Digital UV Sensor - GUVA-C32SM

- UVA sensing with 16-bit resolution
- Support UV index measurement (0~16)
- Programmable gain and integration time
- I2C slave interface up to 400KHz
- Power management modes
- Shutdown current: 0.8uA typical
- Supply voltage of 2.2V to 3.6V
- 2.0mm×2.3mm×1.4mm ,4-pin COBpackage

  • Model Number: GUVA-C32SM
  • Data Sheet: Date Sheet File
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  • Digital UV Sensor
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Product Specification

1. Digital UV Sensor GUVA-C32SM GENERAL DESCRIPTION
GUVA-C32SM supports integrated functions of ultraviolet light sensors such that can be easily configured and used in user applications.

GUVA-C32SM comprises photodiodes, amplifiers, ADC, digital control logic and I2C interface circuit.GUVA-C32SM receives UVA and outputs digital count according to the intensity. Power consumption can be minimized by proper use of power management mode.


2. Digital UV Sensor GUVA-C32SM FEATURES
- UVA sensing with 16-bit resolution
- Support UV index measurement (0~16)
- Programmable gain and integration time
- I2C slave interface up to 400KHz
- Power management modes
- Shutdown current: 0.8uA typical
- Supply voltage of 2.2V to 3.6V
- 2.0mm×2.3mm×1.4mm ,4-pin COBpackage


3. Digital UV Sensor GUVA-C32SM APPLICATIONS
Smartphone, Wearable devices, IoT, watch, weather station, bicycle navigation, gaming, accessary


4. Digital UV Sensor GUVA-C32SM General Characteristics

Package
2.0 × 2.3mm2 OLGA
Operating Temperature
-30~+85℃
Soldering Temperature
260℃(Peak Temp:10sec)


5. Digital UV Sensor GUVA-C32SM Electrical Characteristics

Number of output
1Channel(UVA)
Output Resolution
16bits
UV Index range
0~14
Sensor conversion time
0.39~800ms
Configurable Gain
×1~×128
Sleep mode control
2~256 times
Power management
4modes : normal, sleep, auto-shutdown, shutdown
I2C clock Frequency
Up to 400KHz
Operational current
100µA, typical
Deep sleep current
<1µA
Supply voltage
2.2~3.6V

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