There is only a theta_ja specified in the datasheet for the AD9481. Is there also a theta_jc associated with this part that can be shared? This would be helpful for determining max junction temperature for this part in a vacuum.
Hi ADriskell,
Thanks for your interest in AD9481.
The theta_ja considers the thermal resistance of the package as whole. You can derive the theta_jc on the figure below. For reference, I will direct you to this link attached About AD9432 ΘJc - Q&A - High-Speed ADCs - EngineerZone (analog.com).
Regards,
Xavier
Hi ADriskell,
Thanks for your interest in AD9481.
The theta_ja considers the thermal resistance of the package as whole. You can derive the theta_jc on the figure below. For reference, I will direct you to this link attached About AD9432 ΘJc - Q&A - High-Speed ADCs - EngineerZone (analog.com).
Regards,
Xavier
