Infineon Technologies AG RF Switches BGS14MA11

This SP4T RF switch is a perfect solution for multimode handsets based on LTE and WCDMA. It is based on Infineon’s proprietary technology and has excellent RF performance. The ultra-low insertion loss helps customers to achieve high system sensitivity, the coverage of LTE Tx power and 6 GHz enables very broad application. It features DC-free RF ports, external DC blocking capacitors at the RF ports are only required if DC voltage is applied externally. Its on chip MIPI RFFE 2.0 controller is fully compatible with industry standard, with external USID_SEL pin it can support two devices per MIPI RFFE bus. Summary of Features Ultra low insertion loss 0.3dB for band 41 and 0.85dB for LTE U/ LAA LTE TX Power Handling Capabilities 0.1 to 6.0 GHz coverage for LTE and LAA application Low harmonic generation High port-to-port-isolati on Suitable for C2K / LTE / WCDMA Applications On chip control logic including ESD protection Fully compatible with MIPI 2.0 RFFE standard Software programmable MIPI RFFE USID USID swap feature Small form factor 1.15mm x 1.55mm No power supply blocking required Select pin for USID allows two devices per MIPI RFFE bus No decoupling capacitors required (Unless DC applied on RF lines) High EMI robustness RoHS and WEEE compliant package Potential Applications Suitable for C2K / LTE / WCDMA and LAA application Applications Mobile devices and smartphones On-board charging (OBC) for electric vehicles Telecommunication infrastructure