ALS-PDIC17-77B-TR8 Datasheet, PDF (4/13 Pages) Everlight Electronics Co., Ltd – Ambient Light Sensor

Surface - Mount
Ambient Light Sensor
ALS-PDIC17-77B/TR8
Electrical and Optical Characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Supply Current
Icc
－ _{480 950}
Dark Current
I_D
－ － ₁₀₀
I_PH1 3.2
4
4.8
Light Current
I_PH2
32
40
48
I_PH3
－ ₄₈
82
I_PH4
－ _{400 480}
Photocurrent Ratio
Saturation Output
Voltage
I_PH3 / I_PH2 ^－
Vo 2.20
Peak Sensitivity
Wavelength
λ_p
－
Rise Time
tr
－
Fall Time
tf
－
Switching
Time
Delay Time
td
－
1.2
2.35
600
11
400
250
1.7
－
－
1000
2000
－
Storage Time ts
－ ₃₅
－
Unit
µA
nA
µA
µA
µA
µA
－
V
Test Condition
Vcc = 3V, Ev = 1000Lux
R_L = 1kΩ
[Note2]
Vcc=3V
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]
nm
µs
µs Vcc=3V,R_L=5kΩ

µs
[Fig.4]
µs
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: DLS-0000020 Rev 1
4
http://www.everlight.com
Mar. 26, 2010