ALS-PT19-315C/L177/TR8 Close responsively human spectrum Light Cu

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ALS-PT19-315C/L177/TR8 Close responsively human spectrum Light Cu

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Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Close responsively human spectrum Light Current, analog output Good output linearity across wide illumination range sensitivity variation across various light sources Guaranteed temperature performance, -40oC 85oC Wide supply voltage range, 2.5V 5.5V Size 1.7mm(L)*0.8mm(W)*0.6mm(H) RoHS compliant Free package
Detection ambient light control display backlighting
Mobile devices mobile phones, PDAs Computing device monitor Notebook computer Consumer device video camera, digital camera, toys Automatic residential commercial management Automatic contrast enhancement electronic signboard Ambient light monitoring device daylight artificial light Street light, CCD/CCTV
Description
ALS-PT19-315C/L177/TR8 consisting phototransistor miniature SMD. EVERLIGHT series product good effective solution power saving display backlighting mobile appliances, such mobile phones, PDAs. high rejection ratio infrared radiation, spectral response ambient light sensor close that human eyes.
Applications
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Package Dimensions
View
Bottom View
Unit: Tolerances: 0.1mm
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
rotcelloC rettimE kraM rotcelloC
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Absolute Maximum Ratings (Ta=25°C) Parameter Supply Voltage
[Note1]
Symbol Topr Tstg Tsol
Rating -0.5~6.0 +100
Unit
Operating Temperature Range Storage Temperature Range Soldering Temperature Range [Note1]
Note1: detail reflow time recommended temperature profile, please refer page
Recommended Operating Conditions (Ta=25°C) Parameter Operating Temperature Supply Voltage Symbol Topr Min. Max. Unit
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Electrical Optical Characteristics (Ta=25°C) Parameter Dark Current Collector-Emitter Saturation Voltage Symbol MIN. ICEO VCE(sat) IPH1 Light Current IPH2 IPH3 Photocurrent Ratio Saturation Output Voltage Peak Sensitivity Wavelength Sensitivity Wavelength Range Rise time Fall time IPH3 IPH2 -4.5 -390 -TYP. 1100 -0.11 0.22 MAX. -700 -Unit 7.5K Test Condition VCE=10V, 0Lux IC=2mA, 1000Lux VCE=5V, 100Lx
[Note1] [Note1]
VCE=5V, 1000Lx VCE=5V, 1000Lx VCE=5V, 1000Lx
[Note2]
Vcc=5V, 1000Lx [Note2] RL=75K
Note:
White Fluorescent light (Color Temperature 6500K) used light source. However, White substituted mass production. Illuminance standard illuminant-A 2856K, incandescent lamp.
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Typical Electrical Optical Characteristics Curves
Fig.1
Light Current Illuminance
Fig.2
Output Voltage Illuminance
Ta=25 Vcc=5V Flourescent Light incandescent Lamp
Output Current (mA)
Ouput Voltage
0.01
1E-3
0.01
Ta=25 Vcc=5V Fluorescent light RL=1K Fluorescent light RL=7.5K Fluorescent light RL=75K 1000 10000
1E-4
1000 10000
Illuminance (Lux)
Illuminance (Lux)
Fig.3
Spectral Response
Spectral Response (Typ.)
Fig.4
Light current Supply Voltage
Relative Sensitivity
Relative light current
Wavelength (nm)
Fig.5
Light Current Temperature
Fig.6
(LED) Light Current Illuminance
Light current Illuminance
Light current (uA)
Relative light current
10001100
illuminance (Lux)
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
Temperature
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
Converting Photocurrent Voltage
ALS-PT19-315C/L177/TR8
Light Source
Vout
Note:
output voltage (Vout) product photocurrent (IPH) loading resistor (RL) right loading resistor shall chosen meet requirement maximum ambient light, output saturation voltage:
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
Vout(max.) Iout(max.)
Vout(saturation)
0.4V
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
Recommended method storage
Reflow Terms: JEDEC Level Specification
ALS-PT19-315C/L177/TR8
storage recommended soon aluminum been opened prevent Over-current-proof Customer must apply resistors protection, otherwise slight voltage shift might cause current happen. (Burned-out might happen). Storage open moisture proof before components ready use. 90%RH less. Components should used within year. 70%RH less.
Components should used within hours after opened moisture proof bag. moisture absorbent material (silica gel) faded away components have exceeded storage time, baking treatment should performed using
Precaution:
Proper storage handing procedures should followed prevent damage devices especially when they removed from Anti-static bag. Electro-Static Sensitive Devices warning labels packing.
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
following conditions. (Baking treatment: 60±5
hours)
http:\\www.everlight.com Jan. 2008
After opened moisture proof bag, components should kept
Before opening moisture proof bag, components should kept
less
less
Surface Mount Ambient Light Sensor
Recommended Solder Profile
ALS-PT19-315C/L177/TR8
Notice:
Reflow soldering should done more than times. When soldering, stress devices during heating. After soldering, warp circuit board.
Soldering Iron
Each terminal soldering iron temperature less than seconds within once less than soldering iron capacity 25W. Leave seconds more intervals, soldering each terminal. careful because damage product often started time hand solder.
Repairing
Repair should done after device have been soldered. When repairing unavoidable, double-head soldering iron should used below figure). should confirmed beforehand whether characteristics device will will damaged repairing.
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
Packing Quantity Specification 3000 PCS/ Reel
ALS-PT19-315C/L177/TR8
Label Format
xxxxxx xxxxxx
RoHS
xxxxxxxxxxxx xxxx xxxxxxxx
Reel Dimensions
Unit: Tolerance: ±0.1mm
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Tape Dimensions
Unit: Tolerance: ±0.1mm
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
rotcelloC
rettimE
http:\\www.everlight.com Jan. 2008
Surface Mount Ambient Light Sensor
ALS-PT19-315C/L177/TR8
Note:
Above specification changed without notice. EVERLIGHT will reserve authority material change above specification. When using this product, please observe absolute maximum ratings instructions using outlined these specification sheets. EVERLIGHT assumes responsibility damage resulting from product which does comply with absolute maximum ratings instructions included these specification sheets. These specification sheets include materials protected under copyright EVERLIGHT corporation. Please don't reproduce cause anyone reproduce them without EVERLIGHT's consent.
Everlight Electronics Co., Ltd. Document DAS-019-002 Rev2.0
http:\\www.everlight.com Jan. 2008

ALS-PT19-315C/L177/TR8 Close responsively human spectrum Light Cu

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