Quote Originally Posted by keilau View Post
How much shall I expect to pay for the OPA2227 in the US? There are so many seller of the opamp on Ebay, how do I know whether I am getting a real one?

Is this a reliable seller? OPA2227P High Precision Low Noise Audio Op Amp OPA2227 | eBay
Sorry for my delay in replying.

Personally I would prefer to buy any sort of electronic component from a well-established North American supplier of possible; this way you will be assured that the component is legitimate and not counterfeit. Reputable suppliers ...