The EL5420CSZ-T7 from Renesas is a Power Operational Amplifier with Supply Voltage 18 V, Input Offset Voltage 2 to 14 mV, Input Bias Current 2 to 50 nA, Input Offset Voltage Drift 5 µV/°C, Output Current -30 to 30 mA. Tags: Surface Mount, Low Power Op Amp. More details for EL5420CSZ-T7 can be seen below.