3 Review(s)

10 number of 4440 IC. 4440 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. Features of 4440 Built in two channels to use as Mono and Stereo Dual mode 6W x 2 and Bridge mode 19W 46 dB Ripple rejection 18V Max. Power handling and 12V typical Good channel separation and low distortion Built in Audio Muting function and Pin-to-Pin protection Surge protection circuitry Package : 10 X 4440 ICs