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AN3117

更新时间: 2024-01-29 12:10:16
品牌 Logo 应用领域
松下 - PANASONIC 射频调制器录像机
页数 文件大小 规格书
7页 73K
描述
RF modulator IC for VCR and VDP

AN3117 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.84构造:COMPONENT
调制技术:AM/FM最高工作温度:75 °C
最低工作温度:-20 °C射频/微波设备类型:MODULATOR
Base Number Matches:1

AN3117 数据手册

 浏览型号AN3117的Datasheet PDF文件第1页浏览型号AN3117的Datasheet PDF文件第2页浏览型号AN3117的Datasheet PDF文件第3页浏览型号AN3117的Datasheet PDF文件第4页浏览型号AN3117的Datasheet PDF文件第5页浏览型号AN3117的Datasheet PDF文件第7页 
AN3117S, AN3117SA  
Other ICs for Video  
Terminal Equivalent Circuits (continued)  
Pin No.  
Pin name  
Equivalent circuit  
Description  
Standard open voltag  
13  
Antenna switch  
When pin 13 is connected  
to VCC, RF oscillator and  
driver changeover pin are  
operated and when this pin  
is open circuited, RF oscilla-  
tor is stopped.In this state, no  
pop noise will not be made  
when antenna switch is  
turned on/off even if sound  
system is operating.  
0.7 V  
10.2 kΩ  
13  
14  
Antenna switch  
driver pin  
When pin 13 is connected to  
VCC, this pin voltage becomes  
Pin 13: VCC  
4.0 V  
4.0 V. (RF oscillator ope- (Load cureent in 15 mA)  
2 kΩ  
ratesand load current is 15  
mA)  
When pin 13 is open-cir-  
cuited, this pin voltage is 0 V.  
(RF oscillator stops)  
Pin 13: Open  
0 V  
14  
8 kΩ  
Drive capability of driver pin  
is approx. 30 mA.  
15  
RF output pin  
Output pin of RF signal.  
2.7 V  
It has low impedance output.  
660 Ω  
15  
16  
Video input pin  
The sync. peak value clamp  
system is adopted for input  
clamp circuit. This pin has a  
high input impedance to  
minimize sync. distortion.  
Pay attention to the sync. sag  
which is likely to occur when  
an external capacitor attached  
is 0.47 µF or less.  
2.0 V  
16  
6

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