SKY13547-490LF中文资料SPDT (SP2T) RF Switches数据手册Skyworks规格书

描述 Description

The SKY13547-490LF is a single-pole, double-throw (SPDT) 75 Ωswitch. The high linearity and low insertion loss of theSKY13547-490LF meet the most stringent requirements ofDOCSIS 3.1 applications.

The switch is a “reflective short” on the isolated port.

The SKY13547-490LF SP2T switch is provided in a compact QuadFlat No-Lead (QFN) 2 x 2 mm package.

特性 Features

• Ultra-high linearity performance
• IMD2, 3: < –110 dBc typ. @ PIN = +68 dBmV FIN = 880 MHz          < –80 dBc typ. @ PIN = +68 dBmV FIN = 40 MHz
• Low insertion loss: 0.3 dB @ 1.0 GHz
• High IP0.1dB: +38 dBm
• No external DC blocking capacitors required
• DC supply voltage: 2.5 V to 4.8 V
• Small, QFN (12-pin, 2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

应用 Application

• Set-Top Boxes

简介

SKY13547-490LF属于RF/IF射频/中频RFID的射频开关。由Skyworks制造生产的SKY13547-490LF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。