The TMP121AIDBVR is a digital temperature sensor that offers high accuracy and low power consumption. It includes an integrated 8-bit ADC and digital temperature sensors with high precision and a resolution of 0.0625°C. The device also features a 2-wire interface and a programmable alert function.
Temperature Range: -40°C to +125°C
Accuracy: ±0.5°C (max) from -10°C to +85°C
Supply Voltage: 2.7V to 5.5V
Low Power Consumption: 6μA (max) at 3.3V
The TMP121AIDBVR offers several key features, including:
High Accuracy
Low Power Consumption
Integrated EEPROM
2-Wire Interface
Programmable Alert Function These features make it ideal for various temperature sensing applications.
The sensor provides high-precision temperature measurements with minimal power consumption, making it suitable for battery-powered applications. Its integrated EEPROM allows for user-specific calibration coefficients, enhancing accuracy and flexibility.
The TMP121AIDBVR is well-suited for a wide range of applications, including:
Portable Consumer Devices
HVAC Systems
Industrial Equipment
Medical Instruments
Automotive Systems
Environmental Monitoring
When using the TMP121AIDBVR, it is essential to consider proper PCB layout and thermal management to ensure accurate temperature measurements. The device's 2-wire interface simplifies integration into existing systems, while the programmable alert function adds versatility to its application.
The TMP121AIDBVR from Texas Instruments presents a compelling solution for high-precision temperature sensing applications. Its combination of accuracy, low power consumption, integrated EEPROM, and versatile interface makes it an ideal choice for a diverse range of temperature monitoring scenarios.
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