ALS-PDIC17-55C Datasheet, PDF (4/14 Pages) Everlight Electronics Co., Ltd – Surface - Mount Ambient Light Sensor

Surface - Mount
Ambient Light Sensor
ALS-PDIC17-55C/TR8
Electrical and Optical Characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Supply Current
Icc
－ 1.2*I_PH －
Dark Current
I_D
－ － ₁₀₀
I_PH1
－
5
－
Light Current
I_PH2
－
50
－
I_PH3
－
60
－
I_PH4
－ ₅₀₀
－
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
－ _0.36 －
Fall Time
tf
Switching
Time
Delay Time
td
－ _1.13 －
－ _2.30 －
Storage Time ts
－ _0.69 －
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=150KΩ
[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-017-004 Rev2.1
4
http:\\www.everlight.com
Jan. 25, 2008