參數(shù)資料
型號: Q62702-B0839
廠商: SIEMENS AG
英文描述: Silicon Tuning Diode (For VHF 2-Band-hyperband-TV-tuners Very high capacitance ratio Low series resistance)
中文描述: 硅調(diào)諧二極管(甚高頻2 -帶hyperband電視信號接收器非常高的電容率低串聯(lián)電阻)
文件頁數(shù): 5/11頁
文件大?。?/td> 101K
代理商: Q62702-B0839
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-B0853 Silicon Tuning Diode (For UHF-TV-tuners High capacitance ratio Low series inductance)
Q62702-B0854 Silicon Tuning Diode (For VHF-TV-tuners High capacitance ratio Low series inductance Low series resistance)
Q62702-B0858 Silicon Tuning Diode (High Q hyperabrupt tuning diode Low series inductance)
Q62702-B0860 Silicon Tuning Diode (High Q hyperband tuning diode Low series inductance)
Q62702-B0862 Silicon Tuning Diode (High Q hyperabrupt tuning diode Designed for low tuning voltage operation)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q62702-B0853 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Tuning Diode (For UHF-TV-tuners High capacitance ratio Low series inductance)
Q62702-B0854 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Tuning Diode (For VHF-TV-tuners High capacitance ratio Low series inductance Low series resistance)
Q62702-B0858 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Tuning Diode (High Q hyperabrupt tuning diode Low series inductance)
Q62702-B0860 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Tuning Diode (High Q hyperband tuning diode Low series inductance)
Q62702-B0862 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Silicon Tuning Diode (High Q hyperabrupt tuning diode Designed for low tuning voltage operation)