BMC150 datasheet(9/142 Pages) BOSCH

9 / 142 page

Datasheet

eCompass BMC150

Page 9

BST-BMC150-DS000-04 | Revision 1.0 | July 2014

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. Not intended for publication.

Operating

Temperature

Same for

accelerometer and

magnetometer

-40

+85

°C

ACCELEROMETER OUTPUT SIGNAL

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Device

Resolution

Dres,a

gFS2g

0.98

Sensitivity

S2g

gFS2g, TA=25°C

1024

LSB/g

S4g

gFS4g, TA=25°C

512

LSB/g

S8g

gFS8g, TA=25°C

256

LSB/g

S16g

gFS16g, TA=25°C

128

LSB/g

Sensitivity

Temperature Drift

TCSa

gFS2g,

Nominal VDD supplies

±0.02

%/K

Zero-g Offset

Off

gFS2g, TA=25°C,

nominal VDD supplies,

over life-time

±80

Zero-g Offset

Temperature Drift

TCO

gFS2g,

Nominal VDD supplies

±1

mg/K

Bandwidth

bw8

2nd order filter,

bandwidth

programmable

bw16

bw31

bw63

bw125

125

bw250

250

bw500

500

bw1000

1000

Nonlinearity

NL,a

best fit straight line,

gFS2g

±0.5

%FS

Output Noise

Density

nrms,a

gFS2g, TA=25°C

Nominal VDD supplies

Normal mode

150

µg/

Hz

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