AS73211-AQFM ams OSRAM, Colour Sensor / 2009485

The AS73211 is a low power, low noise integrated color sensor. Three channels convert light signals via photodiodes to a digital result and realize a continuous or triggered measurement. In front of the three photodiodes there are optical filter mounted for X-, Y- and Z-signals respectively. The irradiance responsivity can be set in a range of 12 steps by a factor of two for each step. The conversion time is internally controlled over a wide range of 15 steps by a factor of two for each step. With the input pin (SYN) the conversion time can be externally controlled to adapt the measurement to the given environment and time base.