10MHz CMOS zero-crossover precision operational amplifier

The OPAx388 (OPA388, OPA2388, and OPA4388) series of precision operational amplifiers are ultra-low noise, fast-settling, zero-drift, zero-crossover devices that provide rail-to-rail input and output operation. These features and excellent ac performance, combined with only 0.25µV of offset and 0.005µV/°C of drift over temperature, makes the OPAx388 suitable for driving high-precision, analogue-to-digital converters (ADCs) or buffering the output of high-resolution, digital-to-analog converters (DACs).