• FAQ: HMC1126 Bond Pad Metallization and Passivation

    Q: Can you share any information on the bond pad metallization and passivation for HMC1126?

  • HMC1126, HMC1127: VG1 Typical voltage value

    Please provide the following information for both the parts HMC1126 and HMC1127:

    • VG1 typical value for VDD = 5 V, VGG2 = 1.4 V to achieve IDD = 65 mA(HMC1126). Similarly for HMC1127.
    • Also, Please provide a curve between IDD vs VG1 for both the parts…
  • Power up/down sequence for HMC1126


    Regarding HMC1126 D/S, the power up/down sequence is recommended as follows.

    Power up : GND -> VGG1 -> VDD -> VGG2 -> IDQ -> RF signal

    Power down : RF signal -> IDQ -> VGG2 -> VDD -> VGG1

    Is it possible for VDD and VGG2 to…

  • HMC8401 and HMC1126 : test data for Gate current(Igg) Vs input power at variation frequencies and Max Gate Voltage

    Dear team,

    Our customer is using the I am reviewing the LNA for the Test & Measurement.

    I am suggesting the HMC8401 and HMC1126 for the Test and Measurement application.
    I have received some technical inquiries.

    1. test data for Gate current(Igg1) Vs…

  • HMC1126, HMC1127, HMC7149 S-params


    I need S2P data for the HMC1126 and HMC1127. If Hittite has Gain/oP1dB/oIP3/oIP2 vs frequency and Vdd in

    excel format that would also be helpful too. 

    I also need a data sheet on the HMC7149 amplifier along with some (maybe excel format) data…

  • Request for data behind plots in datasheets

    I’d like to calculate the frequency dependent noise figure and OIP3 of a composite system I am simulating. Would it be possible to get the raw data behind the follow plots from the following datasheets?

    • HMC1049LP5E Rev. B
      • Figure 14. Noise Figure…
  • HMC1126_resistance value of RF input and output.

    Dear team,

    I am using the HMC1126 for Test and Measurement.

    I would like to know the resistance value of RF input and output port.

    According to the interface schematics of datasheet, there are DC blockign capacitors inside. So I think that RF input and…

  • RE: SysParameters

    Hi Chris,

                      I will upload a file so you can get the correct structure of the mdf file.


    BEGIN data			
    !TEST CONDITIONS: Vd = 5.0V; Id = 65mA;…

  • 【在线研讨会回顾】使用宽带放大器满足电信多频段需求







  • RE: RF Amplifer for Keysight Genesys

    The attached list details all of the ADI RF Amplifier Sys-Parameter models that are available in the 2015.08 release of Keysight Genesys.  This library will be updated over time.


    PartNumber RealPartNumber Description