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5V DC Mini Class D Pam8403 USB Power Amplifier Board

SKU: OVSBD68YCZ
The 5V DC Mini Class D PAM8403 USB Power Amplifier Board is a compact and high-efficiency stereo audio amplifier module designed for low-power audio applications. Based on the PAM8403 Class D amplifier IC, this module delivers clear and powerful stereo sound output while consuming very low power. The amplifier board operates on a 5V DC power supply and can easily...
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Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Product Type: Stereo Audio Amplifier Module
Amplifier IC: PAM8403
Amplifier Class: Class D
Operating Voltage: 5V DC
Audio Channels: 2 Channel Stereo
Output Power: Up to 3W + 3W
Speaker Compatibility: 4Ω to 8Ω Speakers
High Audio Efficiency
Compact PCB Design
Lightweight Construction
USB Power Compatible

Additional Resources

5V DC Mini Class D Pam8403 USB Power Amplifier Board.PDF

FAQ

Q1. What is a 5V DC Mini Class D PAM8403 USB Power Amplifier Board?

The PAM8403 USB Power Amplifier Board is a compact Class D stereo audio amplifier module designed to amplify low-power audio signals for speakers using a 5V DC power supply.

Q2. What is the output power of the PAM8403 amplifier module?

The PAM8403 module typically provides up to 3W + 3W stereo output power when connected to suitable 4Ω or 8Ω speakers and powered with 5V DC.

Q3. Why is the PAM8403 called a Class D amplifier?

It is called a Class D amplifier because it uses high-efficiency switching technology to amplify audio signals with low heat generation and reduced power loss.

Q4. What are the common applications of the PAM8403 amplifier board?

The module is commonly used in DIY speaker systems, portable audio devices, Bluetooth speakers, Arduino audio projects, and compact sound amplifier applications.

Q5. Can the PAM8403 amplifier board be powered through USB?

Yes, the board operates on a 5V DC supply and can be powered using a USB power source such as a USB adapter, power bank, or computer USB port.

View full product details

The 5V DC Mini Class D PAM8403 USB Power Amplifier Board is a compact and high-efficiency stereo audio amplifier module designed for low-power audio applications. Based on the PAM8403 Class D amplifier IC, this module delivers clear and powerful stereo sound output while consuming very low power.

The amplifier board operates on a 5V DC power supply and can easily be powered through a USB source such as a power bank, USB adapter, or computer USB port. Due to its compact size and excellent efficiency, the PAM8403 module is widely used in DIY speaker systems, portable audio devices, Bluetooth speakers, Arduino projects, and embedded audio applications.

Features

  • High-efficiency Class D stereo amplifier
  • Compact and lightweight design
  • Operates on 5V DC power supply
  • USB-powered compatibility
  • Provides stereo audio output
  • Low heat generation during operation
  • Clear and low-noise sound quality
  • Easy integration into DIY audio projects