MAX4741EUA+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4741EUA+T is a low on-resistance, low-voltage, dual 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 a maximum turn-on time of 24ns and turn-off time of 16ns. The device handles rail-to-rail analog signals while consuming less than 1µW of quiescent power. When powered from a +3V supply, it offers a maximum on-resistance of 0.8Ω, with matching of 0.08Ω and flatness of 0.18Ω. The digital logic input is compatible with 1.8V CMOS standards under these conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance performance with high current handling capacity up to 150mA continuous
• Rail-to-rail signal handling capability across the entire supply voltage range
• Ultra-low power consumption with less than 1µW quiescent power draw
• Fast switching speeds optimized for high-speed data acquisition applications

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package type and ordering suffix against official manufacturer documentation before procurement. Confirm that the component meets all required electrical specifications for the intended operating environment. Ensure compatibility with existing design constraints regarding supply voltage and logic levels.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and fast switching are critical within a low-voltage single-supply environment. Consider the µMAX package availability if space constraints require an 8-pin surface-mount solution. Evaluate the need for normally open versus normally closed configurations based on system requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4741/MAX4742/MAX4743 family of dual SPST analog switches. The MAX4741 variant specifically provides two normally open switches. Other family members include the MAX4742 with two normally closed switches and the MAX4743 with one normally open and one normally closed switch. All variants share similar electrical characteristics and package options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements within the same family include the MAX4742EUA+T and MAX4743EUA+T, which offer different switch configurations but identical electrical performance. Verify pinout compatibility and functional differences between normally open and normally closed states when substituting.