DG540, DG541, DG542 Vishay Siliconix Wideband/Video T Switches FEATURES DESCRIPTION Halogen-free according to IEC 61249-2-21 The DG540, DG541, DG542 are high performance Definition monolithic wideband/video switches designed for switching Wide Bandwidth: 500 MHZ RF, video and digital signals. By utilizing a switch Low Crosstalk: - 85 dB configuration on each channel, these devices achieve High Off-Isolation: - 80 dB at 5 MHz Switch Configuration exceptionally low crosstalk and high off-isolation. The TTL and CMOS Logic Compatible crosstalk and off-isolation of the DG540 are further improved Fast Switching - t : 45 ns ON by the introduction of extra GND pins between signal pins. Low R : 30 DS(on) To achieve TTL compatibility, low channel capacitances and Compliant to RoHS Directive 2002/95/EC fast switching times, the DG540 family is built on the Vishay BENEFITS Siliconix proprietary D/CMOS process. Each switch Flat Frequency Response conducts equally well in both directions when on. 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 FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG540 DG540 Dual-In-Line PLCC IN IN 1 20 1 2 D D 1 2 19 2 312 1 209 GND GND 3 18 S 4 18 GND 1 S S 1 4 17 2 5 17 V- S 2 V- V+ 5 16 GND 6 16 V+ GND GND S 7 15 GND 6 15 4 GND 8 14 S 3 S S 4 7 14 3 GND GND 8 13 9110 11 123 D D 4912 3 IN IN 4 10 11 3 Top View Top View TRUTH TABLE Logic Switch 0 OFF 1ON Logic 0 0.8 V Logic 1 2 V Document Number: 70055 www.vishay.com S11-1429Rev. H, 18-Jul-11 1 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 D GND 4 IN 4 D 1 IN IN 3 1 IN D 2 3 GND D 2DG540, DG541, DG542 Vishay Siliconix FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG542 DG541 Dual-In-Line and SOIC Dual-In-Line and SOIC IN IN 1 1 16 2 IN IN 1 1 16 2 D D 1 2 2 15 D D 1 2 15 2 GND GND 3 14 S S 1 3 14 2 S S 1 2 4 13 V- V+ 4 13 V- V+ 5 12 GND GND 5 12 S S 4 3 6 11 S S 4 3 6 11 GND GND 7 10 D D 4 3 7 10 D D 4 3 8 9 IN IN 4 3 8 9 Top View Top View TRUTH TABLE - DG541 TRUTH TABLE - DG542 Logic Switch Logic SW , SW SW , SW 1 2 3 4 0 OFF 0 OFF ON 1ON 1ON OFF Logic0 0.8 V Logic0 0.8 V Logic1 2 V Logic1 2 V ORDERING INFORMATION Temp Range Package Part Number DG540 20-Pin Plastic DIP DG540DJ-E3 - 40 to 85 C 20-Pin PLCC DG540DN-E3 DG540AP - 55 to 125 C 20-Pin Sidebraze DG540AP/883 DG541 16-Pin Plastic DIP DG541DJ-E3 - 40 to 85 C 16-Pin Narrow SOIC DG541DY-T1-E3 DG541AP - 55 to 125 C 16-Pin Sidebraze DG541AP/883, 5962-9076401MEA DG542 16-Pin Plastic DIP DG542DJ-E3 - 40 to 85 C 16-Pin Narrow SOIC DG542DY-T1-E3 DG542AP - 55 to 125 C 16-Pin Sidebraze DG542AP/883, 5962-91555201MEA www.vishay.com Document Number: 70055 2 S11-1429Rev. H, 18-Jul-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000