MAX359EWE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX359EWE+T is a dual SP4T analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 16-SOIC package. It operates with dual supply voltages ranging from ±4.5V to ±18V. The device features a maximum on-resistance of 1.8kΩ and typical switching times of 300ns for both turn-on and turn-off. Leakage current is limited to a maximum of 10µA. It supports a wide operating temperature range from 0°C to 75°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual four-to-one analog multiplexer configuration
• High voltage tolerance for industrial signal routing
• Low leakage current for signal isolation

Analog Switches, Multiplexers, Demultiplexers Applications

• Industrial process control signal switching
• Data acquisition system channel selection
• Test and measurement equipment multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix EWE+T against official Analog Devices documentation to confirm the tape-and-reel packaging variant. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability status and lead times prior to ordering.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent SP4T switching is required within a single package. Verify that the 1.8kΩ on-resistance meets the signal integrity requirements of the application. Confirm that the ±4.5V to ±18V supply range aligns with the system power architecture. Consider the 16-SOIC footprint constraints during PCB layout design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX359 family of high-voltage analog switches. It serves as a surface-mount alternative to through-hole variants, facilitating automated assembly. The device integrates two independent multiplexer circuits, reducing board space compared to using discrete single-channel switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other dual SP4T analog switches from Analog Devices or third-party manufacturers with compatible pinouts and electrical specifications. Verify package dimensions and thermal characteristics before substitution.