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參數(shù)資料
| 型號： | RMPA5251 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 衰減器 |
| 英文描述： | 4.90-5.85 GHz InGaP HBT Linear Power Amplifier |
| 中文描述： | 4900 MHz - 5850 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 0.90 MM HEIGHT, LEADLESS, QFN-16 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 499K |
| 代理商： | RMPA5251 |
2004 Fairchild Semiconductor Corporation
RMPA5251 Rev. D
R
RMPA5251 5.15 to 5.85 GHz Operation Eval Board BOM (High Band)
No.
Ref
Value Unit Qty Size
Description
1
C1,C2
10
μF
2
0805 10 μF Capacitor
Evaluation Board Layout
Evaluation Board Operation
Recommended turn-on sequence:
1) Connect RF ports J1, J2 to RF test equipment.
2) Connect common ground terminal to the Ground (GND) pin on the board.
3) Connect logic control pin VL to positive supply.
4) Connect terminals VC1, VC2 and VC3 together and connect to positive supply (VC).
5) Connect terminals VM1, VM2 and VM3 together and connect to positive supply (VM).
6) Connect voltmeter to Detector Output, pin DT1.
7) Connect pin DT2 to ground.
8) Apply high voltage of +2.4V to logic control pin VL. (On)
9) Apply positive voltage of 3.3V to VC1, VC2 and VC3 (first, second and third stage collector).
10) Apply positive voltage of 3.3V to VM1, VM2 and VM3 (bias networks)
11) At this point, you should expect to observe the following positive currents flowing into the pins:
2
.
MFG
Part No.
Comments
Decoupling
Capacitor
Murata
GRM21BR60J106K
2
C4
100
pF
1
0402 100 pF Capacitor
Murata
GRM1885C1H101JA01D Detector
Capacitor
Detector Resistor
RF Choke
RF Choke
3
4
5
6
7
R1,R2
L1,L3
L2
B1
J1,J2
10K
10
15
nH
nH
2
2
1
1
2
0402 10 K
0402 10 nH Inductor
0402 15 nH Inductor
Fixture Board
Jack End Launch
SMA
Right Angle Single
Header
Packaged MMIC
Resistor
IMS
Toko
Toko
Crown Circuits
Johnson
Components
Digikey
RCI-0402-1002J
LLV1005FB10NJ
LLV1005FB15NJ
G657432
142-0701-841
8
J3
11
S1322-12-ND
9
A1
1
Fairchild
RMPA5251
Pin
VL
VC (Total)
VM (Total)
Current
~150 μA
~184 mA
~16 mA
Actual Board Size = 2.0" x 1.5"
J1
J2
J3
A1
= component
= Jumper/short connection
*
VL is labeled P1 on Eval Board
L3
L2
C3
C1
C2
R1
C4
L1
R2
*
VL
Not Used
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RMPA5252 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4.9-5.9 GHz InGaP HBT WLAN Linear Power Amplifier |
| RMPA5255 | 功能描述:射頻放大器 .9 - 5.9GHz WLAN Lin Pwr Amp Module 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: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 |
| RMPA5255_NL | 制造商:Fairchild Semiconductor Corporation 功能描述:RF Amp Module Single Power Amp 5.9GHz 3.6V 10-Pin PLCC |
| RMPA61800 | 制造商:RAYTHEON 制造商全稱:RAYTHEON 功能描述:Dual Channel 6-18 GHz 2 Watt Power Amplifier MMIC |
| RMPA61810 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Single Channel 6-18 GHz 1 Watt Power Amplifier MMIC |
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