The ISL59424, ISL59445 are 1GHz bandwidth multiplexing amplifiers designed primarily for video input switching. These MUX-amps exhibit a fixed gain of 1 and also feature a high speed three-state to enable the output of multiple devices to be wired together. All logic inputs have pull-downs to ground and may be left floating. The EN pin, when pulled high, sets the ISL59424, ISL59445 in to low current mode-consuming just 15mW. An added feature in the ISL59424 is a latch enable function (LE) that allows independent logic control using a common logic bus. When LE is high the last logic state is preserved.

Features

? Triple 2:1 and 4:1 Multiplexers for RGB

? Internally Set Gain-of-1

? High Speed Three-state Outputs (HIZ)

? Power-down Mode (EN)

? Latch Enable (ISL59424)

? ±5V Operation

? ±1200 V/μsec Slew Rate

? 1GHz Bandwidth

? Latched Select Pin (ISL59424)

? Pb-Free (RoHS Compliant)

Applications

? HDTV/DTV Analog Inputs

? Video Projectors

? Computer Monitors

? Set-top Boxes

? Security Video

? Broadcast Video Equipment