PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer
Description:
PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer is a compact, low-power, and highly efficient audio amplification solution designed for various audio projects. Based on the PAM8403 integrated circuit, this audio amplifier board is often used in DIY electronics, portable speaker systems, or small audio devices requiring a low-power, high-quality amplification stage.
The PAM8403 is a stereo class-D amplifier chip that operates efficiently at a low voltage of 5V, making it perfect for battery-powered applications. It delivers crystal-clear sound with minimal distortion and low noise, making it suitable for a wide range of audio applications, including speakers, sound systems, or general audio amplification needs.
Features:
1. Audio Amplification
2. Low Voltage Operation
3. Potentiometer Control
4. Compact and Lightweight
5. High-Quality Sound
6. Easy to Use
7. Versatility
8. Efficiency and Power Consumption
Diagram:
Specifications:
| Power Supply Voltage | 5V DC |
| Output Power | 3W per channel |
| Total Output Power | 6W |
| Efficiency | Up to 90% |
| Frequency Response | 100Hz to 20kHz |
| Total Harmonic Distortion (THD) | <0.1% at 1W output |
| Input | 3.5mm audio input jack |
| Speaker Impedance | 4Ω to 8Ω |
| Control | Switch potentiometer |
| Module Size | 3.5 cm x 3.2 cm |
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