Analog Devices AD22102KR Temperature Sensor

The AD22102KR from Analog Devices Inc. is a high-precision digital temperature sensor designed for seamless integration into a variety of electronic systems. This sensor is a testament to Analog Devices' commitment to providing advanced and reliable temperature monitoring solutions that cater to the needs of diverse industries, including automotive, industrial, healthcare, and consumer electronics.

Constructed with state-of-the-art semiconductor technology, the AD22102KR offers a linear temperature-to-voltage output characteristic, with a 2.25 mV/°C scale factor and an accuracy of ±1°C over a temperature range of -40°C to +150°C. This makes it an ideal choice for applications requiring precise temperature readings and robust performance under challenging environmental conditions.

The sensor operates from a single 3.0 V to 5.5 V supply, ensuring compatibility with most microcontrollers and analog-to-digital converters. Its low supply current of less than 250 µA makes it suitable for battery-powered devices where power efficiency is crucial. The AD22102KR is available in a compact SOT-23 package, allowing for easy integration into space-constrained designs without compromising on functionality.

Key features of the AD22102KR include:

• Linear temperature-to-voltage output conversion
• 2.25 mV/°C scale factor
• Operating temperature range: -40°C to +150°C
• Supply voltage range: 3.0 V to 5.5 V
• Low supply current:
• High accuracy: ±1°C
• Small SOT-23 package for compact designs

Whether it's for precise environmental control systems, temperature compensation in electronics, or thermal protection mechanisms, the AD22102KR is engineered to deliver reliable and accurate temperature measurements. Its ease of use and integration, combined with the quality assurance of Analog Devices Inc., make it a top choice for engineers and designers looking to enhance the performance and stability of their temperature-sensitive applications.

For detailed specifications, application circuits, and additional resources, interested parties are encouraged to consult the datasheet and technical documentation provided by Analog Devices Inc.