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advantages of audio ic 810 over 820

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rajaram04

rajaram04

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Hello sir,
I want to know about the advantages of audio ic 810 over 820 , which is best or say which one has the limit to drive a particular speaker & something like that i want to know !
 

Both are pretty old devices, and both are obsolete. TBA820 is (was) very popular, and easier to use because
it is supplied in a normal package. Go with that unless you really need loads of power.

If you are looking for other simple audio amp ICs for low power, then TDA7052B is a reasonable choice too, it is
not obsolete, and needs slightly less external components compared to TBA820.
If you want slightly higher power and stereo, then consider TDA1517.
 

okkk sir thanks a lot for the info :)
 

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