Low cost Digital UV Sensor Ultraviolet Light sensor GUVB-C31SM

                            Low cost Digital UV Sensor Ultraviolet Light sensor                                                                                Model Number:GUVB-C31SM                                                 1.Features - Integrated GaN Sensors for UVB
   in a single package
- UV index measurement supported(1…>14)
- Programmable Gain and Integration time
- I2C slave interface up to 400KHz
- Power management modes
- Shutdown current : 0.8uA typical
- Supply voltage of 2.6V to 3.6V
- 2.0mm×2.3mm×1.4mm 4-pin OLGA package
2.Applications Smartphone, Watch, Weather station,
Bicycle Navigation, Gaming, Accessary   3.General Description GUVB-C31SM supports integrated functions of an ultraviolet light sensor such that can be easily configured and
used in user applications. This device has photodiodes, amplifiers, ADC, digital control logic and I2C interface
Digital UV Sensor
GUVB-C31SM
amplifiers, ADC, digital control logic and I2C interface
circuit to measure the volumes of UVB.
The GUVB-C31SM can acquire the intensity of UVB, respectively and outputs digital count according to
the each intensity. By using power management mode properly according to the work to be done,
the power consumption can be reduced.   Functional Block Diagram:     Application Circuit:   Lieen  Skype:isweek_lieenli Sale Dep.Shenzhen Week Technology Ltd Tel:  +86-755-83289036  Ext.817 Fax:  +86-755-83289053  www.isweek.com