The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides
excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range,
and is a low cost, low power alternative to competitive solutions in a wide range of common
applications. The humidity and temperature sensors are factory calibrated.
- Relative Humidity Accuracy ±2% (typical)
- Temperature Accuracy ±0.2°C (typical)
- Excellent Stability at High Humidity
- 14 Bit Measurement Resolution
- 100 nA Sleep Mode Current
- Average Supply Current:
- 710 nA @ 1sps, 11 bit RH Measurement
- 1.3 µA @ 1sps, 11 bit RH and Temperature
Measurement
- Supply Voltage 2.7 V to 5.5 V
- Small 3 mm × 3 mm Device Footprint
- I2C Interface
| Relative humidity accuracy (typ) (%RH) | ±2 |
| Temperature accuracy (typ) (°C) | ±0.2 |
| Relative humidity operating range (typ) (%RH) | 0 to 100 |
| Supply voltage (min) (V) | 2.7 |
| Supply voltage (max) (V) | 5.5 |
| Average supply current (typ) (A) | 1.2 at 1 sample/sec |
| Operating temperature range (°C) | -40 to 125 |
| Interface type | I2C |
| Rating | Catalog |