MAX4751EGE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4751EGE+T is a low-voltage, single-supply quad SPST analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a +1.6V to +3.6V supply range and features a maximum on-resistance of 0.9Ω at +3V and 2.5Ω at +1.8V. The device supports rail-to-rail analog signal handling with fast switching speeds (tON = 30ns, tOFF = 25ns) and consumes less than 1µW of quiescent power. It is housed in a 16-pin QFN-EP package measuring 3mm x 3mm and functions across an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with high current-handling capacity up to 100mA continuous
• Rail-to-rail analog signal switching capability
• Fast switching speeds with minimal charge injection
• 1.8V CMOS logic compatible when powered from a +3V supply

Analog Switches, Multiplexers, Demultiplexers Applications

• Power routing systems
• Battery-powered portable devices
• Audio and video signal routing
• Low-voltage data-acquisition circuits
• PCMCIA cards and cellular phones

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix EGE+T corresponds to the 16-pin QFN-EP package and tape-and-reel delivery format. Confirm RoHS compliance status as indicated by the plus sign. Ensure the ordering code matches the required extended industrial temperature range specifications for your design environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low voltage operation between 1.6V and 3.6V. The 0.9Ω on-resistance supports high-current switching needs. Verify that the 16-pin QFN footprint fits the PCB layout constraints. Consider the 1.8V logic compatibility if interfacing with low-voltage microcontrollers.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4751/MAX4752/MAX4753 family of low-voltage analog switches. The MAX4751 variant specifically provides four normally open switches. Other variants in the series include normally closed or mixed configurations, all sharing similar electrical characteristics and package options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4752EGE+T and MAX4753EGE+T. These parts share identical pinouts and electrical performance but differ in switch configuration (normally closed or mixed NO/NC). Ensure the specific switch state requirements match the replacement part.