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PGA309和XTR117

Other Parts Discussed in Thread: XTR117, PGA309, XTR115

Hi

   我们在用PGA309和XTR117做电流输出的压力传感器,想咨询下以下问题:

   1. 在测试过程中发现XTR117内部5V输出电源不太稳,温漂有点大,想知道这个5V电源的温漂规律。

    2. PGA309零点值的设置对XTR117 4~20mA输出的影响是如何?