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Can a dual supply OP-Amp be used with a single supply.....

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senthilnathan.rajesh

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Can anybody tell whether a dual supply op-amp be used with a single supply for signal Amplification (say for example Audio Signal)...? If so how will be the circuit configuration in Non-inverting Amplifier mode....?

Thanks in Advance
 

Re: Can a dual supply OP-Amp be used with a single supply...

Yes but you will have to add a DC offset to the inputs so that the input transistors will be active/saturation.
 

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Re: Can a dual supply OP-Amp be used with a single supply...

What OpAmp you will use ?

There is some info from page 53
 
Re: Can a dual supply OP-Amp be used with a single supply...

Hello

You can use an dual voltage opamp like this
 
You may need to add some modifications to the circuit.
 

Re: Can a dual supply OP-Amp be used with a single supply...

You can also check this page out.

Code: 
http://www.geocities.com/thetonegod/opamp/opamp.html

and

Code: 
http://www.swarthmore.edu/NatSci/echeeve1/Ref/SingleSupply/SingleSupply.html
 

there's a single voltage to dual voltage converter and you should not to change the preamp circuits.
 

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