Product Overview

The LM50QIM3X/NOPB is a precision integrated-circuit temperature sensor produced by Texas Instruments (TI), a global semiconductor company. This sensor provides a voltage output that is linearly proportional to the Celsius temperature. The LM50 does not require any external calibration to provide typical accuracies of ±0.5°C at room temperature and ±3°C over a full −40°C to 125°C temperature range.

Key Features

• Calibrated Directly in Celsius: The LM50QIM3X/NOPB offers a linear output that is directly calibrated in degrees Celsius, simplifying integration into systems that require temperature monitoring.
• Low Supply Voltage: It operates over a supply voltage range of 4V to 10V, which allows for flexibility in battery-operated and low-voltage applications.
• Low Current Drain: With a typical current drain of only 60 μA, the LM50QIM3X/NOPB is suitable for portable applications and extends battery life.
• Small Form Factor: The device comes in an SOT-23 package, making it ideal for space-constrained applications.
• Wide Operating Temperature Range: It is capable of operating over a wide temperature range from −40°C to 125°C, accommodating a variety of environments and applications.

Applications

The LM50QIM3X/NOPB is versatile and can be used in numerous applications where temperature monitoring is crucial. Some common applications include:

• Power Supply Temperature Monitoring
• Environmental Control Systems
• Battery Management Systems
• Computer Thermal Monitoring
• Electronic Test Equipment

Quality and Reliability

As with all Texas Instruments products, the LM50QIM3X/NOPB is designed to meet the rigorous standards of quality and reliability. The NOPB designation indicates that the product is lead-free and RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

Ordering and Packaging Information

The product is available in the SOT-23 package and is specified for the −40°C to 125°C temperature range. It is supplied in tape and reel form, facilitating its integration into manufacturing processes. For detailed ordering and shipping information, customers should consult the official Texas Instruments datasheets and product resources.