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Dual Channel 3W Digital Power PAM 8403 Class D Audio Amplifier Board with Volume Control
New
R36.00
Closed
20 Mar 16 20:50
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Product information
Condition:
New
Location:
South Africa
Customer ratings:
Product code:
PAM8403-MOD
Bob Shop ID:
223460879
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
- The module can be powered from a single 3.6V lithium battery or 5V USB power supply.
- If using a transformer power supply, please add a 5V voltage regulator as any voltage greater than 5.5V will permanently damage the IC.
- 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.
- 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