TMP75AQDGKRQ1

The TMP75AQDGKRQ1 is a precision digital temperature sensor manufactured by Texas Instruments. It is designed for a wide range of applications, including industrial, automotive, and consumer electronics, where accurate temperature measurement is crucial.

Key Features:

1. Temperature Measurement Range: The TMP75AQDGKRQ1 can measure temperatures from -55°C to +125°C, making it suitable for various environments and applications.

2. Digital Output: This sensor provides a digital output via the I2C interface, allowing for easy integration with microcontrollers and other digital systems. The I2C interface supports multiple devices on the same bus, enabling efficient communication.

3. Accuracy: The device boasts a high accuracy of ±0.5°C over the range of -10°C to +85°C, ensuring reliable temperature readings for critical applications.

4. Low Power Consumption: The TMP75AQDGKRQ1 is designed for low power operation, making it ideal for battery-powered devices. It typically consumes only a few microamperes in active mode and even less in shutdown mode.

5. Programmable Resolution: The sensor allows users to configure the resolution of the temperature readings, with options for 9 to 12 bits. This flexibility enables users to balance between speed and precision based on their specific needs.

6. Thermostat Functionality: The TMP75AQDGKRQ1 includes built-in thermostat functionality, allowing it to trigger alerts or control systems based on predefined temperature thresholds.

7. Package Type: The device is available in a compact 8-pin VSSOP (Very Thin Shrink Small Outline Package), which is suitable for space-constrained applications.

8. Operating Voltage: It operates over a voltage range of 2.7V to 5.5V, making it compatible with a variety of power supply systems.

Applications:

• Industrial Automation: Used in process control and monitoring systems to ensure optimal operating conditions.
• Consumer Electronics: Integrated into devices like refrigerators, HVAC systems, and smart home products for temperature regulation.
• Automotive: Employed in climate control systems and battery management systems to monitor temperatures accurately.

Conclusion:

The TMP75AQDGKRQ1 from Texas Instruments is a versatile and reliable digital temperature sensor that combines accuracy, low power consumption, and ease of integration, making it an excellent choice for a wide range of temperature sensing applications. Its features cater to both high-performance requirements and energy efficiency, making it a popular choice among engineers and designers.