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參數(shù)資料
| 型號： | Q62702-F640 |
| 廠商： | SIEMENS AG |
| 英文描述： | NPN Silicon RF Transistor (For SAW filter driver applications in TV tuners For linear broadband VHF amplifier stages) |
| 中文描述： | NPN硅射頻晶體管（對于SAW濾波器在甚高頻放大器的線性寬帶電視調(diào)諧器，驅(qū)動器應(yīng)用） |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 101K |
| 代理商： | Q62702-F640 |
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
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相關(guān)代理商/技術(shù)參數(shù) |
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| Q62702-F65 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP SILICON PLANAR TRANSISTORS |
| Q62702-F655 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:LOW NOISE NPN SILICON MICROVAVE TRANSISTOR UP TO 2 GHz |
| Q62702-F659 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (For low-noise IF and broadband amplifiers up to 1 GHz at collector currents from 1 mA to 20 mA.) |
| Q62702-F66 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP SILICON PLANAR TRANSISTORS |
| Q62702-F662 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP SILICON RF TRANSISTORS |
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