FEATURES
Supply current: 1 μA maximum/amplifier Offset
voltage: 3 mV maximum Single-supply or dual-supply operation Rail-to-rail input and output No phase reversal Unity gain stable
APPLICATIONS
Portable equipment Remote sensors Low power filters Threshold detectors Current sensing
GENERAL DESCRIPTION
The AD8502/AD8504 are low power, precision
CMOS operational
amplifiers featuring a maximum supply current of 1 μA per amplifier.
The AD8502/AD8504 have a maximum offset
voltage of 3 mV and a typical input bias current of 1 pA operating railto-rail on both the input and output.
The AD8502/AD8504 can operate from a single-supply
voltage of +1.
8 V to +5.
5 V or a dual-supply
voltage of ±0.
9 V to ±2...