Texas Instruments HDC2080
The HDC2080 device is an integrated humidity and temperature sensor that provides high accuracy measurements with very low power consumption in a small DFN package. The capacitive-based sensor includes new integrated digital features and a heating element to dissipate condensation and moisture. The HDC2080 digital features include programmable interrupt thresholds to provide alerts and system wake-ups without requiring a microcontroller to be continuously monitoring the system.| Part No. | HDC2080 |
|---|---|
| Datasheet | HDC2080 Download |
| Manufacturer |  Texas Instruments |
| Description | Low-Power Humidity and Temperature Digital Sensor |
| Buy | Stock & Price |
FEATURES
● Relative humidity range: 0% to 100%● Humidity accuracy: ±2% (typical), ±3% (maximum)
● Temperature accuracy: ±0.2°C (typical), ±0.4°C (maximum)
● Sleep mode current: 50 nA (typical), 100 nA (maximum )
● Average supply current (1 measurement/second) – 300 nA: RH% only (11 bit) – 550 nA: RH% (11 bit) + temperature (11 bit)
● Temperature range: – Operating: –40°C to 85°C – Functional: –40°C to 125°C
● Supply voltage range: 1.62 V to 3.6 V
● Available auto measurement mode
● I2C interface compatibility 2
APPLICATIONS
● Smart thermostats● Smart home assistants
● Washer/dryers
● HVAC systems
● Inkjet printers HDC2080 RH Sensor Temperature Sensor ADC ADC Registers + Logic VDD SCL SDA I2C DRDY/INT ADDR 1.80V VDD I2C Master GPIO MCU Calibration GND GND Typical Application 3
DESCRIPTION
Combined with programmable sampling intervals, a low power consumption, and a support for a 1.8-V supply voltage, the HDC2080 is designed for batteryoperated systems. The HDC2080 provides high accura...
