• LTC2641 and LT3045 SET

    Is it possible to connect the Vout of the LTC2641 immediately to the SET of the LT3045 or do I need to add something to work around the 100uA current source in the LT3045? 

  • LTC2641 DAC acknowledgmemt

    Hi,

    I am using LTC2641-16 DAC, i read the datasheet as per my understanding, receives 16 bits of input data through din pin. After 16 transactions the cs line will be high, then the DAC wil be updated. How we got to know whether the 16 bits has been received…

  • ltc2641 die -

    The largest temp range the DAC will operate per the data sheet is -40 to +85 C. If I get the die will it operate at -55 to 125C? I will be mounting the die on ceramic substrate.

    does the assumption that it will work if properly heatsunk although the…

  • Very low noise DAC

    Hi,


    I need a low noise DAC for a precision low-frequency (<500Hz) application, resolution >= 16 bits, 3.3V, SPI

    I am thinking of using the LTC6655BHMS8-2.5 as a reference, but trying to find a DAC that doesn't swamp its 400nVpp low frequency (0.1…

  • RE: Circuit Design for Low Current [nA] & Low Voltage [uV] Precise/Accurate Measurement.

    Hi Arjun,

    Again, "high speed" is not a number - is 19.2ksps fast enough for your application? If so, then the AD7124 is a great starting point. You will need to go through the specs - your 0.5nA over 200uA requirement is about 2.5ppm - the AD7124's INL…

  • RE: Should be concerned CLR# Pin of LTC2642 at power ON?

    /CLR is an asynchronous signal, whenever it is low for more than 15ns the part will reset to zero scale (LTC2641) or midscale (LTC2642).  At start up /CLR should be held high.

  • TAGS LIST: Data Converters

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