MAX4751EUD+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4751EUD+ is a low-voltage, single-supply quad SPST analog switch manufactured by Analog Devices Inc. (Maxim Integrated). It operates from a +1.6V to +3.6V supply and features a maximum on-resistance of 0.9Ω at +3V and 2.5Ω at +1.8V. The device handles rail-to-rail analog signals with fast switching speeds of 30ns turn-on and 25ns turn-off times. It consumes less than 1µW of quiescent power and supports continuous currents up to 100mA. The component is housed in a 14-pin TSSOP package and functions within an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with high current-handling capacity for efficient signal routing
• Rail-to-rail analog signal handling capability across the full supply voltage range
• Ultra-low quiescent power consumption suitable for battery-powered applications
• Fast switching speeds optimized for high-speed data acquisition and communications

Analog Switches, Multiplexers, Demultiplexers Applications

• Power routing in portable electronic devices
• Audio and video signal routing systems
• Low-voltage data-acquisition circuits
• PCMCIA cards and cellular phone hardware
• Modems and hard drive interfaces

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The 'T' suffix indicates tape and reel packaging, while its absence typically denotes tube packaging. Confirm RoHS compliance status and lead-free specifications directly from the manufacturer's datasheet or authorized distributor listings before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing low-voltage systems requiring quad SPST switching with minimal signal distortion. Ensure the supply voltage remains between 1.6V and 3.6V. Verify that the logic input levels are compatible with the system's digital interface, noting the 1.8V CMOS compatibility at a +3V supply. Consider thermal dissipation limits if operating near maximum current ratings.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4751/MAX4752/MAX4753 family of low-voltage analog switches. While the MAX4751 offers four normally open switches, the MAX4752 provides four normally closed switches, and the MAX4753 combines two normally open and two normally closed switches. All variants share similar electrical characteristics and package options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same series include the MAX4752EUD+ and MAX4753EUD+. These parts share identical pinouts and electrical parameters but differ in switch configuration (normally closed or mixed NO/NC). Verify that the alternative switch state aligns with the circuit design requirements.