Data Sheet

ams Datasheet Page 9
[v1-00] 2016-Jul-13 Document Feedback
TCS3200, TCS3210 − Electrical Characteristics
Note(s):
1. Optical measurements are made using small-angle incident radiation from a light-emitting diode (LED) optical source.
2. The 470nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
peak wavelength λ
p
= 470nm, spectral halfwidth Δλ½ = 35nm, and luminous efficacy = 75lm/W.
3. The 524nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
peak wavelength λ
p
= 524nm, spectral halfwidth Δλ½ = 47nm, and luminous efficacy = 520lm/W.
4. The 640nm input irradiance is supplied by a AlInGaP light-emitting diode with the following characteristics:
peak wavelength λ
p
= 640nm, spectral halfwidth Δλ½ = 17nm, and luminous efficacy = 155lm/W.
5. Output frequency Blue, Green, Red percentage represents the ratio of the respective color to the Clear channel absolute value.
6. Irradiance responsivity R
e
is characterized over the range from zero to 5kHz.
7. Saturation irradiance = (full-scale frequency)/(irradiance responsivity) for the Clear reference channel.
8. Nonlinearity is defined as the deviation of f
O
from a straight line between zero and full scale, expressed as a percent of full scale.
Nonlinearity
(8)
f
O
= 0 to 5kHz
±0.1 ±0.1 ±0.1 ±0.1
%F.S.
f
O
= 0 to 50kHz
±0.2 ±0.2 ±0.2 ±0.2
f
O
= 0 to 500kHz
±0.5 ±0.5 ±0.5 ±0.5
Recovery from
power down
100 100 100 100 μs
Response time
to output
enable (OE
)
100 100 100 100 ns
Symbol Parameter
Test
Conditions
Clear
Photodiode
S2 = H, S3 = L
Blue
Photodiode
S2 = L, S3 = H
Green
Photodiode
S2 = H, S3 = H
Red
Photodiode
S2 = L, S3 = L
Unit
Min Typ Max Min Typ Max Min Typ Max Min Typ Max