5秒后页面跳转
UPC2794GS-E1 PDF预览

UPC2794GS-E1

更新时间: 2024-01-31 02:20:58
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
20页 143K
描述
FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER

UPC2794GS-E1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP20,.3Reach 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:80 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装等效代码:SOP20,.3电源:9 V
子类别:RF/Microwave Up/Down Converters最大压摆率:60 mA
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)Base Number Matches:1

UPC2794GS-E1 数据手册

 浏览型号UPC2794GS-E1的Datasheet PDF文件第1页浏览型号UPC2794GS-E1的Datasheet PDF文件第2页浏览型号UPC2794GS-E1的Datasheet PDF文件第4页浏览型号UPC2794GS-E1的Datasheet PDF文件第5页浏览型号UPC2794GS-E1的Datasheet PDF文件第6页浏览型号UPC2794GS-E1的Datasheet PDF文件第7页 
µPC2794GS  
PIN EXPLANATION  
Pin Voltage TYP.  
above: VHF mode  
below: UHF mode  
Pin No.  
1
Symbol  
Function and Explanation  
Equivalent Circuit  
UOSC  
collector  
(Tr. 1)  
6.90  
Collector pin of UHF oscillator.  
Assemble LC resonator with 2  
pin through capacitor ~ 1 pF to  
oscillate with active feedback loop.  
6.25  
2
3
4
UOSC  
6.00  
Base pin of UHF oscillator  
with balance amplifier. Connected  
to LC resonator through feedback  
capacitor ~ 300 pF.  
3
1
4
2
base (Tr. 2)  
5
3.90  
UOSC  
6.00  
Base pin of UHF oscillator  
with balance amplifier.  
base (Tr. 1)  
Connected to LC resonator  
through feedback capacitor ~ 300 pF.  
3.90  
6.90  
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  
6.25  
active feedback loop.  
Double balanced oscillator with  
transistor 1 and transistor 2.  
5
6
UB  
Switching pin for VHF or UHF  
operation.  
VHF operation = open  
UHF operation = 9.0 V  
9.0  
OSC  
5.40  
UHF and VHF oscillator output  
pin. In case of F/S tuner  
application, connected PLL  
symthesizer IC’s input pin.  
REG  
output  
6
from  
OSC  
5.40  
7
8
GND  
0.0  
0.0  
GND pin of VHF and UHF  
oscillator.  
VOSC  
base  
3.50  
Base pin of VHF oscillator.  
8
10  
9
~
Grounded through capacitor  
10 pF.  
5.90  
3.50  
REG  
(Tr. 1)  
9
VOSC  
base  
Base pin of VHF oscillator.  
Assemble LC resonator with  
(Tr. 2)  
10 pin to oscillate with active  
feedback loop.  
5.90  
6.20  
10  
VOSC  
Collector pin of VHF oscillator.  
Connected to LC resonator  
through feedback capacitor ~  
3 pF.  
collector  
(Tr. 1)  
6.90  
Data Sheet P11888EJ3V0DS00  
3

与UPC2794GS-E1相关器件

型号 品牌 获取价格 描述 数据表
UPC2795 NEC

获取价格

GENERAL PURPOSE L-BAND DOWN CONVERTER
UPC2795GV NEC

获取价格

GENERAL PURPOSE L-BAND DOWN CONVERTER
UPC2795GV-E1 NEC

获取价格

GENERAL PURPOSE L-BAND DOWN CONVERTER
UPC2797 NEC

获取价格

FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER
UPC2797GR NEC

获取价格

FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER
UPC2797GR-E1 NEC

获取价格

FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER
UPC2797GR-E1-A NEC

获取价格

Video Tuner, 2-Band, PDSO20, 0.225 INCH, PLASTIC, SSOP-20
UPC2798 NEC

获取价格

IF DOWN CONVERTOR IC FOR DIGITAL CATV
UPC2798GR NEC

获取价格

IF DOWN CONVERTOR IC FOR DIGITAL CATV
UPC2798GR CEL

获取价格

250 MHz QAM IF DOWNCONVERTER