LSM9DS1 datasheet(12/72 Pages) STMICROELECTRONICS

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Module specifications

LSM9DS1

12/72

DocID025715 Rev 3

Module specifications

2.1

Sensor characteristics

@ Vdd = 2.2 V, T = 25 °C unless otherwise noted(a)

a. The product is factory calibrated at 2.2 V. The operational power supply range is from 1.9 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

±4

±8

±16

M_FS

Magnetic

measurement range

±4

gauss

±8

±12

±16

G_FS

Angular rate

measurement range

±245

dps

±500

±2000

LA_So

Linear acceleration sensitivity

Linear acceleration FS = ±2 g

0.061

mg/LSB

Linear acceleration FS = ±4 g

0.122

Linear acceleration FS = ±8 g

0.244

Linear acceleration FS = ±16 g

0.732

M_GN

Magnetic sensitivity

Magnetic FS = ±4 gauss

0.14

mgauss/

LSB

Magnetic FS = ±8 gauss

0.29

Magnetic FS = ±12 gauss

0.43

Magnetic FS = ±16 gauss

0.58

G_So

Angular rate sensitivity

Angular rate FS = ±245 dps

8.75

mdps/

LSB

Angular rate FS = ±500 dps

17.50

Angular rate FS = ±2000 dps

LA_TyOff

Linear acceleration typical

zero-g level offset accuracy(2)

FS = ±8 g

±90

M_TyOff Zero-gauss level (3)

FS = ±4 gauss

±1

gauss

G_TyOff

Angular rate

typical zero-rate level (4)

FS = ±2000 dps

±30

dps

M_DF

Magnetic disturbance field

Zero-gauss offset starts to degrade

gauss

Top

Operating temperature range

-40

+85

°C

1. Typical specifications are not guaranteed

2. Typical zero-g level offset value after soldering

3. Typical zero-gauss level value after test and trimming

4. Typical zero rate level offset value after MSL3 preconditioning

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