MSP430F5172: MSP430F5172 temp sensor accuracy

Jan Volkering

Expert 8190 points

Part Number: MSP430F5172

My customer intends to use the MSP430F5172IRSB internal temp sensor.

what is the typical accuracy that can be reached if they do a single point calibration (as suggested in the datasheet)?

over 8 years ago

0 Ryan Brown1 over 8 years ago

TI__Guru**** 218467 points

TI does not have any data on temperature sensor accuracy with single point calibration as this is something that the customer would have to perform on their end. They can expect +/- 3 degrees Celsius across temperatures using the TLV constants. Also keep in mind that this refers to die temperature instead of the environment. Here are some other E2E posts on the topic:

e2e.ti.com/.../483039
e2e.ti.com/.../264076
e2e.ti.com/.../203753

Regards,
Ryan

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MSP430F5172: MSP430F5172 temp sensor accuracy