MAX952ESA

Overview

The MAX952ESA+ is a specialized operational amplifier, comparator, and voltage reference integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. Designed for surface-mount installation in an 8-SOIC package, this component is specifically engineered for smart card applications. It operates within a standard industrial temperature range of -40°C to +85°C. The device integrates multiple analog functions into a single compact form factor, providing essential signal conditioning and reference capabilities required for secure identification systems and contact-based smart card interfaces.

Feature Summary

• Integrated multi-function design combining operational amplifier, comparator, and voltage reference capabilities
• Optimized architecture specifically tailored for smart card interface requirements
• Compact surface-mount packaging suitable for space-constrained electronic assemblies

Applications

• Smart card reader and writer circuits
• Contact-based smart card interface modules
• Secure identification system signal conditioning
• Microcontroller peripheral interface protection

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct pinout and electrical characteristics. Confirm current production status and availability through authorized distribution channels prior to design finalization.

Selection Notes

Select this component when a combined op-amp, comparator, and reference solution is required for smart card designs. Evaluate thermal performance within the specified operating temperature range and ensure compatibility with the target PCB footprint.

Part Context

This part belongs to the Maxim Integrated portfolio of specialized analog mixed-signal devices. It represents a consolidated solution for legacy smart card standards, reducing bill-of-materials count by integrating three distinct analog functions into one package.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternative part numbers. Ensure any replacement maintains identical pin configuration and functional specifications for direct board-level interchangeability.