PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer
Description:
PAM8403 Mini Audio Amplifier Board is a small, highly efficient Class D stereo amplifier module that delivers up to 3W + 3W output power at 5V. It is based on the PAM8403 chip, known for its low distortion, low noise, and high performance, making it perfect for compact and portable audio applications.
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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