This IC chip was designed specifically for use in power boosting applications in automobiles. It is self protecting against short circuits and thermal problems.In the bridge configuration shown it will deliver 20 watts of power into a 2 ohm speaker operating at 14.4 volts.

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is there a way to step up the output, i would like to get it to around 250 watts

 

No way.
Build a larger more complicated circuit for the 250W.

 

hey dude could u tell me about making an amplifier for my car subwoofer..im in urgent need for this.

 

For a sub you'll need a lot of power and it'll almost certainly be cheaper to buy a ready made one.

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i believe these triangular shapes r the operational amplifiers,correct me if i m wrong.

 

Sort of?, they are POWER operational amplifiers, but specifically intended for audio use.

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no way!!!

you cant get any more power on that IC

its characteristic is the same as LM2005T

20 watts bridge connection

for a 250 watts, you can only attain this power by using higher supply voltage such as +/-35 volts

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power sources can kill so always use safety precautions when dealing with it

 

Oh I think we can squeeze 250 watts out of that circuit.... say IHF ratings at 1kc. for 1 microsecond.

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hi

i think i can make this 20 watts to give around 100 - 200 watts output...

if your interester mail me: game_master_287@yahoo.com

k...

 

can I use this circuit for 5 watt RMS Power audio Amplifier with low distortion.....if yes plz reply the require changes.....it's urgent for me....

plz

urgently

 

The TDA2005 isn't a hi-fi amp, it is a car radio amp. Its distortion is typically 0.3% (1% max) as a 2-channel stereo amp, up to 6W RMS per channel into 2 ohm speakers and a 14.4V supply.
If you want very low distortion then use a hi-fi amp IC. They need a supply voltage much higher than a car battery and drive 8 ohm speakers.

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thanks buddy ....for this suggestion...i have made the correct ckt diagram....

 

ooooooooooooooooooooo....

 

Baaaaaaaaaaaaaaaaaaaaaaaaaaaaaa......

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