• FAQ: HMC Phase Frequency Detectors

    With Analog Devices’ acquisition of Hittite Microwave Corporation came several new Phase Frequency Detector products. These useful building blocks are implemented when designing phase locked loop synthesizers for microwave radios for point to point, military…

  • HMC-ABH241 : Die Related- Queries

    Find both Q&A below. 


    1. We only show decoupling for one side of the die. The top side in the view
    below has the same supply pads. Is decoupling only on one side required and can
    it be either side?
    Yes the supplies only on south or north side can…

  • HMC 907 Bias Tee


    I 'm trying in defining a suitable value for the inductor to be used with HMC 907 for having a flat response in the range 200MHz-18GHz. I try with a 10nH, but it is not the best choice for the current.

    Can you help me?

    Thank you so much


  • 关于HMC产品丝印问题

    ADI收购HITTITE以后,HMC系列产品是否全改为数字打标,没再用过字母打标来表示LOT NO了?谢谢。

  • HMC-MDB2xx_Maximm_Input_Power

    Hello.I have two questions. please tell me.

    Question1:Can you provide the maximum input power to the RF terminal of the following products?

           Or can I use it even if +10dBm is input to the RF terminal without any damage?



  • FAQ: HMC Microwave Frequency Dividers by Analog Devices

    Question: Why should I consider using an Analog Devices Microwave Frequency Divider?

    Answer: With the acquisition of Hittite Microwave Corporation, Analog Devices acquired one of the most comprehensive, microwave frequency divider product lines available…

  • Hittite HMC-T2240

    We have an defect SignalGenerator HMC-T2240. No function at all, may be the power supply is defect. Is there a possibillity to get an RMA Number and send it for repair?

  • HMC 857

    Does ADI have positively powered equivalent for HMC 857? Can I use HMC957 with positive power source?

  • HMC Calibration not working

    My code is following the steps described in the datasheet under section "RC Calibration Circuit"  Note:  our board has a 50M clock connected to Pin 11 (CALCK) always.

    When I check REG8 [4] it is 0 immediately.  When I read the calibration result…