The AD8544ARUZ-REEL from Analog Devices is a Power Operational Amplifier with Supply Voltage 2.7 to 5.5 V, Input Offset Voltage 1 to 7 mV, Input Bias Current 4 to 1000 pA, Input Offset Current 0.1 to 500 pA, Input Offset Voltage Drift 4 µV/°C. Tags: Surface Mount, General Purpose Op Amp. More details for AD8544ARUZ-REEL can be seen below.