The TMP275AIDGKR and TMP275AIDGKT are temperature sensors from Texas Instruments, designed to offer precision temperature measurements in a variety of applications. These devices are part of the TMP275 series, which is known for its high accuracy and low power consumption, making them ideal for portable and battery-powered devices.

Key Features

• Accuracy: The TMP275 sensors provide a high accuracy of ±0.5°C over a temperature range of -40°C to +125°C. This precise measurement ensures reliable temperature monitoring in critical applications.
• Digital Output: These sensors feature a digital output with a 2-wire serial interface, compatible with I2C bus specifications, allowing for easy integration into existing systems.
• Programmable Resolution: The resolution of the TMP275 can be programmed from 9 to 12 bits, giving users the flexibility to optimize the trade-off between resolution and conversion time.
• Low Power Consumption: Designed for power-sensitive applications, the TMP275 has a low quiescent current, which helps in extending battery life in portable devices.
• Wide Operating Voltage Range: Operating from a supply voltage of 2.7V to 5.5V, these sensors can be used in a wide range of applications without the need for voltage regulation.

Applications

The TMP275 temperature sensors are versatile and can be used in various applications, such as:

• Environmental monitoring and HVAC systems
• Industrial controls and process monitoring
• Medical equipment
• Computer peripheral thermal protection
• Battery management systems

Package Information

The TMP275AIDGKR and TMP275AIDGKT are available in an 8-pin MSOP (DGK) package, providing a compact footprint for space-constrained applications. The package is designed to ensure optimal thermal conduction for accurate temperature sensing.

Conclusion

The TMP275AIDGKR/TMP275AIDGKT from Texas Instruments represents a reliable and efficient solution for precise temperature monitoring across a broad range of applications. With its high accuracy, digital interface, and programmable features, this sensor series stands out as a top choice for designers looking to incorporate temperature sensing into their systems.