OPA145: Date Code

Anita Barg

Part Number: OPA145

Tool/software:

Hello,

can you please help us with the Date Code?

The marking is 31K - see below picture.

0 Raymond Zhang1 2 months ago

Hi Anita,

Anita Barg said:
The marking is 31K - see below picture.

The part is manufactured January, 2023 (2013 is also possible, but it is unlikely) .

If you have other questions, please let me know.

Best,

Raymond

Amplifiers forum