SKY12245-492LFRF/IF射频/中频RFID的射频开关规格书PDF中文资料

SKY12245-492LF属于RF/IF射频/中频RFID的射频开关。由美国思佳讯公司制造生产的SKY12245-492LF射频开关射频开关产品是用于在多个可用信号路径之间路由 RF、IF 或微波信号的器件。示例应用包括多天线（分集）接收器中的天线选择、多模式系统中发射-接收路径的选择，或在发射和接收信号链之间切换天线。

特性 Features

• Compact, integrated high-power switch with driver circuit

• Small PCB footprint with minimal external components

• Requires only a single +5 V DC supply, and a 0 to 3 V

logic control

• Low TX/RX insertion loss

• High TX to RX isolation

• Low DC power consumption: <130 mA in TX or RX mode

• Small QFN (20-pin, 5 × 5 mm) Pb-free package

(MSL3, 260 °C per JEDEC J-STD-020)