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PAM8403 Micro digital amplifier board 2 * 3W Class D digital power amplifier module 2.5 ~ 5V USB power supply

PAM8403 Micro digital amplifier board 2 * 3W Class D digital power amplifier module 2.5 ~ 5V USB power supply

Features

  • Dual channel stereo output 3 w + 3 w power Class D
  • Works with 2.5V-5v power supply
  • High amplification efficiency 85%
  • can directly drive 4 Ω/8 Ω small speakers
  • Good sound quality  & noise suppression
  • Unique without LC filter class D digital power board
  • Can use computer USB power supply directly
  • Small Size, 1.85 x 2.11 cm   can easily fit in a variety of products

Note when using

  • Input audio should be via sheilded wire for best performance.
  • Use proper filtered power supply with good filter capacitors.
  • Take care not to short speaker wires else IC will get damaged.
  • Make sure power supply never execeds 5.5V else IC will get damaged. Use regulated power supply.

Board Schematic

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PAM8403 Micro digital amplifier board 2 * 3W Class D digital power amplifier module 2.5 ~ 5V USB power supply
  • Heliopolis Branch : 40
  • Stock: 40
  • Brand: Chinese
  • Model: MOD-030
  • Weight: 0.01kg
  • UPC: DONE
  • Location: G1-31
Product Views: 2691
25.00EGP
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