Product Overview: LM35AH/NOPB

The LM35AH/NOPB is a precision integrated-circuit temperature sensor, produced by Texas Instruments, that offers a linearly proportional voltage output to the Centigrade temperature. It is designed to provide an accurate, low-cost solution for temperature sensing without the need for external calibration. The device is widely used in a variety of applications, including environmental controls, cooling systems, HVAC, and temperature monitoring circuits.

Key Features

• Accuracy: The LM35AH/NOPB boasts a high accuracy of ±0.5°C at room temperature and ±0.75°C over a full −55°C to 150°C temperature range.
• Low Voltage Operation: It operates from 4 V to 30 V, making it suitable for battery-powered devices and low voltage applications.
• Low Power Consumption: The device has very low self-heating, typically less than 0.1°C in still air, and consumes low power, around 60 μA from the supply.
• Calibrated Directly in Celsius: The output voltage is directly proportional to the temperature in Celsius (Centigrade), eliminating the need for additional conversion.
• Linear Output: It provides a linear output of 10 mV/°C, enabling easy temperature reading and interfacing with analog-to-digital converters.
• Wide Operating Temperature Range: The device is rated for a wide temperature range, making it versatile for various environments.
• Robust Design: The LM35AH/NOPB is designed to be immune to most environmental variations and the effects of mechanical shock and vibration.

Applications

• Temperature monitoring systems
• Electronic thermostats
• Battery management systems
• Data loggers
• Environmental monitoring
• Automotive climate control

Quality and Reliability

The LM35AH/NOPB is supplied in a hermetically sealed TO-CAN package, ensuring its reliability and performance under harsh conditions. Texas Instruments is known for its commitment to quality, and this temperature sensor is no exception. It is designed to meet the stringent requirements of industrial and automotive applications, providing dependable temperature readings when accuracy is critical.

Environmental Information

The "NOPB" suffix in the product name indicates that this device is lead-free and RoHS compliant, making it an environmentally friendly choice for manufacturers and designers looking to meet international standards for hazardous substances.