PAM8403 Super Mini Digital Amplifier Board
₹30(inc. GST)
• High output power dual channel stereo.
• Double panel wiring eliminates noise.
• Super mini design allows it to be easily placed in a variety of digital products.
• 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
• Low quiescent current, EMI, and noise with no filters.
• Short Circuit Protection and Thermal Shutdown
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Description
The PAM8403 Super Mini Digital Amplifier Board is a compact audio amplifier module designed to deliver enhanced sound output in a small and portable form. Despite its diminutive size, this amplifier board is capable of providing decent power and audio quality for its intended applications. It employs digital amplification technology, offering advantages such as high efficiency, low power consumption, and minimal heat generation.
The 3W+3W, class-D audio amplifier PAM8403 5V 2-channel Stereo has two channels. enabling it to reproduce sound with good quality. The new filter-less architecture enables direct speaker driving, eliminating the need for low-pass output filters and reducing PCB size.
The PAM8403’s efficiency is significantly higher than that of its Class-AB relatives while using the same number of external components. It works well for portable apps since it may increase battery life.
The board provides various input options for audio sources such as smartphones, tablets, computers, or other devices. These options may include a 3.5mm audio jack, RCA inputs, or Bluetooth connectivity for wireless audio streaming convenience. Its compact size makes it suitable for integration into portable audio devices, DIY projects, or applications where space is limited.
Application:
• Bluetooth Stereo Audio hands-free/headsets.
• In robots that speak or generate sounds to indicate activities.
• Portable Speakers.
• LCD Monitors / TV Projectors.
• Arduino or Raspberry Pi Game Machines.
• Speaker Phones.
Feature
1. Dual channel stereo with high output power (3 w + 3 w at 5V and 4 ohms load).
2. Excellent audio quality.
3. Crosstalk is eliminated using double-panel wiring.
4. Because of its small size, it may be simply placed in a range of digital items.
5. With a 4Load and 5V power supply, the output is 3Watt at 10% THD.
6. Filter less, with a low quiescent current and EMI.
7. Superb Noise Reduction.
8. Protection against short circuits.
9. Thermal Cutoff
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