PAM8403 Volume Control 2-Channel 3W class D amplifier

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:

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