TMP1075DGKR

The TMP1075DGKR is a digital temperature sensor manufactured by Texas Instruments. It is designed for high-accuracy temperature measurement in a variety of applications, including industrial, automotive, and consumer electronics. Here’s a detailed description of its features and specifications:

General Overview:

• Type: Digital Temperature Sensor
• Manufacturer: Texas Instruments
• Package Type: The TMP1075DGKR comes in a compact 8-pin VSSOP (Very Thin Shrink Small Outline Package) which is suitable for space-constrained applications.

Key Features:

• Temperature Range: The TMP1075 can measure temperatures from -40°C to +125°C, making it suitable for a wide range of environments.
• Accuracy: It offers high accuracy with a typical error of ±0.5°C at room temperature, ensuring reliable temperature readings.
• Resolution: The sensor provides a 12-bit digital output, allowing for precise temperature measurements with a resolution of 0.0625°C.
• Communication Interface: The TMP1075 uses an I2C-compatible interface, enabling easy integration with microcontrollers and other digital systems. It supports multiple slave addresses, allowing multiple sensors to be connected on the same bus.
• Power Supply: It operates on a supply voltage range of 2.7V to 5.5V, making it versatile for various power supply configurations.
• Low Power Consumption: The device is designed for low power operation, with a typical current consumption of 0.5 mA during active operation and less than 1 µA in shutdown mode, which is ideal for battery-powered applications.

Applications:

• Industrial Automation: Used in temperature monitoring and control systems.
• Consumer Electronics: Integrated into devices requiring temperature regulation, such as laptops and smartphones.
• Automotive: Employed in climate control systems and battery management systems for electric vehicles.

Additional Features:

• Programmable Alert: The TMP1075 includes programmable over-temperature and under-temperature alerts, which can be configured to trigger interrupts or notifications in a system.
• Multiple Sensor Support: The I2C interface allows for multiple TMP1075 sensors to be connected to a single microcontroller, facilitating temperature monitoring in different locations.
• Built-in Temperature Conversion: The sensor performs internal temperature conversion, providing a digital output that simplifies interfacing with digital systems.

Conclusion:

The TMP1075DGKR from Texas Instruments is a highly accurate, low-power digital temperature sensor that is well-suited for a variety of applications requiring precise temperature monitoring. Its compact size, I2C interface, and programmable features make it an excellent choice for engineers looking to implement temperature sensing in their designs.