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FM8648

    The FM8648 is a SOI SP4T switch suitable for GSM/LTE/UMTS/CDMA receiving applications. 

    The FM8648features very low insertion loss, high isolation and excellent linearity performance. 

    The FM8648has internal ESD protection devices to achieve excellent ESD performances. No DC Blocking capacitors are required for all RF ports unless DC is biased externally.

    The FM8648 SP4T switch is provided in a LGA 9-pin 1.1mm x 1.1mm x 0.5mm package. 

    The functional block diagram and the pin configuration are shown in Figure 1. Signal pin assignments and functional pin descriptions are provided in Table 1.
    FM8648概述:
        The FM8648 is a SOI SP4T switch suitable for GSM/LTE/UMTS/CDMA receiving applications. 
        The FM8648features very low insertion loss, high isolation and excellent linearity performance. 
        The FM8648has internal ESD protection devices to achieve excellent ESD performances. No DC Blocking capacitors are required for all RF ports unless DC is biased externally.
        The FM8648 SP4T switch is provided in a LGA 9-pin 1.1mm x 1.1mm x 0.5mm package. 
        The functional block diagram and the pin configuration are shown in Figure 1. Signal pin assignments and functional pin descriptions are provided in Table 1.

    FM8648特性:
    Broadband frequency range: 0.4 to 2.7GHz
    Excellent insertion loss: 0.75dB @2.7GHz
    Input 0.1dB compression point: 32dBm
    High ESD robustness
    Small, LGA (9-pin, 1.1mm x 1.1mm x 0.5mm) package, MSL1
    RoHS compliant package

    FM8648应用:
    2G/3G/4G TX applications

    FM8648功能框图与引脚配置:


    FM8648引脚说明:

    No.

    Name

    Description

    No.

    Name

    Description

    1

    VC1

    Logic Control Voltage 1

    6

    RF4

    RF Port4

    2

    RF2

    RF Port2

    7

    VDD

    DC Power Supply Voltage

    3

    RF1

    RF Port1

    8

    VC2

    Logic Control Voltage 2

    4

    ANT

    Antenna Port

    9

    GND

    Ground

    5

    RF3

    RF Port3

     

     

     


    FM8648应用电路:
    Please submit your basic information and send an email Sales@ChipSourceTek.com , or call us at 13823761625 (the same number as wechat), and we will contact you as soon as possible!

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