TAS5614: Need TC Specification of TAS5534 and TAS5614

Wayne Chen (ex FAE)

Part Number: TAS5614

Hi Sirs,

Would you pls advise the Tc temperature specifications of the TAS5534 and TAS5614 devices per customer's request?

Thank you and Best regards,

Wayne Chen
08/16/2018

over 5 years ago

0 Adam Sidelsky over 5 years ago

TI__Guru 61920 points

Wayne,

Are you requesting the thermal numbers as below?

Regards,

-Adam

0 Wayne Chen (ex FAE) over 5 years ago in reply to Adam Sidelsky

Guru 15950 points

Hello Adam,

Thanks for your concern. Customer needs the Tcase (case temperature) spec, not thermal resistance. The TAS datasheet provides Tj (junction temperature) and Rjc (junction to case thermal resistance) specifications, thus product line should have official Tcase specification. Customer can measure the Tcase temperature, so we need product line's official data to judge customer's test result.

Thank you and Best regards,

Wayne Chen
09/06/2018

0 Adam Sidelsky over 5 years ago in reply to Wayne Chen (ex FAE)

TI__Guru 61920 points

Wayne,

This is not something we measure or specify because it is highly dependent on many factors.

This varies according to heatsink, IC mounting, solder profile, heatsink compound, heatsink attachment, heatsink material, etc...

Regards,

-Adam

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TAS5614: Need TC Specification of TAS5534 and TAS5614