SKY13523-639LF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: SKY13523-639LF is being discontinued and is not recommended for new designs. The suggested replacement is SKY13586-678LF

The SKY13523-639LF is a single pole, triple-throw (SP3T) switchused for single-ended filter switching in cellular applications. TheSKY13523-639LF maintains low insertion loss and high isolationfor all switching paths.

Depending on the logic voltage level applied to the control pins(V1 and V2), the RFC pin is connected to one of three switched RFoutputs (RF1 to RF3) using a low insertion loss path, while thepaths between the RFC pin and the other RF pins are in a highisolation state.

The SKY13523-639LF is manufactured in a compact, 14-pin1.6 x 1.6 mm, Quad Flat No-Lead (QFN) package.

特性 Features

• Broadband frequency range: 0.7 to 3.0 GHz
• High isolation: >45 dB @ 2.0 GHz
• Low insertion loss: 0.5 dB typical @ 2.0 GHz
• Small QFN (14-pin, 1.6 x 1.6 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

简介

SKY13523-639LF属于RF/IF射频/中频RFID的射频开关。由制造生产的SKY13523-639LF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。