MAX4523CEE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4523CEE+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 QSOP package. The device operates with dual supplies from ±2V to ±6V or a single supply between +2V and +12V. Key electrical parameters include an on-resistance of 100Ω max, on-resistance flatness of 12Ω max, and off-leakage current of 1nA at +25°C. It supports TTL/CMOS logic compatibility and offers 2kV ESD protection per Method 3015.7.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPST configuration with mixed normally closed and normally open channels
• Low on-resistance with high matching accuracy across channels
• Compatible with standard TTL and CMOS logic levels
• Robust electrostatic discharge protection

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and temperature range. Ensure the component source provides valid traceability for the Analog Devices/Maxim Integrated brand. Cross-reference the part number with current datasheet revisions to confirm pinout and electrical specifications match the design requirements before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a mixed NC/NO switch configuration is required in a compact surface-mount package. Verify that the operating voltage range aligns with the system's single or dual supply rails. Consider the on-resistance and leakage current specifications relative to the signal integrity requirements of the application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4521/MAX4522/MAX4523 family of quad low-voltage SPST analog switches. The MAX4523 variant specifically combines two normally closed and two normally open switches, distinguishing it from the MAX4521 (all NC) and MAX4522 (all NO). The CEE suffix indicates a commercial temperature range and QSOP packaging.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4521CEE+T and MAX4522CEE+T are functionally related variants within the same family but differ in switch polarity configuration. Direct substitution requires verifying if the specific NC/NO channel arrangement matches the circuit design.