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Aethercomm公司推出了一种高功率C波段功率放大器,工作频率5.0～6.2GHz,25℃下1dB增益压缩(P1dB)功率最大值为20W,25℃下的饱和输出功率典型值为25W,输入、输出电压驻波比(VSWR)最大值为2.0:1。其标准性能为:反向极性保护、输出短路与开路保护、集成dc—dc变换器具有过压/欠压保护。该器件还配有合适的dc开关电路,在30ns典型值内启动和断开dc—dc电路。该功放的工作电源为+12Vdc电源,A类偏置的电流典型值为19.5A,其工作温度为—40～+65℃基板温度。上述固态功放适用于要求高可靠性、高线性和高功率的坚固小型组件中的C波段通信系统。其标准封装尺寸为4.5×8.O×1.0英寸。
Aethercomm Inc. has introduced a high-power C-band power amplifier operating at 5.0 to 6.2 GHz with a 1 dB gain-compression (P1dB) maximum power of 20 W at 25 ° C and 25 W typical saturated output power at 25 ° C. Inputs and outputs The voltage standing wave ratio (VSWR) maximum is 2.0: 1. The standard features are: reverse polarity protection, output short circuit and open circuit protection, integrated dc-dc converter with over-voltage / under-voltage protection. The device is also equipped with a suitable dc switching circuit to start and stop the dc-dc circuit at 30ns typical. The amplifier’s power supply is + 12Vdc power supply, Class A bias current is 19.5A typical, its operating temperature is -40 ~ +65 ℃ substrate temperature. The above solid-state power amplifier is suitable for C-band communication systems in a rugged small package requiring high reliability, high linearity and high power. The standard package size is 4.5 × 8.O × 1.0 inches.