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LTC1563-3 PDF预览

LTC1563-3

更新时间: 2024-01-24 02:18:25
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
12页 149K
描述
Active RC, 4th Order Lowpass Filter Family

LTC1563-3 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP, SSOP16,.25
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.29有源滤波器类型:CONTINUOUS TIME FILTER
中心频率或截止频率最大范围:256 kHz中心频率或截止频率最小范围:0.256 kHz
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
阶次:4TH封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):250极和零点:4 AND 0
电源:+-5/2.7/11 V认证状态:Not Qualified
响应:LOWPASS座面最大高度:1.75 mm
子类别:Active Filters最大供电电流 (Isup):23 mA
最大供电电压 (Vsup):11 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):4.75 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED传递特性:BESSEL
宽度:3.899 mmBase Number Matches:1

LTC1563-3 数据手册

 浏览型号LTC1563-3的Datasheet PDF文件第6页浏览型号LTC1563-3的Datasheet PDF文件第7页浏览型号LTC1563-3的Datasheet PDF文件第8页浏览型号LTC1563-3的Datasheet PDF文件第9页浏览型号LTC1563-3的Datasheet PDF文件第11页浏览型号LTC1563-3的Datasheet PDF文件第12页 
LTC1563-2/ LTC1563-3  
U
TYPICAL APPLICATIO S  
4th Order Filter Responses Using the LTC1563-3  
10  
0
LTC1563-3  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
+
LP  
V
V
OUT  
R22  
R32  
SA  
LPB  
NC  
–20  
–40  
–60  
NC  
R31  
R21  
INVA  
NC  
INVB  
NC  
BESSEL  
TRANSITIONAL  
GAUSSIAN TO 12dB  
TRANSITIONAL  
GAUSSIAN TO 6dB  
LPA  
AGND  
SB  
NC  
R11  
R12  
V
EN  
–80  
–90  
NORMALIZED TO f = 1Hz  
C
1563 F04  
V
IN  
0.1  
1
10  
FREQUENCY (Hz)  
1563 F04a  
Figure 4. 4th Order Filter Connections (Power Supply, Ground,  
EN and LP Connections Not Shown for Clarity). Table 2 Shows  
Resistor Values  
Figure 4a. Frequency Response  
1.2  
1.0  
0.8  
1.05  
1.00  
0.95  
BESSEL  
TRANSITIONAL  
GAUSSIAN TO 12dB  
TRANSITIONAL  
GAUSSIAN TO 6dB  
0.6  
BESSEL  
TRANSITIONAL  
GAUSSIAN TO 12dB  
TRANSITIONAL  
0.4  
0.2  
0
GAUSSIAN TO 6dB  
NORMALIZED TO f = 1Hz  
C
NORMALIZED TO f = 1Hz  
C
0
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
0
0.5  
1.0  
1.5  
2.0  
TIME (s)  
TIME (s)  
1563 F04b  
1563 F04c  
Figure 4b. Step Response  
Figure 4c. Step Response—Settling  
Table 2. Resistor Values, Normalized to 256kHz Cutoff Frequency (fC), Figure 4. The Passband  
Gain, of the 4th Order LTC1563-3 Lowpass Filter, Is Set to Unity. (Note 1)  
TRANSITIONAL  
TRANSITIONAL  
BESSEL  
25.6kHz  
256kHz  
GAUSSIAN TO 6dB  
GAUSSIAN TO 12dB  
LP Mode Max f  
20kHz  
21kHz  
C
HS Mode Max f  
175kHz  
185kHz  
C
R11 = R21 =  
R31 =  
10k(256kHz/f )  
17.4k(256kHz/f )  
15k(256kHz/f )  
C
C
C
10k(256kHz/f )  
13.3k(256kHz/f )  
11.8k(256kHz/f )  
C
C
C
R12 = R22 =  
R32 =  
10k(256kHz/f )  
14.3k(256kHz/f )  
10.5k(256kHz/f )  
C
C
C
10k(256kHz/f )  
6.04k(256kHz/f )  
6.19k(256kHz/f )  
C
C
C
Note 1: The resistor values listed in this table provide good approximations of the listed transfer functions. For the  
optimal resistor values, higher gain or other transfer functions, use FilterCAD Version 3.0 (or newer) or contact the  
Linear Technology Filter Applications group for assistance.  
10  

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