SKY13431-374LFRF/IF射频/中频RFID的射频开关规格书PDF中文资料

SKY13431-374LF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SKY13431-374LF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。

Applications

 Dual-band WLANs (802.11 a/b/g/n)

 WLAN 802.11a/c for video distribution

 LTE/4G systems

 WiMAX 802.16

Features

 50 Ω matched RF ports in all states

 Low insertion loss: 0.5 dB @ 2.5 GHz

 High isolation: 25 dB @ 2.5 GHz

 IP1dB: +36 dBm

 Small DFN (6-pin, 1.5 x 1.5 mm) package

(MSL1, 260 C per JEDEC J-STD-020)

Description

The SKY13431-374LF is a GaAs pHEMT single-pole, double-throw

(SPDT) high-power switch with 50 Ω terminated outputs. The

high-linearity performance and low insertion loss achieved by the

SKY13431-374LF make it an ideal choice for WiMAX and higher

power WLAN applications such as access points.

This part is designed for use in WLAN systems using discrete

power amplifier (PA) and low-noise amplifier (LNA)

implementations. The 50 Ω impedance of the switch in the “off”

state ensures good isolation regardless of the match to which the

switch is connected.

The SKY13431-374LF is manufactured in a compact,

1.5 x 1.5 mm, 6-pin Dual Flat No-Lead (DFN) package.

A functional block diagram is shown in Figure 1. The pin

configuration and package are shown in Figure 2. Signal pin

assignments and functional pin descriptions are provided in

Table 1.