MAX4685EBC-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4685EBC-T is a dual single-pole double-throw (SPDT) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single supply voltage ranging from 1.8 V to 5.5 V. The device features a maximum on-resistance of 800 mΩ and typical channel-to-channel matching of 60 mΩ. Switching times are specified with a maximum turn-on time of 50 ns and turn-off time of 30 ns. It includes charge injection of 200 pC and off-state leakage current of 1 nA. The component is housed in a 10-TDFN package with an exposed pad, suitable for surface mount installation.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration providing two independent signal paths within a compact footprint
• Low on-resistance characteristic ensuring minimal signal attenuation across the conduction path
• Fast switching performance supporting high-speed data routing applications
• Ultra-low power consumption enabled by nanometer-scale leakage currents

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal routing in consumer electronics
• Instrumentation front-end switching networks
• Telecommunications equipment signal path selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the exact suffix against official manufacturer documentation to confirm pinout compatibility and thermal pad specifications. Confirm RoHS compliance status through the specific datasheet revision. Ensure the supplier provides traceability certificates if required for quality assurance protocols. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent signal paths are required in space-constrained designs. The 1.8 V minimum supply voltage makes it suitable for low-voltage digital logic interfacing. Consider the 800 mΩ on-resistance limit for applications where signal integrity is critical at higher frequencies. Evaluate the TDFN package thermal dissipation capabilities relative to the expected load current.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4685 family of analog switches, designed for general-purpose signal switching. It complements other Maxim Integrated interface solutions by providing flexible analog connectivity. The device integrates into broader system architectures requiring reliable signal path management without significant distortion.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other dual SPDT switches from the same manufacturer series if direct replacement is necessary.