• AD5258 datasheet shows how to calculate RWA and RWB. These AD5258 data sheet  max Rwb query

    Q 


    AD5258 data sheet rev.D Page 3, wrt temperature variation Total Wiper
    resistance (Rwb) of max 350 ohm.at code = 0x00 .  Please can you state where
    this is obtained from.

     

    A 


    For resistance tolerance  wrt temperature and Voltage variation. as specified…

  • AD5258: FAQ

    FAQ

  • RE: AD5258 Digital Pot - O Ohm

    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: Question for your AD5258 digi-POT

    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,
    …

  • AD5724: Digi-POT_Bandwidth

    Q 

    I checked out several  of our Digi-Potentiometer, the bandwidth are all smaller
    than 1MHz.
    Would you please tell me whether we have Digital Potentiometer Products where
    bandwidth can be 10 MHz?

     

    A 

    Of course, the BW in the digipot are limited by…

  • RE: AD5160 as resistance to eliminate clock reflection

    Hi Ian,

    AD5258 has a -3dB bandwidth of 18Mhz. This is the part with Maximum Bandwidth in our portfolio. This also will not be applicable for your application.

    Regards,

    Koushik

  • AD5258_Rw

    1) Rw是否会随电源而改变？若是，能否提供显示该变化模式的图形？


    2) Rw是否会随编码不同而改变？若是，能否提供显示该变化模式的图形？


    3) 还有其它因素会导致Rw改变吗？


    4) AD5258的Rw典型值是多少？

  • Comment on AD9850 questions

    A design of mine also requires precise amplitude control.

    Current control on RSet via a ccs is one option, however is there any reason a  digipot such as the ad5258 (1K to 10K resistance range) is not a good solution? 

    Are there any implementation details I should…

  • RE: 是否有带宽达到10M的数字电位器

    您好！

    带宽达到10MHz的数字电位器产品，您可以看一下AD5258。

  • RE: ADM5170

    Hi Ian,

    Apologies for the delayed response to this question, it slipped through the net somehow.

    In answer to your questions:

    a) A digipot may be the best solution here. There's a selection of digipots available at the link below. The slew pin resistor…