• ADA4930-1


    I am using ADA4930-1YCPZ-R2 part in my design,For designing circuit  i am referring UG-889 eval board user guide and
    it is mention in user guide that at input side decoupling capacitor 10UF at 3528 package.Is it necessary to use this much big package…

  • Using ADA4930-1 with AD9284

    Dear all,

    I have a single-ended unipolar input signal of 0V to 5V (50 ohms source resistance) connected to the non-inverting input of the ADA4930-1.

    The ADA4930-1 is powered by single-supply 5V and has input common-mode voltage range of 0.3V to 2.8V.

  • RE: G<1 for ADA4930

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • ADA4930-1 Single-supply


    I find that ADA4930-1single-supply is 3.3V or 5V in datasheet.So I want to know why the supply is stationary?why not 3.3V to 5V?If this must be stationary 3.3V or 5V,could you give Min and Max of 3.3V and 5V,we only get Typ in datasheet.

    Could you…

  • ADA4930-1 Input DC Adjustment from DAC

    Dear Sir/Madam,

    I am planning on using AD8336, ADA4930-1 and AD9681.

    AD8336 to ADA4930-1 is DC coupled with unipolar signal that has DC offset.

    The unipolar signal is connected to the non-inverting input of the ADA4930-1.

    What options are available…

  • ADA4930-1 in the power-down mode


    What is the output impedance (or model) of ADA4930-1 when switched off using Power-Down pin. Is the impedance defined by output resistors + resistor-feedback network?

  • RE: Driving AD9253 with AD8331 VGA

    Hi Doug,

    Thank you for kind reply.

    However, my question is not to compare noise performance between ADA4930 and AD8331.

    My question is to compare noise performance between following

    1. AD8331(LO mode) -> ADA4930 -> AD9253


    2. AD8331(LO mode)

  • RE: Difference between the ADA4930-2YCPZ and ADA4930-2YCPZ


    ADA4930-2YCPZ is just the dual version of ADA4930-1YCPZ. These part numbers differ in:

    1. # of Channels

    2. Footprint

    3. Thermal Resistance (due package variations)

    4. 0.1 dB flatness (table 1, page 3 and figure 17, page 10)

    With the parameters enumerated…