DG444DY-E3 - Vishay Siliconix

Manufacturer Part Number

DG444DY-E3

Manufacturer

Vishay Siliconix

Introduction

The DG444DY-E3 is a high-performance analog switch designed for interface applications, including multiplexers and demultiplexers, housed in a 16-SOIC package.

Product Features and Performance

SPST NC switch circuit

1:1 Multiplexer/Demultiplexer circuit

Includes four circuits

On-State Resistance, max: 85Ohm

Single supply voltage: 5V ~ 36V

Dual supply voltage: ±5V ~ 20V

Maximum switch time: 250ns on, 140ns off

Channel capacitance: 4pF (both CS(off) and CD(off))

Maximum leakage current: 500pA

Crosstalk: -100dB at 1MHz

Operating temperature range: -40°C ~ 85°C

Product Advantages

Low on-state resistance enhances conductivity

Dual supply voltage option increases flexibility for various applications

Fast switch time improves response speed

Exceptionally low leakage current and crosstalk for higher signal integrity

Key Technical Parameters

On-State Resistance: 85Ohm max

Voltage Supply, Single: 5V ~ 36V

Voltage Supply, Dual: ±5V ~ 20V

Switch Time: 250ns on, 140ns off

Crosstalk: -100dB at 1MHz

Quality and Safety Features

Operates reliably within a wide temperature range of -40°C to 85°C

Compatibility

Surface mount type compatible with standard PCB technology

Application Areas

Telecommunication systems

Data acquisition systems

Test equipment

Audio signal routing

Product Lifecycle

Status: Active

Not near discontinuation with available replacements and upgrades if needed

Several Key Reasons to Choose This Product

Wide voltage range accommodates diverse applications from simple logic switching to power management.

Ultralow crosstalk and leakage current maintain signal integrity even in dense circuit configurations.

Fast switching times allow for efficient performance in critical systems.

High channel isolation preserves signal quality across multi-channel operations.