Analog Devices Inc. AD7814ART-REEL7 Digital Temperature Sensor

The AD7814ART-REEL7 is a high-precision digital temperature sensor from Analog Devices Inc., designed to offer accurate temperature monitoring in a compact and efficient package. This sensor is ideal for applications that require precise temperature data to ensure optimal performance and reliability, such as industrial control systems, environmental monitoring, and computer thermal management.

With a temperature range of -40°C to +125°C, the AD7814ART-REEL7 provides a versatile solution for a wide array of temperature sensing needs. Its digital output is calibrated in degrees Celsius, with a resolution of 0.25°C and an accuracy of ±0.5°C, ensuring precise temperature readings without the need for external calibration.

The device operates from a single 2.7V to 5.5V supply, making it suitable for use in both 3V and 5V systems. Additionally, its low supply current of 200 μA (typical) during active conversions makes it an energy-efficient choice for battery-powered applications.

One of the key features of the AD7814ART-REEL7 is its 4-wire SPI and QSPI™ interface, which allows easy integration with most microcontrollers and digital systems. This digital interface not only simplifies system design but also minimizes the number of required I/O pins, saving space and reducing complexity.

The compact size of the AD7814ART-REEL7 is due to its packaging in a tiny SOT-23-6 form factor. This small footprint makes it an excellent choice for space-constrained applications. Moreover, the sensor is offered in tape and reel packaging, designated by the "REEL7" suffix, which facilitates automated assembly processes for high-volume production environments.

Overall, the AD7814ART-REEL7 from Analog Devices Inc. stands out as a reliable and precise digital temperature sensor. Its high accuracy, low power consumption, and small size make it an ideal choice for a variety of temperature monitoring tasks in both commercial and industrial settings.

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C
• Resolution: 0.25°C
• Supply Voltage: 2.7V to 5.5V
• Interface: SPI and QSPI™
• Package: SOT-23-6
• Supply Current: 200 μA (typical)