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QPA8840SR射頻放大器 1.8GHz
QPA8840SR射頻放大器 1.8GHz

重要參數(shù)

QPA8840SR射頻放大器 1.8GHz

工作頻率: 50 MHz to 1.8 GHz

增益:20 dB

工作電源電壓:12 V

NF—噪聲系數(shù): 4.2 dB

工作電源電流:425 mA

工作溫度:- 40 C~+ 100 C

訂貨周期:2-4

品牌:QORVO

產(chǎn)品詳情介紹

QPA8840是一款超線性22dB增益GaAs放大器,用于CATV基礎(chǔ)設(shè)施應(yīng)用中的中間或輸出級放大。QPA8840在12伏425毫安的電源下工作。QPA8840采用推挽式共源共柵設(shè)計,提供平坦的增益和50MHz至1.8GHz的超低失真。

主要功能

?50 MHz至1800 MHz操作

?12 V操作

?增益:22 dB典型值

?噪聲系數(shù):4.2 dB

?符合RoHS

應(yīng)用程序

?DOCSIS 4.0放大器

?DOCSIS 4.0光學(xué)節(jié)點

?寬帶混合有線電視模塊

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