Manufacturer Part Number
ADG441BR
Manufacturer
Analog Devices
Introduction
The ADG441BR is an interface analog switch specifically designed for use in multiplexing and demultiplexing applications. It's an obsolete product from Analog Devices featuring SPST - NC switch circuitry.
Product Features and Performance
SPST Normally Closed (NC) switch configuration
Supports 1:1 multiplexer/demultiplexer circuit
Incorporates four independent circuits
Maximum on-state resistance of 70 Ohms
Switch time of 110ns for turning on and 60ns for turning off
Charge injection of 1pC
Channel capacitance is 4pF when switched off
Maximum leakage current is 500pA when switched off
Crosstalk of -100dB at 1MHz
Operating temperature range from -40°C to 85°C
Product Advantages
Low on-state resistance enhances signal integrity
Fast switching time aids in quick response applications
Low charge injection minimizes signal distortion
High crosstalk resistance ensures minimal interference across channels
Wide operating temperature range
Key Technical Parameters
On-State Resistance (Max): 70 Ohm
Voltage Supply, Single (V+): 12V
Voltage Supply, Dual (V±): ±15V
Switch Time (Ton, Toff) (Max): 110ns, 60ns
Current Leakage (IS(off)) (Max): 500pA
Quality and Safety Features
High reliability and consistency in performance
Surface mount design aligns with standard manufacturing processes
Robust against thermal and electrical stresses
Compatibility
Compatible with multiplexer/demultiplexer applications requiring precise control
Application Areas
Data acquisition systems
Communication systems
Test equipment
Audio and video switching
Product Lifecycle
Obsolete product status
Customers should check for potential replacements or upgrades
Several Key Reasons to Choose This Product
Reliable performance under a broad range of temperature conditions
Optimized for low distortion and minimal interference, thereby maintaining signal integrity
Suitable for applications demanding high precision and speed
Provides robustness and longevity in demanding environments due to its quality build
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