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

[senthilnathan.rajesh]

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

 

[mince]

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.

 

[umup]

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

 

[Ave_Rapina]

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

Hello

You can use an dual voltage opamp like this

 

[senthilnathan.rajesh]

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

Thanks

 

[wonbef]

in general, dual voltage opamp can be used in single supply

 

[newcpu]

You may need to add some modifications to the circuit.

 

[max0412]

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

You can also check this page out.

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

and

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

 

[sugenk]

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