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Adafruit Industries PAM8302 Mono 2.5W Class D Audio Amplifier

at Cambridge StoreNot Carried

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Overview

SKU:
742114
Mfr Part #:
2130
UPC:
444444473271

This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8O speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps!

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Adafruit Industries PAM8302 Mono 2.5W Class D Audio Amplifier

at Cambridge StoreNot Carried

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