MAX4680CPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4680CPE+ is a dual SPST CMOS analog switch in a 16-pin Plastic DIP package. It features a maximum on-resistance of 1.25Ω with guaranteed matching of 0.3Ω 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, ensuring TTL/CMOS logic compatibility via a separate VL pin. Operating temperature ranges from 0°C to +70°C. Key electrical parameters include off-leakage current of 5nA max at +85°C, turn-on time of 400ns max (single supply), and charge injection of -60pC typical.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-Rail analog signal handling capability
• Guaranteed low on-resistance with high channel matching
• TTL/CMOS-compatible control inputs independent of analog supply
• High ESD protection rating

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 specific suffix 'CPE+' indicates the commercial temperature grade (0°C to +70°C) and 16-pin PDIP package as documented in the official Analog Devices ordering information. Confirm RoHS compliance status through the manufacturer's certification documents prior to integration. Ensure the logic supply voltage sequencing aligns with the absolute maximum ratings to prevent device damage during power-up.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low distortion and precise resistance matching between channels. The MAX4680 variant specifically provides two normally closed switches. Verify that the required signal swing fits within the supported single or dual supply rails. Consider the MAX4690 or MAX4700 if normally open or break-before-make switching functionality is required instead.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4680/MAX4690/MAX4700 family of dual analog switches manufactured by Analog Devices (Maxim Integrated). These devices are designed as solid-state alternatives to mechanical relays, offering higher reliability and smaller board space. The family shares identical pinouts and core electrical characteristics, differing primarily in switch configuration (NC, NO, or mixed).

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4690CPE+ (two NO switches) and MAX4700CPE+ (one NC, one NO with break-before-make). Cross-family replacements like the MAX4600 series offer similar pinouts but may differ in on-resistance specifications and leakage currents.