ADM12914-2ARQZ-RL7

Supervisors Overview

The ADM12914-2ARQZ-RL7 is a quad voltage supervisor manufactured by Analog Devices Inc. It provides accurate monitoring for positive and negative supply rails with adjustable under-voltage and over-voltage thresholds. The device features an open-drain output, adjustable reset delay times, and operates within a maximum supply voltage of 6.8 V. It is housed in a QSOP-16 package and supports surface-mount installation.

Supervisors Feature Summary

• Monitors four independent input channels for voltage anomalies
• Supports both positive and negative voltage supervision
• Features adjustable threshold and reset delay parameters

Supervisors Applications

• Multi-rail power system monitoring
• Industrial equipment power integrity verification
• Telecommunications infrastructure protection

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm availability status. Check for any recent product change notifications or lifecycle updates that may affect long-term supply. Ensure compatibility with existing board layouts and thermal requirements before finalizing procurement plans.

Supervisors Selection Notes

Select this component when precise monitoring of multiple positive and negative rails is required. Consider the adjustable nature of thresholds and delays for flexible design integration. Verify that the QSOP-16 package fits the available footprint and that the open-drain output aligns with the downstream logic interface requirements.

Supervisors Part Context

This part belongs to the ADM12914 family of voltage supervisors designed for high-accuracy applications. It complements other Analog Devices monitoring solutions by offering quad-channel capability in a compact form factor. The series targets systems requiring robust protection against voltage excursions across multiple power domains.

Supervisors Replacement Considerations

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