MAX4518ESD+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4518ESD+ is a precision, monolithic CMOS analog multiplexer housed in a 14-pin SOIC package. It features four channels with an on-resistance of less than 100 ohms and matching within 4 ohms. The device operates on a single +2.7V to +15V supply or bipolar ±2.7V to ±8V supplies. Key electrical parameters include a maximum transition time of 250ns, charge injection below 5pC, and off-leakage current under 2nA at +85°C. It provides over 2000V ESD protection and maintains rail-to-rail signal handling capabilities.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Guaranteed low on-resistance matching between channels
• Rail-to-rail signal handling capability
• TTL/CMOS-logic compatible inputs
• High electrostatic discharge protection

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Automatic Test Equipment
• Heads-Up Displays
• Guidance and Control Systems
• Audio Signal Routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against official Analog Devices documentation to confirm authenticity. Ensure the ordering suffix matches the required temperature range and packaging specifications. Cross-reference the manufacturer part number with authorized distributors to validate sourcing channels. Confirm that the device meets all relevant RoHS compliance standards before integration into production.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring precise analog signal routing with minimal resistance variation. Consider the operating voltage range when designing power supplies. Evaluate the switching speed requirements against the specified transition times. Ensure logic levels are compatible with the TTL/CMOS input specifications for reliable control signals.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4518/MAX4519 family of precision analog multiplexers manufactured by Maxim Integrated, now part of Analog Devices. The MAX4518 variant specifically provides four independent channels, whereas the MAX4519 offers dual two-channel configurations. Both share similar performance characteristics and fabrication processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official datasheets for cross-referencing with other analog switch families. Verify pin compatibility and electrical parameter alignment before substitution. Check for any differences in package dimensions or thermal characteristics.