The BU7291G-TR from ROHM Semiconductor is a Power Operational Amplifier with Supply Voltage 2.4 to 5.5 V, Input Offset Voltage 1 to 9 mV, Input Bias Current 1 pA, Input Offset Current 1 pA, Output Current 5 to 16 mA. Tags: Surface Mount, General Purpose Op Amp. More details for BU7291G-TR can be seen below.