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LPS22HD uses the package HLGA-10. What is the thermal coefficient (Rja) of this package? Where can I find the thermal data?

MCowp
Associate II

‎2018-10-17 12:37 AM

​The LPS22HD  data sheet does not contain thermal information

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Miroslav BATEK
ST Employee

‎2018-10-22 5:42 AM

Why do you need this information?

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MCowp
Associate II

‎2018-10-22 5:58 AM

Intrinsic Safety design requires calculation of the surface temperature of each component when it is subjected to the maximum system power (which can occur under a single fault condition).
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Miroslav BATEK
ST Employee

‎2018-10-24 11:54 PM

Thermal coefficient (Rja) of the LPS22HD (2 x 2 mm) package is equal to 140 deg.C / Watt

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