MAX4518EPD

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4518EPD is a precision, monolithic CMOS analog multiplexer housed in a 14-pin Plastic DIP package. It features four independent channels with an on-resistance of less than 100Ω and matching within 4Ω between channels. The device operates from a single +2.7V to +15V supply or bipolar ±2.7V to ±8V supplies. Key electrical characteristics include low off-leakage current (less than 2nA at +85°C), fast switching speeds with transition times under 250ns, and extremely low charge injection of less than 5pC. It provides electrostatic discharge protection exceeding 2000V and maintains CMOS-logic input compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Guaranteed on-resistance matching between channels
• Low power consumption below 300µW
• Rail-to-rail signal handling capability
• TTL/CMOS-logic compatible inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Automatic Test Equipment
• Heads-Up Displays
• Guidance and Control Systems
• Battery-Operated Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'EPD' against the manufacturer's official documentation to confirm the exact temperature range and package specifications. Ensure that the component meets all required environmental standards for the intended deployment environment before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when precise channel matching and low leakage are critical requirements. Verify that the operating voltage range aligns with the system's single or dual supply configuration. Consider the thermal performance and power dissipation limits if the device will operate near maximum temperature ratings.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4518/MAX4519 family of precision, low-voltage CMOS analog multiplexers. The MAX4518 variant specifically provides four independent channels, whereas the MAX4519 offers two dual-channel switches. Both share identical fabrication processes and core electrical characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult the manufacturer's discontinuance notifications and cross-reference guides for officially confirmed substitute part numbers. Do not assume functional equivalence with other series without verifying pinout and electrical parameter alignment.