ADM1811-10ART-REEL

Supervisors Overview

The ADM1811-10ART-REEL is a microprocessor reset circuit manufactured by Analog Devices Inc. It functions as a voltage supervisory device designed to monitor a single input channel. The component features an active low open-drain output with an internal pull-up resistor. Key electrical parameters include a typical trip point of 4.35 V and a reset timeout period of at least 100 ms. It operates within a supply voltage range up to 5.5 V and supports an operating temperature range from -40°C to +105°C. The device is housed in a SOT-23-3 surface-mount package.

Supervisors Feature Summary

• Provides reliable system reset generation for microprocessors through continuous voltage monitoring
• Features an active low open-drain output configuration with integrated internal pull-up resistor
• Designed for wide industrial temperature operation ensuring stability in harsh environments

Supervisors Applications

• Microprocessor reset circuits requiring precise voltage supervision
• Battery-powered systems needing low-voltage detection
• Industrial control boards operating in extended temperature ranges

Supervisors Procurement Notes

Verify current availability status as this specific reel part number may be discontinued or limited. Confirm that the substitute ADM1811-10ARTZ-RL7 meets all functional requirements before procurement. Ensure compatibility with existing PCB footprints and design specifications during replacement planning.

Supervisors Selection Notes

Select this component when an active low open-drain output is required for voltage supervision. Consider the 4.35 V trip point and 100 ms timeout duration against system timing constraints. Verify that the SOT-23-3 package fits the board layout and that the -40°C to +105°C temperature range satisfies environmental conditions.

Supervisors Part Context

This component belongs to the ADM1811 series of voltage supervisors from Analog Devices. These devices are engineered for simple, cost-effective reset generation in digital systems. The series typically offers various threshold options to accommodate different supply rail voltages, providing flexibility for diverse application needs across consumer and industrial electronics.

Supervisors Replacement Considerations

The ADM1811-10ARTZ-RL7 is listed as a direct substitute. Verify pinout compatibility and ensure the Z suffix variant maintains identical electrical characteristics for seamless integration without redesigning the surrounding circuitry.