MAX4680CAE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4680CAE+T is a dual SPST CMOS analog switch in a 16-pin SSOP package. It features a maximum on-resistance of 1.25Ω with guaranteed matching and flatness of 0.3Ω over the signal range. The device supports +4.5V to +36V single-supply or ±4.5V to ±20V dual-supply operation, with TTL/CMOS-compatible logic inputs. Electrical characteristics include a maximum turn-on time of 275ns and turn-off time of 175ns at dual supplies, and up to 400ns/250ns at single supply. Off-leakage current is 5nA max at +85°C, with >2kV ESD protection.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance of 1.25Ω max with guaranteed channel matching and flatness
• Rail-to-Rail analog signal handling capability
• TTL/CMOS-compatible control inputs via separate logic supply pin
• >2kV ESD protection per Method 3015.7

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement
• Data acquisition systems
• Test equipment
• Sample-and-hold circuits
• Communication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the ordering suffix 'AE' corresponds to the 16-lead SSOP package and the 'C' indicates the commercial temperature range (0°C to +70°C). Confirm the '+T' suffix denotes tape-and-reel packaging as specified in the manufacturer's documentation. Ensure the component meets RoHS compliance requirements for the intended assembly process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring low distortion and high reliability compared to mechanical relays. Verify that the required signal voltage range falls within the supported single or dual supply limits. Check if the specific NC configuration matches the system design needs, noting that the MAX4690 offers NO switches and the MAX4700 provides mixed functionality.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4680/MAX4690/MAX4700 family of dual analog switches manufactured by Analog Devices / Maxim Integrated. The series is designed to replace electromechanical relays in space-constrained designs. The MAX4680 variant specifically provides two normally closed switches, distinguishing it from the other family members.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers: MAX4680CSE+, MAX4680CWE+. These variants share identical electrical specifications but differ in package type (SOIC-Narrow and SOIC-Wide respectively) and potentially lead pitch.