LSM320HAY30 Datasheet, PDF (10/42 Pages) STMicroelectronics – MEMS motion sensor module: 3D digital accelerometer and 2D pitch and yaw analog gyroscope

Mechanical and electrical specifications
2
Mechanical and electrical specifications
LSM320HAY30
2.1
Mechanical characteristics
@ Vdd=3,0 V, T=25 °C unless otherwise noted.^(a)
Table 2. Mechanical characteristics
Symbol⁽¹⁾
Parameter
Test conditions
LA_FS
Linear acceleration measurement
range⁽³⁾
FS bit set to 00
FS bit set to 01
FS bit set to 11
4x OUT (amplified)
AR_FS Angular rate measurement range
OUT (not amplified)
FS bit set to 00 (12 bit)
LA_So Linear acceleration sensitivity
FS bit set to 01 (12 bit)
FS bit set to 11 (12 bit)
AR_So Angular rate sensitivity⁽⁴⁾
4x OUT (amplified)
OUT (not amplified)
LA_TCSo
Linear acceleration sensitivity
change vs. temperature
FS bit set to 00
AR_TCSo
Angular rate sensitivity change vs
temperature
Delta from 25°C
LA_TyOff
Linear acceleration typical zero-g
level offset accuracy^(5),(6)
FS bit set to 00
LA_TCOff
Linear acceleration zero-g level
change vs. temperature
Max delta from 25°C
AR_Zrl Zero-rate level⁽⁶⁾
AR_Vref Reference voltage
AR_TCZrl
Angular rate zero-rate level
change vs. temperature
Max delta from 25°C
LA_An Linear acceleration noise density FS bit set to 00
AR_Rn Angular rate noise density
AR_NL
LA_BW
AR_BW
Angular rate non linearity
Linear acceleration bandwidth⁽⁷⁾
Angular rate bandwidth⁽⁸⁾
Best fit straight line
LA_ST
Linear acceleration self-test
output change^{(9),(10),(11)}
FS bit set to 00 X axis
FS bit set to 00 Y axis
FS bit set to 00 Z axis
Min.
0.9
1.8
3.5
Typ.⁽²⁾
±2.0
±4.0
±8.0
±300
±1200
1
2
3.9
3.33
0.83
±0.01
0.07
±20
±0.1
1.5
1.5
±0.05
218
0.02
±1
ODR/2
140
+500
-500
+600
Max.
Unit
g
dps
1.1
2.2 mg/digit
4.3
mV/dps
mV/dps
%/°C
%/°C
mg
mg/°C
V
V
dps/°C
µg/√Hz
dps/√Hz
% FS
Hz
Hz
LSb
LSb
LSb
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a. The product is factory calibrated at 3.0 V. The operational power supply range is from 2.7 V to 3.6 V.
Doc ID 16917 Rev 1