• Schematic file for EVAL-AD7376

    Hi,

    I'm a DFAE in Japan. Our customer wants to evaluate AD7376. However we cannot find the schematic for EVAL-AD7376EBZ. Could you give us it?

    Regards,

    Hiroyuki 

  • AD8422与数字电位器AD7376配合使用的输出信号失真

    将AD7376的B端和W端作为放大倍数调节电阻接在AD8422的2、3管脚之间,AD8422是±12V双电源供电,基准REF管脚接地,AD8422的两个输入是峰值为8.5V,频率3.8KHz的两个正弦信号,这两个信号之间幅值差也就100mV左右,现在需要差分放大得到峰值为7.5V的正弦输出信号,先将AD7376调节到抽头数D=9,阻值就是D÷128×10000+120=823.125欧,这个时候波形还是正弦,但如果继续减小抽头数,也就是增大放大倍数,输出信号就会出现如图所示的失真:…

  • AD7376 Poor Accuracy when below 50%

    Hello,

    Trying to figure out why the accuracy of the AD7376 is so poor at the lower end of the scale compared to the higher end.

    I have the device set up as a voltage divider as shown in the schematic below:

    The +5V_OUTPUT net is referenced to the GND…

  • RE: AD7376 problem

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  • RE: Data logging in AD7376 Eval kit

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  • RE: Latch-up in AD7376 digital potentiometer

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  • RE: Is the AD7376 1M still available?

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  • RE: Power Up Sensitivity in Time of AD7376

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  • RE: Any changes in AD7367 dual power supply?

    It looks the same I used to see (9.60Vpk-pk wrapped sine at left, 4.20Vpk-pk regular sine at right):

    The difference is that AD7367 needs min. +/-11.5V even for +/-5V analog input range (for AD7376-5 is min. +/-5V).
    I guess the 1st has a different analog…