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QPA3238射頻放大器 45-1003MHz
QPA3238射頻放大器 45-1003MHz

重要參數(shù)

QPA3238射頻放大器 45-1003MHz

工作頻率: 45 MHz to 1.003 GHz

增益:22.8 dB

工作電源電壓: 24 V

NF—噪聲系數(shù): 4 dB

工作電源電流: 370 mA

工作溫度: - 30 C~+ 100 C

訂貨周期:2-4

品牌:QORVO

產(chǎn)品詳情介紹

QPA3238是一個混合功率倍增器放大器模塊。QPA3238采用GaAs/GaN管芯,工作頻率為45MHz至1003MHz。QPA3238以低噪聲和最佳可靠性提供了優(yōu)異的線性度和卓越的回波損耗性能。QPA3238的直流電流可以在外部調節(jié),以在寬范圍的輸出電平上獲得相對于功耗的最佳失真性能。

產(chǎn)品特點

? 出色的線性度

? 卓越的回波損耗性能

? 極低失真

? 最佳可靠性

? 極低噪音

? 在所有終端條件下無條件穩(wěn)定

? 1003 MHz時的22.5dB最小增益

? 24 VDC時最大480 mA

? 用于電流調節(jié)的額外引腳

應用程序

?45?– 1003兆赫有線電視放大器系統(tǒng)

主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |