lis3dsh STMicroelectronics, lis3dsh Datasheet - Page 12

• Manufacturer Part Number: lis3dsh
• Description: Mems Digital Output Motion Sensor Ultra Low-power High Performance Three-axis “nano” Accelerometer
• Manufacturer: STMicroelectronics

Mechanical and electrical specifications
3
3.1
Table 3.
1. Typical specifications are not guaranteed.
2. Verified by wafer level test and measurement of initial offset and sensitivity.
3. Typical zero-g level offset value after MSL3 preconditioning.
4. Self-test output change” is defined as: OUTPUT[mg]
12/53
Symbol
TCOff
TCSo
TyOff
Top
FS
So
An
ST
Measurement range
Sensitivity
Sensitivity change vs.
temperature
Typical zero-
offset accuracy
Zero-
vs. temperature
Acceleration noise
density
Self test positive
difference
Operating
temperature range
Mechanical and electrical specifications
Mechanical characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted
Mechanical characteristics
a. The product is factory calibrated at 2.5 V. The operational power supply range is from 1.71 V to 3.6 V.
g
Parameter
level change
(4)
g
level
(3)
(2)
FS bit set to 000
FS bit set to 001
FS bit set to 010
FS bit set to 011
FS bit set to 100
FS bit set to 000
FS bit set to 001
FS bit set to 010
FS bit set to 011
FS bit set to 100
FS bit set to 00
FS bit set to 00
Max. delta from 25 °C
FS bit set to 00, normal mode,
ODR = 100 Hz
± 2g range, X,Y-axis ST2,ST1 = [01]
see
± 2g range, Z-axis ST2,ST1 = [01]
see
Figure 24
Figure 24
Test conditions
Doc ID 022405 Rev 1
(CNTL5 ST2, ST1 bits=01)
(a)
- OUTPUT[mg]
.
Min.
-40
(CNTL5 ST2, ST1 bits=00)
Typ.
±16.0
±2.0
±4.0
±6.0
±8.0
±0.5
0.06
0.12
0.18
0.24
0.73
0.01
±40
150
140
590
(1)
Max.
+85
LIS3DSH
sqrt(Hz)
mg/digit
mg/digit
mg/digit
mg/digit
mg/digit
mg/°C
%/°C
Unit
mg
ug/
mg
°C
g
g
g
g
g