ADT7460ARQ-REEL

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The ADT7460ARQ-REEL is a digital temperature sensor with I2C interface, which belongs to what electronic engineers referred to as a PMIC (Power Management Integrated Circuit). It is particularly designed to be used in battery-powered devices and applications that require accurate temperature sensing and thermal management.

The ADT7460ARQ-REEL uses a built-in NTC thermistor for precise temperature sensing and comes in a 3×3 mm QFN-16 package. It features ±1°C accuracy over the entire -40°C to +125°C temperature range, ultra-low power of 450 nA, programmable conversion rate to meet application needs, and SMBus/I2C compliant interface, making it the ideal solution for portable applications and systems with low power requirements.

The ADT7460ARQ-REEL’s dedication to power efficiency and accuracy makes it suitable for a wide range of applications, including consumer electronics, mobile phones and digital cameras, automotive and industrial systems, laptops and servers, and smart power supplies. This digital temperature sensor is also an interesting choice for medical and aerospace applications, as accuracy and low power consumption are both needed.

The ADT7460ARQ-REEL’s functioning involves a built-in NTC thermistor, which measures the ambient temperature. It then converts the sensed temperature into a digital 16-bit number that is further amplified into a voltage by an analog to digital converter. The measured temperature can be monitored using a potentiometer, or through the I2C interface.

The ADT7460ARQ-REEL also features two alert pins, built-in linearization, and over/under temperature thresholds that can be configured. It also has noise filtering that eliminates false temperature readings from spikes or glitches.

The low power consumption of the ADT7460ARQ-REEL makes it a great choice for small form factor applications, as well as portable and medical monitoring applications. Its accuracy and net-efficient temperature sensing make it suitable for a wide range of thermal management solutions.

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