TSL4531 Datasheet, PDF (6/17 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – DIGITAL AMBIENT LIGHT SENSOR

TSL4531
DIGITAL AMBIENT LIGHT SENSOR
TYPICAL CHARACTERISTICS
TAOS112A − OCTOBER 2012
NORMALIZED SPECTRAL RESPONSIVITY
100
NORMALIZED RESPONSIVITY
vs.
ANGULAR DISPLACEMENT — CL PACKAGE
1.0
90
80
70
lid ⁶⁰
50
a ₄₀
v ₃₀
ill ²⁰
10
t ₀
AG ^{t s 300}
Photoptic
0.8
0.6
4531
0.4
500
700
900
λ − Wavelength − nm
Figure 2
1100
0.2
0
-Q
+Q
−90 −60 −30
0
30
60
90
Q − Angular Displacement − °
Figure 3
ms ^ten ₁₆₀
a ⁿ ₁₅₀
o ₁₄₀
c ₁₃₀
al ¹²⁰
705C
ic ¹¹⁰
100
n ₉₀
I_DD
vs.
V_DD
255C
−155C
h ₈₀
c_2.2
2.4
2.6
2.8
3
V_DD − V
Te ^{Figure 4}
3.2 3.4
1000k
10k
100
1
1
OUTPUT
vs
ILLUMINANCE
100
10k
Illuminance — lux
Figure 5
1000k
The LUMENOLOGY r Company
r
r
www.taosinc.com
Copyright E 2012, TAOS Inc.
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