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FX5820G
Quad-Band GSM/EDGE & Band34/39 TD-SCDMA/TDD-LTE/NR Front End Module with 15 TRx Ports
Description

The FX5820G is a multi-mode multi-band front-end module (FEM) delivering both the power amplification and antenna switching functions. With the state-of-the-art integration design and advanced GaAs technology, this FEM supports quad-band GSM/GPRS/EDGE (GSM850/EGSM900/DCS1800/PCS1900) and dual-band TD-SCDMA/TDD-LTE/5G-NR (Bands 39 & 34) application. The FEM also supports UMTS/LTE applications through 15 high linearity TRx ports.

 

The FX5820G consists of a GaAs HBT power amplifier, a SOI SP7T, a SOI SP10T antenna switch, and a CMOS controller chip. With delicately designed internal low-pass filters, this module provides excellent harmonic suppressions in all operating frequencies. The TRx ports are partitioned into dual independent switch blocks, comprising 6 LB ports and 9 M/HB ports. Each switch block includes an integrated directional coupler that maybe monitored on the CPL port . The FX5820G also guarantees robust 8kV high ESD protection for the antenna port.

 

Housed in a compact 5.5mmx5.5mmx0.7mm package, the FX5820G greatly lowers the front-end complexity of multi-mode GSM/GPRS/EDGE solution, facilitates the customer's implementation, and saves board room and cost significantly.





Featues

Multi-mode high integration

25dBm maximum linear power for TD-SCDMA application

24dBm maximum linear power for TDD-LTE & 5G-NR application

15 low insertion loss/high linearity TRX ports

MIPI RFFE v2.1 control interface

Integrated broadband coupler

Support downlink inter-band CA

8kV ESD protection at antenna port

MSL rating level 3

Green product