MAX4634EUB

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4634EUB+T is a single-channel, low-voltage SP4T CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.8V to 5.5V and features a maximum on-resistance of 4 Ohms. The device supports a 4:1 multiplexer configuration with a maximum channel-to-channel matching of 100 milliohms. Key switching parameters include a maximum turn-on time of 18ns and a turn-off time of 11ns. It exhibits a charge injection of 2pC and leakage current of 100pA. Operating temperatures span from -40°C to +85°C, housed in a 10-uMAX/uSOP surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-channel SP4T analog switching architecture for signal routing
• Low on-resistance of 4 Ohms with tight channel-to-channel matching
• Fast switching speeds suitable for high-frequency applications
• Ultra-low charge injection for minimal signal distortion

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal routing
• Instrumentation front-end switching
• Communication equipment signal path selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix (e.g., +T) against the required packaging format such as Reel or Cut Tape. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the exact pinout and thermal requirements for the target PCB layout.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single four-throw switch is required within a compact footprint. Consider the 4 Ohm on-resistance limit for signal integrity constraints. Verify that the 1.8V minimum supply voltage aligns with the system power rails. Evaluate the 10-uMAX package dimensions against available board space.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4634 series of low-voltage analog switches. It is part of Maxim Integrated's portfolio designed for portable and battery-powered applications requiring efficient signal routing. The series emphasizes low power consumption and small form factors compatible with modern surface-mount assembly processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct cross-references within the MAX463x family. Verify pin compatibility if substituting with other SP4T switches. Ensure equivalent electrical parameters such as on-resistance and switching speed are met by alternative sources.