MAX442 Datasheet (Maxim) - 140MHz / 2-Channel Video Multiplexer/Amplifier

MAX442, 140MHz / 2-Channel Video Multiplexer/Amplifier

The MAX442 combines a 140MHz video amplifier with a high-speed, 2-channel multiplexer in an 8-pin package.

With its 36ns switching time and low differential gain (0.07%) and phase (0.09°) errors, it is ideal for broadcast-quality video applications.

The device is designed to drive both 50Ω and 75Ω c

MAX442 Features

* a 140MHz bandwidth and a 250V/µs slew rate. The multiplexer’s low input capacitance (4pF with the channel on or off) maximizes highspeed performance, and a ground pin separating the two input channels minimizes crosstalk and simplifies board layout. The MAX442 operates from ±5V supplies and typicall