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LMH6739

Texas Instruments
Part Number LMH6739
Manufacturer Texas Instruments
Description Low Distortion Triple Video Buffer
Published Jul 20, 2022
Detailed Description LMH6739 www.ti.com SNOSAD2G – MAY 2004 – REVISED MARCH 2013 LMH6739 Very Wideband, Low Distortion Triple Video Buffer...
Datasheet PDF File LMH6739 PDF File

LMH6739
LMH6739


Overview
LMH6739 www.
ti.
com SNOSAD2G – MAY 2004 – REVISED MARCH 2013 LMH6739 Very Wideband, Low Distortion Triple Video Buffer Check for Samples: LMH6739 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 APPLICATIONS • RGB video driver • High resolution projectors • Flash A/D driver • D/A transimpedance buffer • Wide dynamic range IF amp • Radar/communication receivers • DDS post-amps • Wideband inverting summer • Line driver 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.
With 12-bit distortion level through 30 MHz (RL = 100Ω), 2.
3nV/√Hz input referred noise, the LMH6739 is the ideal driver or buffer for high speed flash A/D and D/A converters.
Wide dynamic range systems such as radar and communication receivers requiring a wideband amplifier offering exceptional signal purity will find the LMH6739 low input referred noise and low harmonic distortion make it an attractive solution.
The LMH6739 is offered in a space saving SSOP package.
CONNECTION DIAGRAM -IN A 1 +IN A 2 DIS B 3 -IN B 4 +IN B 5 DIS C 6 -IN C 7 +IN C 8 16-Pin SSOP Top View 16 DIS A - + 15 +VS 14 OUT A 13 -VS + 12 OUT B 11 +VS 10 OUT C - + 9 -VS See Package Number DBQ0016A 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the ...


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