• AD5452 vs. AD5453

    Is there any major difference besides the amount of bits loaded into these DACs? I'm currently testing a circuit that originally used the AD5452 with the AD5453 instead, and am not getting the correct output (the output range is .4-.6mV instead of 0-5…

  • RE: AD5721R Qualified

    Hi ,

    Similar to AD5721R, AD5766/AD5767 is a bipolar DAC for MZM biasing due to the ranges it offers and the integrated dithering block. But then again, these parts are not qualified for automotive.

    Can you review this list of automotive qualified…

  • RE: DAC10

    Hi,

    Please check AD5453 which is a 14-bit MDAC with settling time within your specification.

    Refer to this link which you may use as a basis of your circuit with few modification. You will be needing a negative Vin value for your reference so you will…

  • AD5553 Operating Temperature

    I see that the operating temperature of the AD5553 is -40 to 85C.  Is that air temperature around a mounted device on a standard board or is that case temperature?

    Thanks,

    -John

    Hi John,

    The operating temperature ranges seen on the data sheets are the…

  • RE: AD5553 Operating Temperature

    Hi John,

    Would you have any other specifications that you would need to take note of? Could you share what is your target application? Knowing these, we can pick DACs that will better suit the application that you have. I have made a list of DACs bel…

  • serial interface and input shift register in AD5452

    In page 5 of AD5450/AD5451/AD5452/AD5453 data sheet, Timing Diagramis shown and looks like data is loaded into input shift register in  MSB first manner.

    in the serial interface example in page 21-22, looks like data is loaded in LSB first manner and when…

  • Issues with /SYNC going high unexpectedly

    Using the AD5453, what do I get in the output if /SYNC goes high before the 16th active clock edge?

  • RE: generation  sinusoid with help AD7538

    Hi Aleksei,

    I took a review at your application and we would like to ask you if you can consider using AD5453 as it is a newer multiplying DAC.

    Please see below for my answers to your questions:

    What is maximal settling time DAC AD7538 with AD8675…

  • How to change the control bits from active rising edge to falling edge.

    Loading the AD5453 DAC Control Bits C1C0=”11” and implementing the Clock data to shift register upon rising edge function, how can the part change again to latch data to falling edge?

  • What's the phase shift on the high bandwidth multiplying DACs and how is changing with code

    I'm planning to use a multiplying DAC e.g. AD5443 configured to provide a unipolar output and attenuate a Vref of 1MHz. Looking at the datasheet, the device bandwidth of 12MHz suggests that will be a phase shift between Vref and the output. I would like the…