THS6132 - Texas Instruments

THS6132 High Efficiency Class-G ADSL Line Driver

The THS6132 is a Class-G current feedback differential line driver ideal for full rate ADSL DMT systems. Its extremely low power consumption of 600 mW or lower is ideal for ADSL systems that must achieve high densities in ADSL central office rack applications. The unique patent pending architecture of the THS6132 allows the quiescent current to be much lower.

Features

D Low Total Power Consumption Increases ADSL Line Card Density (20 dBm on Line) − 600 mW w/Active Termination (Full Bias) − 530 mW w/Active Termination (Low Bias) D Low MTPR of
  –74 dBc (All Bias Conditions) D High Output Current of 500 mA (typ) D Wide Supply Voltage Range of ±5 V to ±15 V [VCC(H)] and ±3.3 V to ±15 V [VCC(L)] D Wide Output Voltage Swing of 43 Vpp Into 100-Ω Differential Load [VCC(H) = ±12 V] D Multiple Bias Modes Allow Low Quiescent Power Consumption for Short Line Lengths − 160-mW/ch Full Bias Mode − 135-mW/ch Mid Bias Mode − 110-mW/ch Low Bias Mode − 75-mW/ch Terminate Only .