• AD5143 maximum AB resistance in linear gain mode

    Dear Analog,

    If the nominal end-to-end resistance of the AD5143 is 100kOhm in potentiometer mode, does the dynamic range double in linear gain mode? In other words, can I leave the wiper floating and program up to 200 kOhm between A and B ?

    Kind rega…

  • RE: AD5143 Linear Gain mode per IC or per channel

    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,
  • ad5143 I2C data flow/secuence

    Please, expose the programming sequence examples of AD5143 device.

    The datasheet is not clear in digital part description. I mean I2C write read  protocols/sequences.

    Especially how the reading back occurs.

  • AD5123/AD5143 数字电位计 ±6 dB增量和减量指令问题

    Dear All:

    我想请问一下ADI 有些数字电位计数据手册都会提到"±6 dB增量和减量指令"请问主要是在叙述与规范什么呢?主要是针对我挑选数字电位计整个电阻值调整"±6 dB增量和减量调整" 还是针对每一个LSB还可以在细部调整"±6 dB增量和减量调整"呢?我要如何详细去计算出这"±6 dB增量和减量调整"对于我实际上的电阻值的影响程度约有多少?有没有一定的公式可以提供给我计算呢?

    例如1:我选择AD5123BCPZ10…

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