OPA2348: Op Amp on die

Please note that I initially lodged this case on TI Customer support case CS0233433 and in the reply was directed to lodge my query to this forum.

Thanks

Luke

Hi Luke,

Thanks for your inquiry.  They've directed you to the proper spot. 

Just to be sure we are on the same page, can you explain what you mean by "on-die?"  Are you looking for something in a more die-sized package?  Or, are you trying to get a part literally printed onto another die?  Maybe you mean neither.

I have just sent out a request to connect.  Please accept the request and we can then continue this conversation privately.

Regards,

Daniel

There is scant information about this that I've been able to acquire.

On Digi-Key, the part OPA2348TDB1 is IC OPAMP GP 2 CIRCUIT DIE.

Yes, for miniaturisation purposes were are investigating the die "package."

Daniel, are you able to advise of which TI department you're a member?

Thanks

Luke

Hi Luke,

Ok, I've understood that you're interested in purchasing the die directly.  I will put your case in front of my team members who are responsible for this type of request.

I work for one of the amplifier teams itself.  In other words, I'm a member of the group of engineers that conceptualizes, develops, markets, and supports the parts.  The customer support team is another group of people in an entirely different portion of the company.

Regards,

Daniel

OK, thanks Daniel.

The application also requires other low current TI GP op amps.  Down the track we could take a look at further integration.

Our project team looks forward to hearing from your team.

Regards

Luke

Luke,

I've let some of my colleagues know about your request.  We should have an idea of possibilities and timelines here rather soon.  I will reach out again as soon as I have an answer, which will probably be within 24 hours.

If you're also interested in a low current TI amp, my team handles those as well.  You can post questions about those on e2e at any time and hear back from me or one of my teammates.  Out of curiosity, do you think you'd also be looking at chip-scale devices for the low-power parts?

Regards,

Daniel

It is a distinct possibility, pending review on the logistics about which your team will be providing further information.

Some of the other amps are already BGA, so that should be fine for prototypes.  We'll review the miniaturisation aspects as the design matures.