TMP303EDRLT

The TMP303EDRLT is a temperature sensor manufactured by Texas Instruments, designed for precision temperature monitoring in various applications. This device is part of the TMP303 family of temperature sensors, which are known for their high accuracy and low power consumption.

Key Features:

1. Temperature Sensing Range: The TMP303EDRLT typically operates over a temperature range of -40°C to +125°C, making it suitable for a wide variety of environments, from industrial applications to consumer electronics.

2. Accuracy: The sensor boasts a high accuracy of ±1°C over the specified temperature range, ensuring reliable temperature readings for critical applications.

3. Output Type: The TMP303EDRLT provides a digital output, which can be interfaced easily with microcontrollers and digital systems. It uses a 2-wire I²C interface, allowing for simple integration into existing systems.

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

5. Package Type: The TMP303EDRLT comes in a small, surface-mount package (SOT-23), which is advantageous for space-constrained designs. The compact size allows for easy integration into printed circuit boards (PCBs).

6. Temperature Resolution: The sensor provides a resolution of 0.0625°C, allowing for fine-grained temperature measurements that can be critical in applications requiring precise control.

7. Hysteresis and Comparator Functionality: The TMP303EDRLT includes a built-in comparator with programmable hysteresis, which can be used for temperature threshold detection. This feature is useful for applications that require temperature monitoring with specific trigger points.

8. Applications: The TMP303EDRLT is suitable for a variety of applications, including HVAC systems, industrial equipment, consumer electronics, and medical devices. Its versatility makes it a popular choice for engineers looking to implement temperature sensing in their designs.

Electrical Characteristics:

• Supply Voltage: The device typically operates from a supply voltage of 1.8V to 5.5V, providing flexibility for different power supply configurations.
• Operating Current: The operating current is low, which is beneficial for energy-efficient designs.
• Temperature Coefficient: The temperature coefficient is designed to ensure minimal drift over time, enhancing the long-term reliability of the sensor.

Conclusion:

The TMP303EDRLT from Texas Instruments is a robust and versatile temperature sensor that combines high accuracy, low power consumption, and a compact form factor. Its digital output and I²C interface make it easy to integrate into a wide range of electronic systems, making it an excellent choice for engineers and designers looking for reliable temperature monitoring solutions.