MAX4780ETE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4780ETE 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. The device handles rail-to-rail analog signals while consuming less than 1µW of quiescent power. At a +2.7V supply, it offers a low 0.7Ω on-resistance (RON) and 0.1Ω RON flatness. The digital logic input is compatible with +1.8V CMOS logic when using a single +3V supply. It is housed in a 16-pin 3mm x 3mm thin QFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation supporting voltages from 1.6V to 4.2V
• Low on-resistance of 0.7Ω at +2.7V supply with 0.1Ω flatness
• +1.8V CMOS logic compatibility for simplified interface
• Fast switching performance with 20ns turn-on and 8ns turn-off times

Analog Switches, Multiplexers, Demultiplexers Applications

• Power routing systems
• Battery-powered portable devices
• Audio and video signal routing
• Low-voltage data-acquisition systems
• PCMCIA cards and cellular phones

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix ETE confirms the 16-pin TQFN-EP-16 package and industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates before procurement. Ensure design-in requirements match the single-supply voltage constraints and logic compatibility specifications provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low voltage operation and high-speed signal switching. Compare against the MAX4784 if tape-and-reel packaging is preferred over tubes. Verify that the 0.7Ω on-resistance meets system loss requirements at the target supply voltage. Ensure the +1.8V logic compatibility aligns with the controlling microcontroller or FPGA output levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4780ETE belongs to the MAX4780/MAX4784 family of low-voltage analog multiplexers. It shares core electrical characteristics with the MAX4784, differing primarily in packaging and shipping configuration. The ETE suffix denotes the Thin Quad Flatpack (TQFN) variant, suitable for space-constrained surface-mount designs.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4784ETE+ serves as a functional equivalent within the same family. Verify package availability and ordering unit differences between tube and reel configurations when substituting.