• Running LTC1407-1 @ 1.536 MSps

    I know the LTC1407-1 is fully specified up to the maximum throughput/channel of 1.5 MSps. Would there be any drawback in performance if it were pushed to 1.536 MSps? 

  • LTC1407 driver + OP AMP

    Hello everyone,

    I would like to ask you for my new ADC design: LTC1407

    I have a requirement of 500kHz BW with 100dB gain. I would like to have differential input and output.

    DS provides an OP amplifier as a suitable driver. However, I need to fullfill…

  • RE: LTC1407 communication format

    Clocks 33 and 34 are required in order to satisfy t7 when running SCK at its maximum rate. If running a slower SCK frequency as long as t7 is satisfied only 32 clocks are required.

  • RE: LTC1407A CLK and CONV Timing

    If you look at the LTC1407 timing diagram on page 9 of the data sheet you will see the SDO output goes into a Hi-Z condition after 16 clocks. That is why SDO goes into levels between high and low. This is normal. Using 32 clocks at the low speed you are…

  • RE: .file_attr 1="1";

    Hi, Thanks for replying. I had tried the "-no-auto-attrs" with no improvement. The same error reappears elsewhere if I delete the source file causing the problem. It also occurs in the standard "BF609_init" project, so I have attached those files. The…

  • 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…
  • 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…