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LMF60CIWM-100 PDF预览

LMF60CIWM-100

更新时间: 2024-01-16 02:00:51
品牌 Logo 应用领域
美国国家半导体 - NSC 有源滤波器过滤器开关光电二极管LTE
页数 文件大小 规格书
20页 392K
描述
LMF60 High Performance 6th-Order Switched Capacitor Butterworth Lowpass Filter

LMF60CIWM-100 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP14,.4Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88Is Samacsys:N
有源滤波器类型:SWITCHED CAPACITOR FILTER中心频率或截止频率最大范围:30 kHz
中心频率或截止频率最小范围:0.0001 kHzJESD-30 代码:R-PDSO-G14
JESD-609代码:e0长度:9 mm
负电源电压最大值(Vsup):-7 V负电源电压最小值(Vsup):-2 V
标称负供电电压 (Vsup):-5 V功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C阶次:6TH
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP14,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
极和零点:6 AND 0电源:+-5 V
认证状态:Not Qualified响应:LOWPASS
座面最大高度:2.65 mm子类别:Active Filters
最大供电电流 (Isup):12 mA最大供电电压 (Vsup):7 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 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:BUTTERWORTH
宽度:7.5 mmBase Number Matches:1

LMF60CIWM-100 数据手册

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May 1996  
LMF60 High Performance  
6th-Order Switched Capacitor  
Butterworth Lowpass Filter  
General Description  
The LMF60 is a high performance, precision, 6th-order But-  
terworth lowpass active filter. It is fabricated using Nation-  
Features  
Y
Cutoff frequency range of 0.1 Hz to 30 kHz  
Y
g
Cutoff frequency accuracy of 1.0%, maximum  
Low offset voltage 100 mV, maximum, 5V supply  
Y
al’s LMCMOS process, an improved silicon-gate CMOS pro-  
cess specifically designed for analog products. Switched-  
capacitor techniques eliminate external component require-  
ments and allow a clock-tunable cutoff frequency. The ratio  
of the clock frequency to the low-pass cutoff frequency is  
internally set to 50:1 (LMF60-50) or 100:1 (LMF60-100). A  
Schmitt trigger clock input stage allows two clocking op-  
tions, either self-clocking (via an external resistor and ca-  
pacitor) for stand-alone applications, or for tighter cutoff fre-  
quency control, a TTL or CMOS logic compatible clock can  
be directly applied. The maximally flat passband frequency  
response together with a DC gain of 1V/V allows cascading  
LMF60 sections for higher-order filtering. In addition to the  
filter, two independent CMOS op amps are included on the  
die and are useful for any general signal conditioning appli-  
cations. The LMF60 is pin- and functionally-compatible with  
the MF6, but provides improved performance.  
g
g
Y
Y
Y
Y
Y
Y
Low clock feedthrough of 10 mV  
Dynamic range of 88 dB, typical  
, typical  
p–p  
Two uncommitted op amps available  
No external components required  
14-pin DIP or 14-pin wide-body S.O. package  
Single/Dual Supply Operation:  
a
a
g
g
4V to 14V ( 2V to 7V)  
Y
Y
Cutoff frequency set by external or internal clock  
Pin-compatible with the MF6  
Applications  
Y
Communication systems  
Y
Audio filtering  
Y
Anti-alias filtering  
Y
Data acquisition noise filtering  
Y
Instrumentation  
Y
High-order tracking filters  
Block and Connection Diagrams  
All Packages  
TL/H/9294–2  
Top View  
Order Number LMF60CMJ-50,  
(5962-9096 701MCA or  
LMF60CMJ50/883),  
LMF60CMJ-100, or  
(5962-9096 702MCA  
or LMF60CMJ100/883)  
See NS Package Number J14A  
Order Number LMF60CIWM-50  
or LMF60CIWM-100  
See NS Package Number M14B  
TL/H/9294–1  
Order Number LMF60CIN-50  
or LMF60CIN-100  
See NS Package Number N14A  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1996 National Semiconductor Corporation  
TL/H/9294  
RRD-B30M56/Printed in U. S. A.  

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