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參數(shù)資料
| 型號： | LIS302ALK |
| 廠商： | 意法半導體 |
| 英文描述： | MEMS motion sensor 3-axis-【2g analog output "piccolo" accelerometer |
| 中文描述： | MEMS運動傳感器，3軸，【2G的模擬輸出“小報”加速度 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大小： | 146K |
| 代理商： | LIS302ALK |
LIS302ALK
Mechanical and electrical specifications
5/14
2
Mechanical and electrical specifications
2.1
Mechanical characteristics.
Mechanical characteristics
(1)
All parameters are specified @ Vdd =3.3V, T = 25°C unless otherwise noted
Table 2.
Symbol
Parameter
Test Condition
Min.
Typ.
(2)
Max.
Unit
Ar
Acceleration range
(3)
Sensitivity
(4)
±
2.0
g
So
0.415
0.440
0.465
V/g
SoDr
Sensitivity change Vs
Temperature
Zero-g level
(4)
Delta from +25°C
±
0.01
%/°C
Voff
T = 25°C
Vdd/2-6%
Vdd/2
Vdd/2+6%
V
OffDr
Zero-g level change
Vs Temperature
Non Linearity
(5)
CrossAx Cross-Axis
(6)
Delta from +25°C
±
0.5
mg/°C
NL
Best fit straight line
±
0.5
% FS
±
2
%
An
Acceleration Noise
Density
Vdd=3.3V
200
μg/
Vt
Self test output
voltage change
(7),(8)
T = 25°C
Vdd=3.3V
X axis
+80
+220
mV
T = 25°C
Vdd=3.3V
Y axis
+80
+220
mV
T = 25°C
Vdd=3.3V
Z axis
+80
+220
mV
Fres
Sensing Element
Resonant
Frequency
(9)
all axes
2.0
kHz
Top
Operating
Temperature Range
-40
+85
°C
Wh
Product Weight
30
mgram
1.
The product is factory calibrated at 3.3V. The operational power supply range is specified in table 3. Since the device is
ratiometric 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 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)
“Self test output voltage change” varies cubically with supply voltage
Minimum resonance frequency Fres=2.0kHz. Sensor bandwidth=1/(2*
π
*32k
Ω
*Cload)
8.
9.
Hz
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相關代理商/技術參數(shù) |
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| LIS302ALKTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MEMS motion sensor 3-axis-【2g analog output "piccolo" accelerometer |
| LIS302DL | 功能描述:加速計 - 板上安裝 MEMS motion snsr 3 axis RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C |
| LIS302DL_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MEMS motion sensor 3-axis - 【2g/【8g smart digital output “piccolo” accelerometer |
| LIS302DL_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MEMS motion sensor 3-axis - ?± 2g/?± 8g smart digital output a??piccoloa?? accelerometer |
| LIS302DLH | 功能描述:加速計 - 板上安裝 3 AXIS DIGITAL MEMS ACCELEROMETER RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C |
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