• AD5412: Connect the AD5412/AD5422's Iout and Vout pins directly together

    Is it possible to connect the AD5412/AD5422's Iout and Vout pins together, as
    is possible with the AD5755?

     

    The AD5422's Iout and Vout can be connected together but to prevent additional
    errors in Iout mode there are some pre-requisites…

  • AD5412 output voltage range

    What is AD5412 output voltage (VOUT pin) range when device is used 0-10V
    unipolar mode. AVDD=11V and AVSS= 0V? What is output voltage swing from supply
    rail  (0V level and 10V level)? I'm not able to figure this out from datasheet.

     

    On the…

  • AD5412/AD5422

    AD5412非标的三线制SPI如何与标准的四线制SPI通信,芯片手册中的时序不是标准的SPI时序,使用GPIO口可以模拟时序,但是如果使用标准的四线制SPI来控制AD5412输出,该如何进行操作?

  • Reverse polarity protection for AD5412

    Hi, 

    i am successfully using an AD5412 in my design. The user can connect 3 wires:

    - 24 V (industrial power supply)

    - GND (ground from power supply)

    - Output (4-20mA or 2-10V)

    If the user connects the wires accidentally in a wrong way the AD5412 gets…

  • AD5412菊花链配置4片,4-20mA,配置范围受温度影响

    AD5412菊花链配置4片,4-20mA配置,STM32驱动,测试现象如下

    使用内部检测电阻:

    1、上电等待200ms,进行菊花链配置-复位-菊花链配置,测试45摄氏度出现异常,电流范围变为0-30mA,25摄氏度以下均正常;

    2、上电等待3s,进行菊花链配置-复位-菊花链配置,测试10及15摄氏度出现异常,电流范围变为0-30mA,0摄氏度以下及20摄氏度以上均正常;

    3、上电等待15s,进行菊花链配置-复位-菊花链配置,测试0摄氏度及以下出现异常,电流范围变为0-30mA,0摄氏度以上均正常…

  • AD5412 daisy chain trouble

    Hello,

    I got a task to repair some boards my colleague used AD5412 for current loops. But I met problem with daisy-chaining these devices. I am a little bit confused of right configuring these devices to daisy-chain mode, because I am doing it probably…

  • Dose AD5412 +Vsense pin can tolerant 30V while AVDD is 12V ?

    I use a diode to isolate AD5412 Vout to achieve higher voltage tolerance .To compensate the Vf  +Vsense pin must tied to other side of the diode. ?AVDD is 12V , I'm not sure +Vsense pin  can tolerant  higher voltage above AVDD. In some cases +Vsense pin…

  • Dose AD5412 output pin can tolerant 30V while I use a single 12V power supply to achieve 0-10V output range?

    In my design AD5412 output pin is tied to another device output pin directly, and its active output is 30V. According the datasheet if I use 30V for the AD5412 AVDD it would be no problem, but I'm not sure what could happen if a single 12V AVDD is…

  • RE: AD5412 unused pins

    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,