MAX394EUP

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX394EUP is a low-voltage, quad single-pole double-throw (SPDT) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.7 V to 15 V for single supplies or ±2.7 V to ±8 V for dual supplies. The device features four independent channels with a maximum on-resistance of 35 ohms. Switching performance includes a maximum turn-on time of 130 ns and a maximum turn-off time of 75 ns. It is housed in a 20-pin SSOP surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPDT analog switches in a compact SSOP-20 package
• Supports wide single and dual power supply voltage ranges for flexible system integration
• Provides low on-resistance characteristics suitable for signal routing applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal switching
• Telecommunications equipment signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EUP' against official manufacturer documentation to confirm the exact package type and temperature rating. Ensure compatibility with existing PCB footprints for the SSOP-20 form factor. Confirm RoHS compliance status through current datasheets before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring multiple SPDT switches in a small footprint. Verify that the required signal levels fall within the specified supply voltage limits. Consider the 35-ohm on-resistance impact on signal integrity for high-frequency or precision applications compared to lower-resistance alternatives.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the Maxim Integrated analog switch family, designed for general-purpose signal routing. It serves as a functional replacement for older discrete switch solutions or other quad SPDT ICs in space-constrained designs. The device supports both digital and analog signal paths within its operating specifications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Official documentation indicates the MAX394 replaces the MAX333A. Verify pinout compatibility and electrical parameter alignment when substituting into existing designs.