MAX4521EUE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4521EUE+T is a quad, low-voltage, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc. (formerly Maxim Integrated). It features four independent switches with a maximum on-resistance of 100Ω and an on-resistance match between channels of 4Ω max. The device supports dual supplies from ±2V to ±6V or a single supply from +2V to +12V. Key electrical parameters include off-leakage current of 1nA at +25°C, turn-on time of 80ns, and turn-off time of 30ns at ±5V supplies. It operates within a temperature range of -40°C to +85°C and is housed in a 16-pin TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPST analog switches with rail-to-rail signal handling capabilities
• Low power consumption with high ESD protection ratings
• TTL/CMOS-compatible logic inputs for versatile interfacing

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Data acquisition systems
• Test equipment
• Avionics
• Audio signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm that the ordering suffix matches the required specifications, as variations may exist. Ensure the received parts align with the documented electrical characteristics and packaging details provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring low-voltage operation and precise analog switching. Consider the specific supply voltage requirements and the need for TTL/CMOS compatibility. Evaluate the thermal performance and package constraints to ensure suitability for the intended application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4521/MAX4522/MAX4523 family of quad, low-voltage, SPST analog switches. The MAX4521 variant specifically provides four normally closed switches, distinguishing it from the MAX4522 (normally open) and MAX4523 (mixed NC/NO) configurations within the same series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes within the same family include MAX4522EUE+T and MAX4523EUE+T, which share identical pinouts and electrical characteristics but differ in switch configuration (NO vs. mixed NC/NO). Verify functional compatibility before substitution.