Product Summary

The dg540dn is a high performance monolithic wideband/video switch 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 dg540dn are further improved by the introduction of extra GND pins between signal pins. The applications of the dg540dn are (1)RF and Video Switching; (2)RGB Switching; (3)Local and Wide Area Networks; (4)Video Routing; (5)Fast Data Acquisition; (6)ATE; (7)Radar/FLR Systems; (8)Video Multiplexing.

Parametrics

dg540dn absolute maximum ratings: (1)V+ to V– –0.3 V to 21 V; (2)V+ to GND –0.3 V to 21 V; (3)V– to GND –19 V to +0.3 V; (4)Digital Inputs (V–) –0.3 V to (V+) +0.3 V or 20 mA, whichever occurs first; (5)VS, VD (V–) –0.3 V to (V–) +14 V or 20 mA, whichever occurs first; (6)Continuous Current (Any Terminal) 20 mA; (7)Current, S or D (Pulsed 1 ms, 10% duty cycle max) 40 mA; (8)Storage Temperature (AP Suffix) –65 to 150℃ ; (9)Power Dissipation (Package): 470 mW.

Features

dg540dn features: (1)Wide Bandwidth: 500 MHz; (2)Low Crosstalk: –85 dB; (3)High Off-Isolation: –80 dB @ 5 MHz; (4)“T” Switch Configuration; (5)TTL and CMOS Logic Compatible; (6)Fast Switching—tON: 45 ns; (7)Low rDS(on): 30 Ω.

Diagrams

dg540dn block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DG540DN
DG540DN

Vishay/Siliconix

Video Switch ICs SPST Wideband T-Sw

Data Sheet

0-290: $2.41
290-500: $2.21
500-1000: $2.14
1000-2000: $1.96
DG540DN-E3
DG540DN-E3

Vishay/Siliconix

Video Switch ICs SPST Wideband T-Sw

Data Sheet

0-1: $2.60
1-10: $2.37
10-100: $2.09
100-250: $1.87