The OPA603 is a high-speed current-feedback op amp with guaranteed specifications at both ±5V and ±15V power supplies. It can deliver full ±10V signals into 150W loads with up to 1000V/ms slew rate. This allows it to drive terminated 75W cables. With 150mA peak output current capability it is suitable for driving load capacitance or long lines at high speed. In contrast with conventional op amps, the currentfeedback approach provides nearly constant bandwidth and settling time over a wide range of closedloop voltage gains. The OPA603 is available in a plastic 8-pin DIP and SO-16 surface-mount packages, specified over the industrial temperature range.