we buy some adi chip ,
Sometimes it seems that it is not easy to confirm the production date and the original model of the components, such as SOT23-5 devices
We found some manuals for querying the device code from other websites www.onepcba.com , but the ADI model is not included. Is there a manual for the ADI model and device code?
www.onepcba.com/onepcba-marking-code-2
Is this manual correct?
PS;
most important question
Does anyone know what model this is and what production date it is?
top code B3A , sot23-5 ,which adi chip is it ? Tks