BGSX28MA18中文资料射频开关 (SPxT, DPxT)数据手册Infineon规格书

描述 Description

DP8T Diversity Cross Switch for Carrier Aggregation
The BGSX28MA18 RF CMOS switch is specifically designed for LTE carrier aggregation applications. This DP8T offers low insertion loss and low harmonic generation. In addition, one port features cross functionality enabling higher flexibility for carrier aggregation applications.
The switch is controlled via a MIPI RFFE controller. The on-chip controller allows power-supply voltages from 1.1 to 1.95 V. The switch features direct-connect-to-battery functionality and DC-free RF ports. Unlike GaAs technology, external DC blocking capacitors at the RF Ports are only required if DC voltage is applied externally. The BGSX28MA18 RF Switch is manufactured in Infineon’s patented MOS technology, offering the performance of GaAs with the economy and integration of conventional CMOS including the inherent higher ESD robustness. The device has a very small size of only 2.0 x 2.4 mm2 and a maximum thickness of 0.6 mm.

特性 Features

·Industry’s first flexible carrier aggregation switch via cross switch functionality of one port
·RF CMOS DP8T diversity switch with power handling capability of up to 27 dBm
·Device configurations SP4T/SP4T and SP5T/SP3T featured via cross switch functionality
·Suitable for LTE carrier aggregation applications
·Ultra-low insertion loss and harmonics generation
·0.1 to 3.8 GHz coverage
·High port-to-port-isolation
·No decoupling capacitors required if no DC applied on RF lines
·Integrated MIPI RFFE interface operating in 1.1 to 1.95 V voltage range
·Software programmable MIPI RFFE USID
·Leadless and halogen free package ATSLP-18 with lateral size of
·2.0mm x 2.4mm and thickness of 0.6mm
·No power supply blocking required
·High EMI robustness
·RoHS and WEEE compliant package

应用 Application

RF CMOS switch is specifically designed for LTE carrier aggregation applications

简介

BGSX28MA18属于RF/IF射频/中频RFID的射频开关。由制造生产的BGSX28MA18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。