Texas Instruments OPA2675 current feedback amplifier

     The Texas Instruments OPA2675 current feedback amplifier provides low distortion and high output current for powerline modem drivers and test and measurement applications. The OPA2675 operates on 4.5V to 13V power supplies. The device consumes a low 16.5mA/ channel static current to provide a very high 1000mA output current. The OPA2675 can support the most demanding cord modem requirements with a guaranteed minimum output current driver (at 25°C) of 850mA.

     Power control features include minimizing system power consumption. Two logic control lines allow for four static power Settings: full power, 75% offset power, 50% offset power, off-line mode with active off-line control to provide high impedance, output pins appear large signals. The two channels of the TI OPA2675 can be configured for differential input to differential output, high current line driver, or used separately as a single operational amplifier.