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 National's
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 VPP
3 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’s low
input referred noise and low harmonic distortion make it an
attractive solution. The LMH6739 is offered in a space saving
SSOP package.