MAX4653EUE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4653EUE+T is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.8V to +5.5V supply and features a maximum on-resistance of 4Ω at +5V and 7Ω at +3V. The device includes two normally open and two normally closed switches with an off-leakage current of 0.1nA at +25°C. It supports rail-to-rail analog signals, offers TTL/CMOS logic compatibility, and provides a break-before-make timing of 16ns for the MAX4653 variant.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with high matching accuracy across channels
• Rail-to-rail signal handling capability within supply range
• Ultra-low off-leakage current for minimal signal interference
• Break-before-make switching action prevents signal shorting

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered systems requiring low voltage operation
• Audio and video signal routing applications
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Communications circuits and relay replacement

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the package type matches the TSSOP-16 specification and ensure the temperature grade corresponds to the industrial range. Check for RoHS compliance markings consistent with the + suffix designation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a mix of normally open and normally closed contacts is required in a single package. Consider the 4Ω on-resistance and low leakage characteristics for precision signal paths. Ensure the operating voltage remains within the 1.8V to 5.5V range for optimal performance.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4651/MAX4652/MAX4653 family of low-voltage analog switches. While the MAX4651 contains four normally closed switches and the MAX4652 contains four normally open switches, the MAX4653 uniquely combines two normally open and two normally closed switches in one package.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes include the MAX4651EUE+T and MAX4652EUE+T if the specific NO/NC configuration can be adapted. Other compatible devices from the same series are available in different packages such as QFN or SOIC.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the break-before-make timing for the MAX4653?

The MAX4653 features a break-before-make timing of 16ns typical, which helps prevent signal shorting during switching transitions.

How does the on-resistance vary with supply voltage?

The on-resistance is specified as 4Ω maximum at +5V and increases to 7Ω maximum at +3V operation.

Is the MAX4653 suitable for rail-to-rail signal processing?

Yes, each switch can handle rail-to-rail analog signals within the supply voltage range from GND to V+.