Texas Instruments

TMP235A2DBZT

TMP235A2DBZT Description

The TMP235A2DBZT from Texas Instruments is a high-precision analog voltage output temperature sensor designed for surface-mount applications. Operating within a 2.3V to 5.5V supply range, it delivers a linear 10mV/°C output with an accuracy of ±1.2°C (maximum) and ±2°C (minimum) over its specified temperature range. This sensor is classified under EAR99 and complies with ROHS3 and REACH environmental standards, making it suitable for global deployment. Packaged in a Tape & Reel (TR) format with MSL 1 (Unlimited) moisture sensitivity, it ensures ease of handling and integration in automated assembly processes.

TMP235A2DBZT Features

• Analog Voltage Output: Linear 10mV/°C scaling simplifies interfacing with ADCs or microcontrollers.
• Wide Supply Range (2.3V–5.5V): Compatible with low-power and battery-operated systems.
• High Accuracy: ±1.2°C typical precision ensures reliable temperature monitoring.
• Local Sensing: Ideal for PCB-level thermal management in confined spaces.
• Last Time Buy Status: Recommended for legacy designs or end-of-life product support.
• Robust Packaging: Tape & Reel (TR) and MSL 1 rating facilitate high-volume manufacturing.

TMP235A2DBZT Applications

The TMP235A2DBZT excels in:

• Industrial Control Systems: Monitoring PCB temperatures in motor drives or power supplies.
• Consumer Electronics: Thermal protection in smartphones, tablets, and wearables.
• Automotive Modules: Cabin climate control or battery management systems (non-safety-critical).
• Medical Devices: Precision temperature logging in portable diagnostic equipment.
• IoT Edge Nodes: Low-power environmental sensing with minimal external components.

Conclusion of TMP235A2DBZT

The TMP235A2DBZT stands out for its analog simplicity, wide voltage range, and compact form factor, making it a versatile choice for cost-sensitive, space-constrained designs. While it is on Last Time Buy status, its high accuracy (±1.2°C) and ease of integration ensure continued relevance in legacy or low-complexity thermal sensing applications. Engineers should evaluate alternatives for new designs but can leverage this sensor for quick prototyping or drop-in replacements in existing systems.