SKY13404-466LF数据手册RF/IF射频/中频RFID的射频开关规格书PDF

描述 Description

Please note: SKY13404-466LF is being discontinued and is not recommended for new designs. The suggested replacement is SKY13498-21

The SKY13404-466LF is a Single Pole, Ten-Throw (SP10T) antenna switch with an integrated General Purpose Input/Output (GPIO) interface and dual low-pass harmonic filters. The switch has eight transmit/receive ports, any of which can be used for WCDMA transmit/receive or GSM receive functions.

Using advance switching technologies, the SKY13404-466LF maintains low insertion loss and high isolation for both transmit and receive switching paths. The switch also exhibits an excellent triple beat ratio and 2nd/3rd order modulation distortion performance.

Switching is controlled by an integrated GPIO interface. Depending on the logic applied to the decoder, the antenna pin is connected to one of ten switched RF ports using a low insertion loss path, while the paths between the antenna pin and the other RF pins are in a high isolation state. No external DC blocking capacitors are required on the RF paths.

The SKY13404-466LF is manufactured in a compact, 2.6 x 3.4 mm, 26-pin Quad Flat No-Lead (QFN) package.

特性 Features

• Broadband frequency range: 0.4 to 2.7 GHz
• Single, positive DC power supply (2.5 to 3.3 V)
• Excellent Band 13 2nd harmonic rejection
• Integrated, low-pass harmonic filter for GSM transmit paths
• Integrated GPIO interface
• Any of eight TRX ports can be used for WCDMA transmit/receive or GSM receive functions
• Small QFN (26-pin, 2.6 x 3.4 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

简介

SKY13404-466LF属于RF/IF射频/中频RFID的射频开关。由制造生产的SKY13404-466LF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。