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UPC2775GR-E1 PDF预览

UPC2775GR-E1

更新时间: 2024-01-16 12:01:09
品牌 Logo 应用领域
日电电子 - NEC 转换器射频和微波射频上变频器射频下变频器微波上变频器微波下变频器录像机电视
页数 文件大小 规格书
16页 129K
描述
FREQUENCY DOWN CONVERTER FOR VHF-UHF BAND TV/VCR TUNER

UPC2775GR-E1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SSOP20,.25Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
JESD-609代码:e0安装特点:SURFACE MOUNT
端子数量:20最高工作温度:70 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SSOP20,.25电源:9 V
子类别:RF/Microwave Up/Down Converters最大压摆率:45 mA
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)Base Number Matches:1

UPC2775GR-E1 数据手册

 浏览型号UPC2775GR-E1的Datasheet PDF文件第1页浏览型号UPC2775GR-E1的Datasheet PDF文件第2页浏览型号UPC2775GR-E1的Datasheet PDF文件第4页浏览型号UPC2775GR-E1的Datasheet PDF文件第5页浏览型号UPC2775GR-E1的Datasheet PDF文件第6页浏览型号UPC2775GR-E1的Datasheet PDF文件第7页 
µPC2775GR/GS  
PIN EXPLANATION  
Pin voltage TYP.  
Pin No.  
1
Symbol  
above: V mode (V)  
below: U mode (U)  
Function and Explanation  
Equivalent circuit  
UOSC  
Collector pin of UHF oscillator.  
Assemble LC resonator with 2 pin  
through capacitor ~ 1 pF to oscillate  
with active feedback Loop.  
6.90  
- - - - - - - - - - - - -  
6.25  
collector  
(Tr. 1)  
3
1
4
2
5
2
3
4
UOSC  
Base pin of UHF oscillator with  
balance amplifier. Connected to LC  
resonator through feedback capacitor  
~ 300 pF.  
6.00  
- - - - - - - - - - - - -  
3.90  
base (Tr. 2)  
UOSC  
Base pin of UHF oscillator with  
balance amplifier. Connected to LC  
resonator through feedback capacitor  
~ 300 pF.  
6.00  
- - - - - - - - - - - - -  
3.90  
base (Tr. 1)  
UOSC  
collector  
(Tr. 2)  
Collector pin of UHF oscillator with  
balance amplifier. Assemble LC  
resonator with 3 pin through capacitor  
~ 1 pF to oscillate with active feedback  
Loop. Double balanced oscillator with  
transistor 1 and transistor 2.  
6.90  
- - - - - - - - - - - - -  
6.25  
5
6
UB  
Switching pin for VHF or UHF  
operation.  
0.0  
- - - - - - - - - - - - -  
9.0  
UHF operation = 9.0 V  
VHF operation = GND  
OSC  
UHF and VHF oscillator output pin.  
In case of F/S tuner application,  
connected PLL synthesizer IC’s input  
pin.  
REG.  
output  
5.40  
- - - - - - - - - - - - -  
5.40  
6
From  
OSC  
7
8
GND  
0.0  
- - - - - - - - - - - - -  
0.0  
VHF and UHF oscillators’ GND pin.  
Base pin of VHF oscillator with  
VOSC  
3.50  
10  
8
9
base (Tr. 1) - - - - - - - - - - - - - balance amplifier.  
REG.  
5.90  
Grounded through capacitor ~ 10 pF.  
9
VOSC  
Base pin of VHF oscillator with  
balance amplifier. Assemble LC  
resonator with 10 pin to oscillate with  
active feedback Loop.  
3.50  
- - - - - - - - - - - - -  
5.90  
base (Tr. 2)  
10  
VOSC  
Base pin of VHF oscillator with  
balance amplifier. Connected to LC  
resonator through feedback capacitor  
~ 3 pF.  
6.20  
- - - - - - - - - - - - -  
6.90  
collector  
(Tr. 1)  
Data Sheet P10194EJ3V0DS00  
3

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