NOA1305 Description
The NOA1305 ambient light sensor (ALS) is designed for handheld applications and integrates a 16−bit ADC, a 2−wire I2C digital interface, internal clock oscillator and a power down mode. The built in dynamic dark current pensation and precision calibration capability coupled with excellent IR and 50/60 Hz flicker rejection enables highly accurate measurements from very low light levels to full sunlight. The device...
NOA1305 Key Features
- Photopic Spectral Response
- Dynamic Dark Current pensation
- IR Rejection Eliminates Need for Additional IR Photodiode
- Less than 120 mA Active Power Consumption in Normal Operation
- Less than 2 mA Power Dissipation in Power Down Mode
- Interrupt Signal Notifies Host of Significant Intensity Changes
- Wide Operating Voltage Range (2.4 V to 3.6 V)
- Wide Operating Temperature Range (-40°C to 85°C)
- Linear Response Over the Full Operating Range
- Senses Intensity of Ambient Light from 0.165 Lux to Over 100K Lux
NOA1305 Applications
- Senses Ambient Light and Provides an Output Count Proportional to