MAX4209 amplifiers equivalent, precision instrumentation amplifiers.
* Ultra-Low Input Offset Voltage ±20µV (max) at +25°C
* ±0.25% (max) Gain Error
* Low 0.2µV/°C Offset Voltage Drift
* 1pA CMOS Input Bias Current
* Tr.
In both devices, REFIN/MODE is an input to a precision unity-gain buffer, which sets the REF voltage to level-shift the.
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