ALS-PDIC15-21C Datasheet, PDF (4/14 Pages) Everlight Electronics Co., Ltd – Surface-Mount Ambient Light Sensor

Surface-Mount
Ambient Light Sensor
ALS-PDIC15-21C/L230/TR8
Electrical and Optical Characteristics (Ta=25℃)
Parameter
Symbol Min. Typ. Max.
Supply Current
Icc
－ 1.2*I_PH －
Dark Current
I_D
－ － ₁₀₀
I_PH1 3.6 5.6 7.5
Light Current
I_PH2
36
56
75
I_PH3
－
68
－
I_PH4 360 560 750
Photocurrent Ratio
Saturation Output
Voltage
I_PH3 / I_PH2 ^－
1.2
－
Vo 2.20 2.35 ^－
Peak Sensitivity
Wavelength
λ_p
－ ₅₉₀ －
Sensitivity Wavelength
λ 390 --- 700
Range
Rise Time
tr
－ _0.356 －
Fall Time
tf
－ _1.11 －
Switching
Time
Delay Time
td
－ _2.2 －
Storage Time ts
－ _0.692 －
Unit
µA
nA
µA
µA
µA
µA
－
V
nm
nm
ms
ms
ms
ms
Test Condition
Vcc=3V or 5.5V;
Ev= 0Lux
Vcc=3V; Ev=10Lux
[Note1] [Fig.2]
Vcc=3V; Ev= 100Lux
[Note1] [Fig.2]
Vcc=3V; Ev= 100Lux
[Note2] [Fig.2]
Vcc=3V; Ev=1000Lux
[Note1] [Fig.2]
Vcc=3V; Ev= 100Lx,
R_L=75KΩ
[Fig.3]
Vcc=3V,R_L=27KΩ

[Fig.4]
Note:
1. White Fluorescent light (Color Temperature = 6500K) is used as light source. However, White LED is
substituted in mass production.
2. Illuminance by CIE standard illuminant-A / 2856K, incandescent lamp.
Everlight Electronics Co., Ltd.
Document No: DAS-015-006 Rev3
4
http:\\www.everlight.com
Dec. 01, 2007