The LM235AH is a precision temperature sensor from Texas Instruments that provides an accurate analog voltage output proportional to the temperature. This high-quality integrated circuit is specifically designed for temperature sensing and control applications across a wide range of industries, including automotive, telecommunications, and consumer electronics.

Key Features

• Temperature Range: The LM235AH operates over a temperature range of -55°C to +150°C, making it suitable for various environments and conditions.
• Voltage Output: It provides a linear output voltage that is directly proportional to the Celsius temperature with a scale factor of 10 mV/°C.
• Accuracy: The sensor offers excellent accuracy without the need for external calibration. At room temperature, the accuracy is typically ±0.5°C.
• Low Impedance Output: The low output impedance of the sensor makes it less susceptible to noise and load variations, ensuring stable readings.
• Wide Operating Voltage: It can be powered from a supply voltage range of 4V to 30V, providing flexibility in system design.
• Robust Package: The LM235AH is available in a hermetically sealed metal can (TO-46 package) that provides excellent environmental and thermal protection.

Applications

The LM235AH is versatile and can be used in a variety of applications, such as:

• Temperature monitoring and control systems
• Industrial process control
• Automotive engine and cabin temperature sensing
• Electronic test equipment
• Battery management systems
• HVAC systems

Technical Specifications

With its high precision, reliability, and ease of use, the LM235AH from Texas Instruments is an excellent choice for engineers and designers who require an accurate temperature sensing solution.