability across diverse operating conditions.

In summary, the PAM8403 garners acclaim for its fusion of compact design, energy efficiency, and dependable audio performance. It's a preferred choice among hobbyists, DIY enthusiasts, and designers working on projects where size constraints and a quest for high-quality audio converge.

Kit Content

• 1x PAM8403 Audio amplifier board

Applications

• Home Audio Systems
• DIY Audio Projects
• Car Audio Systems
• Portable Audio Devices
• Educational Projects

Datasheet

PAM8403 DATASHEET

Connection Diagram