LIS344ALH_0804 Datasheet, PDF (15/19 Pages) STMicroelectronics – MEMS inertial sensor high performance 3-axis ±2/±6g ultracompact linear accelerometer

LIS344ALH
Typical performance characteristics
5.2
Mechanical characteristics derived from measurement in the
-40 °C to +85 °C temperature range
Figure 11. X axis Zero-g level change
vs. temperature at 3.3 V
Figure 12. X axis Sensitivity change
vs. temperature at 3.3 V
40
35
30
25
20
15
10
5
0
−4
−3
−2
−1
0
1
2
3
4
Zero−g Level drift [mg/^oC]
Figure 13. Y axis Zero-g level change
vs. temperature at 3.3 V
60
50
40
30
20
10
0
−0.1 −0.08 −0.06 −0.04 −0.02
0
0.02 0.04 0.06 0.08 0.1
Sensitivity drift [%/^oC]
Figure 14. Y axis Sensitivity change
vs. temperature at 3.3 V
45
40
35
30
25
20
15
10
5
0
−4
−3
−2
−1
0
1
2
3
4
Zero−g Level drift [mg/^oC]
Figure 15. Z axis Zero-g level change
vs. temperature at 3.3 V
45
40
35
30
25
20
15
10
5
0
−0.1 −0.08 −0.06 −0.04 −0.02
0
0.02 0.04 0.06 0.08 0.1
Sensitivity drift [%/^oC]
Figure 16. Z axis Sensitivity change
vs. temperature at 3.3 V
35
30
25
20
15
10
5
0
−4
−3
−2
−1
0
1
2
3
4
Zero−g Level drift [mg/^oC]
40
35
30
25
20
15
10
5
0
−0.1 −0.08 −0.06 −0.04 −0.02
0
0.02 0.04 0.06 0.08 0.1
Sensitivity drift [%/^oC]
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