• raise time of Vcc -ADM3101E

    Dear Sir/Madam,

    We have a question about the Vcc of ADM3101E RS232-transceiver.

    When the raise time of Vcc is 170msec, is a problem in operation of ADM3101E?.

    It would be greatly appreciated if advice could be gotten.

    Best Regards,
    Kou

  • RE: Use of ADuM6211 and ADM3101E


    Hi Teruamsa,

    For the application setup described, i think that the  current from Viso of ADuM6211 meets the requirements of VDD2 of ADuM6211 and VCC of ADM3101E.


    VDD2 of ADuM6211:
    power supply current : 2.3 mA  Max.


    VCC of ADM3101E:
    power supply current…

  • EVB for ADM3101E

    Hi

    Is there an EVB for the ADM3101E?

    BR,

    Alon

  • ADM3101E RS232 Capacitor Polarity

    Hi,

    Is it acceptable to use ceramic, non-polarized capacitors for C1-C5 in figure 1 of the datasheet?

    Further, can this be generalized for most RS232 transceivers?

  • RE: ADM3251E alternate solution

    Hi Raquib,

    Do you require isolated power as well as isolated data? If you don't require isolated power then you could disable the DC-DC converter on-chip by supplying the VISO side with a separate 3.3V supply. This would greatly reduce the power consumption…

  • RE: Is it possible to make an Optically isolated plus a Loop Power HART-RS232 Modem?

    Hi patelvijay12007,

    In relation to the interface between the loop and the HART modem figure 27 of the AD5700/AD5700-1 datasheet may be of use to you (there is additional information on this circuit in the datasheet as well):

    In terms of the HART software…

  • [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?

  • ADI芯片辨识、型号查找

    看看截图:

  • TAGS LIST: Interface and Isolation

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