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AD7817ARZ-REEL7

AD7817ARZ-REEL7 Description

The AD7817ARZ-REEL7 from Analog Devices Inc. is a high-precision digital temperature sensor with an SPI-compatible interface, designed for surface-mount applications. It operates over a wide supply voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard embedded systems. With a 10-bit resolution, it delivers an accuracy of ±2.25°C at its highest precision and ±3°C across its full operating range (-40°C to +85°C). The sensor features a local digital output, ensuring reliable temperature monitoring without external signal conditioning. Packaged in a 16-SOIC and supplied in Tape & Reel (TR), it is optimized for automated assembly processes.

AD7817ARZ-REEL7 Features

• SPI Interface: Enables seamless integration with microcontrollers and digital systems.
• High Accuracy: ±2.25°C precision ensures reliable thermal management.
• Wide Voltage Range (2.7V–5.5V): Compatible with low-power and standard logic levels.
• Output Switch Feature: Provides flexibility in system design for power-saving modes.
• Industrial Temperature Range (-40°C to +85°C): Suitable for harsh environments.
• 10-Bit Resolution: Delivers fine-grained temperature data for precise control.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Moisture Sensitivity Level (MSL 1): Unlimited shelf life, ideal for extended storage.

AD7817ARZ-REEL7 Applications

• Embedded Systems: On-board temperature monitoring in microcontrollers and FPGAs.
• Industrial Automation: Thermal protection in motor drives, PLCs, and HVAC systems.
• Consumer Electronics: Overheat prevention in smart devices and power supplies.
• Medical Equipment: Reliable temperature sensing in portable diagnostic tools.
• Automotive Electronics: Under-hood and cabin climate control systems.
• Energy Management: Battery temperature monitoring in renewable energy systems.

Conclusion of AD7817ARZ-REEL7

The AD7817ARZ-REEL7 stands out for its high accuracy, SPI interface, and robust industrial-grade performance. Its low-voltage operation and output switch feature make it ideal for power-sensitive designs, while its wide temperature range ensures reliability in demanding environments. Whether used in industrial, automotive, or consumer applications, this sensor provides a cost-effective, high-performance solution for precise thermal management. Its compliance with RoHS3 and REACH further enhances its suitability for modern electronic designs.