- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄361179 > Q62702-B478 (SIEMENS AG) Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units) PDF資料下載
參數(shù)資料
| 型號(hào)： | Q62702-B478 |
| 廠商： | SIEMENS AG |
| 英文描述： | Silicon Variable Capacitance Diode (Frequency range up to 2 GHz; special design for use in TV-sat indoor units) |
| 中文描述： | 硅變?nèi)荻O管（頻率范圍高達(dá)2 GHz，特別設(shè)計(jì)了一種用于電視使用坐在室內(nèi)單元） |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 101K |
| 代理商： | Q62702-B478 |
BGC420
High Frequency Products
5
Edition A13, 05/99
Typical Application
Remarks:
1)
2)
3)
4)
To provide low frequency stability C2 should be 10 times C3.
Be aware that also coupling capacitors determine the switching times.
The collector current at Q1 can be estimated by Ic=0.6V / Rx[
W
].
Place C2 as close to the device as possible.
D1
D2
R1 (47k)
Q2
R2 (500R)
R3
10k
R4 (2k7)
Q1
Vc,8
Vb,3
GND,7,2
RFin,1
RFout,6
Vr,5
Vcc,4
on
off
C2, 1nF
L1,100nH
C3, 100pF
Rx
3
C4,150pF C5,100nF
Figure 1. Typical Application and Internal Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Q62702-B479 | Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V) |
| Q62702-B570 | Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners) |
| Q62702-B577 | Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit) |
| Q62702-B583 | Silicon Tuning Diode (For tuning UHF and VHF TV Tuners Large capacitance ratio, low series resistance) |
| Q62702-B586 | Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Q62702-B479 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For AM tuning applications Specified tuning range 1 ˇ 8 V) |
| Q62702-B499 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications) |
| Q62702-B570 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners) |
| Q62702-B577 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit) |
| Q62702-B580 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For UHF and TV/TR tuners Large capacitance ratio, low series resistance) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。