MAX4667ESE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4667ESE+ is a dual SPST CMOS analog switch in a 16-pin Narrow SOIC package. It features a maximum on-resistance of 2.5Ω with a guaranteed match between channels of 0.5Ω and flatness of 0.5Ω over the signal range. The device supports single supplies from +4.5V to +36V or dual supplies from ±4.5V to ±20V. Operating temperature ranges from -40°C to +85°C. Key electrical parameters include an off-leakage current of 5nA max at +85°C, turn-on time of 400ns max, and turn-off time of 300ns max under dual supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-Rail signal handling capability for low-distortion applications
• Guaranteed break-before-make operation for the MAX4669 variant
• TTL/CMOS-compatible control inputs ensuring logic compatibility

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement
• PBX and PABX systems
• Test equipment
• Audio-signal routing
• Avionics

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against official Maxim Integrated datasheets to confirm pinout and electrical specifications. Ensure the ordering suffix matches the required temperature grade and packaging format. Cross-reference part numbers with authorized distributors to validate authenticity and traceability before integration into designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low on-resistance and high channel matching. Consider the MAX4668 or MAX4669 variants if normally open or break-before-make configurations are necessary. Verify that the supply voltage and signal range requirements align with the specified operational limits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4667/MAX4668/MAX4669 family of dual analog switches. These components serve as solid-state alternatives to mechanical relays, offering reduced board space and improved reliability. The series is designed for automatic test equipment and signal routing where current switching is required.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4667CSE+

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between the MAX4667, MAX4668, and MAX4669?

The MAX4667 contains two normally closed (NC) switches, the MAX4668 has two normally open (NO) switches, and the MAX4669 includes one NC and one NO switch to guarantee break-before-make operation.

How does the on-resistance behave across the signal range?

The on-resistance is flat with a maximum variation of 0.5Ω over the specified signal range, ensuring consistent performance regardless of the analog signal level.