PAM8403 Stereo Audio Amplifier Module

25.00 EGP

Out of stock

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.

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SKU: MD-31168 Category: Tags: ,

The PAM8403 amplifier module 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.

As this is a stereo amplifier board, the input section has two input L (Left) and R (Right) with a common ground in between them. Use any kind of audio input that needs to be amplified and it will produce 3W + 3W audio output.

Features of PAM8403 Amplifier

  • Operating Voltage: Wide power supply ranges from 2.5V to 5.5V DC
  • Dual-channel stereo with high output power (3W+3W Output at 10% THD with a 4Ω Load @5v DC)
  • Max Gain 24 db.
  • Filter less architecture
  • Low Quiescent Current and Low EMI
  • Operating Temperature: -40 to +85°C
  • Short Circuit Protection
  • Thermal Shutdown
  • Superior Low Noise
  • Efficiency up to 90%
  • Dimensions (L x W x H) in cm 2.1 x 1.8 x .3

Applications of PAM8403 Amplifier Board

  • Speaker output in LCD Monitors / TV Projectors
  • Speaker output amplifier in Notebook Computers
  • Can be used for Portable Speakers, Portable DVD Players, Game Machines
  • Any possible amplifier-based project where small space and 5V output is available.

package Included: 

  • 1 X PAM8403 Stereo Audio Amplifier Module


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