Analog Devices Inc. AD7817BRU: Digital Temperature Sensor and ADC

The AD7817BRU is a high-performance digital temperature sensor and 10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc., a leader in high-performance semiconductors for signal processing applications. This precision device is designed to provide accurate temperature measurements and analog signal conversion in a variety of applications, ranging from industrial control systems to telecommunications equipment.

The AD7817BRU features an on-chip temperature sensor that provides a digital output proportional to the temperature with a resolution of 0.25°C. The integrated ADC offers four single-ended channels, enabling the device to measure both temperature and analog voltages. This versatility makes it ideal for systems that require both temperature monitoring and analog signal processing.

Key Features:

• Temperature Sensor: The built-in temperature sensor provides direct digital output, eliminating the need for external calibration. It offers a wide operating temperature range, making it suitable for harsh environments.
• Multi-Channel ADC: With its four-channel 10-bit ADC, the AD7817BRU can measure up to four analog inputs, which can be selected via the on-chip multiplexer.
• High Accuracy: The device guarantees an accuracy of ±1°C for temperature measurements, ensuring reliable performance for critical applications.
• Low Power Consumption: Designed for power-sensitive applications, the AD7817BRU operates with low power consumption, making it ideal for portable and battery-operated devices.
• Easy Interface: It features a serial interface that is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards, providing easy integration with a wide range of microcontrollers and digital systems.
• Compact Packaging: The AD7817BRU comes in a TSSOP-16 package, offering a space-saving solution for systems where board space is at a premium.

The AD7817BRU is well-suited for a wide array of applications, including environmental control systems, computer thermal monitoring, and battery management systems. Its combination of temperature sensing, multi-channel ADC capabilities, and low power consumption make it a robust and versatile component for any system requiring accurate temperature and analog signal measurement.

With its commitment to quality and precision, Analog Devices Inc. ensures that the AD7817BRU stands out as a reliable and efficient solution for temperature and analog signal processing needs.