MAX4661CPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4661CPE+ is a quad single-pole single-throw (SPST) CMOS analog switch in a 16-pin Plastic DIP package. It features a maximum on-resistance of 2.5Ω with guaranteed matching and flatness of 0.5Ω over the signal range. The device supports single-supply operation from +4.5V to +36V or dual supplies from ±4.5V to ±20V, with TTL/CMOS-compatible logic inputs. Operating temperature ranges from 0°C to +70°C. Key electrical parameters include an off-leakage current of 5nA max at +85°C, turn-on time of 275ns, and turn-off time of 175ns under dual supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-rail signal handling capability for low-distortion applications
• Guaranteed break-before-make switching action
• TTL/CMOS-compatible control inputs across full supply range

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement
• Avionics systems
• Test equipment
• ADC systems
• Communication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lot traceability upon receipt. Ensure storage conditions adhere to specified humidity sensitivity levels to prevent moisture-induced damage during soldering processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for designs requiring low on-resistance and high channel matching. Verify that the required signal voltage range falls within the supported single or dual supply limits. Consider thermal dissipation requirements based on the specific PCB layout and ambient operating temperature constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4661/MAX4662/MAX4663 family of quad analog switches. The MAX4661 variant specifically provides four normally closed switches, distinguishing it from the normally open MAX4662 and the mixed configuration MAX4663. All variants share identical pinouts and core electrical characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same series include MAX4661EPE for extended temperature ranges. Cross-family replacements may require verification of on-resistance and supply voltage compatibility.