South Korea Genicom Digital UV Sensor - GUVA-C32SM
- Integrated gallium nitride sensor for UVA detection, single package
- Supports UV index measurement (1…>14)
- Programmable gain and integration time
- I2C slave interface, up to 400KHz
- Power management modes
- Shutdown current: standard 0.8uA
- Power supply voltage: 2.6V-3.6V
- 2.0mm×2.3mm×1.4mm, 4-pin OLGA package
Product Introduction
1. Product description of digital UV sensor GUVA-C32SM
The digital UV sensor GUVA-C32SM can be easily connected to an MCU in applications to achieve desired functions. The digital UV sensor itself integrates
Integrates photodiode, amplifier, ADC, digital control logic, and I2C interface circuit, used to measure UV intensity in UVA and UVB bands.
The digital UV sensor GUVA-C32SM can separately measure the intensity of medium-wave ultraviolet rays and calculate digital output based on each intensity. According to specific application requirements
Reasonable use of power management modes can reduce power consumption.
2. Applications of digital UV sensor GUVA-C32SM
Smartphones, watches, weather stations
Bicycle navigation, gaming, accessories
3. Electrical characteristics of digital UV sensor GUVA-C32SM
| Number of outputs | 1 channel (UVA) |
| Output resolution | 16-bit |
| UV index range | 0~14 |
| Sensor conversion time | 0.39~800ms |
| Configurable gain | ×1~×128 |
| Sleep mode control | 2~256 times |
| Power Management | Four modes: normal, sleep, auto-off, shutdown |
| I2C clock frequency | Up to 400KHz |
| Operating Current | Standard 100㎂ |
| Deep sleep current | <1㎂ |
| Power supply voltage | 2.2~3.6V |