Description

The perfect addition to your project – Mini module audio amplifier 2x3W 5V PAM8403

Audio 2x3W mini stereo amplifier module.

If you are looking for a compact and powerful amplifier for your audio project, this 2x3W mini stereo amplifier module is for you. Its simple connection i small size make it easy to build audio devices also for Arduino.

Technical data of the mini module:

• Supply voltage: 3,6 – 5,5 V
• Output power: 2x3W
• Output speaker impedance: 4 – 8 Ohms
• Signal-to-noise ratio: 90dB
• Frequency response: 20Hz-20KHz
• Efficiency: > 90%
• Class amplifier D
• Dimensions: 19×21 mm

Attention:

• Right and left channel output ground cannot be connected together
• Do not use the amplifier as a headphone amplifier
• The amplifier is not immune to reverse connection of the supply voltage.

Circuit diagram of the amplifier

Product video presentation

Did you know that…

In our store you will also find amplifiers with other parameters and design? Check out the category audio amplifiers