OPA1632DGN - Thermal and temperature rating information requested

PaulSchoenke

Other Parts Discussed in Thread: THS3201

Hello:

I'm looking to use the OPA1632DGN device on a project in a high-rel type of environment. I’m looking for the following information on this device:

Thermal resistance junction to board?
Thermal resistance junction to case?
Max operating junction temperature?

Can you help me out with feedback on this? I don't see this information the device data sheet.

Any feedback or input is welcomed and appreciated!

Thanks again!

Paul

over 13 years ago

0 Bart Stiller over 13 years ago

TI__Expert 5400 points

Paul,

Those numbers weren't required when the device was released, but some of the information can be obtained from datasheets of devices available in identical packages, such as the THS3201, which shows Θ_JA = 58.4, Θ_JC = 4.7 and T_J = 125. At the moment I haven't found Θ_JB for this package, but will continue to look and let you know.

0 Bart Stiller over 13 years ago in reply to Bart Stiller

TI__Expert 5400 points

Paul,

ΘJB is 39.4 for this package, as well as the THS4131DGN.

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OPA1632DGN - Thermal and temperature rating information requested