• Programming Vctrl for Variable Voltage Attenuator (HMC973A)

    How best to provide the Vctrl to a HMC973/A variable voltage attenuator? I understand that Vctrl is from -0.5 to 5.5V (VDD) and while this can be provided with voltage DC source, I am looking to implement a compact solution where the variable voltage…

  • Switching Characteristics of HMC973A

    Hello,

    Could you please let me know Switching Characteristics (tRise, tFall, tON, tOff) of HMC973 or HMC973A? HMC473 has these specs described in datasheet. HMC473 is obsolete and HMC973A is its alternative.

    Best Regards,

  • HMC973ALP3 Switching Characteristics Question

    Dear Team, 

    Could you please let me know Switching Characteristics (tRise, tFall, tON, tOff) of HMC973A?

    HMC473 is obsolete and HMC973A is its alternative.

    Best Regards,

  • HMC973ALP3E Vctrl current

    Hello,

    I have a question about Vctrl current of HMC973A. According to the datasheet of HMC973A, Vctrl is "0 to +5V @ 2.6mA. Is this current value? (It is bigger than Vdd.) If yes, is the value typical value? What current is max current?

    Best regards…

  • HMC973ALP3E - Settling time spec

    Hello Gentleman, Hope all is fine!

    Could you please address this one as I looked at EZ and found this topic:
    I believe that is not exactly the settling time I am referring to. The setup response…
  • TAGS LIST: RF and Microwave

    HMC928
    HMC929
    HMC931
    HMC932
    HMC933
    HMC934
    HMC935
    HMC247G
    HMC538
    HMC-C018G
    HMC-C025G
    HMC-C053G
    HMC-C584G
    HMC7056G
    HMC7054G
    HMC7053G
    HMC7056AG
    HMC642G
    HMC642AG
    HMC643G
    HMC644AG
    HMC647
    HMC647A
  • RE: 36GHz RF oscillation signal source

    You need a PLL which drives a frequency doubler which drives an amplifier. Possible choices might be ADF4371 (PLL),  HMC1105 (frequency doubler) and HMC7229 (amplifier). These are not the only choices.

      PDF

  • RE: Query

    This part is EAR99. The attached RFIC selection guide lists the ECCN codes for all of ADI's RF products.

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