LA4440_Audio Amplifier Ic price in Bangladesh

LA4440 ic Stereo Audio Amplifier Circuit Diagram

LA4440 or CD4440 is a dual channel audio Monolithic amplifier integrated circuit.

This IC amplifier has 2 modes – Stereo Amplifier And Bridge Amplifier Mode. CityTechBD

According to Datasheet, it has Following Features

Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications.

Dual: 6Wx2

Bridge: 19W

• Minimum number of external parts required.
• Small pop noise at the time of power supply ON/OFF and
• good starting balance.
• Good ripple rejection: 46dB
• Good channel separation.
• Small residual noise. CityTechBD 
• Low distortion over a wide range from low frequencies to
• high frequencies.
• Easy to design radiator fin.
• Built-in audio muting function.
• Built-in protectors.
• Thermal protector
• Overvoltage, surge voltage protector
• Pin-to-pin short protector. CityTechBD 

Note: Use Heatsink With IC