LM335ADT

The LM335ADT from STMicroelectronics is a precision analog temperature sensor integrated circuit (IC) capable of accurately measuring temperature in a wide range of applications. 

Key Features:

1. Temperature Measurement: The LM335ADT provides an accurate analog output voltage that is directly proportional to the temperature in Celsius (°C). This feature allows for precise temperature monitoring and control in various electronic systems.
2. Wide Temperature Range: It operates over a wide temperature range, typically from -40°C to 100°C, making it suitable for both industrial and consumer applications where temperature sensing is critical.
3. High Accuracy: The IC offers high accuracy in temperature measurement, ensuring reliable and consistent performance across different operating conditions. This accuracy is essential for applications requiring precise temperature control and monitoring.
4. Low Quiescent Current: It consumes low quiescent current during operation, minimizing power consumption and extending battery life in battery-powered applications. This feature makes it suitable for use in portable and energy-efficient devices.
5. Calibrated Output: The LM335ADT is factory calibrated and provides a linear analog output voltage with a scale factor of 10 mV/°C. This calibrated output simplifies system integration and eliminates the need for external calibration circuitry.
6. Low Output Impedance: It has a low output impedance, allowing it to drive external circuitry with minimal loading effects. This characteristic ensures accurate temperature measurement even in the presence of external loads.
7. Versatile Packaging: The LM335ADT is available in various package options, including the TO-92 and SOT-23 packages, offering flexibility in design and integration into different applications.

Applications:

• Temperature monitoring and control systems
• HVAC (Heating, Ventilation, and Air Conditioning) systems
• Thermal management in electronic devices
• Industrial process control
• Automotive climate control systems
• Medical equipment
• Consumer electronics

The LM335ADT from STMicroelectronics is a versatile and reliable temperature sensor IC suitable for a wide range of temperature sensing applications. Its high accuracy, wide temperature range, low quiescent current, calibrated output, low output impedance, and versatile packaging options make it an ideal choice for demanding temperature measurement and control requirements in various industries.