How to Make a Simple Powerful Audio Amplifier With 4440 IC

by Creative creator in Circuits > Electronics

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How to Make a Simple Powerful Audio Amplifier With 4440 IC

Powerful Amplifier with 4440 IC

this is a Quick tutorial video where I have made everything.

Pin Numbering

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there are 14 pins in the ic. There are 1 to 14 left to right.

GND Connection

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Connect the pin 2,3,8,14 as the GND.

Connect Capacitor

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Connect the 1uf 63v capacitor with the 4440 IC. Connect the +ve Leg of the capacitor with the 4440 IC 's 1st pin.

Speaker Connection

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Connect thre speaker terminals with the pin 10 and 12

Power Input

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Pin 11 will be the 12v power input and for the -ve connection use the GND. GND and 12v are used for input power.

3.5 MM Jack

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Audio Jack Connection

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The golden wire will be connected o the GND.

Capacitor -ve will be connected with the 3.5mm jack's Blue wire.

12v Battery

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I am using the 12v Battery for the power. You can also Use 12V wall adaptor

Lets Test

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Connect the headphone jack with Your phone and plug and play.

Heat Distribution

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When the volume of the amplifier is set to max then IC will be too hot to touch so, I suggest you use a proper Heatsink..

Circuit Diagram

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Hope You guys will Understand and if you want then you can also make this in very cheap.

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