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PAM8403 Audio Amplifier Module
DESCRIPTION
Small class-D amplifier with 3W output power (at 5V / 4ohm). The module is built around the amplifier-IC PAM8403 and the board has all the required support circuitry and a potentiometer for volume control and on/off. As the amplifier is digital (class-D) it has a very low current consumption and is suitable for battery powered projects.
* Supply voltage: 2.5 – 5.5VDC
* Current consumption: 16mA (no load)
* Output power: 3.2W (5V / 4ohm)
* Signal- to noise ratio: 80dB
* Dimensions: 29 x 20mm
PAM8403 Audio Amplifier Module
DESCRIPTION
Small class-D amplifier with 3W output power (at 5V / 4ohm). The module is built around the amplifier-IC PAM8403 and the board has all the required support circuitry and a potentiometer for volume control and on/off. As the amplifier is digital (class-D) it has a very low current consumption and is suitable for battery powered projects.
* Supply voltage: 2.5 – 5.5VDC
* Current consumption: 16mA (no load)
* Output power: 3.2W (5V / 4ohm)
* Signal- to noise ratio: 80dB
* Dimensions: 29 x 20mm
Watch this video it will give you a clear idea about this product.
