AT30TSE752-MA8-T

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AT30TSE752-MA8-T Temperature Sensor

The AT30TSE752-MA8-T is an analog and digital output temperature sensor from the Analog Technologies range. It can be used in a variety of applications, including industrial control and instrumentation, automotive, and other embedded applications. The sensor comes with a thermistor based temperature sensing element, which is usually mounted to the bottom side of its PCB.

Application Field and Working Principle

This digital output temperature sensor is well suited for applications such as industrial control and instrumentation, automotive, and other embedded applications requiring accurate measurements with low power consumption. The AT30TSE752-MA8-T senses temperature by using a standard thermistor based sensing element. This sensing element consists of a resistance-temperature element plus a thin film of metal deposited on a small printed circuit board. The sensing element is connected to a pre-amplifier, which in turn is connected to an analog-to-digital converter (ADC). The ADC converts the analog signal to a digital format, which is then read by the temperature sensor\'s output register.

The AT30TSE752-MA8-T offers excellent temperature accuracy up to ±0.5°C over the operating temperature range of -40°C to +125°C. Additionally, the AT30TSE752-MA8-T is designed to be extremely power efficient, consuming only 1.1 mW typical at a single 3V operation. As a result, the AT30TSE752-MA8-T is able to offer uninterrupted temperature sensing for the duration of its operational life. For applications requiring more precise accuracy, the AT30TSE752-MA8-T can be paired with an external Digital-to-Analog Converter (DAC) allowing for temperature compensation.

The AT30TSE752-MA8-T features a two-wire interface, allowing for communication between the AT30TSE752-MA8-T and the processor. Additionally, the AT30TSE752-MA8-T provides an on-chip thermal sensor alarm and shutdown feature when its upper or lower temperature thresholds are exceeded.

This digital output temperature sensor also features long-term drift characteristics; over the operating lifetime the sensor will drift less than ±2°C which will ensure a long-term operation without the need for temperature coefficient adjustment.

In summary the AT30TSE752-MA8-T is a highly accurate and reliable temperature sensor, ideal for applications such as factory automation, medical instrumentation, and consumer electronics that require accurate and reliable temperature measurements over long term operation.

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