The PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier is a powerful yet compact audio amplifier module, perfect for enhancing audio output in various applications. Operating on a 5V power supply, this Class-D amplifier delivers 3W+3W output power per channel, providing clear and robust stereo sound. Its efficiency and low heat generation make it ideal for portable devices, DIY electronics, and multimedia projects. With a miniature form factor, it’s easy to integrate into space-constrained designs. The module offers high-quality audio amplification, making it an excellent choice for speakers, headphones, and other audio playback systems, ensuring superior sound quality in your projects.
Application :
- Bluetooth Stereo Audio hands-free/headsets
- In robots that speak or generate sounds to indicate activities
- Portable Speakers
- LCD Monitors / TV Projectors
- Arduino or Raspberry Pi Game Machines
- Speaker Phones
| Operating Voltage (VDC) | 2.5 ~ 5.5 |
| Max Gain | 24 dB. |
| Current Handling Capacity (A) | 0.08 |
| Efficiency | 87 %. |
| Amplifier IC | PAM 8403. |
| Load | Can direct drive 4 or 8 ohm small speakers. |
| Dimensions in mm (LxWxH) | 21 x 18 x 3 |
| Weight (gm) | 5 |
| S/N Ratio (dB) | 80 |
| Power supply Rejection ratio | -58 dB. |
| Shipment Weight | 0.01 kg |
| Shipment Dimensions | 3 × 2 × 1 cm |
Package Includes :
1 x PAM8403 Audio Amplifier.
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