Other Parts Discussed in Thread: REF30,
能否用REF3040给该芯片V+供电,为什么。以及如果不能,有推荐的单电源供电芯片推荐么。电压5V左右就行
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REF30**的输出电压通常为 1.2V、2.5V 或 4.096V 的参考电源,并不适合直接供电给 INA826。
你可以选用LM7805, LM1117-5.0等LDO线性稳压器,能够提供稳定的5V输出。