Audio amplifier module, PAM8403, 3.6-5V, 2x3W

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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.

The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.

Audio amplifier module, PAM8403, 3.6-5V, 2x3W

Compact digital audio amplifier for portable projects and DIY speakers, 3.6-5V power supply, offers 2x3W stereo sound with over 90% efficiency and low noise, works with 4-8 ohm speakers, AUX input on pins for quick integration into electronic assemblies.

Ft432.07 Tax included

Ft357.08 Tax excluded

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Shipping by Thursday 27 August

This product has a warranty of 2 years.

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This digital amplifier module that uses the integrated PAM8403 is designed for use in portable audio applications, having a power of up to 3W per channel. This amplifier board is small and light, which makes it ideal for use in portable devices. The PAM8403 amplifier board can be powered from a power source between 3.6 and 5VDC.

This amplifier board is built around the PAM8403 integrated circuit, which provides an output power of up to 3W per channel (it has 2 channels), with an output impedance of 4 ohms.

The PAM8403 amplifier board has a stereo input, which allows connection to a wide range of audio devices, such as mobile phones, MP3 players or computers. The AUX connection to this board is made through dedicated pins (it does not have an audio jack).

Specifications:

Supply voltage: 3.6 - 5VDC

Integrated circuit: PAM8403

Output power: up to 3W per channel (2 channels)

Output impedance: 4 or 8 ohms

Frequency response: 20Hz - 20kHz

Signal-to-noise ratio (SNR): over 90dB

Total Harmonic Distortion (THD): less than 0.1%

Audio input: stereo, 3-wire

Efficiency: >90%

Dimensions mm: 15.5 x 24mm