ADM810LARTZ-REEL

Supervisors Overview

The ADM810LARTZ-REEL is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single-input power rails. It features a push-pull output and operates within a supply voltage range up to 5.5 V. The device provides a reset threshold of 4.63 V with an accuracy of 1.5%. It includes a fixed reset delay time of 240 ms and lacks manual reset, watchdog timer, or battery backup switch functions. Operating current is 60 uA, with overvoltage detection at 4.7 V. The component is housed in an SOT-23-3 package and supports surface mount installation across a temperature range of -40 C to +125 C.

Supervisors Feature Summary

• Provides precise voltage supervision with high accuracy for reliable system reset generation
• Features a compact SOT-23-3 surface-mount package suitable for space-constrained designs
• Delivers active-high push-pull output signals for direct interface with digital logic

Supervisors Applications

• Microprocessor power supply monitoring
• Battery-powered system voltage supervision
• General-purpose voltage reset generation in embedded systems

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm that the specific suffix corresponds to the required reel packaging format. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a fixed 4.63 V threshold is required for single-rail monitoring. Consider the 240 ms reset delay duration against system timing constraints. Evaluate the 60 uA operating current against low-power design goals. Verify that the SOT-23-3 package fits within the available board area.

Supervisors Part Context

This part belongs to the ADM810 series of microprocessor supervisors from Analog Devices. It shares functional similarities with other variants in the family but differs in threshold voltage and package type. The series focuses on providing reliable reset signals for digital circuits without complex configuration requirements.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check manufacturer datasheets for cross-reference options with matching thresholds and packages.