• HMC544A- S parameter model

    Hi,

    Is there any chance that I can get the Touchstone file for HMC544A please?

    Thanks

    lham

  • RE: HMC544A: DC blocks at ports RFC, RF1 and RF2

    FormerMember
    FormerMember

    Hi,

    We have no RF switches including HMC544A that will handle DC bias of 1.5 V at the RF ports.

    Best.

  • HMC544A evaluation board gerber files

    Hello,

    where can I download the gerber files of the evaluation board for HMC544A?

    Can someone send me the files?

    many thanks,

  • HMC544A glitches on switching

    Hi,

    I'm using an HMC544A evaluation board, with the control inputs driven from SN74AHC04 as shown in the data sheet.

    When switching I see glitches like this (the glitch shown here is without RF applied for clarity, but I see the same thing if RF is…

  • RF SPDT SW @ low frequency

    Hi all,

    Our customer will try to use the RF SPDT SW @ low frequency circuit, about 1MHz ~ 50MHz.

    They select following devices.

    ADG902

    HMC544A

    HMC194AM

    More performance data @ low frequency ~ 100MHz is available ?

    P1dB,Isolation etc.

    Best regards…

  • HMC544 P1dB + IP3 specification

    Hi there, 

    HMC544A's frequency range is specified from DC-4GHz. Unfortunately P1dB + IP3 parameters are only specified within 0.3-4GHz. My frequency region of interest is 2-100MHz. Does Analog Devices have  the P1dB + IP3 specificaton in the mentioned…

  • ADRF5130 0.7GHz Low frequency limit

    Hi All,

    One of my customer is considering ADF5130 RF Switch for his new design.

    High frequency limit of 3.5GHz is okay for him, however, lower limit of 0.7GHz is too high for his application.

    On the other hand, graph in Figure 5 through 9 shows the…

  • I want to use  EVAL - HMC544A at 868 MHz for  Tx/Rx antenna switching. It is not clear from the data sheet whether this switch is bidirectional, can I use it in a way that signal direction can be from RF1 to RFC for Tx and RFC to RF2 for Rx. 

    About EVAL-HMC 544A