• RE: Inductor of HMC788A

    Can you please share the test results (P1dB, Gain & RL) for HMC788A with MMZ0603S102ET000  for frequency range 2GHz to 6GHz?

  • HMC788A gain

    We designed the Eval board for HMC788A by ourselves, but only got 8dB gain at 8GHz while should be 12+dB at datasheet.  What is the concern for the PCB design? Can let me know the detail design information of the PCB structure?

  • HMC788A based wide band amplifiers


    Hello, I have an issue with wide band amplifiers I have built using the HMC788A biased via a TCBT-14R+ (minicircuits).

    Power supply is 5V (via a 1.8ohm resistor to the TCBT-14R+ Bias Tee )

    Input connected to antenna via a series 10nF capacitor only…

  • HMC788A-EP Gain Flatness vs. Frequency

    The gain flatness vs frequency of HMC788A-EP (Enhanced Product) looks better than the commercial grade (HMC788ALP2E). Are the two devices not the same but with different qualification.

  • Question about PCB design of HMC788A and HMC408LP3E

    Hello,

    My customer are considering to use HMC408LP3E and HMC788ALP2E.

    And they have some issues to darw PCB artwork related desiding size of pattern.

    Please refer below questions and let me know your opinions.

    1. HMC408E

      As Page 9 of HMC408LP3.pdf…

    • attachments.zip

  • Is there an easy way to reduce the gain of HMC788A?

    HMC788A has too much gain in my LO signal chain and I believe that it is causing excessive dc offsets in my IQ demodulator. Is there an easy to reduce the gain to around 7 or 8 dB? 

  • RE: Power Sweeps

    See attached

    HMC788A GaAs Amplifier Pout vs Pin Sweep.zip

    HMC1114 GaN PA Pout vs Pin Sweep at 3.2 GHz.zip

  • RE: Design for 10GHz FMCW

    Hi ,

    The HMC788A or equivalent in a different frequency range( look at the RF Amplifier product value ) could be used .

    Regards Brigid.

  • Are s-parameters for one device or an average of multiple devices?

    I downloaded s-parameters for HMC3113 & HMC788A. Are these S-parameter values measured with one Amplifier or a batch of amplifiers (i.e. averaged)?

  • RE: 6.5ghz amplifier

    Yes, take a look at the HMC788A. You can order samples through the product page below.
    http://www.analog.com/en/products/amplifiers/rf-amplifiers/hmc788a.html#product-overview