ADM809-5SAKSZ-RL

Supervisors Overview

The ADM809-5SAKSZ-RL is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 1V to 5.5V and features a fixed reset threshold voltage of 5V. The device provides a push-pull output with an active-high logic level. Key timing parameters include a reset delay time of 840ms and an overvoltage threshold of 5.26V. It consumes a typical operating supply current of 60µA and maintains accuracy within 1.5%. The component is designed for surface-mount installation in SC-70 packages and functions reliably across an industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides reliable power system monitoring through a fixed 5V reset threshold voltage.
• Features a compact SC-70 package footprint suitable for space-constrained designs.
• Delivers a push-pull, active-high reset signal for direct interface with digital logic.

Supervisors Applications

• Microprocessor reset generation in embedded systems
• Power supply supervision for portable electronic devices
• Battery-operated equipment requiring low standby current

Supervisors Procurement Notes

Verify the specific suffix configuration against official documentation to ensure correct threshold voltage and packaging options. Confirm availability status as distribution channels may report limited stock or discontinuation notices. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 5V supervision threshold is required for standard logic families. Ensure the application environment stays within the specified -40°C to +125°C operating temperature range. Verify that the 60µA quiescent current meets the system's power budget constraints. Confirm that the SC-70 package dimensions align with the PCB layout requirements.

Supervisors Part Context

This part belongs to the ADM809 series of voltage supervisory circuits from Analog Devices. The series offers various fixed threshold voltages to accommodate different rail standards. The SC-70 variant emphasizes miniaturization while maintaining robust performance characteristics for critical system monitoring tasks in industrial and consumer electronics.

Supervisors Replacement Considerations

Direct substitutes include other ADM809 variants with matching 5V thresholds and SC-70 packaging. Verify pin compatibility and electrical specifications such as reset delay and supply current ranges before implementing any alternative components in existing designs.