TMP708EVM

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TMP708EVM is Texas Instruments’ digital thermometer evaluation board. It utilizes the TMP708 mixed-signal temperature sensor, which is a highly-accurate, single-chip integrated temperature sensing solution. The on-chip functionality of the TMP708 allows it to interface directly with a host processor via the I2C or SMBus interface. The TMP708EVM board consists of the TMP708 in a dedicated TSSOP-8 package and associated passive components which make up a reference circuit to form the TMP708EVM evaluation platform.The TMP708EVM application field includes telecommunications systems, computer systems, cell phones, personal digital assistants, and many other consumer electronics which require accurate temperature monitoring. The TMP708EVM board also has a wide range of applications in medical, industrial, and automotive systems. In addition, the TMP708EVM is suitable for use in harsh environments where resistance to EMI, vibration, and shock is required.The working principle of the TMP708EVM is based on the on-chip temperature sensor, which consists of a junction connected to a heater element and a thermal diode. The heater element is able to generate heat that can be measured by the thermal diode. The junction between the two elements is used to measure the temperature accurately. With the aid of a reference voltage generated by the TMP708, the thermistor voltage is amplified and converted into a digital representation. This digital representation is then sent to the host processor via the I2C or SMBus interface.The TMP708EVM board is equipped with several features to provide the designers of temperature sensing systems with an accurate, reliable, and easy to use platform. The TMP708EVM board is capable of measuring temperatures from -40°C to +125°C, and has a resolution of 0.125°C. In addition, the TMP708EVM board contains all the necessary components and features required for board-level testing and evaluation, such as a microcontroller interface, an on-board LED indicator, and a USB port.The TMP708EVM board also has a built-in temperature calibration feature, which allows designers to adjust the board’s reference voltage for temperature accuracy. In addition, the TMP708EVM board provides designers with the flexibility to interface with other board components such as analog-to-digital converters and amplifiers. The on-board atmel microcontroller can be used to store the calibration information and provide feedback to the host processor.The TMP708EVM board provides designers with the flexibility to quickly develop and test their temperature sensing solutions. The TMP708EVM board is also cost effective, making it an attractive option for designers who are looking to develop temperature sensing solutions quickly and cost effectively. With its robust and accurate features, the TMP708EVM board is an ideal platform for efficient and reliable temperature monitoring systems.

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