參數(shù)資料
型號(hào): LIS3L02AQ3TR
廠商: 意法半導(dǎo)體
英文描述: MEMS INERTIAL SENSOR: 3-Axis - ?g/?g LINEAR ACCELEROMETER
中文描述: MEMS慣性傳感器:3軸- ?克/?克線性加速度計(jì)
文件頁(yè)數(shù): 3/13頁(yè)
文件大?。?/td> 258K
代理商: LIS3L02AQ3TR
3/13
LIS3L02AQ3
Notes: 1. The product is factory calibrated at 3.3V. The device can be powered from 2.4V to 3.6V. Voff, So and Vt parameters will vary with
supply voltage.
2. Typical specifications are not guaranteed
3. Guaranteed 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 the 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
*110K
*Cload) with Cload>1nF.
Table 3. Mechanical Characteristics
1
(Temperature range -40°C to +85°C) All the parameters are specified @ Vdd =3.3V, T=25°C unless oth-
erwise noted
Symbol
Parameter
Test Condition
Min.
±
1.8
Typ.
2
±
2.0
Max.
Unit
Ar
Acceleration Range
3
FS pin connected
to GND
FS pin connected
to Vdd
Full-scale = 2g
Full-scale = 6g
Delta from +25°C
g
±
5.4
±
6.0
g
So
Sensitivity
4
Vdd/5–10%
Vdd/15–10%
Vdd/5
Vdd/15
±
0.01
Vdd/5+10%
Vdd/15+10%
V/g
V/g
%/°C
SoDr
Sensitivity Change Vs
Temperature
Zero-g Level
4
Zero-g Level Change Vs
Temperature
Non Linearity
5
Voff
T = 25°C
Vdd/2-6%
Vdd/2
Vdd/2+6%
V
OffDr
Delta from +25°C
±
0.8
mg/°C
NL
Best fit straight line
Full-scale = 2g
X, Y axis
Best fit straight
line;
Full-scale = 2g
Z axis
±
0.3
±
1.5
% FS
±
0.6
±
2
% FS
CrossAx
Cross-Axis
6
Acceleration Noise Density
±
2
±
4
%
An
Vdd=3.3V;
Full-scale = 2g
50
μ
g/
Hz
Vt
Self Test Output Voltage
Change
7,8,9
T = 25°C
Vdd=3.3V
Full-scale = 2g
X axis
T = 25°C
Vdd=3.3V
Full-scale = 2g
Y axis
T = 25°C
Vdd=3.3V
Full-scale = 2g
Z axis
all axes
-20
-50
-100
mV
20
50
100
mV
20
50
100
mV
Fres
Sensing Element Resonance
Frequency
10
Operating Temperature
Range
Product Weight
1.5
KHz
Top
-40
+85
°C
Wh
0.2
gram
相關(guān)PDF資料
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LIS3L02DQ INERTIAL SENSOR: 3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROMETER
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