MAX4258
Description
The MAX4158/MAX4159/MAX4258/MAX4259 are wideband, 2-channel, noninverting video amplifiers with input multiplexing, capable of driving ±2.5V signals into 50Ω or 75Ω loads. These devices are current-mode feedback amplifiers; gain is set by external feedback resistors. The MAX4158/MAX4159 are optimized for unity gain (0d B) with a -3d B bandwidth of 350MHz. The MAX4258/ MAX4259 are optimized for gains of two (6d B) or more with a 250MHz -3d B bandwidth. These devices have low (0.01%/0.01°) differential gain and phase errors, and operate from ±5V supplies. These devices are ideal for use in broadcast and graphics video systems because of their low, 2p F input capacitance, channel-to-channel switching time of only 20ns, and wide, 130MHz 0.1d B bandwidth. In addition, the bination of ultra-high speed and low power makes them suitable for use in general-purpose high-speed applications, such as medical imaging, industrial instrumentation, and munications systems. The MAX4159/MAX4259...
