AD8551ARZ, Операционный усилитель с однополярным питанием, нулевым дрейфом напряжения [SO-8]

Zero-Drift Amplifiers, Analog Devices
The zero-drift amplifiers continuously self-correct for dc errors over time and temperature. Auto-zero and a chopper are combined to enable the amplifier to achieve microvolt-offsets and nanovolts per degree Celsius drift.