參數(shù)資料
型號: LIS332ARTR
廠商: STMICROELECTRONICS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA16
封裝: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁數(shù): 2/14頁
文件大?。?/td> 213K
代理商: LIS332ARTR
Application hints
LIS332AR
10/14
Doc ID 16931 Rev 1
6
Application hints
Figure 3.
LIS332AR electrical connection
Power supply decoupling capacitors (100 nF ceramic or polyester + 10 F aluminum) should
be placed as near as possible to the device (common design practice).
The LIS332AR allows band limiting of Voutx, Vouty and Voutz through the use of external
capacitors. The recommended frequency range spans from DC up to 2.0 kHz. Capacitors
must be added at the output pins to implement low-pass filtering for anti-aliasing 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 of 32 k, the
equation for the external filter cut-off frequency may be simplified as follows:
The tolerance of the internal resistor can vary ±15% (typ) from its nominal value of 32 k
;
thus the cut-off frequency will vary accordingly. A minimum capacitance of 2.5 nF for CLOAD
(x, y, z) is required.
f
t
1
2
π R
out
C
load xyz
,,
()
------------------------------------------------------------------------
=
f
t
5
F
C
load xyz
,,
()
--------------------------------------- Hz
[]
=
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LIS332AXTR 功能描述:加速計 - 板上安裝 MEMS MOTION SENSOR 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
LIS33DE 功能描述:加速計 - 板上安裝 MEMS MOTION SENS 3 AXIS 2G/8G SDO NANO 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
LIS33DETR 功能描述:加速計 - 板上安裝 DGTL OUTPT MTN SEN MEMS ULTRA LO PWR 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
LIS344AL 功能描述:加速計 - 板上安裝 MEMS Sensor 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