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

SKU: VM278

Price:
Sale price Rs. 30.51 (excl.18% GST)
Rs. 36.00

Description

PAM8403 is an Amplifier Board which can be powered using simple 5V input and could drive two 3W + 3W

stereo speakers. It is an excellent choice, who wants a Class-D stereo audio amplifier in small board space. This Amplifier allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.

The PAM8403 amplifier board is a dual-channel (stereo) amplifier that produces 6W (3W+3W) output. As any major amplifier system needs to have short circuit protection, PAM8403 has inbuilt short circuit protection that is essential for trouble-free operations. PAM8403 Amplifier IC itself does not require any kind of heat sink, so this will be a perfect choice for custom speaker projects. It can directly drive 4Ω or 8Ω speakers. It is mandatory to use a proper speaker with not more than a 3W output rating.

Technical Specification:

  • Operating Temperature: -40 to +85°C
  • Amplifier IC: PAM8403
  • Load : Can direct drive 4 or 8 ohm small speakers
  • Operating Voltage: Wide power supply ranges from 2.5V to 5.5V DC
  • Size: 2.1cm*1.8cm*0.3cm (L*W*H)

Features:

  • Short Circuit Protection
  • Thermal Shutdown
  • Superior Low Noise
  • Efficiency up to 90%
  • Filterless architecture
  • Low Quiescent Current and Low EMI

Applications:

  • Speaker output in LCD Monitors / TV Projectors
  • Bluetooth Stereo Audio hands free / headsets
  • Speaker output amplifier in Notebook Computers
  • In robots that speak or generate sounds to indicate activities
  • Can be used for Portable Speakers, Portable DVD Players, Game Machines
  • Any possible amplifier-based project where small space and 5V output is available.
  • Portable Speakers
  • LCD Monitors / TV Projectors Arduino or Raspberry Pi Game Machines
  • Speaker Phones

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