Manufacturer Part Number
MAX351CSE
Manufacturer
Analog Devices
Introduction
The MAX351CSE is a single pole single throw normally closed (SPST-NC) analog switch designed for interface applications.
Product Features and Performance
Single 1:1 multiplexer/demultiplexer circuit
Features four individual circuits
Maximum on-state resistance of 35 Ohm
Channel-to-channel matching of 2 Ohm (Max)
Supported voltage ranges from 10V to 30V for single supply and ±4.5V to 20V for dual supply
Switching time of 175ns for turn-on and 145ns for turn-off
Charge injection of 5pC
Channel capacitance of 9pF (off)
Maximum leakage current of 250pA
Excellent crosstalk performance of -85dB at 1MHz
Operating temperature range from 0°C to 70°C
Product Advantages
Low on-state resistance enhances performance
Excellent channel-to-channel matching ensures consistency
Fast switching times improve system responsiveness
Low charge injection and leakage current minimize disturbances
High crosstalk resistance enhances signal integrity
Key Technical Parameters
On-State Resistance (Max): 35Ohm
Channel-to-Channel Matching (ΔRon): 2Ohm (Max)
Voltage Supply, Single (V+): 10V ~ 30V
Voltage Supply, Dual (V±): ±4.5V ~ 20V
Switch Time (Ton, Toff) (Max): 175ns, 145ns
Channel Capacitance (CS(off), CD(off)): 9pF, 9pF
Current Leakage (IS(off)) (Max): 250pA
Crosstalk: -85dB @ 1MHz
Quality and Safety Features
Low leakage and charge injection for reliable operation
Durable surface mount 16-SOIC package
Compatibility
Compatible with a wide range of supply voltages and operating temperatures
Application Areas
Ideal for multiplexing and demultiplexing applications
Suitable for signal switching in test equipment and communication systems
Product Lifecycle
Product status: Obsolete
Replacements or upgrades should be considered as this model is nearing discontinuation
Several Key Reasons to Choose This Product
High fidelity signal handling with minimal interference
Adaptable to a wide range of power supplies
Suitable for environments with temperatures ranging from 0°C to 70°C
Reliable performance due to low charge injection and leakage current
High-quality construction in a robust surface mount package