• AD5290: Nominal resistance

    You state the Nominal resistance tolerance as being +/- 30% in Rheostat mode,
    what is the typical production spared in tolerance?

    I realize the 'stock' answer would be +/- 30%, but this I feel, is the absolute
    minimum and maximum to cover…

  • AD5290: Unused SDO output to tie or not to tie or leave it open that is the question

    Can I leave SDO open, or is there any reason I must connect a pull-up to SDO?



     

    The AD5290 SDO , is a Serial Data Output Pin. it has an Internal N-Ch FET with
    open-drain output. Even thought you do not use it. it can be left open.... but

  • AD5290 Questions

    Hi

    The customer has several questions about AD5290. Please let me know the answers asap.

    Q1. Is SPI operated by +3.3V ? For example SDO pin could be pulled up by +3.3V instead of +5V ?

    Q2. If VA, VB and VW would be powered before Vdd and Vss would be established…

  • RE: AD5290 - SPI voltage level

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: AD5290 maximum logic input

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: AD5290 Wiper Temperature Coefficient.

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: AD5290 digi pot, weird effects

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • About the capacitor capacity of AD5290 wiper&Terminal

    Hi,

    My customers are trying to use the AD5290.
    So I got some questions.

    #1  Only the typical values of the A and B terminals of the AD5290 and the wiper capacity are defined, but what about

          the min and max values?

    #2  Also, how much does it vary with…

  • AD5290 POWER SUPPLY

    Hi,

    I would like to ask some questions on the AD5290 power supply.

    Please refer to the AD5290 rev.c dataseet.

    Q1:  From the old answers on this part,  I assume it is  characterized and specified only for

    +/-15v operation.  If it is correct , does it mean…