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Texas Instruments Digital Temperature & Humidity Sensor, I2C Interface, ±0.2°C, ±2%RH, Surface Mount, 2.7 - 5.5V HDC1080

Category Humidity Sensor Brand Texas Instruments Condition New

Specifications

Country of Origin Philippines
Accuracy ±0.2 °C, ±2 %RH
Brand Texas Instruments
Height 0.75mm
Length 3.1mm
Model HDC1080
RH Range 0 to 100 %
Width 3.1mm
Mount Type Surface
Output type Digital
Series HDC1080
Maximum Operating Temperature 85°C
Package Type WSON
Sub Type Temperature & Humidity Sensor
Minimum Operating Temperature -20°C
Interface Type Serial-I2C
Pin Count 6
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 2.7V

Key Features

  • Provides digital output for both temperature and relative humidity measurements.
  • I2C serial interface offers simple integration into embedded systems.
  • Temperature accuracy of ±0.2°C and relative humidity accuracy of ±2%RH.
  • Operates from a low supply voltage range of 2.7V to 5.5V.
  • Compact 3.1mm x 3.1mm WSON surface mount footprint with 6 pins.
  • RH measurement range of 0 to 100% enables wide application flexibility.
  • Sleep mode feature minimizes power consumption for battery-operated systems.
  • Suitable for industrial, laboratory, and HVAC control applications.

Product Description

Texas Instruments HDC1080DMBT is a compact, high-performance digital temperature and humidity sensor, designed for reliable and highly accurate environmental monitoring in industrial and embedded applications. Leveraging a precise I2C serial interface, the sensor makes integration straightforward for digital systems, microcontrollers, and industrial IoT solutions.

This device measures both temperature and relative humidity, enabling robust environmental sensing in automation, climate monitoring, and HVAC equipment. With ±0.2°C temperature accuracy and ±2%RH humidity accuracy, the HDC1080DMBT ensures that critical processes and data logging require minimal frequent calibration or correction cycles.

The HDC1080DMBT operates from a low voltage supply between 2.7V and 5.5V, making it suitable for battery-powered circuits and ultra-low power applications. The surface mount WSON package (3.1mm x 3.1mm, 6-pin) ensures minimal PCB space consumption, while the extended operating temperature range of - 20°C to +85°C and the 0 - 100%RH measurement span offer broad application coverage from environmental test chambers to building automation.

Low sleep mode current (100 nA typical), high measurement resolution (14 bits), and outstanding long-term stability further extend this sensor’s value for professional and commercial system designs. It is an optimal fit for air quality controllers, industrial monitoring, energy management, and laboratory instrumentation.

Digital temperature and Humidity Sensor with direct I2C output. Supports surface mount assembly for streamlined board integration. Wide operating voltage range and low sleep-mode current offer flexibility in portable designs.

Can operate in both industrial and laboratory/medical device environments (final approvals subject to standard verifications). Package: WSON-6; 3.1mm x 3.1mm x 0.75mm. Long-term stability and excellent performance at high humidity.

Highly suitable for building management systems, HVAC, environmental monitoring, and climate-controlled storage systems. Pin count: 6; package height: 0.75mm. Country of origin: Philippines. Explore more industrial and laboratory humidity and temperature sensors from Texas Instruments and leading brands under the Sensors category on EnvMart.

Texas Instruments Digital Temperature & Humidity Sensor, I2C Interface, ±0.2°C, ±2%RH, Surface Mount, 2.7 - 5.5V HDC1080
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Frequently Asked Questions

The sensor provides a temperature accuracy of ±0.2°C and a relative humidity accuracy of ±2%RH.

It operates within a supply voltage range of 2.7V to 5.5V.

The relative humidity measurement range is from 0 to 100%.

The sensor has a compact WSON package measuring 3.1mm x 3.1mm with a height of 0.75mm.

It uses a digital output through a serial I2C interface, facilitating easy integration into embedded systems.

The maximum operating temperature for the HDC1080 is 85°C.

The sensor can operate at a minimum temperature of -20°C.

The typical sleep mode current is 100 nA, which helps minimize power consumption.

It supports surface mount assembly, making it suitable for compact PCB designs.

This model features a pin count of 6.

It is suitable for applications in industrial monitoring, HVAC control, and laboratory instrumentation.

The output type of this sensor is digital, which allows for straightforward data processing and integration.

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