ON Semiconductor ADT7461AARMZ Temperature Sensor

The ON Semiconductor ADT7461AARMZ is a high-performance, dual-channel digital temperature sensor designed for precise temperature monitoring in a variety of applications. This sensor provides an ideal solution for advanced systems that require accurate temperature readings to ensure optimal performance and reliability.

Key Features

• Dual-Channel Sensing: The ADT7461AARMZ is capable of monitoring both its own temperature and the temperature of a remote thermal diode, which can be located on a processor die or diode-connected transistor. This feature is particularly useful for monitoring CPU temperatures or other critical components within a system.
• High Accuracy: With a factory-calibrated accuracy of ±1°C for local temperature and ±3°C for remote temperature readings, users can trust the sensor for precise measurements, which is crucial for maintaining system stability and performance.
• Programmable Overtemperature Shutdown: The built-in overtemperature shutdown feature allows users to set a temperature threshold that, when reached, will trigger a system shutdown to prevent overheating and potential damage.
• Two-Wire Interface: The device supports a two-wire serial bus (SMBus compatible), which simplifies integration into existing systems and provides easy communication with microcontrollers or other ICs.
• Low Voltage Operation: Operating at a supply voltage range of 3.0V to 3.6V, the ADT7461AARMZ is well-suited for low-voltage applications, making it energy-efficient and compatible with modern electronics.
• Compact Package: Housed in a small 8-pin MSOP (Mini Small Outline Package), the sensor requires minimal board space, which is a critical consideration for space-constrained designs.

Applications

The ADT7461AARMZ is versatile and can be used across various sectors, including:

• Desktop and Notebook Computers
• Servers and Data Centers
• Embedded Systems
• Telecommunications Equipment
• Industrial Control Systems

With its robust feature set and compact design, the ON Semiconductor ADT7461AARMZ temperature sensor is an excellent choice for system designers who demand accurate temperature monitoring to protect and optimize their electronic systems.