Intelligent Sensors
We provide intelligent sensor solutions characterized by low power, superb reliability, compact size, high levels of integration and unmatched ease of use.
Our diverse sensor product portfolio includes optical sensors, digital I²C relative humidity and temperature sensor ICs, magnetic hall effect sensors and capacitive touch sense microcontroller devices for a variety of applications.
| 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 |
