MAX4751EGE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4751EGE+T 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 at +3V. The device handles rail-to-rail analog signals and consumes less than 1µW of quiescent power. At +3V supply, it offers a maximum on-resistance of 0.9Ω, with 0.12Ω matching and 0.1Ω flatness. It is available in a 16-pin QFN-EP package (3mm x 3mm) and supports an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance of 0.9Ω max at +3V supply
• Fast switching speeds with 30ns turn-on and 25ns turn-off times
• Rail-to-rail analog signal handling capability
• Ultra-low quiescent power consumption under 1µW

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix EGE+T to confirm the 16-pin QFN-EP package and lead-free/RoHS compliance status. Ensure the component meets the required -40°C to +85°C industrial temperature range for your application environment. Cross-reference the datasheet revision 2 specifications against your design requirements before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low voltage operation between 1.6V and 3.6V is required alongside minimal power consumption. The MAX4751 variant specifically provides four normally open switches suitable for general-purpose signal routing. Consider the 0.9Ω on-resistance limit for high-current applications up to 100mA continuous. Verify logic compatibility if driving inputs directly from 1.8V CMOS sources at a +3V supply.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX475x family of low-voltage analog switches, which includes the MAX4752 (normally closed) and MAX4753 (mixed NO/NC). These devices share similar electrical characteristics but differ in switch configuration. The MAX4751EGE+T specifically utilizes the 16-pin QFN-EP package, distinguishing it from the TSSOP variants within the same series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4752EGE+T and MAX4753EGE+T, provided the switch configuration matches the circuit needs. Other packages like TSSOP are available but require pinout verification.