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参数资料
| 型号： | LIS3L02AQ5TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQCC44 |
| 封装： | 7 X 7 MM, QFN-44 |
| 文件页数： | 3/15页 |
| 文件大小： | 213K |
| 代理商： | LIS3L02AQ5TR |
Obsolete
Product(s)
- Obsolete
Product(s)
LIS3L02AQ5
4 Application hints
CD00059677
11/15
4
Application hints
Figure 3.
LIS3L02AQ5 Electrical Connection
Power supply decoupling capacitors (100nF ceramic or polyester + 10
F Aluminum) should be
placed as near as possible to the device (common design practice).
The LIS3L02AQ5 allows to band limit Voutx, Vouty and Voutz through the use of external
capacitors. The re-commended frequency range spans from DC up to 1.5 KHz. In particular,
capacitors must be added at output pins to implement low-pass filtering for antialiasing and
noise reduction. The equation for the cut-off frequency (ft) of the external filters is:
Taking into account that the internal filtering resistor (Rout) has a nominal value equal to
110kOhm, the equation for the external filter cut-off frequency may be simplified as follows:
The tolerance of the internal resistor can vary typically of
within its nominal value of
110k
; thus the cut-off frequency will vary accordingly. A minimum capacitance of 320 pF for
Cf(x, y, z) is required in any case.
res
re
s
re
s
Vout Z
Vout Y
100nF
Cload z
LIS3L02AQ5
10
F
Vdd
Vout X
GND
Vdd
GND
1
44
34
33
11
12
22
23
DIRECTION OF THE
DETECTABLE
ACCELERATIONS
Cload x
Cload y
re
s
re
s
re
s
Y
1
X
Z
(top view)
Optional
PD
FS
ST
Digital signals
GND
f
t
1
2
π R
ou t Clo ad xyz
,,
()
----------------------------------------------------------------
=
f
t
1.45
F
C
loa d xyz
,,
()
-----------------------------------
=
20%
±
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LIS3L02AQ-TR | 功能描述:ACCELEROMETER TRPL AXIS 44QFN RoHS:是 类别:传感器，转换器 >> 加速计 系列:- 标准包装:1 系列:SCA1000 轴:X，Y 加速范围:±1.7g 灵敏度:1.2V/g 电源电压:4.75 V ~ 5.25 V 输出类型:数字 带宽:50±30Hz 接口:SPI 安装类型:表面贴装 封装/外壳:12-SMD 供应商设备封装:12-SMD 其它名称:551-1007-1 |
| LIS3L02AS | 制造商:STMicroelectronics 功能描述:ACCELEROMETER TRIPLE 2G/ 6G 3V TO 5.25V 24SOIC - Bulk |
| LIS3L02AS4 | 功能描述:ACCELEROMETER TRPL AXIS 24SOIC RoHS:否 类别:传感器，转换器 >> 加速计 系列:- 标准包装:1 系列:SCA1000 轴:X，Y 加速范围:±1.7g 灵敏度:1.2V/g 电源电压:4.75 V ~ 5.25 V 输出类型:数字 带宽:50±30Hz 接口:SPI 安装类型:表面贴装 封装/外壳:12-SMD 供应商设备封装:12-SMD 其它名称:551-1007-1 |
| LIS3L02AS5 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MEMS INERTIAL SENSOR: 3-axis - 【2g/6g LINEAR ACCELEROMETER |
| LIS3L02AS5TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MEMS INERTIAL SENSOR: 3-axis - 【2g/6g LINEAR ACCELEROMETER |
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