ADT7461A Temperature Sensor from Analog Devices Inc.

The ADT7461A is a high-performance digital temperature sensor from Analog Devices Inc., designed to provide precise temperature measurements in a variety of applications. This sensor is an ideal solution for advanced system temperature monitoring, with features that ensure both accuracy and ease of integration into existing designs.

Key Features:

• Dual Channel: The ADT7461A has the capability to measure temperature from two sources: it can monitor its own temperature and the temperature of a remote thermal diode.
• High Accuracy: With a local temperature sensing accuracy of ±1°C and remote temperature sensing accuracy of ±3°C, the ADT7461A ensures reliable readings across its operating range.
• Programmable Overtemperature Shutdown: The device features a programmable overtemperature shutdown output, providing additional protection for your system components.
• Wide Operating Range: The ADT7461A operates over a temperature range of −40°C to +120°C for the local sensor and −40°C to +150°C for the remote sensor, making it versatile for different environments and applications.
• SMBus Interface: It communicates via a 2-wire SMBus serial interface, which is compatible with standard I²C interfaces, allowing for easy integration into most system designs.
• Low Voltage Operation: The device supports a supply voltage range of 3.0 V to 3.6 V, which is ideal for low voltage systems and helps in power conservation.

Applications:

The ADT7461A is well-suited for a wide array of applications where precise temperature monitoring is crucial. It is commonly used in:

• Desktop and Notebook Computers
• Servers and Networking Equipment
• Industrial and Medical Systems
• Embedded Systems
• Electronic Test and Measurement Instruments

With its advanced features and reliable performance, the ADT7461A from Analog Devices Inc. stands out as a superior choice for system designers looking for a versatile and precise temperature monitoring solution.