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  • RE: OPA391: accuracy

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    I do agree that the OPA391 maximum offset voltage for Vcm close to positive rail could be handled better by showing higher maximum offset at low supply voltage. If you cannot use OPA325, perhaps you could use a micro-power OPA369, zero-drift OPA387, or…

  • RE: Need Help in finding a Suitable OpAMP for EEG active sensor Electrode design

    Hi sir, Thanks you for your help, seems like with the provided information, i might able to start designing, but sadly OPA376 seems out of stock, not even available any where. can OPA387 be used, seems like it has still lower offset level. but even that…
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  • INA188: bias current path for thermocoupler

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    Part Number: INA188 Other Parts Discussed in Thread: OPA387 Hi, in datasheet sector: 7.4.3 Input Bias Current Return Path The picture shows that we could connect 10kohm between one input to GND. But I think in this case the common mode input voltage is…
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