The TMP431BDGKR is a high-performance, precision temperature sensor from Texas Instruments, designed to offer accurate temperature monitoring with a digital output. This versatile sensor is suitable for a broad range of applications, including industrial, consumer electronics, and computing systems, where precise temperature control is crucial for system reliability and performance.

Key Features

• Accuracy: The device provides a high level of accuracy, typically ±1°C over a temperature range of -40°C to +125°C, ensuring reliable temperature readings for critical applications.
• Supply Voltage: Operating from a supply voltage of 2.7V to 5.5V, the TMP431BDGKR is versatile and can be integrated into various systems without the need for complex power management.
• Interface: It features a two-wire, SMBus-compatible serial interface, which simplifies integration and allows for easy communication with microcontrollers and other digital systems.
• Programmable Resolution: The sensor's resolution is programmable, allowing users to optimize the trade-off between resolution and conversion time according to their specific needs.
• Remote and Local Temperature Sensing: The TMP431BDGKR is capable of measuring both its own temperature and the temperature of a remote thermal diode, enabling monitoring of multiple temperature points within a system.

Applications

With its precision and flexibility, the TMP431BDGKR is ideal for a variety of applications, including but not limited to:

• Thermal Management Systems
• Personal Computers and Servers
• Power-Supply Units
• Office Electronics
• Industrial Controllers

Package and Quality

The TMP431BDGKR comes in an 8-pin MSOP (DGK) package, which is compact and suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception, adhering to stringent quality control measures to ensure reliable and consistent performance.