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參數(shù)資料
| 型號(hào)： | LIS3L02AS5TR |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MEMS INERTIAL SENSOR: 3-axis - 【2g/6g LINEAR ACCELEROMETER |
| 中文描述： | MEMS慣性傳感器：3軸- 【2g/6g線性加速度計(jì) |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 137K |
| 代理商： | LIS3L02AS5TR |
2 Mechanical and Electrical Specifications
LIS3L02AS5
8/14
Self Test
allows to test the mechanical and electric part of the sensor, allowing the seismic
mass to be moved by means of an electrostatic test-force. The Self Test function is off when the
ST pin is connected to GND. When the ST pin is tied at Vdd an actuation force is applied to the
sensor, simulating a definite input acceleration. In this case the sensor outputs will exhibit a
voltage change in their DC levels which is related to the selected full scale and depending on
the Supply Voltage through the device sensitivity. When ST is activated, the device output level
is given by the algebraic sum of the signals produced by the acceleration acting on the sensor
and by the electrostatic test-force. If the output signals change within the amplitude specified
inside
Table 2
, than the sensor is working properly and the parameters of the interface chip are
within the defined specification
Output impedance
describes the resistor inside the output stage of each channel. This
resistor is part of a filter consisting of an external capacitor of at least 320pF and the internal
resistor. Due to the high resistor level only small, inexpensive external capacitors are needed to
generate low corner frequencies. When interfacing with an ADC it is important to use high input
impedance input circuitries to avoid measurement errors. Note that the minimum load
capacitance forms a corner frequency beyond the resonance frequency of the sensor. For a flat
frequency response a corner frequency well below the resonance frequency is recommended.
In general the smallest possible bandwidth for an particular application should be chosen to get
the best results.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| LIS3L02DQ | 功能描述:加速計(jì) - 板上安裝 2-axis +/-2g Digital MEMS Intertial Sensr 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 |
| LIS3L02DQ-TR | 功能描述:ACCELEROMETER TRPL AXIS 44QFN RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 加速計(jì) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:SCA1000 軸:X，Y 加速范圍:±1.7g 靈敏度:1.2V/g 電源電壓:4.75 V ~ 5.25 V 輸出類型:數(shù)字 帶寬:50±30Hz 接口:SPI 安裝類型:表面貼裝 封裝/外殼:12-SMD 供應(yīng)商設(shè)備封裝:12-SMD 其它名稱:551-1007-1 |
| LIS3L02DS | 制造商:STMicroelectronics 功能描述: |
| LIS3L06AL | 功能描述:加速計(jì) - 板上安裝 3-axis +/-2g/+/-6g MEMS Intertial Sensr 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 |
| LIS3L06AL_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MEMS INERTIAL SENSOR-3-axis - +/-2g/6g ultracompact linear accelerometer |
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