MAX4622CSE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4622CSE+ is a precision, dual, high-speed analog switch featuring two single-pole/double-throw (SPDT) channels. It operates from a single positive supply (+4.5V to +36V) or bipolar supplies (±4.5V to ±18V). The device guarantees low on-resistance of 5Ω maximum and maintains channel matching within 0.5Ω. It offers fast switching times with turn-on time under 250ns and turn-off time under 200ns. The component provides rail-to-rail analog signal handling capability and ensures break-before-make operation for the SPDT configuration.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration with guaranteed break-before-make switching action
• Low on-resistance of 5Ω maximum with tight channel matching
• Rail-to-rail analog signal handling across full supply range
• TTL/CMOS logic compatible inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in electronic systems
• Automatic test equipment requiring current switching
• Audio-signal routing and communication systems
• Data-acquisition systems and avionics

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature range of 0°C to +70°C. Confirm the package type matches the required board layout, as this part number corresponds to the 16-pin Narrow SOIC. Ensure power supply sequencing adheres to absolute maximum ratings to prevent damage during power-up.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual SPDT switch with break-before-make timing is required. It serves as a pin-compatible replacement for legacy DG403 devices. Consider the 5Ω on-resistance and leakage specifications against system requirements. Verify that the operating voltage range fits within the specified single or bipolar supply limits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4621/MAX4622/MAX4623 family of precision analog switches. The MAX4622 specifically provides the SPDT topology, distinguishing it from the SPST MAX4621 and DPST MAX4623 variants. All members share identical pinouts and core electrical characteristics, differing primarily in internal switch configuration.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4622ESE+

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the break-before-make delay time for the MAX4622?

The MAX4622 guarantees a break-before-make time delay (tD) of up to 200ns at +25°C.

How does the MAX4622 compare to mechanical relays?

It offers lower power consumption, smaller board space usage, higher reliability, and faster switching speeds compared to mechanical relays.

Is the MAX4622 compatible with standard logic families?

Yes, the digital logic inputs are TTL and CMOS compatible.