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參數(shù)資料
| 型號(hào)： | HSMP-481x |
| 英文描述： | Surface Mount RF PIN Low Distortion Attenuator Diodes |
| 中文描述： | 表面貼裝射頻衰減器的PIN二極管低失真 |
| 文件頁(yè)數(shù)： | 4/9頁(yè) |
| 文件大?。?/td> | 153K |
| 代理商： | HSMP-481X |
4
Typical Applications for HSMP-481x Low Inductance Series
Microstrip Series
Connection for
HSMP-481x Series
In order to take full advantage of
the low inductance of the
HSMP-481x series when using
them in series applications,
both lead 1 and lead 2 should be
connected together, as shown in
Figure 7.
Figure 7. Circuit Layout.
0.3 nH
0.3 nH
0.3 pF
R
j
1.5 nH
1.5 nH
Figure 9. Equivalent Circuit.
R
j
≈
0.08
+ 2.5
I
b
0.9
1
2
3
Figure 6. Internal Connections.
HSMP-481x
Microstrip Shunt
Connections for
HSMP-481x Series
In Figure 8, the center
conductor of the microstrip
line is interrupted and
leads 1 and 2 of the
HSMP-481x series diode are
placed across the resulting gap.
This forces the 1.5 nH lead
inductance of leads 1 and 2 to
appear as part of a low pass
filter, reducing the shunt
parasitic inductance and
increasing the maximum
available attenuation. The
0.3 nHof shunt inductance
external to the diode is created
by the via holes, and is a good
estimate for 0.032" thick material.
50 OHM MICROSTRIP LINES
PAD CONNECTED TO
GROUND BY TWO
VIA HOLES
Figure 8. Circuit Layout.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HSMP-4820 | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Surface Mount PIN Diodes |
| HSMP-4820-BLK | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Surface Mount PIN Diodes |
| HSMP-4820-BLKG | 功能描述:PIN 二極管 50 VBR 1 pF RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向電壓:200 V 正向連續(xù)電流: 頻率范圍:10 MHz to 6 GHz 端接類(lèi)型:SMD/SMT 封裝 / 箱體:QFN-3 封裝:Reel |
| HSMP-4820-BLKG | 制造商:Avago Technologies 功能描述:RF PIN DIODE |
| HSMP4820TR1 | 制造商:AGILENT 功能描述:_ |
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