The TMP411CDRG4 is a high-precision, remote and local temperature sensor monitor from Texas Instruments, designed to cater to a wide array of applications requiring accurate temperature readings. This sensor is particularly suitable for system thermal management in computer, telecommunications, and industrial equipment.

Key Features

• Remote Temperature Sensing: The TMP411CDRG4 is capable of measuring the temperature of a remote thermal diode, which can be located on a processor or diode-connected transistor. This allows for precise monitoring of critical components.
• Local Temperature Sensing: In addition to remote sensing, the device includes an on-chip temperature sensor to monitor its own temperature.
• High Accuracy: The TMP411CDRG4 offers an impressive accuracy of ±1°C for both local and remote temperature measurements, ensuring reliable and consistent data.
• Programmable Alert Function: It features programmable overtemperature and undertemperature alert functions, which can be configured for both local and remote sensors to trigger a system response when temperatures exceed specified thresholds.
• Two-Wire Interface: The device communicates through an SMBus two-wire serial interface, which is compatible with standard I2C interfaces, making it easy to integrate into existing systems.
• Supply Voltage: It operates over a supply voltage range of 3.0V to 5.5V, accommodating various system power requirements.

Applications

The TMP411CDRG4's versatility makes it an ideal choice for several applications, including:

• Desktop and Notebook Computers
• Servers and Server Farms
• Telecommunications Equipment
• Industrial and Medical Equipment

Package and Reliability

Offered in a VSSOP-14 package, the TMP411CDRG4 is designed for surface mount technology, providing a compact footprint for space-constrained applications. Texas Instruments' commitment to quality ensures that the TMP411CDRG4 is a reliable component for thermal management solutions.