Manufacturer Part Number
MAX4721EUA+T
Manufacturer
Analog Devices
Introduction
Low-voltage, low-on-resistance SPST analog switch designed for precision analog signal switching
Product Features and Performance
SPST - NO configuration
Dual 2-channel integrated circuit
Low on-state resistance of 4.5Ohm
Channel-to-Channel matching of 100mOhm
Single supply voltage ranging from 1.8V to 5.5V
Fast switching times of 80ns (Ton) and 40ns (Toff)
High bandwidth at 300MHz
Low charge injection at 5pC
Low channel capacitance of 9pF
Low leakage current, max 500pA
Excellent crosstalk performance of -110dB at 1MHz
Product Advantages
Optimized for low-voltage operations
High precision due to low on-resistance and channel matching
High-speed switching suitable for high-frequency applications
Minimal signal distortion with high bandwidth and low charge injection
Key Technical Parameters
On-State Resistance (Max): 4.5Ohm
Multiplexer/Demultiplexer Circuit: 1:1
Number of Circuits: 2
Voltage - Supply, Single (V+): 1.8V ~ 5.5V
Switch Time (Ton, Toff) (Max): 80ns, 40ns
-3db Bandwidth: 300MHz
Channel Capacitance (CS(off), CD(off)): 9pF
Current - Leakage (IS(off)) (Max): 500pA
Quality and Safety Features
Meets rigorous quality standards of Analog Devices
Reliable operating temperature range of -40°C to 85°C
Compatibility
Surface Mount compatible with 8-TSSOP, 8-MSOP packages
Suitable for a wide range of supply voltages
Application Areas
Telecommunications
Data acquisition systems
Test equipment
Audio signal routing
Product Lifecycle
Status: Active
Not nearing discontinuation with ongoing support and availability
Several Key Reasons to Choose This Product
High-fidelity signal switching with low distortion
Versatility in power supply compatibility
Swift and precise operation ideal for sensitive analog applications
Robust quality and reliable performance by Analog Devices
Space-saving due to the compact 8-uMAX/uSOP package design
Minimal leakage and crosstalk, preserving signal integrity in complex multiplexing tasks