DG540DN

$2.78

Description：IC SWITCH QUAD SPST 20PLCC
Series：-

SKU:9b1ded244537 Category: Analog Switches - Special Purpose Brand: Vishay Siliconix

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Product introduction

DG540DN is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is IC SWITCH QUAD SPST 20PLCC. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for DG540DN

Description：IC SWITCH QUAD SPST 20PLCC
Series：-
Mfr：Vishay Siliconix
Package：Tube
Applications：Video
Multiplexer/Demultiplexer Circuit：1:01
Switch Circuit：SPST
Number of Channels：4
On-State Resistance (Max)：60Ohm
Voltage - Supply, Single (V+)：3V ~ 15V
Voltage - Supply, Dual (V±)：±3V ~ 15V
-3db Bandwidth：500MHz
Features：RGB, T-Switch Configuration
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-LCC (J-Lead)
Supplier Device Package：20-PLCC (9x9)
Grade：-
Qualification：-

Analog Switches - Special Purpose datasheet and documents for DG540DN

DG540DN

Analog Switches - Special Purpose Overview

The DG540DN-E3 is a monolithic wideband video switch manufactured by Vishay Siliconix, housed in a 20-pin PLCC package. It features four independent SPST channels built on D/CMOS technology. The device operates with supply voltages ranging from 3V to 15V (single) or ±3V to ±15V (dual). Key electrical parameters include a maximum on-resistance of 60 ohms, a -3dB bandwidth of 500 MHz, and turn-on time of 45 ns. It provides low crosstalk (-85 dB) and high off-isolation (-80 dB at 5 MHz), suitable for RF and video signal routing.

Analog Switches - Special Purpose Feature Summary

Utilizes a proprietary 'T' switch configuration to achieve exceptionally low crosstalk and high off-isolation.
Features extra ground pins between signal pins to further improve isolation performance.
Built on D/CMOS process technology ensuring TTL and CMOS logic compatibility.
Supports bidirectional switching of analog and digital signals with minimal insertion loss.

Analog Switches - Special Purpose Applications

RF and Video Switching
RGB Switching
Video Routing
Fast Data Acquisition

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against current manufacturer documentation to confirm package type and environmental compliance status. Confirm availability as this component may be subject to discontinuation notices. Ensure the procurement channel provides valid traceability and authenticity guarantees for electronic components.

Analog Switches - Special Purpose Selection Notes

Select the DG540DN-E3 when high bandwidth and low crosstalk are required for multi-channel signal routing. Verify that the 20-PLCC package fits the PCB layout constraints. Ensure the application voltage range aligns with the specified single or dual supply limits. Consider thermal dissipation requirements based on the package power derating curves.

Analog Switches - Special Purpose Part Context

The DG540DN-E3 belongs to the DG540/DG541/DG542 family of wideband/video switches. While sharing similar internal architecture, the DG540 offers superior isolation compared to the DG541 and DG542 variants due to its specific pinout and grounding structure. This family utilizes Vishay's D/CMOS process for fast switching speeds.