OPA2277: OPA2277U/2K5 MSL issues

Ken Leung

Part Number: OPA2277

Tool/software:

Dear Sir

I would like to inquire about the MSL for OPA2277U/2K5. The datasheet indicates it is MSL 3, but the parts we received are labeled as MSL 2 with a date code of 2430. Is this normal?

Thanks!

Best Regards

Ken

9 months ago

+1 Clemens Ladisch 9 months ago

Guru 318050 points

As shown on ti.com/quality-reliability-packaging-download/report?opn=OPA2277U/2K5, the only current assembly site is in Malaysia, and it produces MSL 2 parts.

I'd guess that there was another assembly site producing MSL 3 parts previously, and that the datasheet was not updated after that change.

+1 Michael Hartshorne 9 months ago

TI__Genius 13885 points

Hi Ken,

Agreed with Clemens. We have devices that can ship out of different assembly sites that have different MSL ratings. Since MSL level 3 is the lowest rating, we have to use this in the data sheet, however if you receive devices that have MSL level 2 marked on the package, then they are indeed MSL level 2.

Hope this answers your question.

Regards,
Mike

Amplifiers

Amplifiers forum

OPA2277: OPA2277U/2K5 MSL issues