ADM708SARZ

Supervisors Overview

The ADM708SARZ is a micropower supervisor circuit manufactured by Analog Devices Inc. It provides precise monitoring of supply voltage and reset signal generation. The device operates within a wide supply voltage range, ensuring reliable performance in battery-powered applications. Key electrical parameters include a fixed threshold voltage for accurate detection and low quiescent current consumption to extend battery life. The component features a push-pull active-low output driver capable of sourcing and sinking current. It is housed in an 8-lead SOIC package, suitable for surface-mount assembly.

Supervisors Feature Summary

• Micropower operation with low quiescent current consumption
• Precise voltage monitoring with fixed threshold accuracy
• Push-pull active-low reset output driver
• Wide operating supply voltage range

Supervisors Applications

• Battery-powered portable equipment
• Microprocessor system supervision
• Handheld instruments
• Wearable medical devices

Supervisors Procurement Notes

Verify the specific suffix 'Z' indicates lead-free compliance when ordering. Confirm the package type matches the design requirements. Ensure the supply voltage range aligns with the target application's operational limits. Check for any additional ordering information such as tape and reel specifications if required for automated assembly processes.

Supervisors Selection Notes

Select this component when low power consumption is critical for extending battery life in portable devices. Consider the fixed threshold voltage to ensure it matches the minimum acceptable supply level for the monitored system. Evaluate the package size constraints to determine if the 8-lead SOIC form factor fits the PCB layout. Assess the need for a push-pull output versus open-drain configurations based on downstream interface requirements.

Supervisors Part Context

The ADM708 series belongs to Analog Devices' family of micropower supervisors designed for cost-sensitive and space-constrained applications. These components are engineered to provide essential reset functionality without significant power overhead. The Suffix 'AR' denotes industrial temperature range operation, while 'Z' signifies RoHS compliance. This specific part integrates voltage monitoring and reset generation into a single compact solution.

Supervisors Replacement Considerations

Cross-reference with other micropower supervisors from Analog Devices or competitors offering similar threshold voltages and package types. Verify pin compatibility and electrical characteristics before substitution. Ensure the replacement part meets the same temperature range and regulatory compliance standards.