DG409AK/883B - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DG409AK/883B

Manufacturer

Analog Devices

Introduction

High-precision analog switch designed for interface applications

Product Features and Performance

Double-pole quad-throw (DP4T) switch configuration

Four-channel analog multiplexer/demultiplexer

Dual independent circuits

Maximum on-state resistance of 100 Ohms

Channel-to-channel matching of 1.5 Ohms

Single supply voltage ranging from 5V to 30V

Dual supply voltage from ±5V to ±20V

Maximum switch time of 150ns for both turn-on and turn-off

Low charge injection of 2pC

Off-state channel capacitance of 3pF and on-state capacitance of 14pF

Maximum leakage current of 500pA in the off state

Exceptional crosstalk performance with -92dB at 100kHz

Operational across a wide temperature range from -55°C to 125°C

Product Advantages

Offers precise signal routing for complex systems

High isolation between channels minimizes signal interference

Low switch time enhances response performance

Broad voltage range provides flexibility for various power supplies

Extended temperature range insures reliability in harsh environments

Key Technical Parameters

Switch Circuit: SP4T

Multiplexer/Demultiplexer Circuit: 4:1

On-State Resistance: 100Ohm Max

Switch Time: 150ns Max

Operating Temperature: -55°C to 125°C

Quality and Safety Features

Robust design ensures long-term reliability

Built to tolerate extreme environmental conditions

Compatibility

Suitable for various signal levels within its voltage supply range

Through-hole mounting compatible with mainstream PCB designs

Application Areas

Military and aerospace

Test equipment

Data acquisition systems

Communications infrastructure

Product Lifecycle

Active product status

Not currently nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Resilience to military and aerospace-grade operating conditions

Superior signal integrity thanks to integrated quality features

Known manufacturer with reputable analog device technology

The product's proven track record in critical systems

Flexibility for use in dual or single supply configurations

Meets extended industrial temperature range needs