386AMP Audio Amplifier Module (Arduino compatible)

SKU:DFR0064

INTRODUCTION

This DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20

voltage gain.

In the 6V power supply, it's static power consumption of only 24mW, the module is suitable for battery-powered

forum. The 386AMP audio amplifier can be connected to MIC or MP3 acoustic sensor module, the sound from the speakers

after the expansion release. It is ideal for robot human-machine voice interaction and sound amplification.

SPECIFICATION

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Power supply:4-12V

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Output power:VS = 6V, RL = 8W,P=325mW，Peak output 500mW

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Voltage Gain:VS = 6V, f = 1 kHz，Av=26dB

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Band width:300KHz

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Size:45x30mm （1.8x1.2in)