LM70CILDX-3

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The LM70CILDX-3 is an analog and digital output temperature sensor designed for a range of applications. The device has a high precision, low power, low noise, long-term stability, and remote temperature sensing capability. It is specifically designed for highly accurate measurements in automotive, medical, and high-performance computing applications.

The LM70CILDX-3 uses a combination of analog and digital methods for temperature sensing. The device is built around an integrated bridge sensor that has been designed to measure temperatures within a range of -40 to +125 °C (molded version) and -60 to +85 °C (surface mount version). The integrated bridge sensor is able to detect temperatures in a 5 or 6-wire configuration, depending on the model and includes a 5, 10, 12, 14, or 16-bit digital output.

The LM70CILDX-3 temperature sensor utilizes a combination of NTC and PTC thermistors to detect temperatures. An NTC (Negative Temperature Coefficient) thermistor is a device used in temperature measurement applications. It has a high resistance at low temperatures and a low resistance at higher temperatures. A PTC (Positive Temperature Coefficient) thermistor is the opposite of an NTC thermistor, and its resistance increases as temperature rises. The LM70CILDX-3 uses both NTC and PTC thermistors in order to accurately measure temperatures over its operating range.

The LM70CILDX-3 also includes an on-board digital-to-analog converter (DAC) which provides analog voltage outputs for temperature measurement. The DAC has a linearity error of only 0.3% over the entire range of the device and can provide precise temperature measurements. The DAC is also able to provide a single output, 12-bit resolution analog output or two outputs, 10-bit resolution analog output.

The LM70CILDX-3 also includes an on-chip temperature logger. This logger can be set to log temperature measurements taken from up to five channels over the span of up to four minutes. The logger can store up to 16,368 points of data, allowing for reliable, long-term temperature monitoring.

The LM70CILDX-3 also includes a host processor interface (HPI) for communicating with external processors. The HPI allows for remote debugging when used with a host processor, such as an Arduino or Raspberry Pi. Additionally, the device includes a power-saving standby mode which can be used to conserve energy when the sensor is not in active use.

The LM70CILDX-3 analog and digital output temperature sensor provides highly precise and accurate measurements for a range of applications. The combination of NTC and PTC thermistors, on-board DAC and logger, and HPI enable the device to be used for automotive, medical, and high-performance computing applications.

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