TCS3472 데이터 시트보기 (PDF) - austriamicrosystems AG

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TCS3472

Color Light-to-Digital Converter with IR Filter

austriamicrosystems AG 

TCS3472 − Electrical Characteristics

Figure 8:

Optical Characteristics, VDD=3 V, TA= 25ºC, AGAIN = 16, ATIME = 0xF6 (unless otherwise noted)(1)

Parameter

Test

Conditions

Red

Channel

Green

Channel

Blue

Channel

Clear Channel

Unit

Min Max Min Max Min Max Min Typ Max

λD = 465 nm(2) 0% 15% 10% 42% 65% 88% 11.0 13.8 16.6

Re

Irradiance

λD = 525 nm(3) 4%

responsivity

counts

25% 60% 85% 10% 45% 13.2 16.6 20.0 /μW

/cm2

λD = 615 nm(4) 80% 110% 0% 14% 5% 24% 15.6 19.5 23.4

Notes:

1. The percentage shown represents the ratio of the respective red, green, or blue channel value to the clear channel value.

2. The 465 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics: dominant wavelength

λD = 465 nm, spectral halfwidth Δλ½ = 22 nm.

3. The 525 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics: dominant wavelength

λD = 525 nm, spectral halfwidth Δλ½ = 35 nm.

4. The 615 nm input irradiance is supplied by a AlInGaP light-emitting diode with the following characteristics: dominant wavelength

λD = 615 nm, spectral halfwidth Δλ½ = 15 nm.

Page 8

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[v1-02] 2016-Feb-08

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