The AZ-Delivery Mini PAM8403 is a small 3 Watt amplifier, which has the function to highlight a digital chip. The operating voltage is 5V, overvoltage and reverse polarity protection is not implemented.
particularities
Thanks to the supply voltage of 5V, the product is ideal for tinkering with microcontrollers.
The potentiometer turns on the module and sets the volume.
Details
Audio amplifier module Can be supplied with electricity via a USB power supply.
3WX2 (5V 4Ω).
High efficiency
Technical specifications
Operating voltage
5V
Input
-0.3 TO VDD + 0.3V
Impedance
4 Ohms
Maximum power
3W X2
Dimensions
20 x 28 x 13 mm
weight
approx. 9g
More extensive scope
The application of the PAM 8403 is very suitable for battery powered or portable electronic products, but also for continuous operation.
Excellent performance
Reasonable circuit design: the module is manufactured on a 1.6mm thick PCB, 470µf capacitors do the filtering.
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