MAX4680CAE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4680CAE+ is a dual SPST CMOS analog switch featuring a maximum on-resistance of 1.25Ω with guaranteed matching and flatness of 0.3Ω over the signal range. It supports single-supply operation from +4.5V to +36V or dual supplies from ±4.5V to ±20V, utilizing a separate logic supply pin for TTL/CMOS compatibility. The device handles rail-to-rail analog signals with off-leakage current limited to 5nA max at +85°C. Packaged in a 16-lead SSOP, it operates within a commercial temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with guaranteed channel matching and flatness
• Rail-to-rail signal handling capability
• TTL/CMOS-compatible control inputs via separate logic supply
• High ESD protection exceeding 2kV per Method 3015.7

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement
• Data acquisition systems
• Test equipment
• Sample-and-hold circuits
• PBX/PABX systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Ensure the component source provides valid traceability and authenticity certificates. Confirm that the delivered part matches the exact MAX4680CAE+ designation without unauthorized modifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low distortion and precise resistance matching are required for dual-channel switching. Verify that the application voltage stays within the specified single or dual supply limits. Consider the SSOP package dimensions for board space constraints and ensure thermal dissipation requirements are met within the operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4680/MAX4690/MAX4700 family of dual analog switches. While sharing similar electrical characteristics, the MAX4680 specifically features two normally closed switches, distinguishing it from the normally open MAX4690 and the mixed configuration MAX4700.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other variants within the same family such as the MAX4690CAE+ or MAX4700CAE+, provided the specific switch configuration (NC vs NO) aligns with the circuit design requirements.