Ambient Light Sensor – DIP 3mm T-1 ALS-PDIC144-6C/L378 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 Description The ALS-PDIC144-6C/L378 is an ambient light sensor, which incorporates a photodiode and a current amplifier IC in DIP package. EVERLIGHT 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 Revision :6 © LifecyclePhase: 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 Release Date:2014-04-23 09:14:50.0 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm 2 Copyright Revision :6 © LifecyclePhase: Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Absolute Maximum Ratings Parameter Symbol Rating Unit Supply Voltage VCC -0.7 ~ 6.5 V Operating Temperature Range Topr -40 ~ +85 °C Storage Temperature Range Tstg -40 ~ +100 °C Soldering Temperature Range Tsol 260 °C [Note1] Recommended Operating Conditions Parameter Symbol Min. Max. Unit Operating Temperature Topr -40 +85 °C Supply Voltage VCC 1.8 5.5 V 3 Copyright Revision :6 © LifecyclePhase: Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Electrical and Optical Characteristics (Ta=25℃) Parameter Symbol MIN TYP MAX. Unit Dark Current ID 1 --- 100 nA VCC=3V, Ev= 0Lux IPH1 2.2 --- 4.4 uA VCC=3V, Ev= 10Lux IPH2 22 --- 44 uA IPH3 220 --- 440 uA IPH4 264 --- 528 uA Photocurrent Ratio IPH4 / IPH3 --- 1.2 --- --- VCC=3V, Ev= 1000Lux Peak Sensitivity Wavelength λp --- 550 --- nm --- Sensitivity Wavelength Range λ 390 --- 700 nm --- Rise time tr --- 0.36 --- ms Fall time tf --- 1.13 --- ms Angle of half Sensitivity 2θ1/2 --- 143 --- Deg. Light Current Test Condition VCC=3V, Ev= 100 Lux [Note1] VCC=3V, Ev= 1000Lux [Note1] VCC=3V, Ev= 1000Lux [Note2] VCC=3V RL = 27KΩ IF = 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 Revision :6 © LifecyclePhase: Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Typical Electrical and Optical Characteristics Curves Fig.1 Light Current vs. illuminance Fig.3 Fig.5 5 Copyright Revision :6 © LifecyclePhase: Spectral Response Light Current vs. Temperature Fig.2 Fig.4 Fig.6 Output Voltage vs. illuminance Light current vs. Supply Voltage Dark Current vs. Temperature Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Converting Photocurrent to Voltage ALS-PDIC 144-6C/L378 Note: 1. The output voltage (Vout) is the product of photocurrent (IPH) and loading resistor (RL) 2. A right loading resistor shall be chosen to meet the requirement of maximum ambient light, and output saturation voltage: Vout(max.) = Iout(max.) × RL ≦Vout(saturation)＝Vcc－1.2V 6 Copyright Revision :6 © LifecyclePhase: Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever DATASHEET Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378 Packing Quantity Specification 1.500PCS/1Bag，5Bags/1Box 2.10Boxes/1Carton Label Format Pb EVERLIGHT CPN : P N : XXXXXXXXXXXXX RoHS XXXXXXXXXXXXX QTY : XXX LOT NO : XXXXXXXXXX CAT : XXX HUE : XXX REF : XXX CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place Reference : XXXXXXXX Note 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT Corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. 7 Copyright Revision :6 © LifecyclePhase: Release Date:2014-04-23 09:14:50.0 2012, Everlight All Rights Reserved. Release Date : 04.11.2014. Issue No: DLS-0000031 Rev.6 www.everlight.com Expired Period: Forever