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