• HMC8191,HMC524ALC3B

    When HMC8191 or HMC524ALC3B is used as upconverter,   How much power is requiered to drive IF?

  • HMC8191 P1dB


    Please can you help us to get the detail datasheet of HMC8191.

    Also please help to share the P1dB value of the above part.

    Advance Thanks & Regards,


  • HMC8191 Spurious Table

    HMC8191 Spurious. Were the down-converter spurious measured with a 90-degree hybrid or are they the individual IF outputs? 

    Thanks, Craig

  • HMC8191 Datasheet Spurs

    Hello there,

    I've been going over the HMC8191 datasheet to evaluate characteristics for a future project.

    Looking at the spur tables I found some of the values to be curious.


    Just as an example let's look at an application…

  • HMC8191 application as up-converter

    Hello All

    In HMC8191 datasheet at the spurious performance section, we see many N/A (means not applicable). for example in the "up converter M x N spurious Outputs", the table for (IF = 2500 MHz, RF = 16000 MHz, LO = 18500 MHz, RF power = −10 dBm, LO power…

  • Request the datasheet of HMC8191


    My customer used HMC523 , but this device will be EOL and Last Time Buy date of this device is Aug-15.

    And your recommended replacement is HMC8191(New 6-26GHz I/Q Mixer), and they want to review detailed spec. of this device.

    Because they heard…

  • HMC8191 LO Input power

    I was looking into the max DC power the LO pin on the HMC8191 mixer can take. I know from the data sheet there a max 24 dBm on the LO pin, but I believe this refers to AC drive strength not a DC voltage found on the line. The data sheet says in the pin…


    We have got HMC8191. When we apply LO signal to 23 pin we have no response in the IF outputs. So we tried to send a 12 Hz 15 dBm signal to various inputs.
    When we apply LO signal to 24 pin we have some response in the IF outputs.
    But when we smoothly reduce…

  • HMC8191 NF and LO nulling

    Hello ADI support.

    For the HMC8191, I have  few questions:

    1.  On page 3 of the data sheet, SSB NF is listed as 9 dB typical.  What is the maximum expected SSB NF at 10 GHz for IF=100 MHz, LO = +18 dBm, LSB selected? 

    2.  Were any external filters used when…

  • IF port termination for HMC1056 and HMC8191


    The IF bandwidth for HMC1056 is DC to 4GHz and HMC8191 is DC to 5GHz.

    We would like to know how the IF ports are internally terminated for both the HMC1056 and HMC8191 I/Q mixer beyond the specified IF bandwidth in the data sheet. 

    Our main concern…