The AD22100AT from Analog Devices Inc. is a monolithic temperature sensor with on-chip signal conditioning, making it an excellent choice for precise temperature measurements. This high-performance sensor operates on a single 4 V to 30 V supply and provides a linear temperature proportional output with a scale factor of 22.5 mV/°C. The AD22100AT is designed to measure temperatures ranging from -50°C to +150°C, offering a broad operating range suitable for various applications.

Key Features

• Linear Voltage Output: The AD22100AT provides a linear voltage output that is directly proportional to the temperature, simplifying interfacing with analog-to-digital converters and microcontrollers.
• Wide Power Supply Range: The device operates on a wide power supply range from 4 V to 30 V, making it versatile for use in different systems without the need for additional power regulation.
• High Accuracy: With precise factory calibration, the sensor ensures high accuracy in temperature measurements, reducing the need for in-system calibration.
• Robust Design: The AD22100AT is designed to withstand harsh environments and is capable of operating over a wide temperature range, making it reliable for industrial and automotive applications.
• Small Form Factor: The sensor is available in a compact TO-92 package, which minimizes the footprint on printed circuit boards and is suitable for space-constrained applications.

Applications

The AD22100AT is ideal for a variety of applications where accurate temperature monitoring is critical. These applications include:

• Industrial process control
• Automotive systems
• Battery management
• Environmental monitoring
• Medical and scientific instrumentation

Conclusion

With its precision, robustness, and ease of use, the AD22100AT from Analog Devices Inc. stands out as a superior choice for temperature sensing needs across a multitude of industries. Its wide supply voltage range and linear voltage output make it a versatile component for designers looking to integrate temperature sensing capabilities into their systems with minimal additional circuitry.