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AD8541 AD8542 AD8544 noise (low frequency)

Question asked by winio on Jul 16, 2016
Latest reply on Jul 17, 2016 by winio

May you please provide any data of AD8541/AD8542/AD8544's voltage noise in low frequency? I mean 0.1-10 Hz uV p-p.

I want to use it for EEG/ECG amplifier: exactly AD8542 - one op-amp for getting reference voltage (Vmid)- for a voltage follower in resistor divider and second op-amp for Driven Right Leg circuit where I need good stability (high phase margin, unity stability, no phase reversal).

In datasheet there is only the information that this op-amp is proper for medical equipment, but no information about the LF noise...

 

best regards,

Mateusz Winkowski

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