MAX359CWE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX359CWE+ is a dual-channel analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. It integrates two independent SP4T (Single-Pole Four-Throw) multiplexer circuits within a single 16-SOIC package. The device operates on dual supplies ranging from ±4.5V to ±18V. Key electrical specifications include a maximum on-resistance of 1.8 kΩ and a typical switching time of 300ns for both turn-on and turn-off transitions. The component supports an operating temperature range of 0°C to 75°C and exhibits a maximum off-state leakage current of 10µA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates two independent SP4T analog switch circuits in a compact surface-mount package
• Supports dual power supply operation for flexible signal routing applications
• Provides fault protection capabilities for robust multiplexing performance

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal path selection
• Industrial process control instrumentation
• Medical equipment signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer part number MAX359CWE+ against official Analog Devices documentation to confirm pinout compatibility and RoHS status. Ensure the procurement source provides valid traceability records. Confirm that the 16-SOIC package dimensions match the design constraints. Check for any specific handling requirements related to electrostatic discharge during assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual SP4T switching functionality is required with high voltage tolerance. The 1.8 kΩ on-resistance suits applications where low precision resistance matching is acceptable. Verify that the ±4.5V to ±18V supply range aligns with the system power architecture. Consider the 300ns switching speed for timing-sensitive data paths.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX359 belongs to the Maxim Integrated analog switch family, designed for general-purpose multiplexing tasks. It shares functional similarities with other devices in the series but offers specific integration of two SP4T channels. The device is widely used in environments requiring reliable signal routing under varying voltage conditions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX358CWE+ is a documented alternative offering similar switching characteristics. Verify pin compatibility and electrical parameter alignment before substitution.