LM35DMX

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Temperature Sensors - Analog and Digital Output

Temperature sensors are used to measure the temperature of a system or environment for various purposes such as controlling, monitoring, and/or maintaining the system. Temperature sensors come in a variety of designs and accuracy levels and can be either analog and digital. One type of temperature sensor is the LM35DMX which is an integrated temperature sensor with both analog and digital outputs.

The LM35DMX (DIGITAL MULTIPLEX) is a temperature-sensing IC that features an analog and digital output, making it useful in a multitude of applications. Its dual-channel analog output delivers accurate temperature measurements that range from -55°C to +150°C, while its digital output includes a 16-bit pulse width modulation (PWM) signal that operates up to 400 kHz. That makes it compatible with the majority of industrial temperature control and monitoring applications.

The LM35DMX’s PWM signal can be used to determine temperature to an accuracy of ±1°C at temperatures ranging from -50°C to +125°C. The sensor supports both a 5 VDC power supply and an onboard temperature reference, and its unique user-adjustable output configuration lets users determine the PWM updates rate and the Fahrenheit/Celsius range - even when the device is off. Additionally, its integrated thermal functions can be used to detect temperature differences in industrial control systems, wherein the analog or digital output signal is sent to a control system for data analysis.

The LM35DMX is a reliable and easy to use temperature sensor that provides accuracy ±1°C with a dynamic range of -50°C to 125°C, all at an affordable price. It’s a versatile sensor that is well-suited for a wide range of applications in the automotive, avionics, industrial and consumer markets. Its PWM signal allows for precision temperature readings with zero power requirements, while its adjustable output is capable of providing data to a wide range of controllers. Additionally, it is protected against EMI and ESD, and its dual channels enable accurate and reliable temperature readings over a wide range.

In summary, the LM35DMX is an efficient and versatile temperature sensor that offers both analog and digital output. With its wide range of temperature measurement and accurate readings, it can be used in numerous applications such as automotive control, consumer products, and various industrial applications. Furthermore, its low cost and zero power requirements make it a viable option for a variety of applications.

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