The ON Semiconductor ADT7461ARMZ-2R is a high-performance digital temperature sensor designed for precision thermal monitoring. This advanced sensor provides a digital output that corresponds to the temperature of the device and is ideal for a wide range of applications including personal computers, office electronics, and industrial systems where accurate temperature data is crucial for system performance and reliability.

Key Features

• Dual Channel: The ADT7461ARMZ-2R features dual-channel temperature sensing, capable of monitoring both its own temperature and the temperature of a remote thermal diode.
• Accuracy: It offers excellent accuracy with a ±1°C accuracy for on-die temperature and ±3°C for remote temperature sensing.
• Programmable Resolution: The temperature-to-digital conversion resolution is programmable from 8 to 12 bits, allowing flexibility in the trade-off between conversion time and resolution.
• Low Voltage Operation: The device operates from a 3.0V to 3.6V supply voltage, making it suitable for low voltage applications.
• Serial Interface: It includes a 2-wire SMBus serial interface for easy integration into existing systems.
• Programmable Alarm Outputs: Two programmable alarm outputs (OS and T_CRIT) can be used to implement system thermal management and protection.
• Small Package: The sensor is available in a compact 8-pin MSOP (Mini Small Outline Package) that is suitable for space-constrained applications.

Applications

The ADT7461ARMZ-2R temperature sensor is versatile and can be used in various applications such as:

• Desktop and Notebook Computers
• Server and Telecom Equipment
• Industrial and Medical Systems
• Embedded Systems
• Environmental Monitoring

Product Summary

ON Semiconductor's ADT7461ARMZ-2R is a robust and reliable digital temperature sensor that offers high accuracy and programmability for complex thermal management systems. The integration of dual-channel sensing with alarm outputs provides a comprehensive solution for temperature monitoring and control. Its small footprint and low power consumption make it an excellent choice for designers looking to incorporate temperature sensing into their applications without compromising on performance or space.