LPS33HW Absolute temperature accuracy, as a guide for judging damage to this sensor.

Hi,

Please show the accuracy of the temperature as a concrete number. For example, ± x ° C.

I know the accuracy is not guaranteed, but I think there is a certain range of limits if it is not abnormal.

Regards,

Mitsu

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Best answer by Eleon BORLINI

Hi Mitsu @MImai.1 ,

a bench estimation on about 100 samples from a standard lot of the LPS33HW embedded temperature sensor accuracy at T_Amb (25°C) is about +-4 degrees.

If it is far above this value, there could be some issue...

-Eleon

Technical Moderator

In fact, it is not mentioned in the data sheet, but you can assume an accuracy of + -1.5°C in the temperature range of 0...65°C.

But remember - it is not guaranteed unless it is mentioned in the datasheet.

When your question is answered, please close this topic by choosing Select as Best.

Good luck!

/Peter

ST Employee

Hi Mitsu @MImai.1 ,

a bench estimation on about 100 samples from a standard lot of the LPS33HW embedded temperature sensor accuracy at T_Amb (25°C) is about +-4 degrees.

If it is far above this value, there could be some issue...

-Eleon

Visitor II

Hi, Everyone who gave the answer

Thank you for your very helpful advice.

By using these values, I think it is possible to judge the abnormality of the temperature sensor function.

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