ADM1810-5A Voltage Supervisor

The ADM1810-5A from Analog Devices Inc. is a highly reliable voltage supervisor designed to maintain system integrity through monitoring power supplies. This device is particularly suited for microprocessor systems, where it can safeguard the system by resetting the processor whenever the supply voltage drops below a predetermined threshold.

Key Features

• Precision Voltage Monitoring: The ADM1810-5A ensures accurate voltage monitoring with a factory-trimmed threshold, providing peace of mind that your system is operating within its specified voltage range.
• Low Power Consumption: With a quiescent current of typically 15 µA, this device is ideal for power-sensitive applications, helping to extend battery life in portable equipment.
• Reset Output: The supervisor provides an active low reset signal, ensuring compatible interfacing with most microprocessors and microcontrollers, which is critical for maintaining system stability.
• Manual Reset Input: It includes a manual reset input that allows the user to initiate a system reset, offering additional control and diagnostic capabilities.
• Wide Operating Temperature Range: The device operates effectively across a broad temperature range, making it suitable for industrial and automotive environments where conditions can be extreme.

Applications

The ADM1810-5A is versatile and can be used in a variety of applications, including:

• Portable and battery-powered equipment
• Industrial control systems
• Embedded systems
• Automotive electronics
• Communication infrastructure

Technical Specifications

The device offers a fixed reset threshold voltage of 5.0V, which is ideal for systems operating at standard logic levels. With its small footprint, the ADM1810-5A is available in a compact SOT-23 package, making it easy to integrate into space-constrained designs.

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality and reliability, and the ADM1810-5A is no exception. This voltage supervisor is built to meet high industry standards, ensuring stable and reliable operation throughout its lifespan.