PAM8403 Volume Control 2-Channel 3W class D amplifier

The PAM8403 integrated circuit is a 3 W class-D audio amplifier with low harmonic distortion and high efficiency with Volume Control. Connected to a PC, notebook or smartphone, it can drive two small speakers with excellent HI-FI quality.

$5.25

8 in stock

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PAM8403 Volume Control 2-Channel 3W class D amplifier
This item: PAM8403 Volume Control 2-Channel 3W class D amplifier

8 in stock

$5.25
$5.25
$5.95
PAM8403 2-Channel 3W class D audio amplifier
$4.25
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SKU: TS-P949
Description
Additional information
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Q & A

PAM8403 Volume Control 2-Channel 3W class D amplifier based on the PAM8403 Integrated circuit is a 3 W class-D audio amplifier with low harmonic distortion and high efficiency.

This module can be powered with a voltage from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your new project. This audio amplifier is the perfect choice for MP3 and MP4 player projects.

 

Specifications:
  • Model:
  • IC: PAM8403
  • Low voltage power supply: 2.5~5.5VDC, USB
  • Two stereo channels: 3+3W
  • Class: Class-D or Class-AB
  • 5W Output at 10% THD with a 2Ω Load @ 5VDC
  • 3W Output at 10% THD with a 4Ω Load @ 5VDC
  • The volume knob on the board
  • Low voltage power supply: 2.5~5.5VDC
  • Speaker impedance: 2/4 Ω
  • Efficiency up to 90% with Class-D Mode
  • Filterless, low quiescent current and no EMI
  • Low thd+n at fully output range
  • Superior low noise
  • No pop at turn-on/off
  • Fully short circuit protection with auto-recovery
  • Thermal shutdown
  • Dimensions: 30 x 30 x 1.2cm

 

 

Package includes: PAM8403 Volume Control 2-Channel 3W class D amplifier

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Notes:

1. There may be slight size Deviations due to manual measurement, different Measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different Photographing lights, angles and display monitors.

Weight 0.012 kg
Dimensions 3 × 3 × 1.5 cm


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TS-P949 PAM8403 Volume Control 2-Channel 3W class D amplifier - PAM8403 Datasheet Download

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