FEATURES

• Halogen-free according to IEC 61249-2-21

Definition

• Wide Bandwidth: 500 MHZ

• Low Crosstalk: - 85 dB

• High Off-Isolation: - 80 dB at 5 MHz

• T Switch Configuration

• TTL and CMOS Logic Compatible

• Fast Switching - tON: 45 ns

• Low RDS(on): 30 

• Compliant to RoHS Directive 2002/95/EC

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

DESCRIPTION

The DG540, DG541, DG542 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 Vishay

Siliconix proprietary D/CMOS process. Each switch

conducts equally well in both directions when on.