參數(shù)資料
型號(hào)： Q62702-B0853
廠商： SIEMENS AG
英文描述： Silicon Tuning Diode (For UHF-TV-tuners High capacitance ratio Low series inductance)
中文描述： 硅調(diào)諧二極管（對(duì)于超高頻電視信號(hào)接收器高電容率低串聯(lián)電感）
文件頁(yè)數(shù)： 5/11頁(yè)
文件大小： 101K
代理商： Q62702-B0853
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-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)
Q62702-B0864 Silicon Tuning Diode (For UHF-TV-tuners High capacitance ratio Low series inductance)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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)
Q62702-B0864 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)
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