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Dual Channel 3W Digital Power PAM 8403 Class D Audio Amplifier Board with Volume Control
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Dual Channel 3W Digital Power PAM 8403 Class D Audio Amplifier Board with Volume Control

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R36.00
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Product details

Condition
New
Location
South Africa
Customer ratings:
1 ratings
Product code
PAM8403-MOD
Bob Shop ID
206342643

DUAL CHANNEL 3W PAM8403 CLASS D AUDIO AMPLIFIER BOARD WITH VOLUME CONTROL

 

Product information
This is a Dual Channel 3W Class D amplifier module using the popular PAM8403. It is perfect for connecting an MP3 player or notebook to external speakers.

Specifications
Power supply: 2.5 (min) to 5.5 V (max)
Power into 4 ohm: 2 x 3W @ 5V
Power into 8 ohm: 2 x 1.7W @ 5V
SNR: >90dB
Efficiency: >90%
Module size: (L) 29mm x (W) 20mm x (H) 16mm

Connection Information

  1. The module can be powered from a single 3.6V lithium battery or 5V USB power supply.
  2. If using a transformer power supply, please add a 5V voltage regulator as any voltage greater than 5.5V will permanently damage the IC.
  3. Please observe the correct polarity for connecting power to the module as reversing the polarity will also damage the IC . Please use shielded wire for connecting inputs to the IC to prevent interference.
  4. Do not try to connect the outputs in BTL mode as they are completely independent and doing so will damage the IC.

Package Includes
1 x Dual Channel 3W Digital Power PAM8403 Class D Audio Amplifier Board with Volume Control

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Customer ratings: 1 ratings

Thanx
29 Oct 2015