Datasheet

Module specifications LSM303D
10/52 DocID023312 Rev 2
2 Module specifications
2.1 Sensor characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted
(a)
.
a. The product is factory calibrated at 2.5 V. The operational power supply range is from 2.16 V to 3.6 V.
Table 3. Sensor characteristics
Symbol Parameter Test conditions Min. Typ.
(1)
Max. Unit
LA_FS
Linear acceleration
measurement range
(2)
±2
g
±4
±6
±8
±16
M_FS Magnetic measurement range
±2
gauss
±4
±8
±12
LA_So Linear acceleration sensitivity
Linear acceleration FS = ±2 g 0.061
mg/LSB
Linear acceleration FS = ±4 g 0.122
Linear acceleration FS = ±6 g 0.183
Linear acceleration FS = ±8 g 0.244
Linear acceleration FS = ±16 g 0.732
M_So Magnetic sensitivity
Magnetic FS = ±2 gauss 0.080
mgauss/
LSB
Magnetic FS = ±4 gauss 0.160
Magnetic FS = ±8 gauss 0.320
Magnetic FS = ±12 gauss 0.479
LA_TCSo
Linear acceleration sensitivity
change vs. temperature
±0.01 %/°C
M_TCSo
Magnetic sensitivity change vs.
temperature
±0.05 %/°C
LA_TyOff
Linear acceleration typical zero-
g level offset accuracy
(3),(4)
±60 mg
LA_TCOff
Linear acceleration zero-g level
change vs. temperature
Max delta from 25 °C ±0.5 mg/°C
LA_An Linear acceleration noise density
Linear acceleration FS = 2g;
ODR = 100 Hz
150
M_R Magnetic noise density
Magnetic FS = 2 gauss;
LR setting
CTRL5 (M_RES [1,0]) = 00b
5
mgauss/
RMS
ug Hz