Texas Instruments HDC1080 Digital Humidity & Temperature Sensor, 0–100%RH, −40°C to +125°C, I2C
The Texas Instruments HDC1080 is a high-precision digital humidity and temperature sensor with an I2C interface, designed for low-power embedded systems, IoT devices, and industrial monitoring. It provides calibrated, high-resolution measurements ideal for integration with microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi.
Features
- High accuracy sensing: ±2% relative humidity and ±0.2°C temperature.
- Ultra-low power operation: 100 nA sleep current and 710 nA average at 1 measurement per second.
- Wide supply voltage range from 2.7V to 5.5V for flexible system integration.
- 14-bit measurement resolution for detailed environmental data.
- Compact 3mm x 3mm DFN package suitable for space-constrained designs.
Out of stock
The HDC1080 integrates a capacitive polymer sensing element for humidity and a band-gap temperature sensor, delivering factory-calibrated digital outputs via an I2C interface. Its low-power architecture makes it ideal for battery-powered applications, with configurable measurement modes to optimize power consumption versus data rate.
Designed for robust performance across a wide operating temperature range, the sensor provides reliable data for climate control, asset monitoring, and portable devices. The digital interface simplifies wiring and firmware development, supporting standard I2C communication protocols for seamless integration into existing electronic systems.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 11 × 17 × 3 cm |
