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LMF60CMJ-50 PDF预览

LMF60CMJ-50

更新时间: 2024-02-02 13:44:21
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

LMF60CMJ-50 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP14,.3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88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 kHz
JESD-30 代码:R-GDIP-T14JESD-609代码:e0
长度:19.43 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:125 °C最低工作温度:-55 °C
阶次:6TH封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
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:5.08 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:NO
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 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:7.62 mm
Base Number Matches:1

LMF60CMJ-50 数据手册

 浏览型号LMF60CMJ-50的Datasheet PDF文件第2页浏览型号LMF60CMJ-50的Datasheet PDF文件第3页浏览型号LMF60CMJ-50的Datasheet PDF文件第4页浏览型号LMF60CMJ-50的Datasheet PDF文件第5页浏览型号LMF60CMJ-50的Datasheet PDF文件第6页浏览型号LMF60CMJ-50的Datasheet PDF文件第7页 
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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