MAX4752EUD+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4752EUD+T 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 (tON = 30ns, tOFF = 25ns) and consumes less than 1µW of quiescent power. It contains four normally closed (NC) switches housed in a 14-pin TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with high matching and flatness for signal integrity
• Single-supply operation compatible with 1.8V CMOS logic
• High current-handling capacity for continuous load switching

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific ordering suffix matches the required package type and temperature range. Ensure compliance with RoHS standards as indicated by the plus sign in the part number. Cross-reference the datasheet revision to confirm pinout and electrical characteristics align with your design requirements before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing low-voltage systems requiring quad SPST switching with minimal signal distortion. The MAX4752 variant specifically provides four normally closed contacts, differing from the MAX4751's normally open configuration. Ensure the supply voltage remains within the 1.6V to 3.6V range to maintain specified on-resistance and leakage performance. Consider the TSSOP-14 package constraints for thermal management and PCB layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4751/MAX4752/MAX4753 family of low-voltage analog switches. While electrically similar, the family distinguishes between normally open (MAX4751), normally closed (MAX4752), and mixed break-before-make configurations (MAX4753). All variants share identical pinouts and core specifications, allowing for flexible design substitution based on contact state requirements.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4751EUD+T (normally open) and MAX4753EUD+T (mixed NO/NC). These parts share the same 14-pin TSSOP package and electrical parameters, differing only in internal switch contact states. Verify that the application logic accounts for the inverted or mixed behavior of these alternative part numbers.