The MCP6231T-E/OTVAO from Microchip Technology is a Power Operational Amplifier with Supply Voltage 1.8 to 6 V, Input Offset Voltage -7 to 7 mV, Input Bias Current 0.0000011 mA, Quiescent Current 10 to 30 µA, Input Offset Current -1 to 1 pA. Tags: Surface Mount, General Purpose Op Amp. More details for MCP6231T-E/OTVAO can be seen below.