Manufacturer Part Number
DG447DV-T1-E3
Manufacturer
Vishay Siliconix
Introduction
Interface analog SPST switches for multiplexing and demultiplexing applications
Product Features and Performance
Single Pole Single Throw Normally Closed (SPST-NC) configuration
Simple interfacing with logic-level signals
Low On-State resistance of 25Ohm maximizes signal integrity
Product Advantages
Capable of operating with single or dual supply voltages
Low charge injection of 10pC for minimal signal distortion
Ultra-low leakage current of 1nA ensures high signal-to-noise ratio
Key Technical Parameters
Single (V+) supply voltage range: 7V to 36V
Dual (V±) supply voltage range: ±4.5V to 20V
Fast switching times of 130ns (Ton) and 95ns (Toff)
Channel capacitance of 19pF (CS(off)) and 8pF (CD(off)) for rapid signal handling
Quality and Safety Features
Operational temperature range of -40°C to 85°C for reliability in harsh conditions
Low on-resistance variation between channels improves overall performance
Compatibility
Surface Mount SOT-23-6 Thin, TSOT-23-6 package for compatibility with standard PCB technology
Application Areas
Telecommunications, data acquisition systems, test equipment, and audio signal routing
Product Lifecycle
Product status is active, not nearing discontinuation, ensuring availability for new designs
Several Key Reasons to Choose This Product
High reliability and robust performance over a wide temperature range
Ability to handle both digital and analog signal levels
Versatility for use in both single-ended and differential signal applications
Suitable for automated placement due to tape and reel packaging
Designed for optimal performance in interface applications requiring low distortion and high linearity