SkyOne® Ultra 3.0 Front-End Module for WCDMA / LTE Bands 7, 30, 40, 41

The SKY78132, SkyOne® Ultra 3.0 is a multimode multiband (MMMB) Front-End Module (FEM) that supports 4G, handsets and and operates efficiently in LTE modes. RF I/O ports internally matched to 50 ohms, minimize the need for external components. Extremely low leakage current maximizes handset standby time. The InGaP/GaAs die and passive components are mounted on a multi-layer laminate substrate and the assembly encapsulated in plastic overmold.

LTE: The SKY78132 meets spectral linearity requirements of LTE modulation with QPSK/16QAM up to 20 MHz bandwidth, including various resource block allocations, with excellent power-added efficiency.

Receiver Section: The SKY78132’s integrated LNAs, antenna switch and B7 duplexer provide 4G Rx paths from antenna to input ports of RFIC. Optimized low insertion-loss Rx paths, matching circuits, and well-grounded guard traces (high Tx–Rx isolation) inside module mitigate desense problems and enhance sensitivity performance.

LNA Rx Ports: The SKY78132 provides four LNA input ports to support additional bands and MIMO.


    • Fully integrated MB multiband module
    • Optimized for average power tracking system
    • B40 and B41 HPUE compatible
    • Integrated duplexer for band 7
    • Integrated Band 42 LNA
    • MIPI® 2.0/RFFE interface
    • Closed loop architecture with the implemented coupler output port
    • Integrated LNA module
    • Flexible Tx Input
    • Support B30/B38/B40/B41 Transmit Output port
    • Small, low profile package: 5.3 mm x 5.5 mm x 0.8 mm. 46-pad configuration

Images & Diagrams


    • Band
    • WCDMA / LTE Bands 7, 30, 40, 41
    • Frequency (MHz)
    • Package
    • MCM, 46-pad
    • Package (mm)
    • 5.3 x 5.5 x 0.8
    • Description
    • SkyOne® Ultra 3.0 Front-End Module for WCDMA / LTE