DG509ADY+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DG509ADY+

Manufacturer

Analog Devices

Introduction

The DG509ADY+ is a precision analog multiplexer/demultiplexer.

Product Features and Performance

Dual 4:1 multiplexer/demultiplexer

High on-state resistance of 450Ohm

Channel-to-channel matching of 27Ohm

Flexible voltage supply range of ±4.5V to ±18V

Fast switch times of 1.5µs on, 1µs off

Product Advantages

Precision signal routing

Low leakage current of 1nA

Minimized channel capacitance of 5pF and 12pF

Suitable for broad temperature range from -40°C to 85°C

Key Technical Parameters

SP4T switch circuit configuration

Two individual circuits

Maximum on-state resistance 450Ohm

Supply compatibility with dual voltage ±4.5V ~ 18V

Switching times Ton max 1.5µs, Toff max 1µs

Low channel capacitance 5pF (CS(off)), 12pF (CD(off))

Quality and Safety Features

Operates reliably in temperatures ranging from -40°C to 85°C

Compatibility

Compatible with 16-SOIC surface mount package

Application Areas

Telecommunications

Test equipment

Data acquisition systems

Industrial control systems

Product Lifecycle

Active status, not reported as nearing discontinuation

Key Reasons to Choose This Product

Precision analog signal routing capabilities

Low on-state resistance and channel-to-channel matching for consistent performance

Rapid switching capability for high-speed applications

Low leakage current and channel capacitance contribute to accurate signal handling

Operational across a wide range of supply voltages for versatile use

Suitable for harsh thermal environments

Reliable surface mount package for ease of board design and manufacturing