PAM8302 2.5W Amplifier Board

PAM8302 5V 2.5W Class D Mono Amplifier

Mini Digital Amplifier Music Audio Booster Amplifier Audio Amplifier 4-8ohm Speaker

     This super small mono amplifier can produce a surprisingly powerful capacity of up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip there is a class D controller that can operate between 2.0V-5.5VDC. Since the amplifier is class D, it is very suitable for portable and battery-powered projects. It runs with over 90% efficiency while driving an 8 ohm speaker at half a watt. It has thermal and overcurrent protection.

 
Features:

•     Operating voltage: DC 2V-5.5V
•     Operating current:  4mA / Sleep mode 1uA
•     Speaker:  4ohm  /  8ohm
•     Speaker power 5V:   2.5W at 4ohm  /   1.5W at 8ohm
•     Class: Class D
•     50dB PSRR at 1KHz
•     Efficiency: 90%
•     Filterless design, ferrite bead + output capacitors.
•     Fixed 24dB gain, built-in trim potentiometer to adjust the input volume.
•     Thermal protection
•     Short circuit protection
•     Overcurrent protection
•     Dimensions: 15mm x 24mm x 2mm
•     Weight: 1.5gr

Package contents :

•        1 pcs  PAM8302  2.5W Amplifier Board