PAM8403 MINI 5V DIGITAL AMPLIFIER BOARD

The PAM8403 with Output Controlling Potentiometer is a compact and efficient audio amplifier module that offers 3W per channel stereo output. It is an ideal choice for portable audio systems, DIY speaker projects, and any application where low power consumption and high-quality audio output are required. The built-in potentiometer allows easy control of the audio output volume, making it a user-friendly component for audio projects.

Key Features of PAM8403 with Output Controlling Potentiometer:

• • High Efficiency: Provides 3W per channel stereo output with minimal heat generation.
  • Low THD+N: Low Total Harmonic Distortion plus Noise ensures clear and high-quality audio output.
  • Compact Design: Small size makes it suitable for integration into various projects.
  • Volume Control: Built-in potentiometer allows easy and precise control of output volume.
  • Low Power Consumption: Operates efficiently with low power requirements, making it ideal for battery-powered devices.
  • Short-Circuit Protection: Built-in protection against short circuits to ensure module safety and longevity.

Technical Specifications of PAM8403 with Output Controlling Potentiometer:

• • Output Power: 3W per channel stereo
  • Operating Voltage: 2.5V to 5.5V DC
  • Efficiency: Up to 90%
  • THD+N: 0.1% at 1W, 8Ω, 1kHz
  • Input Sensitivity: 1.2V
  • Gain: Fixed at 24dB
  • Dimensions: Compact and lightweight for easy integration

Mechanical Specifications of PAM8403 with Output Controlling Potentiometer:

• • Package Type: PCB module with mounted potentiometer
  • Dimensions: Small footprint for versatile placement in projects
  • Weight: Lightweight, suitable for portable and embedded applications

Schematic Diagram, Connection, Wiring, and Pinout of PAM8403 with Output Controlling Potentiometer:

• • Pin Configuration: Includes input terminals for audio signals, output terminals for speakers, and power supply connections.
  • Connection: Connect audio input to IN+ and IN-, speakers to OUT+ and OUT-, and power supply to VCC and GND.
  • Wiring: Ensure correct wiring for the audio input, speaker output, and power supply to prevent damage.

Datasheet of PAM8403 with Output Controlling Potentiometer:

• • For detailed technical specifications and electrical characteristics, refer to the PAM8403 datasheet.

Applications of PAM8403 with Output Controlling Potentiometer:

• • Portable Audio Systems: Ideal for powering small portable speakers and audio projects.
  • DIY Audio Projects: Suitable for hobbyist projects that require a simple yet powerful audio amplifier.
  • Bluetooth Speakers: Used in compact Bluetooth speaker designs for efficient audio amplification.
  • Embedded Systems: Perfect for audio output in embedded systems and electronics projects.
  • Educational Kits: Commonly used in educational kits and learning modules for electronics.

Equivalent of PAM8403 with Output Controlling Potentiometer:

• • PAM8610: Similar stereo audio amplifier module with higher output power.
  • TPA3116: Another efficient class D audio amplifier for higher power applications.

Keywords for PAM8403 with Output Controlling Potentiometer:

• • PAM8403 Audio Amplifier
  • 3W Stereo Amplifier
  • Volume Control Potentiometer
  • Mini Audio Amplifier
  • DIY Audio Project

Package Includes:

• • 1 x PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer