Data Sheet
Final Datasheet
BME280 Environmental sensor
Page 6
BST-BME280-DS001-10 | Revision 1.1 | May 2015 Bosch Sensortec
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to
third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
8. APPENDIX A: ALTERNATIVE COMPENSATION FORMULAS ............................................ 49
8.1 COMPENSATION FORMULAS IN DOUBLE PRECISION FLOATING POINT ..................................... 49
8.2 PRESSURE COMPENSATION IN 32 BIT FIXED POINT .............................................................. 50
9. APPENDIX B: MEASUREMENT TIME AND CURRENT CALCULATION ............................ 51
9.1 MEASUREMENT TIME ......................................................................................................... 51
9.2 MEASUREMENT RATE IN FORCED MODE .............................................................................. 51
9.3 MEASUREMENT RATE IN NORMAL MODE .............................................................................. 51
9.4 RESPONSE TIME USING IIR FILTER ..................................................................................... 52
9.5 CURRENT CONSUMPTION................................................................................................... 52
10. LEGAL DISCLAIMER............................................................................................................. 53
10.1 ENGINEERING SAMPLES................................................................................................... 53
10.2 PRODUCT USE ................................................................................................................ 53
10.3 APPLICATION EXAMPLES AND HINTS ................................................................................. 53
10.4 HANDLING INSTRUCTIONS ................................................................................................ 53
11. DOCUMENT HISTORY AND MODIFICATION ..................................................................... 54