Product Description

The HS8916-18 is a high-power, high-efficiency Front-End Module for GSM850/900, DCS1800, PCS1900 operation. The FEM supports Class.12 General Packet Radio Service (GPRS), EDGE multi-slot operation, and TD-SCDMA and TDD LTE linear transmission. 

The module provides 50 ohm impedance at input and output ports, consists of a CMOS Controller, a SP16T RF switch, a power amplifier supporting GSM850/900, DCS1800/PCS1900, TD-SCDMA bands 34/39, and TDD LTE band 34/39.The module integrated Tx low pass harmonic filtering can achieve best harmonic performance.

The HS8916-18 provides high-power and high-efficiency Pout for GSM850/900, DCS1800, PCS1900 operation mode. In EDGE and TD-SCDMA / TDD LTE linear modes, VRAMP voltage and MIPI-based bias settings optimize PA linearity and efficiency.

Product Features

 LGA: 5.5 mm x 5.3 mm x 0.85 mm Max

 Fully programmable MIPI RFFE control

 Fourteen low-insertion-loss TRx ports (five ultra-low loss) with enhanced linearity, for state-of-the-art 4G performance and GPS / WIFI compatibility

 High Efficiency (inclusive of coupler)

        • GSM850/ GSM900 36% 

        • DCS1800/PCS1900 30%

 Tx harmonics below –40 dBm

 Current limiting and over-voltage protection for ruggedness and extended battery life

 Power control circuitry built-in for improved TRP variation


        •Cellular handsets encompassing Quad-Band GSM/EDGE, Dual-Band TD-SCDMA, and TDD LTE

        •Class 4 GSM850/900

        •Class 1 DCS1800/PCS1900

        •Class 12 GPRS multi-slot operation

        •Linear EDGE operation

        •TD-SCDMA/TDD-LTE Bands 34/39


Functional Block Diagram

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