Ambient Light Sensor – DIP 3mm T-1
EAALSDIC03RDLA0
Features
•
Close responsively to the human eye spectrum
• Light to Current, analog output
• Good output linearity across wide illumination range
• Low sensitivity variation across various light sources
o
o
• Operation temperature performance, -40 C to 85 C
• Wide supply voltage range, 1.8V to 5.5V
• Size: 3mm Lamp (Flat lens)
• RoHS compliant and Pb free package
• Compliance with EU REACH.
Description
The EAALSDIC03RDLA0 is an ambient light sensor, which incorporates a photodiode and a current amplifier IC in
DIP package. Everlight Americas ALS series products are a good effective solution to the power saving of display
backlighting of mobile appliances, such as the mobile phones, NB and PDAs. Due to the high rejection ratio of
infrared radiation, the spectral response of the ambient light sensor is close to human eyes.
Applications
• Detection of ambient light to control display backlighting
Mobile devices – Mobile phones, PDAs
Computing device – TFT LCD monitor for Notebook computer
Consumer device – TFT LCD TV, Video camera, Digital camera, Toys
• Automatic residential and commercial management
• Automatic contrast enhancement for electronic signboard
• Ambient light monitoring device for daylight and artificial light
– Street light, CCD/CCTV
1
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : 07.15.2014.
Issue No:DLS-0000112 Rev.1
www.everlightamericas.com
DATASHEET
Ambient Light Sensor
DIP 3mm T-1
EAALSDIC03RDLA0
Package Dimensions
Notes:
1. All dimensions are in millimeters
2. Tolerances unless dimensions ±0.1mm
2
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : 07.15.2014.
Issue No:DLS-0000112 Rev.1
www.everlightamericas .com
DATASHEET
Ambient Light Sensor
DIP 3mm T-1
EAALSDIC03RDLA0
Absolute Maximum Ratings
Parameter
Supply Voltage
Operating Temperature Range
Storage Temperature Range
Soldering Temperature Range
Symbol
V
CC
Topr
Tstq
Tsol
Rating
-0.7~6.5
-40~+85
-40~+100
260
Unit
V
o
o
o
C
C
C
Recommended Operating Conditions
Parameter
Operating Temperature
Supply Voltage
Symbol
Topr
V
CC
Min.
-40
1.8
Max.
+85
5.5
Unit
o
C
V
3
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : 07.15.2014.
Issue No:DLS-0000112 Rev.1
www.everlightamericas .com
DATASHEET
Ambient Light Sensor
DIP 3mm T-1
EAALSDIC03RDLA0
Electro-Optical Characteristics (Ta=25℃)
℃
Parameter
Dark Current
Symbol
I
D
I
PH1
I
PH2
Light Current
I
PH3
I
PH4
Photocurrent Ratio
Peak Sensitivity Wavelength
Sensitivity Wavelength Range
Rise Time
Fall Time
Angle of half Sensitivity
I
PH4 /
I
PH3
λ
p
λ
tr
tf
2θ
1/2
220
264
---
---
390
---
---
---
---
---
1.2
550
---
0.36
1.13
143
440
528
---
---
700
---
---
---
---
nm
nm
ms
ms
Deg
Min.
1
2.2
22
Typ.
---
---
---
Max.
100
4.4
44
uA
Unit
nA
Condition
V
CC
=3V
E
V
=0Lux
V
CC
=3V
E
V
=10Lux
[Note1]
V
CC
=3V
E
V
=100Lux
[Note1]
V
CC
=3V
E
V
=1000Lux
[Note1]
V
CC
=3V
E
V
=1000Lux
[Note2]
V
CC
=3V
E
V
=1000Lux
---
---
V
CC
=3V
R
L
= 27K
I
F
= 20 mA
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.
4
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : 07.15.2014.
Issue No:DLS-0000112 Rev.1
www.everlightamericas .com
DATASHEET
Ambient Light Sensor
DIP 3mm T-1
EAALSDIC03RDLA0
Typical Electro-Optical Characteristics Curves
Fig.1
Light Current vs. illuminance
Fig.2
Output Voltage vs. illuminance
Fig.3
Spectral Response
Fig.4
Light current vs. Supply Voltage
Fig.5
Light Current vs. Temperature
Fig.6
Dark Current vs. Temperature
5
Copyright © 2010, Everlight Americas Inc. All Rights Reserved. Release Date : 07.15.2014.
Issue No:DLS-0000112 Rev.1
www.everlightamericas .com
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