• RE: Negative and positive voltages with LTC1403

    If you can use the LTC1403-1, an easy solution is to use a fully differential amplifier like the ADA4945 between your filter circuit and the ADC input. Use the same +/-3V supplies for the ADA4945. Use figure 104 of the ADA4945 data sheet and connect VOCM…

  • RE: .file_attr 1="1";

    Hi Gideon,

    Sorry for the delay in responding.

    The cause of the problem is "-file-attr CORE0" and "-DCORE0" both being included on the compiler command-line. Could you delete CORE0 from the "Additional attributes" in Tools Settings > CrossCore Blackfin…

  • ADA4941-1

    Hi All,
    I am looking for OPAMP which can convert single ended signal to differential signal to drive the ADC which has differential input. I have selected ADA4941-1 and tested for -2 and +2 gain configurations which are mentioned in Figure 58 and Figure…
  • LT3922 vs LT3922-1

    Months ago I designed a circuit for use with the LT3922. However I see it is now out of stock with most large suppliers. After glancing through the LT3922-1 it seems to be almost a direct replacement (bar some things like increased dimming resolution…

  • LTC7000-1 SNS bypassing

    Is it possible to bypass the current protection by shorting the  SNS+ and SNS- pins together with a trace?


  • Question with regards to ADA4530-1

    Hi , 

    I have a number of questions with regard to ADA4350-1. 

    We are planning to get EVAL-CN0407 evaluation board to evaluate ADA4350-1.

    I cannot see EVAL-CN0407-1-SDPZ board in buy list, is it possible to order only EVAL-CN0407-1-SDPZ for replacement.


  • Composite amplifier using ADA4637-1 and ADA4870-1

    I want to build a composite amplifier using the Figure 77 of the datasheet ADA4870-1. It says that the voltage offset is less than 500 uV. I simulate this circuit using LTSpice, when driving ada4637-1 with 0V and monitor the output of ADA4870-1, it is…

  • Differential video transmission with ADA4433-1 and ADA4830-1


    Thanks for providing the spice model of both ADA4433-1 and the ADA4830(-1).

    I'm trying to design a DC coupled differential transmission system using the ADA4433-1 and the ADA4830.

    The overall gain from input (ADA4433-1) to output (ADA4830…

  • ADA4310-1, 4311-1 with sloped PD0, PD1

    When using 4310-1 or 4311-1, with PD0 and PD1 pins taking values between 0V and whatever is considered logic high, does the amplifier behave reasonably? By that does it behave without going unstable or draining excessive current or requiring excessive…

  • RE: ADATE305 VDDO_0/1, VSSO_0/1 termination

    Hi katsu,

       The supply pins you mentioned above are still connected internally to the supplies of the ADATE305. They should still be shorted to VDD and VSS respectively. The reason for their special mention on the datasheet was so the user can pay special…