LIS352AX Mechanical and electrical specifications
Doc ID 15530 Rev 2 5/15
2 Mechanical and electrical specifications
2.1 Mechanical characteristics
@ Vdd=3.3 V, T=25 °C unless otherwise noted
(a)
a. The product is factory calibrated at 3.3 V. The operational power supply range is specified in Table 4.
Table 3. Mechanical characteristics
Symbol Parameter Test condition Min. Typ.
(1)
Max. Unit
Ar Acceleration range
(2)
±2.0 g
So Sensitivity
(3)
0.363 - 5% 0.363 0.363 + 5% V/g
SoDr
Sensitivity change vs.
temperature
Delta from +25 °C ±0.01 %/°C
Voff Zero-g level
(4)
T = 25°C 1.25- 3.5% 1.25 1.25+ 3.5% V
OffDr
Zero-g level change
vs temperature
Delta from +25 °C ±0.3 mg/°C
NL Non linearity
(4)
Best fit straight line ±0.5 % FS
CrossAx Cross-axis
(5)
±2 %
An
Acceleration noise
density
Vdd=3.3 V 100 µg/
Vt
Self-test output
voltage change
(6)
T = 25 °C
X axis
40 550 mV
T = 25 °C
Y axis
40 550 mV
T = 25 °C
Z axis
40 550 mV
Fres
Sensing element
resonant frequency
(7)
X, Y, Z axis 2.0 kHz
Top
Operating
temperature range
-40 +85 °C
Wh Product weight 30 mgram
1. Typical specifications are not guaranteed
2. Guaranteed by wafer level test and measurement of initial offset and sensitivity
3. Zero-g level and sensitivity are absolute to supply voltage
4. Guaranteed by design
5. Contribution to the measuring output of an inclination/acceleration along any perpendicular axis
6. Self-test output voltage change” is defined as Vout
(Vst=Logic1)
-Vout
(Vst=Logic0)
7. Minimum resonance frequency F
RES
=2.0 kHz. Sensor bandwidth=1/(2*π*32kΩ*C
LOAD
), with C
LOAD
>2.5nF
H