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參數(shù)資料
| 型號： | RMPA5252 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 衰減器 |
| 英文描述： | 4.9-5.9 GHz InGaP HBT WLAN Linear Power Amplifier |
| 中文描述： | 4900 MHz - 5900 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, LEADLESS PACKAGE-16 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大?。?/td> | 250K |
| 代理商： | RMPA5252 |
6
www.fairchildsemi.com
RMPA5252 Rev. C
R
Evaluation Board Turn-On Sequence
1
Recommended turn-on sequence:
1) Connect common ground terminal to the Ground (GND) pin
on the board.
2) Connect voltmeter to DT1 pin (Detector Voltage).
3) Connect VC1, VC2, VC3, VC4 (Collector voltages) together
using jumper cables. Apply a single positive supply voltage
(3.3V) to pin VC4.
4) Connect VM12 and VM34 (Power Control voltage) together
using a jumper cable. Apply a single positive supply voltage
(2.4V) to pin VM12.
5) At this point, you should expect to observe the following posi-
tive currents flowing into the pins::
6) Apply input RF power to SMA connector pin RFIN. Current
for pin VCC will vary depending on the input drive level.
7) Vary positive voltage VM12, VM34 from +2.4 V to +0 V to shut
down the amplifier or alter the power level. Shut down current
flow into the pins:
Recommended turn-off sequence:
Use reverse order described in the turn-on sequence above.
Note:
1. Turn on sequence is not critical and it is not necessary to sequence power
supplies in actual system level design
Pin
Current
VCC (total)
180 mA
VM12 and VM34
28 mA
Pin
Current
VCC (total)
<1 nA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| RMPAS101B02 | 制造商:Unicom 功能描述:19" SHELF VENTED 10"D |
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