The main reasons for using la4440 is small pop noise at the time of power supply onoff and good starting balance. Short circuit diagram for experiment.
But provide higher watt power to 54 wrms at load speaker 4 ohms and there is distortion at 1 and watt power maximum 65 vrms at distortion 10.
You can find out more Diagram below
12v 4440 ic amplifier circuit diagram. This is a car 12v audio amplifier circuit that has high power over than 50w using the ic tda1562q philips. The audio amplifier ic la4440 cd4440 tda4440 is the most using ic for stereo audio amplifier circuit such as audio playerdvd player etc. La4440 amplifier circuit board designed with minimum external components and it can be used as breakout board for audio amplification purpose.
This la4440 amplifier ic is most suitable for low power audio applications it has good ripple rejection as 46db and has good channel separation. Powerful amplifier with 4440 ic hello guys today in this video i will show you how you can make a simple audio amplifier with 4440 ic. Power handling and 12v typical and can bear till 18 volts.
Lm4440la4440 20w audio amplifier with 12v. La4440 or 4440 is a dual channel audio amplifier ic. The la4440 ic amplifier circuit diagram is given in this article.
La4440 is a monolithic integrated circuit. This is the circuit diagram of stereo audio amplifier of 4440 ic. In stereo mode use two pieces speaker of 2wto8w.
It is applicable in tow modes stereo amplifier mode. Here in this article both modes of la4440 ic circuit diagram are explained. When la4440 amplifier circuit is used in bridge mode it can give output power up to 19 wattthis amplifier is capable to run easily up to 12 inch woofers.
4440 amplifier audio board ciircuit diagram. The components detail of the circuit are. Full project circuit diagram for mono.
The components detail is as follows. La4440 or 4440 is a dual channel audio amplifier ic. Here in this article both modes of la4440 ic circuit diagram are explained.
It can also be used as car audio player only thing is need is vire mp3 player and for that i have included 5v power supply with lm7805. Visit my website for buying links. The la4440 ic amplifier circuit diagram is given in this article.
When the ic la4440 is stereo mode in the circuit its output power is 6w6w. Which it uses just 12v 50w audio amplifier only. It runs only with 12v power supply.
It is applicable to two modes stereo amplifier mode. But i ignore them from the circuit of bridge amplifier. In the stereo amplifier configuration given below c11 and c12 are output capacitor.
La4440 is monolithic integrated circuit. 4440 is medium power stereo audio amplifier ic which has very good features. Hope you guys enjoy.
The above diagram is very clear and easy to under stand the designing of ic 4440 amplifier circuit. This is a simple audio amplifier circuit but pretty good output.
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