LSM303D Datasheet, PDF (10/52 Pages) STMicroelectronics – Embedded temperature sensor

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