ADM809TARTZ-REEL7

Supervisors Overview

The ADM809TARTZ-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply rails. It operates within a maximum supply voltage of 5.5 V and features a threshold voltage of 3.08 V with an accuracy of 1.5%. The device provides a push-pull output type and includes a reset delay time of 240 ms. It consumes a working supply current of 60 uA and supports an overvoltage threshold of 3.14 V. The component functions reliably across a temperature range from -40 C to +125 C.

Supervisors Feature Summary

• Provides precise voltage supervision with high accuracy for reliable system reset generation
• Features low power consumption suitable for battery-operated applications
• Offers robust performance across extended industrial temperature ranges

Supervisors Applications

• Microprocessor reset circuits
• Portable electronic devices
• Industrial control systems

Supervisors Procurement Notes

Verify the specific suffix ARTZ corresponds to the SOT-23-3 package and REEL7 indicates reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the part number matches the exact threshold voltage requirements for your design. Check RoHS compliance status if required by your manufacturing standards. Validate availability through authorized distributors as stock levels may vary.

Supervisors Selection Notes

Select this component when a fixed 3.08 V threshold is required for single-input voltage monitoring. Consider the 60 uA quiescent current for power-sensitive designs. The SOT-23-3 package offers space-efficient mounting. Verify that the 240 ms reset delay meets your system's timing constraints. Ensure the operating temperature range covers your application environment.

Supervisors Part Context

This part belongs to the ADM809 series of microprocessor supervisory circuits. It is distinct from other variants in the series by its specific threshold voltage and package configuration. The ADM809 series is widely used for ensuring stable operation in digital systems by detecting power anomalies.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the ADM809 family with different thresholds. Verify electrical parameters match exactly before substitution. Consult Analog Devices documentation for approved cross-references.