OPA211: single ended to differential circuit via TINA

Morning Wesley, your two V+ inputs do not have a reference voltage just the floating input signal, try putting 10kohm to ground on each V+ input. 

Hi Wesley,

or do it as shown in your link:

wesley_opa211.TSC

Kai

Hi Wesley,

Let us know if you are still having simulation problems after applying what Michael and Kai have suggested.

Regards, Thomas

Precision Amplifiers Applications Engineering