MAX4507CWN+

Specialized ICS Overview

The MAX4507CWN+ is a fault-protected, high-voltage signal-line protector featuring eight independent channels in an 18-SOIC package. It provides overvoltage protection up to ±36V with power on and ±40V with power off. The device ensures rail-to-rail signal handling and clamps outputs to supply rails during faults. Key electrical parameters include a maximum on-resistance of 100Ω, matched within 7Ω, and input leakage current less than 0.5nA at +25°C. Operating temperature range is 0°C to +70°C.

Specialized ICS Feature Summary

• Overvoltage protection: ±40V with power off, ±36V with power on
• Rail-to-Rail signal handling capability
• Eight independent protectors per device
• 100Ω max on-resistance, matched within 7Ω

Specialized ICS Applications

• Process-Control Systems
• Hot-Insertion Boards/Systems
• Data-Acquisition Systems
• Redundant/Backup Systems
• ATE Equipment

Specialized ICS Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature grade (0°C to +70°C) against the datasheet ordering information. Confirm the 'W' suffix corresponds to the 18-SOIC package variant. Check for RoHS compliance status as indicated by the '+' suffix in official documentation.

Specialized ICS Selection Notes

Select this component when protecting analog signals from overvoltage faults without logic control inputs. Ensure the application requires eight independent channels. Verify that the required operating temperature falls within the 0°C to +70°C range specified for the 'C' grade variant.

Specialized ICS Part Context

This part belongs to the MAX4506/MAX4507 family of fault-protected signal-line protectors. The MAX4507 variant specifically contains eight independent protectors, whereas the MAX4506 contains three. Both are pin-compatible with industry-standard MAX366/MAX367 devices.

Specialized ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.