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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)： | 1/7頁 |
| 文件大?。?/td> | 250K |
| 代理商： | RMPA5252 |
2005 Fairchild Semiconductor Corporation
RMPA5252 Rev. C
1
www.fairchildsemi.com
March 2005
R
RMPA5252
4.9–5.9 GHz InGaP HBT WLAN Linear Power Amplifier
Features
■
Full 4.9 to 5.9GHz operation
■
34dB small signal gain
■
3% EVM at 18dBm modulated power out
■
3.3V single positive supply operation
■
Integrated power detector with 20dB dynamic range
■
Lead-free RoHS compliant 3 x 3 x 0.9 mm leadless package
■
Internally matched to 50 Ohms and DC blocked RF input/
output
■
Optimized for use in 802.11a applications
General Description
The RMPA5252 power amplifier is designed for high
performance WLAN applications in the 4.9–5.9 GHz frequency
band. The low profile 16 pin 3 x 3 x 0.9 mm package with internal
matching on both input and output to 50 Ohms minimizes next
level PCB space and allows for simplified integration. An on-chip
detector provides power sensing capability. The PA’s low power
consumption and excellent linearity are achieved using our
InGaP Heterojunction Bipolar Transistor (HBT) technology.
Device
Electrical Characteristics
1
802.11a OFDM Modulation
(with 176 μs burst time, 100 μs idle time) 54 Mbps Data Rate, 16.7 MHz Bandwidth
Notes:
1. VCC = 3.3V, VM12, VM34 = 2.4V, T
A
= 25°C, PA is constantly biased, 50 system.
2. Percentage includes system noise floor of EVM = 0.8%.
3. P
OUT
measured at P
IN
corresponding to power detection threshold.
Parameter
Min
Typ
Max
Units
Frequency
4.9
5.9
GHz
Collector Supply Voltage
3.0
3.3
3.6
V
Mirror Supply Voltage
2.4
V
Mirror Supply Current
28
mA
Gain
34
dB
Total Current @ 18dBm P
OUT
EVM @ 18dBm P
OUT2
Detector Output @ 18dBm P
OUT
Detector Threshold
3
275
mA
3.0
%
500
mV
5
dBm
Preliminary
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| 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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