基于BGA7127設(shè)計的400-2700MHz 0.5W高線性放大技術(shù)
本文介紹了BGA7127主要特性和優(yōu)勢,功能方框圖以及920 MHz 到 960 MHz,1930 MHz 到 1990 MHz,2110 MHz 到 2170 MHz和2405 MHz 到 2485 MHz的應(yīng)用電路及相應(yīng)的材料清單。NXP公司的BGA7127是 400-2700MHz 0.5W高線性硅放大器,1dB壓縮點的輸出功率為28dBm,2GHz的小信號增益為12dB,單電源5V工作,主要用在寬帶CPE/MoCA,工業(yè),WLAN/ISM/RFID,電子儀表,無線基礎(chǔ)設(shè)備如基站等,衛(wèi)星天線電視(SMATV)。
BGA7127主要特性和優(yōu)勢:
400 MHz to 2700 MHz frequency operating range
12 dB small signal gain at 2 GHz
28 dBm output power at 1 dB gain compression
Integrated active biasing
External matching allows broad application optimization of the electrical performance
5 V single supply operation
All pins ESD protected
BGA7127應(yīng)用:
Broadband CPE/MoCA
Industrial applications
WLAN/ISM/RFID
E-metering
Wireless infrastructure (base station, repeater, backhaul systems)
Satellite Master Antenna TV (SMATV)
圖1。BGA7127功能方框圖
圖2。BGA7127 5V應(yīng)用電路圖:920 MHz 到 960 MHz
表12。920 MHz 到 960 MHz應(yīng)用材料清單(BOM):
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