Surface - Mount
Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Electrical and Optical Characteristics (Ta=25°C)
Parameter
Dark Current
Collector-Emitter
Saturation Voltage
Symbol MIN.
I
CEO
V
CE(sat)
I
PH1
Light Current
I
PH2
I
PH3
Photocurrent Ratio
Saturation Output
Voltage
Peak Sensitivity
Wavelength
Sensitivity Wavelength
Range
Rise time
Fall time
I
PH3
/ I
PH2
V
o
λ
p
λ
t
r
t
f
---
---
7
200
950
---
4.5
---
390
---
---
TYP.
---
---
10
230
1100
4.8
4.6
630
---
0.11
0.22
MAX.
0.1
0.4
---
---
---
---
---
---
700
---
---
Unit
uA
V
uA
uA
uA
---
V
nm
nm
ms
V
CC
= 5 V
R
L
= 7.5K
ms
Test Condition
V
CE
=10V, E
v
= 0Lux
I
C
=2mA, E
v
= 1000Lux
V
CE
=5V, E
v
= 100Lx
[Note1]
[Note1]
V
CE
=5V, E
v
= 1000Lx
V
CE
=5V, E
v
= 1000Lx
V
CE
=5V, E
v
= 1000Lx
[Note2]
V
cc
=5V, E
v
= 1000Lx
[Note2]
R
L
=75K
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-019-002 Rev2.0
4
http:\\www.everlight.com
Jan. 25, 2008
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
