MAX4594EXK-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4594EXK-T is a single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices/Maxim Integrated. It operates from a single +2.0V to +5.5V supply and features a normally open configuration. The device offers a maximum on-resistance of 10Ω with 1.5Ω flatness at +5V, ensuring minimal signal distortion. Key electrical parameters include a 300MHz -3dB bandwidth, 0.5nA maximum off-leakage current, and fast switching times under 40ns. It is housed in an ultra-small 5-pin SC70 package and supports TTL/CMOS logic compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-small 5-pin SC70 package design for space-constrained applications
• Low on-resistance with high flatness for accurate signal transmission
• Fast switching speeds suitable for high-frequency signal routing
• TTL/CMOS logic compatible control interface

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular Phones
• Battery-Operated Equipment
• Audio and Video Signal Routing
• Communications Circuits
• PCMCIA Cards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix EXK-T corresponds to the SC70-5 package and the -40°C to +85°C temperature range as listed in official documentation. Confirm that the component is a normally open switch variant. Ensure compliance with RoHS standards if required by the target application environment before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a low-voltage, single-supply SPST switch is required in a compact footprint. The MAX4594EXK-T is appropriate for designs needing low on-resistance and fast switching within a 2.0V to 5.5V operating range. Consider the 5-pin SC70 package constraints and ensure the application benefits from its low leakage and charge injection characteristics compared to larger packages.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4594EXK-T belongs to the MAX4594–MAX4597 family of low-voltage, single-supply, 10Ω SPST CMOS analog switches. This series provides optimized pinouts for high isolation in small packages. The MAX4594 specifically denotes the normally open variant within this family, distinguishing it from the normally closed MAX4595 and other complementary models.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes within the same family include the MAX4596EXK-T, which shares the same SC70-5 package and electrical characteristics but utilizes a different pinout configuration. Designers must verify pin compatibility if swapping between these variants.