04-15-2021 12:41 AM - edited 04-15-2021 12:42 AM
We're considering using the BMP390L for a product.
All specifications look really great for our application, except there is no characterization of accuracy below 0C.
Gradual degradation is OK for our application, but:
- it needs to be specified, and
- it cannot start behaving badly.
We're especially concerned about this given this question which remains unanswered by Bosch:
https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/BME280-multiple-jumps-in-temperature-bel...
Is any more information available about BMP390 behavior below 0C?
Any info much appreciated!
Thanks!
04-15-2021 08:54 AM
Hello DaveN,
BMP390L temperature full accuracy range is 0--65° C. It can work below zero centigrade, but it can't guarantee the temperature accuracy same as 0--65° C.