• (ADuM1281) Supply current

    Hi !

    I have a question about ADuM1281 supply current.
    I was reading ADuM128x datasheet.

    Datasheet says that IDDI(Q) = 0.8mA_max and IDDO(Q) = 2.0mA per Channel

    This means, if I use ADuM1281 and input nothing,

    IDD1 = 0.8mA(B Channel) + 2.0mA(A Channel…

  • (ADuM1280/ADuM1281/ADuM3190)Can you tell me the ESD diode circuit for each device?

    Hi !

    I have some question about ADuM1280,ADuM1281 and ADuM3190.

    Our customer want to test the connection test when mount the parts.

    After they mount the parts , they want to input current(1mA) and check that device is not broken.

    Q1)

    Can you tell…

  • RE: (ADuM128x)Do you have some EMI test result for ADuM128x?

    Kawa-san:

    We tested the ADuM1281 for Emissions to the standard EN55022 Class B to the following conditions:

    VDD1=VDD2=5V

    Data Rate=1Mbps

    The results attached show that the ADuM1281 meets Class B with a wide margin.

    Regards, Brian 

  • RE: ADUM MINIMUM PULSE WIDHT

    Hi Dave, I've just tested same sample of ADuM1281 and seem works like ADUM1201..... I need a device that refresh output every 100-200ns otherwise I will transmit wrong information or alternatively level sensitive input....

  • (ADuM120/121)Can you tell me the ESD diode circuit for each device?

    Hi !

    I asked about other device at past but now, our customer will use ADuM121/2.

    https://ez.analog.com/interface-isolation/f/q-a/86884/adum1280-adum1281-adum3190-can-you-tell-me-the-esd-diode-circuit-for-each-device?

    Can you tell me the ESD diode circuit…

  • (ADuM141/142)Can you tell me the ESD diode circuit for each device?

    Hi !

    I asked about other device at past but now, our customer will use ADuM141/2.

    https://ez.analog.com/interface-isolation/f/q-a/86884/adum1280-adum1281-adum3190-can-you-tell-me-the-esd-diode-circuit-for-each-device?

    Can you tell me the ESD diode circuit…

  • (ADuM14x)Can you tell me the ESD diode circuit for each device?

    Hi !

    It is the same person as this person with ID(donadona999s).

    Something is wrong with my login information so I made another ID with my other mail address.

    Sorry to confuse you.

    I already asked about ADuMADuM14x

    (ADuM1280/ADuM1281/ADuM3190)Can you…

  • (ADuM1285)Can you tell me the ESD diode circuit for each device?

    Hi !

    It is the same person as this person with ID(donadona999s).

    Something is wrong with my login information so I made another ID with my other mail address.

    Sorry to confuse you.

    I already asked about ADuM1280.

    (ADuM1280/ADuM1281/ADuM3190)Can you…

  • (ADuM3190)Open short test

    Hi !

    I have some question about ADuM3190

    Our customer are using ADuM3190 for automotive application.

    They perform all pin open short tests during acceptance testing.

    ***********************************************************************************…

  • RE: iCoupler数字隔离器&光耦合器的终极PK战!

    ADI 数字隔离器产品列举:

    集成DC/DC转换器的双通道隔离器(1/1通道方向性):ADUM5211

    http://www.analog.com/cn/products/interface-isolation/isolation/isopower/adum5211.html

    ADuM5210/ADuM5211/ADuM5212 均为集成 isoPower隔离式DC/DC转换器的四通道数字隔离器,基于ADI公司的 iCoupler 技术,能够提供可在3.15 V和5.25 V之间调节的稳压隔离电源…