MAX4601CWE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4601CWE+ is a quad single-pole single-throw (SPST) CMOS analog switch housed in a 16-pin Wide SOIC package. It features a maximum on-resistance of 2.5Ω with guaranteed matching and flatness of 0.5Ω across the signal range. The device supports single supplies from +4.5V to +36V or dual supplies from ±4.5V to ±20V, offering rail-to-rail signal handling. Key electrical parameters include a maximum off-leakage current of 2.5nA at +85°C, turn-on time of 250ns, and turn-off time of 350ns. It operates within a commercial temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-Rail signal handling capability for full voltage swing operation
• TTL/CMOS-compatible control inputs ensuring logic compatibility
• Low power consumption suitable for battery-operated applications
• High reliability compared to mechanical relays

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in automated test equipment
• Audio-signal routing systems
• Communication systems and PBX/PABX networks
• Avionics instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CWE+' corresponds to the required 0°C to +70°C temperature range and 16-Wide SOIC package. Confirm that the component meets RoHS standards if environmental compliance is mandatory for the assembly process. Ensure the ordering quantity matches the manufacturer's standard tube packaging specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low distortion and high channel matching are critical. The MAX4601 variant specifically provides four normally closed switches, which differs from the MAX4602 (normally open) and MAX4603 (mixed). Verify that the 2.5Ω on-resistance meets the system's voltage drop requirements under load conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4601/MAX4602/MAX4603 family of quad SPST CMOS analog switches manufactured by Analog Devices / Maxim Integrated. The family shares identical electrical characteristics but varies in switch configuration (NC, NO, or mixed). The MAX4601CWE+ represents the commercial grade version in the wide SOIC package.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes within the same family include MAX4601EWE+ for extended temperature ranges (-40°C to +85°C) and MAX4601CPE+ for plastic DIP packaging. Cross-family replacements like the MAX4604 offer different configurations such as normally open switches.