ISL28233MSOPEVAL2Z, Evaluation Board for ISL28233 Chopper Stabilized op amp. The evaluation board contains the circuitry needed to evaluate the high performance of the ISL28233 amplifier. The ISL28233 chopper stabilized rail-to-rail dual op amp features a low 8µV maximum VOS over-temperature and a 0.1Hz 1/f noise corner frequency enabling very high gain single-stage DC amplifiers that can operate from single cell batteries while consuming only 20µA of current