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参数资料
| 型号： | Q62702-F935 |
| 厂商： | SIEMENS AG |
| 英文描述： | CAP CER 250VAC 470PF X7R 2211 |
| 中文描述： | NPN硅射频晶体管（对于线性宽带放大器应用高达500 MHz看到了电视调谐器，筛选器驱动程序） |
| 文件页数： | 5/11页 |
| 文件大小： | 101K |
| 代理商： | Q62702-F935 |
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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| Q62702-F940 | CAP 15000PF X7R 250VAC X2 2220 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| Q62702-F936 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Silicon N Channel MOSFET Tetrode (For input and mixer stages in FM and VHF TV tuners) |
| Q62702-F938 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (For low distortion broadband amplifiers and oscillators up to 2GHz at collector currents from 0.5mA to 20mA) |
| Q62702-F940 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:NPN Silicon RF Transistor (For broadband amplifiers up to 1GHz at collector currents from 1mA to 20mA) |
| Q62702-F944 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:PNP Silicon RF Transistor (For common emitter amplifier stages up to 300 MHz For mixer applications in AM/FM radios and VHF TV tuners) |
| Q62702-F976 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:NPN Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) |
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