E-LIS2L02AS4 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

E-LIS2L02AS4

MEMS INERTIAL SENSOR: 2-Axis - ±2g/±6g LINEAR ACCELEROMETER

STMicroelectronics

'E-LIS2L02AS4' PDF : 14 Pages View PDF

1 2 3 4 5 6 7 8 9 10 Next

LIS2L02AS4
Table 3. Mechanical Characteristics1
(Temperature range -40°C to +85°C). All the parameters are specified @ Vdd =3.3V, T=25°C unless
otherwise noted
Symbol
Parameter
Test Condition
Ar Acceleration Range3
FS pin connected
to GND
FS pin connected
to Vdd
So Sensitivity4
Full-scale = 2g
Full-scale = 6g
SoDr Sensitivity Change Vs
Temperature
Delta from +25°C
Voff Zero-g Level4
T = 25°C
OffDr Zero-g level Change Vs
Temperature
Delta from +25°C
NL Non Linearity5
Best fit straight line
Full-scale = 2g
X, Y axis
CrossAx Cross-Axis6
An Acceleration Noise Density Vdd=3.3V;
Full-scale = 2g
Vt Self test Output Voltage
Change7,8,9
T = 25°C
Vdd=3.3V
Full-scale = 2g
X axis
T = 25°C
Vdd=3.3V
Full-scale = 2g
Y axis
Fres Sensing Element Resonance all axes
Frequency10
Top Operating Temperature Range
Wh Product Weight
Min.
±1.8
±5.4
Vdd/5–10%
Vdd/15–10%
Vdd/2-10%
-20
20
1.5
-40
Typ.2
±2.0
±6.0
Vdd/5
Vdd/15
±0.01
Vdd/2
±0.2
±0.3
±2
30
-50
50
0.6
Max.
Unit
g
g
Vdd/5+10%
Vdd/15+10%
V/g
V/g
%/°C
Vdd/2+10%
V
mg/°C
±1.5
% FS
±4
-100
%
µg/ Hz
mV
100
mV
kHz
+85
°C
gram
Notes: 1. The product is factory calibrated at 3.3V. The device can be powered from 2.4V to 5.25V. Voff, So and Vt parameters will vary with
supply voltage.
2. Typical specifications are not guaranteed
3. Verified by wafer level test and measurement of initial offset and sensitivity
4. Zero-g level and sensitivity are essentially ratiometric to supply voltage
5. Guaranteed by design
6. Contribution to the measuring output of an inclination/acceleration along any perpendicular axis
7. “Self test output voltage change” is defined as Vout(Vst=Logic1)-Vout(Vst=Logic0)
8. “Self test output voltage change” varies cubically with supply voltage
9. When full-scale is set to ±6g, “self-test output voltage change” is one third of the specified value.
10.Minimum resonance frequency Fres=1.5kHz. Sensor bandwidth=1/(2*π*110KΩ*Cload) with Cload>1nF.
3/14

Share Link: