MAX4590EWE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4590EWE+ is a dual single-pole single-throw (SPST) CMOS analog switch housed in a 16-pin Wide SO package. It features a maximum on-resistance of 1.25Ω with guaranteed matching of 0.25Ω and flatness of 0.3Ω over the signal range. The device supports +4.5V to +36V single supplies or ±4.5V to ±20V dual supplies, handling rail-to-rail analog signals. Operating temperatures range from -40°C to +85°C. Key electrical parameters include a maximum off-leakage current of 2.5nA at +85°C, turn-on time of 160ns, and turn-off time of 210ns under dual supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-Rail signal handling capability for full voltage range operation
• Low distortion performance suitable for precision applications
• TTL/CMOS-compatible control inputs for logic integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in automated systems
• Automatic test equipment signal routing
• Communication system switching matrices

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer markings against official documentation. Ensure the ordering suffix matches the required temperature grade and packaging format. Confirm that the specific variant aligns with the design requirements before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and high channel matching are critical for signal integrity. The dual SPST configuration allows independent control of two channels within a compact footprint. Verify that the supply voltage range meets the application's power constraints and that the operating temperature covers the environmental extremes.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4580/MAX4590/MAX4600 family of dual analog switches. While sharing identical electrical characteristics and pinouts, the MAX4590 is distinguished by its two normally open switches, unlike the MAX4580 which offers normally closed configurations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4580EWE+ and MAX45600EWE+ are electrically compatible alternatives within the same family. These parts share the same package, pinout, and specifications but differ in switch state logic. Ensure the circuit design accommodates the specific normally open or normally closed configuration required.