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TMP36GT9

TMP36GT9 Description

The TMP36GT9 from Analog Devices Inc. is a precision analog voltage output temperature sensor designed for local temperature sensing applications. Operating within a 2.7V to 5.5V supply range, it delivers a linear 10mV/°C output with an accuracy of ±3°C at room temperature (±4°C over the full range). Housed in a TO-92-3 through-hole package, this sensor is ideal for embedded systems requiring reliable, low-power temperature monitoring. Its shutdown mode enhances energy efficiency, making it suitable for battery-operated devices. Although marked as obsolete, it remains a robust choice for legacy designs due to its simplicity and performance.

TMP36GT9 Features

• Analog Voltage Output: Linear 10mV/°C scaling simplifies interfacing with ADCs or microcontrollers.
• Wide Supply Range: Operates from 2.7V to 5.5V, compatible with 3.3V and 5V systems.
• Low Power Consumption: Features a shutdown mode to minimize power draw in idle states.
• High Accuracy: ±3°C typical accuracy at 25°C, ensuring reliable measurements.
• Robust Packaging: TO-92-3 through-hole mounting for easy prototyping and industrial use.
• Compliance: ROHS3 and REACH compliant, with EAR99 export classification.

TMP36GT9 Applications

• Embedded Systems: Ideal for temperature monitoring in microcontroller-based projects.
• HVAC Controls: Provides accurate ambient temperature feedback for climate control systems.
• Battery-Powered Devices: Low-voltage operation and shutdown mode extend battery life in portable electronics.
• Industrial Equipment: Durable packaging suits harsh environments where reliability is critical.
• Legacy Designs: A dependable choice for maintaining or upgrading older systems requiring analog output.

Conclusion of TMP36GT9

The TMP36GT9 stands out for its simplicity, accuracy, and low-power operation, making it a versatile solution for analog temperature sensing. While newer digital alternatives exist, its linear output, wide voltage range, and shutdown feature ensure continued relevance in cost-sensitive or legacy applications. Engineers valuing ease of integration and proven performance will find this sensor a pragmatic choice for diverse thermal management needs.