Product Overview: TMP411EDGKT from Texas Instruments

The TMP411EDGKT is a high-precision temperature sensor from Texas Instruments, designed to provide accurate temperature monitoring with a digital output. This advanced sensor is part of the TMP411 series and is housed in an 8-pin MSOP (DGK) package, making it suitable for a wide range of applications including industrial, commercial, and computing systems.

Key Features

• Remote and Local Temperature Sensing: The TMP411EDGKT is capable of measuring both its own temperature and the temperature of a remote diode-connected transistor, which is typically used to monitor the temperature of a processor or diode on a printed circuit board.
• High Accuracy: With an accuracy of ±1°C for local temperature sensing and ±1°C to ±3°C for remote temperature sensing (depending on the temperature range), this sensor ensures precise temperature readings, which is critical for system reliability and performance.
• Programmable Alert Functions: It includes programmable overtemperature and undertemperature alert functions, which can trigger an interrupt to the host system when temperatures exceed user-defined thresholds.
• Two-Wire Interface: The TMP411EDGKT communicates via a two-wire, SMBus-compatible serial interface, allowing for easy integration into existing systems with minimal pin usage.
• Wide Temperature Range: This sensor operates over a wide temperature range of -40°C to +125°C for the local sensor and -40°C to +150°C for the remote sensor, accommodating the needs of various environments and applications.
• Supply Voltage: It is designed to be powered by a supply voltage in the range of 3.0V to 3.6V, making it compatible with most common system voltages.

Applications

The TMP411EDGKT is versatile and can be used in a multitude of applications that require precise temperature monitoring. Some of these applications include:

• Thermal Management Systems in Computers and Servers
• Industrial Control Systems
• Environmental Monitoring
• Telecommunication Equipment
• Power-Supply Units

With its high level of precision, reliability, and ease of use, the TMP411EDGKT from Texas Instruments is an excellent choice for designers and engineers looking to incorporate temperature sensing into their projects or products.