ISM330BXTR datasheet(12/150 Pages) STMICROELECTRONICS

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Module specifications

4.1

Mechanical characteristics

@VDD = 1.8 V, T = 25°C, unless otherwise noted.

Table 3. Mechanical characteristics

Symbol Parameter

Test conditions

Min.(1)

Typ.(2)

Max.(1)

Unit

LA_FS

Linear acceleration measurement range

±2

±4

±8

G_FS

Angular rate measurement range

±125

dps

±250

±500

±1000

±2000

±4000

LA_So

Linear acceleration sensitivity(3)

FS = ±2 g

0.061

mg/LSB

FS = ±4 g

0.122

FS = ±8 g

0.244

G_So

Angular rate sensitivity(3)

FS = ±125 dps

4.375

mdps/LSB

FS = ±250 dps

8.75

FS = ±500 dps

17.50

FS = ±1000 dps

FS = ±2000 dps

FS = ±4000 dps

140

G_So%

Sensitivity tolerance(4)

at component level

±1

LA_SoDr Linear acceleration sensitivity change vs. temperature(5)

from -40° to +85°C

-0.005 ±0.002 +0.005

%/°C

G_SoDr Angular rate sensitivity change vs. temperature(5)

from -40° to +85°C

-0.015 ±0.005 +0.015

%/°C

LA_TyOff Linear acceleration zero-g level offset accuracy(4)

±20

G_TyOff Angular rate zero-rate level(4)

±2

dps

LA_OffDr Linear acceleration zero-g level change vs. temperature(5)

from -40° to +85°C

-0.7

±0.25

+0.7

mg/°C

G_OffDr Angular rate typical zero-rate level change vs. temperature(5)

from -40° to +85°C

-0.03

±0.016

+0.03

dps/°C

L_Cx

Linear acceleration cross-axis sensitivity

T = 25°C

±0.5

G_Cx

Angular rate cross-axis sensitivity

T = 25°C

±1.2

Rate noise density in high-performance mode(6)

4.5

mdps/√Hz

RnRMS Gyroscope RMS noise in low-power mode(7)

mdps

G_BI

Gyroscope bias instability

T = 25°C

deg/h

SPI/I²C/I3C interface - acceleration noise density in high-

performance mode(8)

FS independent

µg/√Hz

TDM interface - acceleration noise density(9)

FS independent

RMS

Accelerometer RMS noise in low-power mode(10)

LPM1

2.8

mg RMS

ISM330BX

Module specifications

DS14588 - Rev 2

page 12/150

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