The ISL28291FBZ-T7 from Renesas is a Power Operational Amplifier with Supply Voltage 3 to 5.5 V, Input Offset Voltage 270 to 840 uV, Input Bias Current 3 to 7 uA, Input Offset Current 35 to 900 nA, Input Offset Voltage Drift 3.1 µV/°C. Tags: Surface Mount, Low Power Op Amp. More details for ISL28291FBZ-T7 can be seen below.