The AD820 is a precision low-power FET input op amp that can operate from a single source from 5V to 30V or from dual sources from ±2.5V to ±15V. It features true single supply with one input voltage. The reach below the negative rail allows the AD820 to accommodate input signals below ground in single-supply mode. Output voltage swing extends up to 10 mV of each rail, providing maximum output dynamic range.
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