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
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