DG2018DN-T1-E4 - Vishay Siliconix

Manufacturer Part Number

DG2018DN-T1-E4

Manufacturer

Vishay Siliconix

Introduction

Obsolete dual SPDT analog switch for signal routing

Product Features and Performance

Dual SPDT switch configuration

On-State Resistance maxes at 8Ohm

Channel-to-Channel Matching ΔRon at 600mOhm

Wide supply voltage range 1.8V to 5.5V

Fast switching time with Ton max 48ns and Toff max 33ns

-3db Bandwidth of 180MHz

Low charge injection at -2.46pC

Low channel capacitance with CS(off), CD(off) at 7.5pF

Minimal leakage current with IS(off) max at 1nA

Excellent crosstalk performance at -72dB @ 1MHz

Product Advantages

High bandwidth suitable for video and data signals

Low on-resistance for better signal integrity

Fast switching time for high-speed applications

Ultra-low charge injection for precision applications

Key Technical Parameters

DPDT configuration

2:2 Multiplexer/Demultiplexer Circuit

8Ohm On-State Resistance (Max)

48ns/33ns Switch Time (Ton, Toff) (Max)

8V ~ 5.5V Voltage supply range

180MHz -3db Bandwidth

16-VFQFN Exposed Pad Package

Quality and Safety Features

Operational temperature range from -40°C to 85°C

Low current leakage for safe operation

Compatibility

Surface Mount compatible

Application Areas

Data acquisition systems

Communication systems

Test equipment

Audio and video signal routing

Product Lifecycle

Obsolete category

Potential for difficult sourcing and need for replacement solutions

Several Key Reasons to Choose This Product

For designs that require high-frequency signal routing

Ideal for applications requiring low on-resistance and low charge injection

Suitable for systems operating across a broad range of supply voltages

The close channel-to-channel matching enables precision applications

Strong crosstalk immunity improves signal integrity in dense electronic environments