STMicroelectronics

LM335Z

The LM335Z is a precision temperature sensor from STMicroelectronics. It is a linear voltage output device that provides an accurate and stable temperature measurement over a wide temperature range. Here is a brief description of the model, its features, and applications:

Description:

The LM335Z is a member of the LM335 series, which are precision, linear output temperature sensors. The LM335Z, in particular, is available in a compact, hermetically sealed, TO-92 package. It operates over a wide supply voltage range and offers excellent thermal stability and low thermal hysteresis.

Features:

1. Linear Voltage Output: The LM335Z provides a linear voltage output that is proportional to the absolute temperature (PTAT), making it easy to interface with microcontrollers and other digital systems.
2. Wide Temperature Range: The device can measure temperatures from -55°C to +150°C, making it suitable for a variety of applications.
3. High Accuracy: The LM335Z offers an accuracy of ±1°C over the -10°C to +110°C temperature range.
4. Low Supply Voltage Range: The device operates with a supply voltage range of 4V to 30V, making it compatible with a wide range of power sources.
5. Excellent Thermal Stability: The LM335Z exhibits low thermal hysteresis and excellent thermal stability, ensuring reliable and consistent performance over time.
6. Compact Package: The TO-92 package is small and easy to integrate into various applications.

Applications:

1. Industrial Control Systems: The LM335Z can be used to monitor and control temperature in industrial processes, such as HVAC systems, manufacturing equipment, and power electronics.
2. Automotive Applications: The device can be used for temperature monitoring in automotive systems, such as engine cooling, cabin temperature control, and battery management.
3. Medical Equipment: The LM335Z can be used in medical devices and equipment that require precise temperature measurement, such as incubators, freezers, and sterilizers.
4. Home Appliances: The device can be used in home appliances, such as refrigerators, air conditioners, and ovens, to ensure proper temperature control.
5. Environmental Monitoring: The LM335Z can be used in weather stations and other environmental monitoring systems to measure ambient temperatures accurately.

In summary, the LM335Z is a versatile and accurate temperature sensor that offers a linear voltage output and a wide temperature range. Its features make it suitable for a variety of applications, from industrial control systems to home appliances and environmental monitoring.