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Whole catalog Development toolsModulesAudio Modules
Код товару:
021818

Amplifier PAM8403 2х 3W 5V with volume control

Digital audio amplifier board power supply 2.5-5 volts. stereo. potentiometer with switch.
Amplifier PAM8403 2х 3W 5V with volume control
NOT available.
Expected price: 42,00 UAH
from 1 pc : 42,00 UAH
from 10 pcs : 37,80 UAH ( -10,0%)
from 50 pcs : 33,60 UAH ( -20,0%)
Prices are indicated at the time of product availability and may change upon receipt

Current balances:

NOT available

Зображення товару

Product description format_size zoom_out zoom_in

Amplifier board based on PAM8403 microcircuit with volume control, which has a power off function.
D-class stereo amplifier. Low total harmonic distortion (THD) delivers high quality sound with sufficient power output. The PAM8403's new, filterless, direct-speaker architecture greatly simplifies wiring and overall circuitry (and cost). The efficiency of modern D-class amplifiers is much higher than analog (AV-class) amplifiers with practically the same sound quality, the main application is portable electronics with autonomous power supply (acoustic systems in laptops, tablets, monitors, portable TVs, etc.).
 

Main characteristics:

  • Amplifier type: D-class
  • Supply voltage: 2.5-5.5V
  • Output power: 3W * 2 channels
  • Load resistance: 4..8 Ohm
  • Signal to noise level: 80dB
  • Module dimensions: 29.5 * 20.2 * 15mm (excluding the protruding part of the potentiometer)

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