MAX4669CSE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4669CSE+T is a dual single-pole single-throw (SPST) CMOS analog switch featuring a maximum on-resistance of 2.5Ω. It operates from +4.5V to +36V single supplies or ±4.5V to ±20V dual supplies, with TTL/CMOS-compatible logic inputs. The device guarantees an on-resistance match between channels of 0.5Ω max and flatness over the signal range of 0.5Ω max. It handles rail-to-rail analog signals and offers low off-leakage current of 5nA max at +85°C. The component is housed in a 16-pin Narrow SOIC package and supports an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Guaranteed break-before-make switching operation for reliable signal routing
• Rail-to-rail analog signal handling capability across wide supply ranges
• Low on-resistance with guaranteed matching and flatness characteristics
• TTL and CMOS logic input compatibility for flexible control integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in electronic systems
• Audio-signal routing in communication equipment
• Test equipment requiring precise current switching
• PBX and PABX telecommunication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CSE+T' against official manufacturer documentation to confirm the commercial temperature grade, narrow SOIC packaging, and tape-and-reel delivery format. Ensure that the ordering information aligns with the required operational environment and physical form factor before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual SPST configuration with guaranteed break-before-make timing is required. It is suitable for applications demanding low distortion and high off-isolation. Verify that the system voltage requirements fall within the specified single or dual supply limits and that the thermal conditions remain within the commercial operating range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4667/MAX4668/MAX4669 family of dual analog switches. While the MAX4667 features two normally closed switches and the MAX4668 features two normally open switches, the MAX4669 combines one normally closed and one normally open switch to ensure break-before-make functionality.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional replacements within the same series include the MAX4667CSE+T and MAX4668CSE+T. These variants share identical electrical specifications and pinouts but differ in their internal switch configurations regarding normally open and normally closed states.