• Spice Model for HMC409

    Hi,

    Is there any spice or electrical model for HMC409?

    Thanks in advance.

  • What is the recommended supply voltage range (Vcc1, Vcc2, Vpd) of the HMC409? Could the HMC409 use at 3V~3.4V?

    What is the recommended supply voltage range (Vcc1, Vcc2, Vpd) of the HMC409?
    Could the HMC409 use at 3V~3.4V?

  • AWR model of HMC409

    Hi,

    I need to the AWR model of HMC409 Power Amplifier. But I could not find. How can I find it?

    Thanks in advance.

  • HMC409 ACLR

    We use HMC409 but fail ACLR -42.5dBc when Pout is 20dBm. Currently, our gain is 26dB, which is lower thank specification 31.5dB. What should I need to take care


    1. Vcc1 currently is 5V supply, so does increase Vcc1 is a good soluation? or others.

    2. Vcc2…

  • HMC409 Bais requirements

    Dear Sir:

    We want to shut down HMC409 when our system don't work.

    We have some question as below:

    1. May I turn off the HMC409 by controlling Vpd? Or have any other suggestions that can suit our needs?
    2. If it can be controlled by Vpd, what is the quiescent…
  • HMC409 Bais Requirements and Start Sequence

    Hello,

    Looking to use the HMC409 and have run into questions not entirely answered on the data sheet or in the Application Notes.

    I will be running this device off a +5v rail. It would be ideal to run Vcc1, Vcc2, Vpd and Vbais off this rail (with proper…

  • HMC409 output power abnormal

    Hi,we're testing circuits of HMC409 and found that the Icq and Gain is not consist with the datasheet.

    1. Our VPD is 4V, the Icq is 480mA, it should be about 350mA according to the datasheet.

    2. The input power is 2dBm, the output power is 27dBm,…

  • Test condition for HMC409 & HMC1114

    Dear Sir,

    End customer ask below questions but we can't find the answer on the DS.

    Could you please help to identify test condition and provide power V.S ACLR?

    Thanks!

    ==Customer question==========

    There is a project for LTE Small cell.(band42…

  • Test report of ACLR for HMC409 and HMC327

    Dear Sir:


    End customer ask us as below questions but we can't find the answer on the DS.

    Could you please help to provide the test report for output power V.S ACLR and Icc_total V.S output power ?

    Thanks!

    ==Customer question======

    There is a project…

  • Does the HMC409 Power Amplifier have a Startup Time?


    I was reading the datasheet, and it mentions a switching speed with regard to the Vpd input is 20ns. However, the bias current of the device is 10mA, which is too much for my application to leave running the whole time, so I would like to turn off the…