everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 1 surface - mount ambient light sensor als-pd70-01c/tr7 features ? close to the human eye's response ? low sensitivity variation across various light sour ces ? operating temperature performance, -40 o c to 85 o c ? wide supply voltage range, 2.5v to 5.5v ? size : 4.4mm(l)*3.9mm(w)*1.2mm(h) ? rohs compliant and pb free package description als-pd70-01c/tr7 ambient light sensor device, consi sting of a photodiode in miniature smd package, which is molded in water clear with flat t op. it is a good effective solution to the power saving of display backlighting of mobile appl iances, such as the mobile phones and pdas. due to the high rejection ration of infrared radiat ion, the spectral response of the ambient light sensor is close to that of human eyes. applications ? detection of ambient light for controlling the ba cklighting of tft lcd display ? automatic residential and commercial lighting man agement ? automatic contrast enhancement for electronic sig nboard ? ambient light monitoring device for daylight and artificial light
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 2 surface - mount ambient light sensor als-pd70-01c/tr7 package dimensions unit: mm tolerances: 0.1mm
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 3 surface - mount ambient light sensor als-pd70-01c/tr7 absolute maximum ratings ( ta=25 ) parameter symbol condition rating units reverse breakdown voltage v br i r = 100 a 35 v forward voltage v f i f = 10ma 0.5~1.3 v operating temperature t opr --- -40 ~ +85 storage temperature t stg --- -40 ~ +85 soldering temperature t sol --- 260 recommended operating conditions ( ta=25 c ) parameter symbol min. max. unit operating temperature t opr -40 +85 c
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 4 surface - mount ambient light sensor als-pd70-01c/tr7 electrical and optical characteristics ( ta=25 ) parameter symbol min. typ. max. unit test condition dark current i d --- 2 10 na v r =5v, e v = 0lux i l1 --- 1.1 --- ua v r =5v, e v = 100lx [note1] i l2 --- 9.5 --- ua v r =5v, e v = 1000lx [note1] light current i l3 --- 12 --- ua v r =5v, e v = 1000lx [note2] peak sensitivity wavelength p --- 630 --- nm sensitivity wavelength range 390 --- 700 nm note: [1] white fluorescent light (color temperature = 6500k) is used as light source. [2] illuminance by cie standard illuminant-a / 2856k, i ncandescent lamp
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 5 surface - mount ambient light sensor als-pd70-01c/tr7 1 10 100 1000 10000 1e-4 1e-3 0.01 0.1 1 10 t a = 25 , v ce = 5 v fluorescent light r l = 1k fluorescent light r l = 7.5k fluorescent light r l = 75k output voltage (v) illuminance (lux) -60 -40 -20 0 20 40 60 80 100 0.01 0.1 1 10 100 e v = 0 lux dark current (na) temperature ( ) typical electrical and optical characteristics curv es fig.1 light current vs. illuminance fig.2 output voltage vs. illuminance 0.1 1 10 100 1000 10000 1e-3 0.01 0.1 1 10 100 light current (ua) illuminance (lux) fig.3 spectral response fig.4 light current vs. supply voltage 1 2 3 4 5 6 7 0.1 1 10 100 e v = 100 lux light current (ua) supply voltage fig.5 light current vs. temperature fig.6 dark current vs. temperature -60 -40 -20 0 20 40 60 80 100 0.01 0.1 1 10 100 e v = 100 lux light current (ua) temperature ( )
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 6 surface - mount ambient light sensor als-pd70-01c/tr7 package dimensions loaded quantity per reel 1000pcs/reel
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 7 surface - mount ambient light sensor als-pd70-01c/tr7 rohs packing quantity specification 1.1000pcs/1volume 1volume/1bag 2.10boxes/1carton label form specification 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 pd70-01c/tr7
everlight electronics co., ltd. http:\\www.everlight.com document no: dls-0000016 rev1.0 a ug. 10, 2009 8 surface - mount ambient light sensor als-pd70-01c/tr7 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 absolut e maximum ratings and the instructions for using outlined in these specificat ion sheets. everlight assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructi ons included in these specification sheets. 3. these specification sheets include materials protec ted under copyright of everlight corporation. please dont reproduce or cause anyone to reproduce them without everlights consent.
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