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參數(shù)資料
| 型號(hào)： | AMMP-6120-TR1 |
| 元件分類： | 倍頻器 |
| 英文描述： | 8000 MHz - 24000 MHz RF/MICROWAVE FREQUENCY DOUBLER |
| 封裝： | 5 X 5 MM, SMT, 8 PIN |
| 文件頁(yè)數(shù)： | 6/9頁(yè) |
| 文件大?。?/td> | 353K |
| 代理商： | AMMP-6120-TR1 |
6
Figure 22. Top Level Schematic of Frequency doubler
Active
Balun
S
F1
F2
Filter
@ 2fo
M/N
@ fo
Amp
Figure.21 SSB Phase Noise of frequency doubler
(Pin=+2dBm, fout=15.6GHz)
-170
-160
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
1.E+02
1.E+03
1.E+04
1.E+05
1.E+06
1.E+07
Offset Frequency [Hz]
SSB
Phase
Noise
(dBc/Hz)
Fout=15.6GHz
Biasing and Operation
The frequency doubler MMIC consists of a balun. The
outputs of this balun feed the gates of balanced FETs and
the drains are connected to form the single-ended output.
This results in fundamental frequency & odd harmonics
cancellation. The even harmonic drain currents are in
phase and thus add in phase. The input matching network
(M/N) is designed to provide good match at fundamental
frequencies and produces high impedance mismatch to
higher harmonics.
The AMMP-6120 is biased with a single positive drain
supply Vdd and a single negative gate supply using
separate bypass capacitors. It is normally biased with
the drain supply connected to Vd and the gate supply
connected to Vg. For most applications it is recommended
to use a Vg =-1.2V to -1.4V and Vd=4.5V to 5.0V.
The RF input and output ports are AC coupled thus no DC
voltage is present at either port. The ground connection is
made via the package base.”
The AMMP-6120 performance changes with Drain Voltage
(Vd) and Gate bias (Vg) as shown in the previous graphs.
Improvements in output power or fundamental suppres-
sion performance are possible by optimizing the Vg from
-1.2V to -1.4V and/or Vd from 4.5 to 5.0V.
A simplied schematic of the frequency multiplier is
shown in gure 22. The active balun circuit and the output
amplier of the circuit are self biased. The Vg negative bias
(below pinch o ) is only applied to FETs ‘F1’ and ‘F2’. FETs
‘F1’ and ‘F2’ have no signicant contribution to total drain
current therefore Vg cannot be used to set drain current.
It should only be used to optimize the output power
and fundamental & higher harmonics suppression of the
doubler.
Refer to the Absolute Maximum Ratings table for allowed
DC and thermal conditions.
Figure. 19 2H Output Power Vs Input Power @ Fout=26GHz
Figure. 20 Fundamental Supp. Vs Input Power @ Fout=26GHz
0
2
4
6
8
10
12
14
16
18
20
-11
-9
-7
-5
-3
-1
13579
11
Input Power [1H] (dBm)
Output
Power
[2H]
(dBm)
Vg=-1.2V, Vd=4.5V
Vg=-1.2V, Vd=5.0V
Vg=-1.4V, Vd=4.5V
Vg=-1.4V, Vd=5.0V
Fout=26GHz
Vd=4.5V, Vg=-1.2V
5
10
15
20
25
30
35
-11
-9
-7
-5
-3
-1
1
3
5
7
9
11
Input Power [1H] (dBm)
Suppression
[1H]
(-dBc)
Vg=-1.2V, Vd=4.5V
Vg=-1.2V, Vd=5.0V
Vg=-1.4V, Vd=4.5V
Vg=-1.4V, Vd=5.0V
Fout=26GHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMMP-6120-TR2 | 功能描述:射頻無線雜項(xiàng) Doubler MMIC 6-20GHz RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| AMMP-6125-BLKG | 功能描述:射頻放大器 6-13 GHzFreq Mult RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| AMMP-6125-TR1G | 功能描述:射頻放大器 6-13 GHzFreq Mult RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| AMMP-6125-TR2G | 功能描述:射頻放大器 6-13 GHzFreq Mult RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| AMMP-6130 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:30 GHz Power Amplifier with Frequency Multiplier (x2) |
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