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HDC1080DMBR – Digital Humidity & Temperature Sensor – Texas Instruments

Monitor environmental conditions with precision using the HDC1080DMBR digital sensor from Texas Instruments. This low-power integrated circuit delivers accurate humidity and temperature readings for industrial and consumer applications, featuring I2C output and wide voltage compatibility. Trust PCX for reliable sourcing and fast shipping.

Key Features

• Dual Sensing: Measures humidity (0-100% RH) and temperature (-20°C to 85°C)
• High Accuracy: ±2% RH humidity precision with 14-bit digital output
• Low-Power Operation: 2.7V to 5.5V supply voltage range
• Fast Response: 15-second humidity sensing time
• Compact Design: 6-WSON (3×3) surface-mount package
• I2C Interface: Simplified integration with microcontrollers

Technical Specifications

This active-status IC combines humidity and temperature sensing in a single 6-WDFN exposed pad package. The I2C interface supports standard communication protocols, while its industrial temperature range (-20°C to 85°C) ensures stable performance in demanding environments. The HDC1080 series base architecture provides robust environmental monitoring with minimal calibration requirements.

Typical Applications

• HVAC and climate control systems
• IoT environmental monitoring devices
• Medical equipment and health trackers
• Industrial automation controls
• Smart home and building management

About Texas Instruments

Texas Instruments (TI) is a globally recognized leader in semiconductor design and manufacturing, with over 90 years of innovation in analog and embedded processing technologies. Their sensors division sets industry standards for precision, power efficiency, and reliability across automotive, industrial, and consumer markets.

TI’s rigorous quality control and continuous R&D investment ensure components like the HDC1080 series deliver consistent performance in critical applications. Their commitment to technical documentation and long-term product support makes TI a preferred partner for engineering teams worldwide.

About Humidity Sensors

Digital humidity sensors are essential for environmental monitoring and control systems, converting moisture levels into precise electrical signals. Modern IC-based sensors like the HDC1080 integrate both humidity and temperature sensing, eliminating calibration drift issues associated with analog components while enabling direct microcontroller communication.

These sensors enable smarter environmental management in applications ranging from industrial process control to wearable devices. Their low-power operation and miniaturized packaging allow deployment in space-constrained designs, while digital outputs simplify system integration compared to traditional analog sensors.

Packaging Options

Available in industry-standard formats for automated assembly: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Contact PCX for specific packaging requirements.

FAQs

Q: What is the operating voltage range?
A: 2.7V to 5.5V, compatible with most 3.3V and 5V systems.

Q: Does this sensor require calibration?
A: Factory-calibrated with ±2% RH accuracy; no user calibration needed.

Q: Is the I2C address configurable?
A: Yes, supports two selectable I2C addresses for multi-sensor setups.

Q: Can it measure temperature and humidity simultaneously?
A: Sequential measurement only; humidity readings include compensated temperature data.

Q: What’s the typical power consumption?
A: 1.2µA average current at 1s measurement intervals (typical).

Q: Are evaluation boards available?
A: Yes, Texas Instruments offers development kits. Contact PCX for compatible accessories.

Product images are representational. Refer to datasheet for exact dimensions and specifications. Download the full HDC1080DMBR datasheet at PCXCo.com.

Order Today for Fast Delivery!

Ensure your environmental sensing projects succeed with genuine Texas Instruments components. PCX guarantees authentic HDC1080DMBR sensors with same-day shipping on in-stock items. Contact our technical support team for integration guidance!