TE Sensor Solutions HTU21D(F) Humidity Sensor ICs are digital sensors designed for measuring relative humidity and temperature with high accuracy. These sesnors feature a small DFN package suitable for reflow soldering, making it ideal for applications requiring compact design. The sensor provides calibrated digital outputs via an I²C interface, facilitating direct integration with microcontrollers. The HTU21D sensor operates at low power and offers fast response times, making it suitable for high-volume and cost-sensitive applications in various industries including home appliances, medical devices, printers, and humidifiers. These sensors are individually calibrated and includes features like low battery detection and communication reliability enhancements.
TE Sensor Solutions HTU21D(F) Humidity Sensor ICs
Features
- Calibrated and linearized digital outputs (I²C interface)
- Compact DFN package (3mm x 3mm x 0.9mm)
- Fast response time
- Fully interchangeable with no calibration required under standard conditions
- High resolution with adjustable settings (8/12bit up to 12/14bit for RH/T)
- Individual sensor calibration and electronic identification code for traceability
- Instantaneous desaturation after prolonged exposure to humidity
- Lead-free and reflow solderable, compatible with automated assembly processes
- Low power consumption
- Optional PTFE filter/membrane (F) for dust and water protection
- Small footprint suitable for reflow soldering
Applications
- Home appliance
- Humidifier
- Medical
- Printers