OPA2134 for I/V Stage

[WFCkeyman]

Hello!
My friend would like to replace the ADA-5062-2 with OPA2134 for the I/V Stage, is that a good idea?

Thanks!

 

[jan.didden]

Is that ADA-5062-2 correct? Even Google doesn't know about it.
Typo?

Jan

 

[WFCkeyman]

Sorry typo
It should be ADA-4062-2

 

[abraxalito]

I think it would be an upgrade as ADA4062 is a very low power device with relatively high noise. But why not go further and use OPA1642 for its even lower noise?

 

[WFCkeyman]

OPA2134 is recommended by someone who claimed that it has the best sound of any chip dual opamp. Also, the LPF should be at least 100 kHz or better 200 kHz.