MAX4559ESE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4559ESE+ is a dual 4-to-1 analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It operates on single supplies from +2V to +12V or dual supplies from ±2V to ±6V. The device features ±15kV ESD protection and handles Rail-to-Rail analog signals. Key electrical parameters include an on-resistance of 160Ω (±5V supply) or 220Ω (+5V supply), with a maximum match between channels of 6Ω. Leakage currents are limited to 1nA at +25°C. Switching characteristics show a turn-on time of 150ns and turn-off time of 120ns under ±5V conditions. The component is housed in a 16-pin Narrow SO package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrated electrostatic discharge protection on all analog signal pins
• TTL/CMOS logic compatibility for direct interface with standard digital controllers
• Rail-to-Rail analog signal handling capability across the full supply range

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption
• Audio and video signal routing systems
• Low-voltage data-acquisition systems
• Communications circuits operating in high-ESD environments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'ESE' corresponds to the 16-pin Narrow SOIC package and industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status via the manufacturer's documentation, as indicated by the '+' designation. Ensure the ordering code matches the exact pinout and functional requirements for dual 4-to-1 multiplexing before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent 4-to-1 multiplexing is required within a compact surface-mount footprint. It is suitable for applications demanding low leakage current and high ESD robustness without external protection circuitry. Consider the on-resistance variation with supply voltage and signal level when designing precision analog paths. Verify that the logic thresholds align with the system's control voltage levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4558/MAX4559/MAX4560 family of low-voltage CMOS analog switches. While sharing similar ESD protection and supply specifications, the MAX4559 specifically provides two independent 4-to-1 multiplexers. It serves as a pin-compatible alternative to industry-standard 74HC4052 devices but offers superior ESD performance and lower leakage characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-compatible replacements include the MAX4558 and MAX4560 from the same series, though their multiplexing configurations differ. Industry-standard equivalents like the 74HC4052 may fit physically but lack the specified ESD protection levels and leakage performance.