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QPA3357射頻放大器 Hybrid
QPA3357射頻放大器 Hybrid

重要參數

QPA3357射頻放大器 Hybrid

工作頻率: 47 MHz to 1.218 GHz

增益:28 dB

工作電源電壓: 24 V

NF—噪聲系數:4.5 dB

工作電源電流: 440 mA

工作溫度: - 30 C~+ 85 C

訂貨周期：2-4周

品牌：QORVO

產品詳情介紹

QPA3357是一個功率倍增器放大器模塊。QPA3357采用GaAs管芯，工作頻率為47MHz至1218MHz。QPA3357以低噪聲和最佳可靠性提供了優異的線性度和卓越的回波損耗性能。

產品特點

? 高增益：1218MHz時為28dB

? 出色的線性度

? 卓越的回波損耗性能

? 最佳可靠性

? 低噪聲：4.5dB

? 在所有終端條件下無條件穩定

? 440毫安（典型值）。在24 VDC時

應用程序

?47–1218 MHz有線電視放大器系統

?DOCSIS 3.1應用程序

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