ALS-PDIC17-77C-TR8_15 Datasheet, PDF (4/12 Pages) Everlight Electronics Co., Ltd – Ambient Light Sensor

DATASHEET
Ambient Light Sensor - Surface Mount
ALS-PDIC17-77C/TR8
Electrical and Optical Characteristics (T_a=25Ċ)
Parameter
Supply Current
Symbol Min. Typ. Max.
Icc
-- 480 950
Dark Current
I_D
--
-- 100
I_PH1
2.7
4
5.4
Light Current
I_PH2
27
40
54
I_PH3
--
48 92
I_PH4
-- 400 540
Photocurrent Ratio ^IPH3 ^{/ I}PH2 ^--
1.2 1.7
Saturation Output Voltage ^{Vo 2.20 2.35 --}
Peak Sensitivity
Wavelength
λ_p
Rise Time
tr
Switching ^{Fall Time}
tf
Time
Delay Time
td
Storage Time ts
-- 550 --
-- 11 1000
-- 400 2000
-- 250 --
-- 35 --
Unit
μA
nA
μA
μA
μA
μA
--
V
nm
μs
μs
μs
μs
Test Condition
Vcc = 3V, Ev = 1000Lux
R_L = 1kΩ
[Note2]
Vcc=3V , Ev= 0Lux
Vcc=3V; Ev= 10Lux
[Note1]
Vcc=3V; Ev= 100Lux
[Note1]
Vcc=3V; Ev= 100Lux
[Note2]
Vcc=3V; Ev=1000Lux
[Note1]
--
Vcc=3V; Ev= 100Lx,
R_L=150KΩ

[Fig.3]
--
Vcc=3V,R_L=5kΩ
Ev = 1000 Lux
[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.
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