The MC33171DT from STMicroelectronics is a Power Operational Amplifier with Supply Voltage -22 to 22 V, Input Offset Voltage 1 to 6.5 mV, Input Bias Current 20 to 200 nA, Input Offset Current 5 to 40 nA, Input Offset Voltage Drift 10 µV/°C. Tags: Surface Mount, Low Power Op Amp. More details for MC33171DT can be seen below.