THS6012 - Texas Instruments

THS6012 500-mA DUAL DIFFERENTIAL LINE DRIVER

The THS6012 contains two high-speed drivers capable of providing 400 mA output current (min) into a 25 Ω load. These drivers can be configured differentially to drive a 50-VPP output signal over lowimpedance lines. The drivers are current feedback amplifiers, designed for the high slew rates necessary to support low total harmonic distortion (THD) in xDSL ap.

Features

1
•2 ADSL Differential Line Driver
• 400 mA Minimum Output Current Into 25-Ω Load
• High Speed
  – 140 MHz Bandwidth (-3dB) With 25-Ω Load
  – 315 MHz Bandwidth (-3dB) With 100-Ω Load
  – 1300 V/μs Slew Rate, G = 5
• Low Distortion
  – -72 dB 3rd Order Harmonic Distortion at f = 1 MHz, 25-Ω Load, and 20 VPP
• Independent Power Supplies for Low Crosstalk
• Wide Supply Range ±4.5 V to ±16 V
• Thermal Shutdown and Short Circuit Protection
• Improved Replacement for AD815
• Evaluation Module Available DESCRIPTION The THS6012 contains two high-speed drivers capable of providing 400 mA output current (min) .