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- Model: PAM8403 amplifier module.
- With power ON-OFF & volume control button.
- Good sound quality
- Super mini design allows it to be easily placed in a variety of digital products.
- Filterless, Low Quiescent Current and Low EMI
- Can use the computer USB port, USB power bank or a mobile phone charger to supply the 5V support power
- Battery power can also be used 3-5V
- Can provide 3W (left channel) + 3W (right channel) output power into a 4Ω or 8Ω speaker load and 5V power supply
- CMOS class D amplifier design for high efficiency and low cost
₨ 195
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- Model: PAM8403
- Operating voltage: 2.5V-5.5V
- Speaker Load: 4-8 Ohms
- High Efficiency: 90%
- 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
- 1 x PAM8403 5V Two-channel Stereo Mini Class-D Audio Amplifier.
₨ 49
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- Supply voltage: DC 7V-15V
- 2. Output power: 10w + 10w (8 load)
- 3. Efficiency: 90%
- 4. Shutdown Current: 4uA
- 5. Quiescent current; 20mA
- 6. SNR: 86%
- 7. Total harmonic distortion: 5W / 1KHz / 8 —- 0.1%
- 8. Frequency range: 20Hz-20KHz
- 9. Input impedance: 15K
- 10. Output Impedance: 8
- 11. Amplifier board size: 30mm * 25mm * 2.5mm
- 1. The power supply voltage limit is 16.5V, do not use more than this voltage.
- 2. The power supply is recommended for 12v, 3A power supply filter better
- 3. 4-8 inch stereo speakers recommended.
- 4. Do not short-circuit the audio output to each other or shorted to ground.
- 5. Carefully check before electricity, ensure wiring is correct before electricity.
₨ 198
