MAX4523CSE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4523CSE+T is a quad, low-voltage, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features two normally closed and two normally open switches within a 16-pin Narrow SO package. The device operates with dual supplies from ±2V to ±6V or a single supply between +2V and +12V. On-resistance is typically 100Ω with a maximum of 125Ω at +25°C under dual supply conditions. Off-leakage current is specified at 1nA at +25°C and 10nA at +85°C. The component supports rail-to-rail analog signal handling and provides TTL/CMOS logic compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Offers mixed switch configurations with two normally closed and two normally open channels for flexible signal routing.
• Supports operation across wide voltage ranges including dual bipolar supplies and single positive supply configurations.
• Ensures signal integrity through matched on-resistance and flat resistance characteristics over the specified signal range.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption
• Data acquisition systems needing precise signal switching
• Test equipment utilizing high-isolation analog paths
• Audio signal routing applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix CSE corresponds to the 0°C to +70°C temperature range and Narrow SO package code S16-2 as listed in the official ordering information. Confirm RoHS compliance status via the manufacturer's documentation before integration into production designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this variant when a combination of normally open and normally closed switches is required within a single package. Ensure the operating environment remains within the commercial temperature limits of 0°C to +70°C. Verify that the system supply voltage does not exceed the absolute maximum ratings for both single and dual supply modes.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4521/MAX4522/MAX4523 family of quad SPST analog switches. While the MAX4521 contains four normally closed switches and the MAX4522 contains four normally open switches, the MAX4523 uniquely combines two of each type. All variants share identical pinouts and electrical characteristics regarding on-resistance and leakage currents.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same package include the MAX4521CSE+T and MAX4522CSE+T, provided the specific NC/NO configuration requirements are adjusted accordingly. Cross-family replacements require verification of pin compatibility and electrical parameter alignment.