| Humidity | Magnetic | Optical | Temperature | |
| Sensing Technology | Capacitance | Hall Effect | IR, ALS, UV | Delta Vbe |
| Package Type | DFN, QFN | SOT23, TO92, DFN | Module, Optical QFN | DFN, QFN |
| Power Consumption | 1.8 µA @ 1 Hz (high resolution) | 400 nA @ 5 Hz | 3 µA @ 1.25 Hz | 195 nA @ 1 Hz |
| Max Accuracy | 3 % | 0.9mT BOP | — | 0.1 °C |
| Interface | I²C, PWM | I²C, GPIO, PWM, Analog, SENT | I²C | I²C, GPIO |
| Featured Product | Si7021 | Si7210 | Si115x | Si705x |
Humidity Sensors
Our humidity sensors focus on a robust and accurate solution for both industrial and IoT needs.
Features
- 3% RH Max Accuracy
- 0.4 °C Temp Accuracy Max
- 0 - 100% RH Full Range
Applications
- Asset Tracking
- Industrial Monitoring
- IoT Nodes
Magnetic Sensors
Our hall effect magnetic sensors focus on low-power and high-sensitivity for object detect and position sensing.
Features
- 0.9 mT Bob trip point
- Output Types: Pin Toggle, I2C, PWM, or Analog
- 500nA @ 5 Hz Sample rate
Applications
- Door and Window Sensors
- Battery Detection
- Position Sensing
Optical Sensors
Our optical sensors are IR based and suitable for object detection and personnel approach detection.
Features
- Distance up to 2 Meters
- Optional Integrated LEDs and PD
- 940nm Optical Filter for UV Immunity
Applications
- Thermostats
- Door and Window Sensors
- Daylight Harvesting Nodes
Temperature Sensors
Our temperature sensors focus on high-performance and configurability with I2C based, size optimized packages.
Features
- 0.1 °C Temperature Accuracy
- DFN6 Package Type
- 3 mm x 3 mm Package Size
Applications
- Medical and Skin Temperature Patches
- Industrial Safety Monitoring
- IoT Sensing Nodes