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LM1868N PDF预览

LM1868N

更新时间: 2024-09-13 22:51:55
品牌 Logo 应用领域
美国国家半导体 - NSC 无线
页数 文件大小 规格书
10页 253K
描述
Radio System

LM1868N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP,Reach Compliance Code:unknown
风险等级:5.79商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
解调类型:AM/FM谐波失真:1.1%
JESD-30 代码:R-PDIP-T20JESD-609代码:e0
长度:26.075 mm端子数量:20
最高工作温度:70 °C最低工作温度:
输出电压标称(AM):60 mV标称输出电压(调频):60 mV
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:5.08 mm信噪比Nom(FM):64 dB
最大压摆率:30 mA最大供电电压 (Vsup):9 V
最小供电电压 (Vsup):9 V表面贴装:NO
温度等级:COMMERCIAL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
宽度:7.62 mmBase Number Matches:1

LM1868N 数据手册

 浏览型号LM1868N的Datasheet PDF文件第2页浏览型号LM1868N的Datasheet PDF文件第3页浏览型号LM1868N的Datasheet PDF文件第4页浏览型号LM1868N的Datasheet PDF文件第5页浏览型号LM1868N的Datasheet PDF文件第6页浏览型号LM1868N的Datasheet PDF文件第7页 
February 1995  
LM1868 AM/FM Radio System  
General Description  
Features  
Y
DC selection of AM/FM mode  
The combination of the LM1868 and an FM tuner will pro-  
vide all the necessary functions for a 0.5 watt AM/FM radio.  
Included in the LM 1868 are the audio power amplifier, FM  
IF and detector, and the AM converter, IF, and detector.  
The device is suitable for both line operated and 9V battery  
Y
Regulated supply  
Y
Audio amplifier bandwidth decreased in AM mode,  
reducing amplifier noise in the AM band  
AM converter AGC for excellent overload  
characteristics  
Y
applications.  
Y
Low current internal AM detector for low tweet radiation  
Block Diagram  
TL/H/7909–1  
Order Number LM1868N  
See NS Package Number N20A  
Note: See table for coil data  
C
1995 National Semiconductor Corporation  
TL/H/7909  
RRD-B30M115/Printed in U. S. A.  

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