Manufacturer Part Number
DG419DY+T
Manufacturer
Analog Devices
Introduction
Analog Devices DG419DY+T SPDT 2:1 multiplexer for signal routing applications.
Product Features and Performance
Single Pole Double Throw (SPDT) switch
2:1 Multiplexer/Demultiplexer functionality
One circuit channel
Low on-state resistance (Max 35 Ohm)
Good channel-to-channel matching (Max 3 Ohm)
Supports wide voltage supply range (Single: 10V to 30V, Dual: ±4.5V to ±20V)
Fast switch times (Ton Max: 175ns, Toff Max: 145ns)
Low charge injection (3pC)
Low channel capacitance (8pF)
Ultra-low leakage current (Max 250pA)
High crosstalk isolation (-85dB at 1MHz)
Product Advantages
Precision analog signal handling
Efficient signal routing with minimal signal distortion
Suitable for high-performance applications due to fast switching
Low power consumption with minimal leakage
Key Technical Parameters
Type: Interface Analog Switches, Multiplexers, Demultiplexers
Packaging: Tape & Reel (TR)
Mounting Type: Surface Mount
Package/Case: 8-SOIC
Quality and Safety Features
Robust operating temperature range (-40°C to 85°C)
Enhanced signal integrity and reliability
Compatibility
Compatible with various signal types within its voltage range
Ideal for automated surface mount assembly processes
Application Areas
Data acquisition systems
Test equipment
Communication systems
Audio and video switching
Product Lifecycle
Status: Active
Not approaching discontinuation
Availability of replacements or upgrades assured
Several Key Reasons to Choose This Product
Precision components ensure accurate signal switching
Versatile for use in a wide range of electronic applications
Low on-resistance improves signal integrity and reduces loss
High isolation prevents signal cross-contamination
Fits standard SOIC-8 footprint for ease of design and integration
Proven manufacturer with a reputation for quality and reliability