These specific features are makes the LA4440 as a unique audio amplifier. LA4440 has overvoltage, surge voltage protector and pin-to-pin short protector. It has built in thermal protector how ever using heat sink is better practice. This IC gives low distortion over a wide range from low frequencies to highfrequencies. This LA4440 amplifier IC is most suitable for low power audio applications, it has good ripple rejection as 46dB and has good channel separation. LA4440 amplifier circuit board designed with minimum external components and it can be used as breakout board for audio amplification purpose. LA4440 is a two channel 6W Monolithic Linear IC power amplifier, By using built in two channel we can amplify stereo audio signal and make bridge amplifier applications, It will give 6W output when in dual stage and gives 19W in Bridge stage.
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