LA4440 is a two channel audio power amplifier IC with inbuilt in dual channels enables it for stereo and bridge amplifier applications. In dual mode it gives 6 W per channel and in bridge mode 19 W output. It has good ripple rejection of 46dB, small residual noise, built in over voltage and surge voltage protection etc. ideal feature of the IC is its pin-to-pin protection. Here LA4440 is wired in Stereo configuration using both inputs and outputs.
“Amplifiers are much needed for audio amplification. There are many dedicated audio ICs available in the market. They have different wattage ratings, power consumption,mono or stereo,etc.They are available in various packages like DIP,Pentawatt package( Many TDA …