Manufacturer Part Number
DG444DY-E3
Manufacturer
Vishay Siliconix
Introduction
The DG444DY-E3 is a high-performance analog switch designed for interface applications, including multiplexers and demultiplexers, housed in a 16-SOIC package.
Product Features and Performance
SPST NC switch circuit
1:1 Multiplexer/Demultiplexer circuit
Includes four circuits
On-State Resistance, max: 85Ohm
Single supply voltage: 5V ~ 36V
Dual supply voltage: ±5V ~ 20V
Maximum switch time: 250ns on, 140ns off
Channel capacitance: 4pF (both CS(off) and CD(off))
Maximum leakage current: 500pA
Crosstalk: -100dB at 1MHz
Operating temperature range: -40°C ~ 85°C
Product Advantages
Low on-state resistance enhances conductivity
Dual supply voltage option increases flexibility for various applications
Fast switch time improves response speed
Exceptionally low leakage current and crosstalk for higher signal integrity
Key Technical Parameters
On-State Resistance: 85Ohm max
Voltage Supply, Single: 5V ~ 36V
Voltage Supply, Dual: ±5V ~ 20V
Switch Time: 250ns on, 140ns off
Crosstalk: -100dB at 1MHz
Quality and Safety Features
Operates reliably within a wide temperature range of -40°C to 85°C
Compatibility
Surface mount type compatible with standard PCB technology
Application Areas
Telecommunication systems
Data acquisition systems
Test equipment
Audio signal routing
Product Lifecycle
Status: Active
Not near discontinuation with available replacements and upgrades if needed
Several Key Reasons to Choose This Product
Wide voltage range accommodates diverse applications from simple logic switching to power management.
Ultralow crosstalk and leakage current maintain signal integrity even in dense circuit configurations.
Fast switching times allow for efficient performance in critical systems.
High channel isolation preserves signal quality across multi-channel operations.