q MINIMAL BANDWIDTH CHANGE VERSUS GAIN q 170MHz BANDWIDTH AT G = +2 q > 120MHz BANDWIDTH TO GAIN > +10 q LOW DISTORTION: <
–78dBc at 5MHz q HIGH OUTPUT CU.
q LOW-POWER BROADCAST VIDEO DRIVERS q EQUALIZING FILTERS q SAW FILTER HIGH-GAIN POST AMPLIFIERS q MULTICHANNEL SUMMING A.
The OPA4684 provides a new level of performance in lowpower, wideband, current-feedback (CFB) amplifiers. This CFBPLUS amplifier is among the first to use an internally closed-loop input buffer stage that enhances performance significantly over earli.
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