• Could you please provide the UL1577 safety report for ADUM120N?

    Dear All,

    Could you please provide the UL 1577 safety report for ADUM120N?

    Thanks.

  • RE: ADuM3221 to drive a brushed motor

    For the second part of my answer, I did mean A4953, sorry for the confusion.

    The output voltages would be the supply voltage for the ADuM3220, but since this would be an output, a simple voltage divider would suffice to get the voltages in range for…

  • RE: ADuM1200/1201 glitch on power up/down

    Hi Ben:

    You could try ADuM120N or ADuM121N. The power up glitch is resolved in design level.

    For ADuM128x, we did not see this glitch on bench evaluation, if you really want it, we can double confirm with designer. please send mail to me via chris.qin…

  • RE: (ADuM12xN)How to calculate the supply current when each channel's duty and frequency are not same.

    Hi Kawa:

    For ADuM120N:

    IDD1 = IDD1(Q) + (2.8mA * D_A + 0.01mA/Mbps * F_A) + (2.8mA * D_B + 0.01mA/Mbps * F_B)

    IDD2 = IDD2(Q) + (0.02mA/Mbps * F_A)+ (0.02mA/Mbps * F_B)

    For ADuM121N:

    IDD1 = IDD1(Q) + (2.8mA * D_B + 0.01mA/Mbps * F_B) +(0.02mA/Mbps * F_A…

  • RE: ADuM12980:  Is this isolator capable of driving a TTL load on the output side and accepting a CMOS on the input?

    Hi James,

    Welcome to the world of digital isolation. I think you'll like it here!

    Its no problem having 3.3V CMOS inputs and driving 5.0V TTL loads. The layout is simple. You just pick your favorite 2-channel device and two good 0.1uF bypass caps…

  • TAGS LIST: Interface and Isolation

    LTM2894
    LTM2895
    LTM9100
    LTM2885
    LTM2881
    LTM2882
    LTM2883
    LTM2884
    LTM2893
    LTM2886
    LTM2887
    LTM2889
    LTM2892
    LTC1694-1
    LTC4300
    LTC4310
    LTC4302
    LTC4305
    LTC4304
    LTC4303
    LTC4306
    LTC4307
    LTC4307-1
    LTC430…