DG409DY+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DG409DY+

Manufacturer

Analog Devices

Introduction

High-performance interface solution for multiplexing digital or analog signals

Product Features and Performance

Dual 4:1 multiplexer configuration

Precise channel-to-channel matching with ΔRon of 1.5Ohm

Low on-state resistance with a maximum of 100Ohm

Supports a wide range of supply voltages, 5V to 30V single or ±5V to ±20V dual

Fast switch times, 150ns for turn-on and turn-off

Low charge injection at 2pC for reduced signal distortion

Low channel capacitance for improved signal fidelity, 3pF (CS(off)), 14pF (CD(off))

High isolation with crosstalk of -92dB at 100kHz

Tolerant to a wide operating temperature range from -40°C to 85°C

Product Advantages

High precision and low resistance enhance signal integrity

Wide voltage range accommodating diverse applications

Fast switching capable of handling high-speed signals

Minimal charge injection for accurate signal processing

High crosstalk resistance ensures minimal signal interference

Key Technical Parameters

Switch Circuit: SP4T

Multiplexer/Demultiplexer Circuit: 4:1

Number of Circuits: 2

Voltage - Supply: 5V ~ 30V (V+), ±5V ~ ±20V (V±)

Switch Time (Ton/Toff) (Max): 150ns/150ns

Quality and Safety Features

Compliant with stringent industry standards for quality and safety

Compatibility

Compatible with a broad range of signal types and voltage levels

Application Areas

Data acquisition systems

Test equipment

Communication devices

Process control systems

Audio/video switching

Product Lifecycle

Active status with ongoing manufacturer support

No indication of imminent discontinuation

Several Key Reasons to Choose This Product

Optimized for precision signal routing

Robust performance over a wide temperature and voltage range

Ideal for low distortion requirements with minimal charge injection and off-channel capacitance

Exceptional isolation capabilities with minimal crosstalk

Rapid switching suitable for high-frequency applications

Extended lifecycle and support from Analog Devices