OPA2675 Current Feedback Amplifier Texas Instruments OPA2675 Current Feedback Amplifier provides the low distortion and high output current required for power-line modem driver and test and measurement applications. The OPA2675 operates on power supplies ranging from 4.5V to 13V. The device consumes a low 16.5mA/channel quiescent current to deliver a very high 1000mA output current. The OPA2675 can support the most demanding power-line modem requirements with 850mA assured minimum output current drive (at 25°C).