LM95235EIMM

The LM95235EIMM is a temperature sensor module designed to measure and provide temperature readings in both Analog and Digital form. This sensor is well-suited for applications that require accurate temperature measurements across a range of up to -40°C to +125°C.The main components of the sensor are two voltage-output ICs, 2 MOSFETs, 2 resistors, and a header connector.

Application Fields

The LM95235EIMM is designed for a variety of temperature-related applications such as ambient air temperature measurement, automotive applications, HVAC systems, industrial process temperature monitoring, and medical instruments.The wide operating temperature range of the sensor, makes it suitable for applications in harsher environments.The small form factor of the sensor also allows it to be easily integrated into existing systems, and its low power consumption makes it energy-efficient.

Working Principle

The operating principle of the LM95235EIMM is based on a two-IC solution, which consists of a dedicated temperature-to-voltage converter, and an accompanying operational amplifier.The temperature-to-voltage converter utilizes a pair of MOSFETs, which sense the temperature and then provide a corresponding voltage output to the amplifier.The operational amplifier then amplifies the signal and delivers a digitized output with an analog resolution of up to 0.5°C and a digital resolution of up to 0.25°C.

Advantages

The LM95235EIMM offers a number of advantages, such as its wide operating temperature range, its high accuracy of up to 0.5°C, low power consumption, and small form factor. The sensor also features an on-chip temperature calibration function that helps maintain accuracy over a wide temperature range.The sensor is designed for ease of integration into microcontroller-based systems, and its header connector simplifies the connection to the controller.It also offers robust performance, with its overvoltage protection, open-circuit detection, and short-circuit detection.

Conclusion

The LM95235EIMM is a versatile temperature sensor module designed to measure ambient air temperature with high accuracy.It offers a wide temperature range of up to -40°C to +125°C, and its onboard calibration function helps maintain accuracy.Its small form factor and low power consumption make it an ideal choice for applications in various industries and harsh environments.The sensor is also easy to connect and integrate into existing systems, making it a reliable and cost-effective solution.