• AD5451

         Please tell me why when loading an array of 16 numbers on the SPI interface in the range from 0 to 1000 at the DAC output signal non-uniformity of speed there. Who has experience in supporting chains and who faced such a case.

  • RE: DigiPOT voltage levels (when used as voltage dividers)

    Is Vout on AD5451 datasheet figure 47 = Vref * D/2^10? Can Vref be small, i.e. ~5mV?

  • RE: Switching circuits AD5451

    Hi Vladimir,

    My understanding to your question is why does the DAC use current or voltages as outputs. The AD5451 is an IOUT DAC that uses an amplifier at the back-end to convert the current to voltage. Current is used because the part is designed to…

  • RE: Use AD7399 DAC

    Through a resistor safer. It turns out that the DAC does not have a built-in resistor compared to the AD5451? I want a full range of the output voltage, it does not need to do divider. A resistor inserted between the face value chain Vdd and VREF?

  • 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…

  • [征文] IN118的基准源用AD的芯片,上面写着D6B,困饶我很久了 AD5312


    这个芯片(AD9833)的名字我猜的,可忽略看,如果是这个芯片,左看右看也不知是干吗呢?

  • Problem with HART Modem

    We have a Loop Powered Transmitter with an AD5451 and AD5700 combination
    (HART), driven by a small microcontroller.

    All works nearly fine, the DAC (AD5451) has no problem, and also the AD5700 can
    send and receive. We testing with a HART…
  • ADI芯片辨识、型号查找

    看看截图:

  • Daisy chain issue with AD5415

    If you are using or plan to use the AD5415 12-bit DAC chip in a daisy-chain configuration, you need to read page 20 of the marked up data sheet attached.  If you are using the SDO output of even a single AD5415, then you also need to see the erratum marked…

  • TAGS LIST: Data Converters

    AD693
    AD5410
    AD5412
    AD5420
    AD5422
    AD5735
    AD5755
    AD5755-1
    AD5737
    AD5757
    AD5421
    AD421
    AD5758
    AD7569
    AD7669
    AD7868
    AD7869
    AD5593R
    AD5592R
    AD5940
    AD5941
    AD7293
    AD7294-2
    AD7292
    AD5590
    AD7294
    L…