The TMP37GSZ from Analog Devices Inc. is a precision temperature sensor that is part of the TMP family of devices known for their reliability and accuracy in temperature measurement. This particular model offers a low voltage operation and is designed to provide a linear voltage output that is directly proportional to the Celsius temperature.

Key Features

• Temperature Range: The TMP37GSZ is designed to measure temperatures from 5°C to 100°C, making it suitable for a wide range of applications without the need for external calibration.
• Low Voltage Operation: This device operates at a supply voltage range of 2.7 V to 5.5 V, allowing it to be used in low-power applications and be compatible with most microcontroller logic levels.
• Accuracy: It offers an impressive accuracy of ±2°C, ensuring precise temperature readings for critical applications.
• Low Quiescent Current: With a low quiescent current draw of less than 50 µA, the TMP37GSZ is an excellent choice for battery-powered devices where power conservation is crucial.
• Linear Output: The output voltage of the TMP37GSZ is linearly proportional to the temperature, with a scale factor of 20 mV/°C, which simplifies interfacing with analog-to-digital converters or direct readout through a voltmeter.

Applications

The TMP37GSZ is versatile and can be used in various applications, including:

• Environmental control systems
• Computer system thermal management
• Industrial process control
• Battery management systems
• Thermal protection and monitoring

Package and Mounting

The device comes in a surface-mount SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The TMP37GSZ's small footprint and low profile make it easy to integrate into various design layouts.

Reliability and Support

Analog Devices Inc. is known for its commitment to quality and reliability. The TMP37GSZ temperature sensor is backed by their rigorous testing and validation processes, ensuring that customers receive a dependable product for their temperature sensing needs. Additionally, comprehensive technical support is available for the integration of this component into your designs.