MAX4784ETE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4784ETE+T is a low on-resistance, low-voltage, quad 2:1 analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.6V to +4.2V supply and features fast switching speeds with tON = 20ns and tOFF = 8ns at +3V. The device handles rail-to-rail analog signals while consuming less than 1µW of quiescent power. When powered from a +2.7V supply, it provides a low 0.7Ω on-resistance (RON) and 0.1Ω RON flatness. The digital logic input is +1.8V CMOS-logic compatible when using a single +3V supply. It is available in a 3mm x 3mm thin QFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation from 1.6V to 4.2V
• Low RON of 0.7Ω at +2.7V supply
• +1.8V CMOS Logic Compatible
• Fast Switching: tON = 20ns, tOFF = 8ns

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 exact ordering suffix against official manufacturer documentation before procurement. Confirm that the specific package variant matches your design requirements. Ensure compliance with RoHS directives as specified in the datasheet. Cross-reference the component revision history for any updates to electrical characteristics or pin configurations prior to finalizing orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low voltage operation and high-speed signal routing. Consider the 0.7Ω on-resistance for minimizing signal loss in sensitive analog paths. Evaluate the +1.8V CMOS logic compatibility for seamless integration with modern microcontrollers. Verify thermal performance within the -40°C to +85°C operating range for your specific environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4784ETE+T belongs to the MAX4780/MAX4784 family of analog multiplexers. It shares core specifications with the MAX4780 but includes an additional Enable pin (EN) for controlling switch states. Both devices offer identical electrical performance and are designed for low-voltage, high-speed analog signal switching applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4780ETE+T serves as a functional substitute if the Enable pin is not required. Verify pinout compatibility and ensure the application does not rely on the EN pin functionality. Check datasheets for any minor differences in packaging or electrical tolerances before making substitutions.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the maximum supply voltage for the MAX4784ETE+T?

The MAX4784ETE+T can operate from a single supply voltage ranging from +1.6V to +4.2V.

How does the MAX4784ETE+T handle analog signals?

It handles rail-to-rail analog signals, allowing signals to range over the entire supply voltage (GND to V+) with minimal change in on-resistance.

Is the MAX4784ETE+T compatible with 1.8V logic?

Yes, the digital logic input is +1.8V CMOS-logic compatible when using a single +3V supply.