• HMC465LP5 Biased with HMC981

    We are using the HMC465LP5 in our application; the bias to the device is provided by the HMC981 as per the recommended application circuit in the HMC981 datasheet.

    We have noted that when the HMC465 bias is OFF (e.g. EN=0 on the HMC981), the gate voltage…

  • RE: HMC980LP4 issues

    Hi HP,

    Driving 2 amplifiers with one bias controller is not an intended operation mode.

    2 separate HMC981LP3Es (or 2 x HMC980LP4E) can be used to bias 2 x HMC465.

    On the SCH you shared, S1 and S0 are pulled up to 5 V.

    Please check the ``Table 1. Recomended…

  • RE: HMC465LP5 minimum operation frequency

    Hi Denis,

               Yes, The HMC465 will operate at 1 KHz. You will need to add capacitors to the ACG pins to extend the frequency lower. The datasheet has a plot showing performance fro 30 KHz to 10 GHz.

    Regards,

    Jim B

  • RE: ADuCM355 Using AFE Clock for Digital Die

    Hi Yan-Wei,

    A couple of points to note:

    - The digital die maximum clock rate is 26MHz. This is the max clock rate the memories and digital logic were tested and qualified to. 

    - Did you follow the steps in the user guide under the section "Connecting AFE…

  • HMC465 RF Amplifier VGG2 Voltage is out of spec.

    We are using the HMC465LP5 in our application; the bias to the device is provided by the HMC981 as per the recommended application circuit in the HMC981 datasheet.

     

    For our application, Vdd ~ +7.70V.  I have a sample of 4 units, and I have noted that…

  • HMC341 die

    Where can I get the S parameter of LNA HMC341 measured on die? The S papameter offered on website is the results measured on test board.

  • ltc2641 die -

    The largest temp range the DAC will operate per the data sheet is -40 to +85 C. If I get the die will it operate at -55 to 125C? I will be mounting the die on ceramic substrate.

    does the assumption that it will work if properly heatsunk although the…

  • Die Temperature

    How can I determine the die temperature of your device?

  • HMC392A-Die

    I wanted to Simulate the HMC392A in Microwave office. So i downloaded its S2P file from design resources and as i performed simulation its responses like return loss is better than the datasheet but its gain is decreased to max15.7 dB after simulation…

  • HMC939A-DIE

    Please provide S-parameters for HMC939A-DIE. Thanks.