The LM386N-3 is a popular low power audio amplifier manufactured by Texas Instruments. With a maximum power output of 700mW, the -3 variant of this IC is capable of driving small speakers with ease, making it ideal for portable audio devices, such as radios, intercoms, and guitar amplifiers. The LM386N-3’s compact size and straightforward design make it a go-to choice for amplifying audio signals in various projects. Its low external component count and ability to operate with a wide range of power supply voltages make it popular among beginners and hobbyists.