The LMT90DBZR from Texas Instruments is a precision analog output CMOS integrated-circuit temperature sensor that operates over a -50°C to 150°C temperature range. Designed for high-accuracy, it offers a typical accuracy of ±0.4°C without requiring calibration or external components. This makes the LMT90DBZR an ideal choice for a wide range of temperature sensing applications.

Key Features

• High Accuracy: The LMT90DBZR provides a typical accuracy of ±0.4°C, ensuring precise temperature readings across its full operating range.
• Wide Operating Range: This sensor operates over a broad temperature range from -50°C to 150°C, making it versatile for various environments.
• Linear Analog Output: Its linear analog output directly proportional to the Celsius temperature simplifies interfacing with readout or control circuitry.
• Low Power Consumption: The device is optimized for low power consumption, making it suitable for battery-powered applications.
• Small Package Size: Available in a small SOT-23 package, the LMT90DBZR is ideal for space-constrained applications.

Applications

The LMT90DBZR is a versatile temperature sensor that can be used in a variety of applications, including:

• Power-supply temperature monitoring
• Environmental monitoring and HVAC systems
• Consumer electronics
• Computer peripheral thermal protection
• Industrial controls and instrumentation

Technical Specifications

With its high accuracy, low power consumption, and compact form factor, the LMT90DBZR from Texas Instruments is an excellent choice for designers looking for a reliable and efficient temperature sensing solution.