PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier

PAM8403 Two-channel Stereo Audio Amplifier

The PAM8403 Two-channel Stereo Audio Amplifier. Allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.

Features:

• Dual channel stereo, high output power (3 w 3 w power @ 5V and 4 ohms load).
• Good sound quality.
• Double panel wiring solves crosstalk.
• Super mini design allows it to be easily placed in a variety of digital products.
• 3W Output at 10% THD with a 4?Load and 5V Power Supply.
• Filterless, Low Quiescent Current and Low EMI.
• Superior Low Noise.
• Short Circuit Protection.
• Thermal Shutdown

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