BMM150 datasheet(8/56 Pages) ETC2

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Datasheet

BMM150 Geomagnetic Sensor

Page 8

BST-BMM150-DS001-01 | Revision 1.0 | April 2013

Bosch Sensortec

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.

calibration with Bosch

Sensortec eCompass

software5

-40°C ≤ TA ≤ +85°C

ODR (data

output rate),

normal mode

odrlp

Low power preset

odrrg

Regular preset

9.2

10.8

odreh

Enhanced regular

preset

odrha

High accuracy preset

ODR (data

output rate),

forced mode

odrlp

Low power preset

>300

odrrg

Regular preset

100

odreh

Enhanced regular

preset

odrha

High accuracy preset

Full-scale

Nonlinearity

NLm, FS

best fit straight line

%FS

Output Noise

nrms,lp,m,xy

Low power preset

x, y-axis, TA=25°C

Nominal VDD supplies

1.0

µT

nrms,lp,m,z

Low power preset

z-axis, TA=25°C

Nominal VDD supplies

1.4

µT

nrms,rg,m

Regular preset

TA=25°C

Nominal VDD supplies

0.6

µT

nrms,eh,m

Enhanced regular

preset

TA=25°C

Nominal VDD supplies

0.5

µT

nrms,ha,m

High accuracy preset

TA=25°C

Nominal VDD supplies

0.3

µT

Power Supply

Rejection Rate

PSRRm

TA=25°C

Nominal VDD supplies

0.5

µT/V

5Magnetic zero-B offset assuming calibration with Bosch Sensortec eCompass software. Typical

value after applying calibration movements containing various device orientations (typical

device usage).

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