MGPWT-00434-P

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MGPWT-00434-P is a miniaturized thermal pre-amplifier that provides a signal conditioning and amplification platform for current-mode input sensing elements. Its small size, low power consumption, high accuracy, low noise, wide temperature range and excellent stability make it an ideal choice for a variety of applications such as light and heat sensing, temperature monitoring, medical diagnosis and electrical power measurements.

The working principle of the device is based on the physical concept of thermal expansion. The device is composed of a micro-thermistor, a capacitor and a pre-amplifier. When the thermistor is exposed to a change in temperature, its resistance changes and so does the current flowing through the capacitor, causing a change in the dielectric properties of the capacitor and inducing a voltage across it. This voltage is amplified by the pre-amplifier and outputted by the device. The voltage can then be monitored and analyzed to obtain temperature information.

The MGPWT-00434-P offers excellent performance, relative to others, for thermal pre-amplification applications. It is capable of measuring temperature ranges from -55 to 150 degrees Celsius with an accuracy of ±0.25 degree Celsius. Additionally, the device offers excellent low noise performance, with a noise floor of ＜2 μV RMS @ 10 Hz bandwidth. This performance makes it suitable for measuring small thermal variations and fluctuations.

The MGPWT-00434-P is suitable for a variety of applications ranging from industrial and consumer temperature measurement to medical diagnosis. It can be used in thermal imaging cameras to measure the temperature of various surfaces and objects. Additionally, its small size and low power consumption makes it suitable for portable applications. Its high accuracy and wide temperature range make it suitable for medical diagnosis applications, such as monitoring temperatures of human body parts, and its low noise characteristics make it suitable for electrical power measurements.

In conclusion, the MGPWT-00434-P is a miniaturized thermal pre-amplifier offering excellent performance for temperature measurements and electrical power measurements. Its small size, low power consumption, high accuracy, wide temperature range and low noise make it an ideal choice for a variety of applications ranging from industrial and consumer temperature measurement to medical diagnosis and electrical power measurements.

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