MAX4711CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4711CSE is a quad, single-pole/single-throw (SPST) analog switch featuring fault protection and rail-to-rail signal handling. It operates from a single +2.7V to +11V supply or dual ±2.7V to ±5.5V supplies. The device provides low on-resistance with guaranteed flatness over the specified signal range. Switching times are less than 125ns for turn-on and less than 80ns for turn-off. All digital inputs have +0.8V to +2.4V logic thresholds, ensuring TTL and CMOS compatibility. The package is a 16-pin Narrow SOIC.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Fault-protected analog inputs allow signals beyond supply rails without excessive current draw
• Rail-to-rail signal handling capability across the full supply voltage range
• Output clamping during fault conditions protects downstream circuitry
• All switches turn off automatically when power is removed

Analog Switches, Multiplexers, Demultiplexers Applications

• Communication Systems
• Battery-Operated Systems
• Signal Routing
• Test Equipment
• Data-Acquisition

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature range of 0°C to +70°C. Confirm the 'SE' designation corresponds to the 16-pin Narrow SOIC package. Ensure the component meets RoHS compliance requirements if applicable to the project specifications before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring fault protection on analog inputs while maintaining low on-resistance. Verify that the maximum fault voltage tolerance aligns with the system's expected transient conditions. Ensure the logic input thresholds match the controlling microcontroller or FPGA voltage levels for reliable switching operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4711/MAX4712/MAX4713 family of fault-protected, low-voltage analog switches. The MAX4711 variant specifically features four normally closed switches, distinguishing it from the normally open configurations of the MAX4712 and mixed configurations of the MAX4713. These devices share identical pinouts with industry-standard non-fault-protected switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet notes pin compatibility with industry-standard MAX391/MAX392/MAX393 switches. However, direct replacement requires verifying that the existing design can tolerate the fault-protection behavior and output clamping characteristics unique to this family.