请输入详细说明...名称:AMP28产品详细介绍:Model No.AMP28SPECIFICATIONSFrequency Rang1.2GHZ-1.6GHZImpedance50ohmGain25dB Min.28dB TypicalNoise Figure1.3dB TypicalDC Voltage6V-20VDC Curent30mA MAXInput