DESCRIPTION

· The ISL59452 is a 4-input, single-supply, triple video multiplexer designed for component video applications. It operates on a single +5V supply, offers high bandwidth, and features TTL/CMOS logic compatible gain select (AV2) of x1 or x2. When HIZ is high, outputs enter high-impedance states, disconnecting video inputs and reducing power consumption. It supports fast channel switching at pixel rates, suitable for video overlays, and drives 150Ω loads, making it ideal for 75Ω cable driving applications. The device is suitable for RGB, YPbPr, S-Video, and composite applications, and is available in a 32 Ld QFN package, operating from -40°C to +85°C.

FEATURES

· 250MHz Small Signal Bandwidth (GAIN 1)
· Capable of Pixel Rate Channel Switching
· +5V Single Supply Operation
· TTL/CMOS Compatible Gain Select of x1 or x2
· High Impedance Output Setting
· Ideal for RGB/YPbPr/S-Video/Composite Video Signals
· 150Ω Output Load Capability for Video Cable Driving
· 0.0013% Differential Gain and 0.035° Differential Phase Accuracy
· Pb-Free (RoHS Compliant)

APPLICATIONS

· SDTVs and HDTVs
· Set-Top Boxes
· Video Overlay
· Security Video
· Broadcast Video Equipment