MAX4736ETC+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4736ETC+ is a dual single-pole/double throw (SPDT) analog switch manufactured by Analog Devices Inc. It operates from a single supply voltage ranging from 1.6V to 4.2V and features fast switching speeds with a maximum turn-on time of 25ns and turn-off time of 20ns. The device handles rail-to-rail analog signals while consuming less than 4μW of quiescent power. At a 3V supply, it offers a typical on-resistance of 0.6Ω with 0.1Ω matching and 0.05Ω flatness. It includes break-before-make switching logic and is available in a 12-pin TQFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance for minimal signal insertion loss
• Fast switching speeds suitable for high-frequency applications
• Single-supply operation down to 1.6V
• Break-before-make switching prevents signal shorting

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm that the ordering suffix matches the specific package type required for your design. Ensure compliance with RoHS standards as indicated by the plus sign in the part number. Check for any recent lifecycle status updates regarding availability.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and fast switching are critical requirements. Consider the 1.8V CMOS logic compatibility if operating at a 3V supply. Evaluate the thermal dissipation capabilities based on the TQFN package's derating curve. Ensure the analog signal range aligns with the single-supply voltage limits provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4736 family of low-voltage analog switches. It is designed for applications requiring efficient signal routing in space-constrained environments. The TQFN package provides a compact footprint suitable for modern PCB layouts. It serves as a reliable solution for managing multiple signal paths in portable electronics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other variants within the MAX4736 series such as the MAX4736EUB+ or MAX4736ELB+, depending on the preferred package style. Verify pinout compatibility and electrical specifications before implementation.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the maximum continuous current rating for the analog switches?

The MAX4736 supports a continuous current of ±300mA through the COM_, NO_, and NC_ pins.

How does the device handle logic level inputs?

The digital logic input is 1.8V CMOS compatible when using a single 3V supply, allowing direct interfacing with standard logic families.

What is the significance of the break-before-make feature?

Break-before-make switching ensures that one channel opens before another closes, preventing momentary shorts between signal paths during state transitions.