LM57FPW

Temperature sensing is an important application for various industrial systems. Temperature sensors are used in many applications such as process monitoring, hvac thermometers, and climate control. The LM57FPW is a temperature sensing, solid-state thermostat designed for excellent accuracy and high reliability. It offers a wide temperature range and features excellent linearity and hysteresis.

The LM57FPW is a low power, integrated temperature-sensing device operating on a single power supply. Built on a BiCMOS process, it is capable of accurately detecting temperatures as low as -20°C and as high as +100°C. The device is an ideal solution for applications that require precise temperature monitoring and control.

The LM57FPW consists of two main components, the Reference and the Sensor. The Reference, or Warm Junction, is a heat source that is connected to a precision thermistor. The Sensor, or Cold Junction, is a thermistor that is exposed to the temperature of the surrounding environment.

The temperature of the sensor is compared to the reference. If the sensor is colder than the reference, the device will output a low-level voltage corresponding to the difference in te⋅mperatures. Conversely, if the sensor is warmer than the reference, the device will output a high-level voltage. The magnitude of the voltage will be proportional to the difference in temperatures between the sensor and the reference.

The LM57FPW provides a highly accurate and reliable temperature monitoring solution. The integrated circuit is manufactured with a precision thermistor and contains sophisticated circuitry designed to deliver reliable temperature measurements. The device is also designed to operate over an extended temperature range, ensuring that the device performs reliably in many different environmental conditions.

The LM57FPW is an ideal solution for many temperature sensing applications. It is easy to install and requires minimal wiring, making it an excellent choice for applications that require precise temperature monitoring and control. The device is also robust and reliable, providing an excellent option for many different temperature sensing applications.