[ta= 25 ] note 2. v ta r = target voltage = 4.5v note 3. i ta r = if(forward current) when i ta r note 4. adjust amplitude and offset of square wave so that vout transitions from 10% to 90% of vout range - v dd =5v, r l = 10k - 150 - dark voltage tf - 160 -- response time rise time fall time tr v conditions i f =20ma i f =20ma - ee=0 v dd =4.5v l=4mm, v dd =5v, v tar (1) = 4.5v, a fluorescent paper l=4mm, v dd =5v, i tar (2) , on fluorescent paper unit v nm parameter p - 375 - typ. forward voltage max. 1.5 transmiss ion i f v ol forward current low level output voltage input v f - 3.5 4.0 symbol min. peak wavelength 4.5 output v dd v d v om maximum output voltage supply voltage 5.0 5.5 v 15 mv uv sensor KME-M001C v 25 ma 4.49 0 2- features new product characteristics - difficult for dust and debris to come onto element - easy equipping - detection of the existence for a fluorescent metarial the KME-M001C uv sensor combines a uv led with ltv sensor, band pass filter. description outline dimensions application - atm - vending machine - currency counters [ unit : mm ] 1/1 issued date : jun. 2005
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