Help with identifying a component

Hello Ricardo,

I am having some difficulty determining the characters in the top row. 

Is it I388A or I888A? 

Please clarify. 

Thank you,

~Leonard 

I think it is 338 or 388 Difficult to tel whether it is a 1 or an I in front

Hi Richard, 

the first character is the letter I ; if it was the number 1 it would have the slanted line at the top and line at the bottom. 

Using the Part Marking tool: https://www.ti.com/packaging/en/docs/partlookup.tsp?partmarking=i33 

and various combinations of 3 and 8, the only match is the 

  https://www.ti.com/product/INA333 

Any chance you can get a schematic of the board? 

~Leonard  

Hi Ricardo,

As far as I can tell these are all QFN packages, and there is no QFN package for OPA338.

Unfortunately we don't have any database that allows us to search for product markings from all the devices across the company.  If we knew a part number, we could check the marking but since we don't have numbers, I don't think there's much we can do, sorry.

Regards,
Mike