MAX4522EEE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4522EEE+ is a quad, low-voltage, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features four normally open switches housed in a 16-pin QSOP package with an operating temperature range of -40°C to +85°C. The device supports dual supplies from ±2V to ±6V or a single supply between +2V and +12V. Key electrical parameters include a maximum on-resistance of 100Ω, matched within 4Ω across channels, and flatness of 12Ω over the signal range. Off-leakage current is specified at 1nA at +25°C and 10nA at +85°C. Digital inputs are TTL/CMOS compatible with thresholds of +0.8V and +2.4V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four independent SPST switches with normally open configuration
• Rail-to-rail analog signal handling capability
• Low power consumption with minimal off-state leakage
• ESD protection exceeding 2kV per Method 3015.7

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 authorized distributors or direct manufacturer channels. Confirm the specific suffix 'EEE+' corresponds to the QSOP-16 package and industrial temperature grade (-40°C to +85°C). Ensure that the ordering information matches the required logic state (normally open) for the intended circuit design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST switch with normally open contacts is required for low-voltage applications. It is suitable for designs needing rail-to-rail signal processing and TTL/CMOS logic compatibility. Consider the 100Ω on-resistance and 1nA off-leakage specifications against system requirements for signal integrity and power efficiency.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4521/MAX4522/MAX4523 family of quad, low-voltage, SPST analog switches. While sharing similar electrical characteristics and pinouts, the MAX4522 is distinguished by its four normally open switches, whereas the MAX4521 offers four normally closed switches and the MAX4523 provides a mix of two NC and two NO switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the MAX4521EEE+ (four NC switches) and MAX4523EEE+ (two NC, two NO switches). Other packages such as SOIC or TSSOP variants like MAX4522ESE+ or MAX4522EUE+ offer identical electrical performance with different physical footprints.