MAX4721EBL+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4721EBL+T is a dual single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.8V to +5.5V supply and features low on-resistance of 4.5Ω maximum at +3V and 3Ω maximum at +5V. The device offers rail-to-rail signal handling, break-before-make switching with a 1ns delay, and low distortion of 0.03%. It includes two normally open switches in a 9-bump UCSP package, suitable for USB 1.1 and audio applications.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST configuration with CMOS-logic compatibility
• Rail-to-rail signal handling capability
• Low on-resistance with high channel matching

Analog Switches, Multiplexers, Demultiplexers Applications

• USB 1.1 data line switching
• Audio signal routing
• General-purpose analog signal multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific ordering suffix matches the required package type and temperature range. Ensure compliance with RoHS directives as indicated in the product documentation before integration into production systems.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring low voltage operation between 1.8V and 5.5V. Consider the UCSP package constraints regarding soldering profiles and mechanical stress during PCB assembly. Evaluate the on-resistance flatness and leakage current specifications against the specific signal integrity requirements of the target application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4721/MAX4722/MAX4723 family of low-voltage analog switches. While the MAX4721 provides two normally open switches, the MAX4722 offers two normally closed switches, and the MAX4723 combines one of each. All variants share similar electrical characteristics and are designed for compact space-constrained applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4722EBL+T and MAX4723EBL+T, which offer different switch configurations but identical electrical performance. Verify pinout compatibility if replacing with other series components.