LMH0340: Thermal Specifications

Hello,
Yes, the ThetaJB has not been measured on this device since this device comes in a package with heatsink and ThetaJA is more critical here. As long as the device heatsink is soldered on the PCB properly, the ThetaJB is negligible compared to ThetaJA.
I am going to mail you an apps note about thermal dissipation of ICs.
Best regards,
Murat.

Thanks for the help, Murat!

Hi Ali,

I searched in our thermal modeling database, and we do have thermal junction information for this device and package. Please see parameters below:

Thanks,

Michael

Hi Michael,

Would you please also provide the same information for the LMH0394 device if it is available?

Thanks,

Murat.

Hi Murat,

You're in luck. I was able to locate these values. Note that they are slightly different in the datasheet, as the thermal values stated below were from a separate modeling request. Please use the values below for reference, as they are more recent:

Thanks,

Michael

This is great, thanks Michael.

Have a nice weekend,

Murat.