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LMH6739 Datasheet Low Distortion Triple Video Buffer

Manufacturer: Texas Instruments

Overview: LMH6739 www.ti.com SNOSAD2G – MAY 2004 – REVISED MARCH 2013 LMH6739 Very Wideband, Low Distortion Triple Video Buffer Check for Samples:.

General Description

The LMH6739 is a very wideband, DC coupled monolithic selectable gain buffer designed specifically for ultra high resolution video systems as well as wide dynamic range systems requiring exceptional signal fidelity.

Benefiting from current feedback architecture, the LMH6739 offers gains of −1, 1 and 2.

At a gain of +2 the LMH6739 supports ultra high resolution video systems with a 400 MHz 2 VPP3 dB Bandwidth.

Key Features

  • 1.
  • 2 750 MHz.
  • 3 dB small signal bandwidth (AV = +1).
  • 85 dBc 3rd harmonic distortion (20 MHz).
  • 2.3 nV/√Hz input noise voltage.
  • 3300 V/μs slew rate.
  • 32 mA supply current (10.6 mA per op amp).
  • 90 mA linear output current.
  • 0.02/0.01 Diff. Gain/ Diff. Phase (RL = 150Ω).
  • 2mA shutdown current.