DG419CY+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DG419CY+

Manufacturer

Analog Devices

Introduction

Precision analog switch designed for high-performance data acquisition systems and communication devices.

Product Features and Performance

Single Pole Double Throw (SPDT) switch configuration

2:1 Multiplexer/Demultiplexer functionality

On-State Resistance 35Ohm max

Channel-to-Channel Matching at 3Ohm max

Low Charge Injection of 3pC

Low Channel Capacitance of 8pF off-state

Fast Switching Times of 175ns on and 145ns off

Low Current Leakage at 250pA max

High Crosstalk Isolation -85dB at 1MHz

Product Advantages

Precision switching suitable for high-quality audio applications

Minimal charge injection improves signal fidelity

Excellent on-state resistance uniformity for better channel-to-channel consistency

High isolation prevents signal interference between channels

Low power consumption for energy-efficient designs

Key Technical Parameters

Voltage supply range from 10V to 30V single supply

Dual supply voltage range from ±4.5V to ±20V

Operating temperature range 0°C to 70°C

Surface Mount 8-SOIC package for compact PCB design

Quality and Safety Features

Built to meet or exceed industry standards for performance and reliability

Robust against over-voltage conditions and signal spikes

Compatibility

Compatible with various digital and analog signal levels

Fits 8-SOIC footprint on circuit boards

Application Areas

Data acquisition systems

Communication systems

Audio and video signal routing

Industrial control systems

Medical instrumentation

Product Lifecycle

Product status is Active

No indication of discontinuation, ensuring long-term availability

Reasons to Choose This Product

High integration reduces component count and system complexity

Reliable performance in wide temperature and voltage ranges ensures suitability for diverse applications

Comprehensive technical support and documentation from Analog Devices

Use of well-established technology with proven track record in the industry

Market leader in precision analog components providing quality assurance