MAX4501EUK+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4501EUK+T is a single-pole/single-throw (SPST), low-voltage, single-supply CMOS analog switch housed in a SOT23-5 package. It operates continuously with a supply voltage between +2V and +12V. The device handles Rail-to-Rail analog signals with an off-leakage current of 1nA at +25°C and 10nA at +85°C. Digital inputs feature 0.8V and 2.4V logic thresholds for TTL/CMOS compatibility at +5V. Electrical characteristics include a guaranteed on-resistance of 250Ω at +5V, charge injection of 10pC, turn-on time of 75ns, and turn-off time of 50ns.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation from +2V to +12V
• Rail-to-Rail analog signal handling capability
• TTL/CMOS logic compatible digital inputs
• Low off-leakage and on-leakage currents

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits
• PCMCIA cards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official documentation. Confirm the ordering suffix matches the required temperature range and package type. Ensure the datasheet revision aligns with the specific batch requirements. Cross-reference the part number with authorized distributor lists to confirm availability status. Validate RoHS compliance through the manufacturer's certification documents.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel SPST switch is required within a compact SOT23-5 footprint. Consider the +2V to +12V supply range for low-power applications. Evaluate the 250Ω on-resistance and 10pC charge injection against signal integrity needs. Verify that the -40°C to +85°C industrial temperature range meets environmental specifications. Compare leakage currents and switching speeds with alternative devices if high-frequency performance is critical.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4501EUK+T belongs to the MAX4501/MAX4502 family of low-voltage CMOS analog switches. This series includes normally open (MAX4501) and normally closed (MAX4502) variants. The E suffix indicates an extended industrial temperature range of -40°C to +85°C. The UK suffix designates the SOT23-5 surface-mount package. Other packages in the family include SO and Plastic DIP options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements within the same family include the MAX4502EUK+T for normally closed functionality. Alternative packages such as MAX4501ESA+ offer the same electrical characteristics in an SO-8 format. Verify pinout compatibility and thermal dissipation requirements when substituting across different package types.