The OA1MPA22C from STMicroelectronics is a Power Operational Amplifier with Supply Voltage 1.5 to 5.5 V, Input Offset Voltage 0.2 to 1.2 mV, Input Bias Current 1 to 300 pA, Input Offset Current 1 to 300 pA, Input Offset Voltage Drift 10 µV/°C. Tags: Surface Mount, Low Power Op Amp. More details for OA1MPA22C can be seen below.