OPA128: Top and Side Markings Required

Part Number:OPA128

Hello TI,

I need the Top and Side Markings for the OPA128SM.

Can you send us a reference picture or diagrams of the CAN package top and side markings?

 We are finding different markings on these parts within each date code.  We want to know what these markings mean.

 So far we can only find he generic package outline for reference.

Thanks,

Dan