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| 型号： | LIS2L02AQ-TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC44 |
| 封装： | 7 X 7 MM, 1.80 MM HEIGHT, PLASTIC, QFN-44 |
| 文件页数： | 1/10页 |
| 文件大小： | 237K |
| 代理商： | LIS2L02AQ-TR |
1/9
LIS2L02AQ
November 2004
1
FEATURES
■ 2.4V TO 5.25V SINGLE SUPPLY OPERATION
■ 0.5mg RESOLUTION OVER 100Hz BW
■ 2g/6g USER SELECTABLE FULL-SCALE
■ OUTPUT VOLTAGE, OFFSET AND
SENSITIVITY RATIOMETRIC TO THE
SUPPLY VOLTAGE
■ FACTORY TRIMMED DEVICE SENSITIVITY
AND OFFSET
■ EMBEDDED SELF TEST
■ HIGH SHOCK SURVIVABILITY
2DESCRIPTION
The LIS2L02AQ is a dual-axis linear accelerometer
that includes a sensing element and an IC interface
able to take the information from the sensing element
and to provide an analog signal to the external world.
The sensing element, capable to detect the acceler-
ation, is manufactured using a dedicated process
called THELMA (Thick Epi-Poly Layer for Microactu-
ators and Accelerometers) developed by ST to pro-
duce inertial sensors and actuators in silicon.
The IC interface instead is manufactured using a
CMOS process that allows high level of integration to
design a dedicated circuit which is trimmed to better
match the sensing element characteristics.
The LIS2L02AQ has a user selectable full scale of
2g, 6g and it is capable of measuring accelerations
over a maximum bandwidth of 4.0 KHz for both the X
and Y axis. The device bandwidth may be reduced by
using external capacitances. A self-test capability al-
lows the user to check the functioning of the system.
The LIS2L02AQ is available in plastic SMD package
and it is specified over a temperature range extend-
ing from -40°C to +85°C.
The LIS2L02AQ belongs to a family of products suit-
able for a variety of applications:
– Motion activated functions in mobile terminals
– Gaming and Virtual Reality input devices
– Virtual reality input devices
– Antitheft systems and Inertial Navigation
– Appliance Control and Robotics
INERTIAL SENSOR:
2Axis - 2g/6g LINEAR ACCELEROMETER
Figure 2. Block Diagram
DEMUX
S/H
CHARGE
AMPLIFIER
S/H
MUX
S1X
S1Y
S2X
S2Y
Voutx
Vouty
Routx
Routy
rot
VOLTAGE & CURRENT
REFERENCE
TRIMMING CIRCUIT
&
CLOCK
&
PHASE GENERATOR
TEST INTERFACE
Figure 1. Package
Table 1. Order Codes
Part Number
Package
LIS2L02AQ
QFN-44
QFN-44
Rev. 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LIS2L02AS | 制造商:STMicroelectronics 功能描述:LINEAR ACCELEROMETER 2 AXIS - Rail/Tube |
| LIS2L02AS4 | 功能描述:加速计 - 板上安装 2-axis +/-2g/+/-6g MEMS Intertial Sensr RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C |
| LIS2L02AS4-TR | 功能描述:加速计 - 板上安装 LINEAR ACCELEROMETER 2 AXIS 2G/6G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C |
| LIS2L02AS-TR | 制造商:STMicroelectronics 功能描述:LINEAR ACCELEROMETER 2 AXIS - Tape and Reel |
| LIS2L06A | 制造商:STMicroelectronics 功能描述:ACCELERATION SENSOR IC |
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