The ADM706RAR, manufactured by Analog Devices Inc., is a highly reliable voltage supervisor IC designed to monitor power supplies in microprocessor systems. It provides a precise, cost-effective system for power supply monitoring and can help in increasing the reliability of a microprocessor system by resetting the processor whenever the supply voltage drops below a predetermined level.

Key Features

• Voltage Monitoring: The ADM706RAR actively monitors the voltage levels to ensure they remain within specified thresholds for optimal system performance.
• Reset Output: This IC provides a reset output during power-up, power-down, and brownout conditions. The reset output remains operational with VCC as low as 1.0 V.
• Low Power Consumption: With a low supply current of 17 μA, the ADM706RAR is ideal for power-sensitive applications.
• High Accuracy: It features a reset threshold accuracy of ±1.8% at 25°C, ensuring precise monitoring and control.

Applications

The ADM706RAR is versatile and can be used in a variety of applications, including:

• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments
• Portable/Battery-powered equipment

Specifications

Parameter Value Package/Case SOIC-8 Operating Temperature -40°C to +85°C Supply Voltage - Min 1.0 V Supply Voltage - Max 5.5 V Reset Threshold Voltage Typically 4.65 V Output Type Active Low, Push-Pull

The ADM706RAR is a reliable solution for any design that requires voltage supervision to protect sensitive microprocessor systems against under-voltage conditions. Its combination of features makes it a smart choice for ensuring system stability and integrity.