ADM709SARZ-REEL Power Supply Monitor with Reset from Analog Devices Inc.

The ADM709SARZ-REEL is a high-precision voltage monitoring device designed by Analog Devices Inc. to safeguard digital systems against voltage fluctuations and failures. It is a crucial component for ensuring the stability and reliability of electronic systems, particularly in applications where consistent power supply levels are critical for the proper functioning of the system.

Key Features

• Voltage Monitoring: The device monitors the power supply voltage and ensures it remains within predefined thresholds, providing a reset signal to the microprocessor whenever necessary.
• Reset Output: It features an active low reset output that remains asserted for a minimum of 140 ms after Vcc has risen above the reset threshold level, ensuring the system has adequate time to stabilize before resuming operation.
• Low Power Consumption: With a low supply current of typically 17 µA, the ADM709SARZ-REEL is optimized for power-sensitive applications, contributing to the overall energy efficiency of the system.
• High Accuracy: The reset threshold accuracy is ±1.5% at room temperature, which allows for precise monitoring and control of the power supply voltage.
• Wide Operating Temperature Range: The device operates over a broad temperature range of -40°C to +85°C, making it suitable for a variety of harsh environmental conditions.
• Compact Packaging: Supplied in a small 8-lead SOIC package, the ADM709SARZ-REEL is ideal for space-constrained applications.

Applications

The ADM709SARZ-REEL is versatile and can be used in a wide array of applications, including:

• Microprocessor Systems
• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Data Storage Systems
• Industrial and Automotive Electronics

The device is part of the ADM709 series, which is known for its reliability and performance in monitoring power supply conditions. The ADM709SARZ-REEL variant comes in a reel packaging format, facilitating efficient handling and manufacturing processes, especially suited for high-volume production environments.

With its precise voltage monitoring capabilities and robust design, the ADM709SARZ-REEL from Analog Devices Inc. is an essential component for maintaining the integrity and stability of electronic systems.