MAX4751EGE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4751EGE is a low on-resistance, low-voltage, quad single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.6V to +3.6V supply and features fast switching speeds with tON = 30ns and tOFF = 25ns. The device handles rail-to-rail analog signals while consuming less than 1µW of quiescent power. Key electrical specifications include a maximum on-resistance of 0.9Ω at +3V supply and 2.5Ω at +1.8V supply. It offers high current-handling capacity of 100mA continuous and is available in a 16-pin QFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-low on-resistance ensures minimal signal loss across the analog path.
• Fast switching capability supports high-speed data acquisition and routing applications.
• Low quiescent power consumption extends battery life in portable systems.
• Rail-to-rail signal handling allows full voltage range utilization.

Analog Switches, Multiplexers, Demultiplexers Applications

• Power routing in battery-powered systems
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits and PCMCIA cards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and packaging details such as reel quantity before ordering. Ensure the specific suffix matches the required package type for your PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low voltage operation between 1.6V and 3.6V is required. Consider the 0.9Ω max on-resistance for precision signal paths. Verify logic compatibility with 1.8V CMOS inputs if operating at +3V supply. Evaluate thermal dissipation requirements given the 100mA continuous current rating.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX475x family of low-voltage analog switches. It complements similar devices like the MAX4752 and MAX4753, which offer different switching characteristics such as break-before-make functionality. The EGE suffix indicates a specific 16-pin QFN package variant within the Maxim Integrated portfolio.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include MAX4752EGE and MAX4753EGE from the same family. Verify pinout compatibility and switching behavior differences, particularly regarding make-before-break versus break-before-make configurations, before implementing replacements.