MAX4734EGC+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4734EGC+T is a low on-resistance, low-voltage, 4-channel CMOS analog multiplexer operating from a single 1.6V to 3.6V supply. It features fast switching speeds with turn-on and turn-off times of 25ns and 20ns maximum at 3V. The device handles rail-to-rail analog signals and consumes less than 4μW of quiescent power. At a 3V supply, it offers a maximum on-resistance of 0.8Ω, 0.2Ω matching, and 0.1Ω flatness. It includes break-before-make switching and is available in a space-saving 12-pin TQFN (3mm x 3mm) package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance of 0.8Ω max at 3V supply
• Fast switching speeds with tON = 25ns and tOFF = 20ns
• Break-before-make switching action
• Rail-to-rail analog signal handling

Analog Switches, Multiplexers, Demultiplexers Applications

• Power Routing
• Battery-Powered Systems
• Audio and Video Signal Routing
• Low-Voltage Data-Acquisition Systems
• Communications Circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the ordering suffix +T indicates tape and reel packaging. Confirm the E suffix denotes the -40°C to +85°C temperature range. Ensure the GGC package code corresponds to the 12-pin Thin QFN (3mm x 3mm) footprint. Check for lead-free/RoHS compliance indicated by the plus sign.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low voltage operation between 1.6V and 3.6V. Consider the 0.8Ω on-resistance for high-current handling up to 150mA continuous. Verify logic compatibility; inputs are 1.8V CMOS compatible at 3V supply. Evaluate the 12-pin TQFN package for space-constrained designs.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4734 is part of Maxim Integrated's low-voltage analog switch family. It complements other multiplexers by offering ultra-low on-resistance and small form factor. The EGC+T variant specifically targets surface-mount assembly in portable electronics where board space and power efficiency are critical constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio that match the 12-pin TQFN package and 0.8Ω on-resistance specifications. Verify equivalent switching speeds and supply voltage ranges before substitution.