bmp280 datasheet

Bosch
Sensortec | BMP280 Data sheet
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Modifications reserved | Data subject to change without notice
Document number: BST-BMP280-DS001-23 Revision_1.23_11202
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7.1 Outline dimensions .................................................................................................................. 38
7.2 Landing pattern recommendation ............................................................................................ 39
7.3 Marking .................................................................................................................................... 40
7.3.1 Mass production devices ........................................................................................ 40
7.3.2 Engineering samples .............................................................................................. 40
7.4 Soldering guidelines ................................................................................................................ 41
7.5 Tape and reel specification ...................................................................................................... 42
7.5.1 Dimensions ............................................................................................................. 42
7.5.2 Orientation within the reel ....................................................................................... 42
7.6 Mounting and assembly recommendations ............................................................................. 43
7.7 Environmental safety ............................................................................................................... 43
7.7.1 RoHS ...................................................................................................................... 43
7.7.2 Halogen content ...................................................................................................... 43
7.7.3 Internal package structure ...................................................................................... 43
8. Appendix 1: Computation formulae for 32 bit systems.............................................................. 44
8.1 Compensation formula in floating point ................................................................................... 44
8.2 Compensation formula in 32 bit fixed point ............................................................................. 44
9. Legal disclaimer ............................................................................................................................. 46
9.1 Engineering samples ............................................................................................................... 46
9.2 Product use.............................................................................................................................. 46
9.3 Application examples and hints ............................................................................................... 46
10. Document history and modification ............................................................................................. 47