Ambient Light Sensors
Ambient Light Sensors are photodetectors, which’s spectral response is similar to the one of human’s eyes. Therefore it is possible to measure the light intensity similarly as it is sensed by the human eyes.
| IIluminance Range eV (lx), min | IIluminance Range eV (lx), max. | Product | Supply Current (μA) | Peak Sensitivity (nm) | Operating Supply Voltage (V) |  |
|---|---|---|---|---|---|---|
| 10 | 10000 | GA1A2S100SS | 50 | 555 | 2.7 – 3.6 | Download |
| 10 | 10000 | GA1A2S100LY | 500 | 555 | 2.7 – 3.6 | Download |
| 3 | 55000 | GA1A1S202WP | 70 | 555 | 2.3 – 3.2 | Download |
| 3 | 55000 | GA1A1S203WP | 70 | 555 | 2.3 – 3.2 | Download |
| 3 | 55000 | GA1A1S204WP | 70 | 555 | 2.3 – 3.2 | Download |
| 10 | 5000 | GA1A1S100WP | 1460 | 555 | 2.7 – 3.6 | Download |
![[Translate to English:] Embient Light Sensor Sharp](/fileadmin/user_upload/Produkte/BECK_Elektronik/Optoelektronik/Optokoppler/sharp-opto-sensor-embient-light.jpg)
Features:
- Linear output, suitable for indoor or outdoor use
- Light sensitivity and response curve similar to that of the human eye
- OPIC light detector: integrated photodiode and signal processing circuit
- Stable over specified temperature range
- Lead-free and RoHS-directive compliant
Applications:
- Auto-dimming circuits
- Office automation equipment
- Audio visual equipment
- Home appliances
- Touch panels
- Mobile phones