Description
The DG540/541/542 are high performance monolithic wideband/video switches designed for switching RF, video and digital signals. By utilizing a “T” switch configuration on each channel, these devices achieve exceptionally low crosstalk and high off-isolation. The crosstalk and off-isolation of the DG540 are further improved by the introduction of extra GND pins between signal pins.
To achieve TTL compatibility, low channel capacitances and fast switching times, the DG540 family is built on the Siliconix proprietary D/CMOS process. Each switch conducts equally well in both directions when on.

FEATUREs
● Wide Bandwidth: 500 MHz
● Low Crosstalk: –85 dB
● High Off-Isolation: –80 dB @ 5 MHz
● “T” Switch Configuration
● TTL Logic Compatible
● Fast Switching—tON: 45 ns
● Low rDS(on): 30 Ω

Benefits
● Flat Frequency Response
● High Color Fidelity
● Low Insertion Loss
● Improved System Performance
● Reduced Board Space
● Reduced Power Consumption
● Improved Data Throughput

APPLICATIONs
● RF and Video Switching
● RGB Switching
● Local and Wide Area Networks
● Video Routing
● Fast Data Acquisition
● ATE
● Radar/FLR Systems
● Video Multiplexing