NJL6501R-3 Ambient Light Sensor GENERAL DESCRIPTION The NJL6501R-3 is the ambient light sensor with optical filter to solve the interference problem by the infrared. Also, the spectral response is close to human eye. FEATURES 1. Peak wavelength 560 nm 2. Spectral range 350 to 650 nm 3. Photo current 270nA 15% 4. Illuminance linearity 5. COBP 0.1 to 100,000 Lux Condition : VR=0V, Ta=25C Package size : 2.0 x 2.0 x 0.65 mm APPLICATIONS Cellular phone, PDA, Note PC, TV, PDP, Clock, Refrigerator, Camera, Toy, Room light, Street light, etc. to adjust the luminance of display to control ON/OFF Replacement of CdS ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature SYMBOL VR Topr Tstg Tsol RATINGS 3.6 -40 to +85 -40 to +100 260 ELECTRO-OPTICAL CHARACTERISTICS PARAMETER Forward Current Dark Current Photo Current Peak Wavelength Ver.2007-02-08 UNIT V C C C (Ta=25C) SYMBOL TEST CONDITION VF IF=1mA, Ev=0Lux ID VR=1V, Ev=0Lux IL Ev=1000Lux, Fluorescent light I L1: Fluorescent light, IL2/I L1 IL2: Incandescent light P MIN 230 TYP 0.1 270 MAX 0.85 310 1.4 560 UNIT V nA nA nm -1- NJL6501R-3 OUTLINE (TYP.) UNIT : mm 2.0 0.6 (1.0) 1 0.5 0.66 0.4 0.6 0.5 1.0 1.25 0.5 (0.75) 0.07 2 0.775 0.5 2.0 0.5 1.35 0.9 0.3 0.2 0.07 Light Receiving Area:0.5x0.5 1.15 0.7 0.56 0.65 0.7 Center of Receiving Area 1:Anode 2:Cathode 1.05 PCB Patten TYPICAL CHARACTERISTICS Relative Spectral Response (Ta=25C) Relative Photocurrent vs. Ambient Temperature 1.2 1 0.9 Relative Photocurrent Relative Response 0.8 0.7 0.6 0.5 0.4 0.3 0.2 1.1 1 0.9 0.1 0 200 0.8 300 400 500 600 700 800 900 1000 1100 -60 -40 -20 0 Wavelength (nm) NJL6501R-3 -2- Human eye Fluorescent light 20 Ta (C) 40 60 80 Incandescent light Ver.2007-02-08 100 NJL6501R-3 Photocurrent Linearity ( Ta=25C) 1.E-03 1.E-04 Photocurrent (A) 1.E-05 Incandescent light 1.E-06 1.E-07 VR=3V 1.E-08 1.E-09 VR=1V 1.E-10 Fluorescent light VR=0V 1.E-11 1.E-12 0.01 0.1 1 10 100 1000 10000 100000 Illuminance Lux APPLICATION CIRCUITS Light source : Halogen lamp USHIO, JCV 100V 75W GSN (a) Linear output type (b) Digital output type 3.0V R IL Light IL Light 0.3F Photo Diode NJL6501R-3 3.0V VDD OUT VSS Vout Operati onal Amplifier NJU7008F3 R Photo Diode NJL6501R-3 VDD OUT 0.3F VSS Vout Operational Amplifier NJU7008F3 VREF=0.1V Vout vs. Illuminance Vout vs. Illuminance 3 .5 1 0 .0 0 3 .0 R=5M 2 .5 R=1M Vout Vout (V) (V) 1 .0 0 0 .1 0 R=5M 2 .0 R=500K R=1M 1 .5 1 .0 R=500K 0 .5 R=100K 0 .0 0 .0 1 1 10 100 1000 Illuminance (Lux) Ver.2007-02-08 10000 100000 10 100 1000 Illuminance (Lux) -3- NJL6501R-3 PRECAUTION FOR HANDLING 1. Soldering to actual circuit board Soldering condition The surface temperature of plastic package is lower than 260C. Soldering Method 1) Reflow Method Soldering to be done within twice under the recommended condition mentioned below f 260C e 230C 220C d : 1 to 4C/s : 150 to 180C : 60 to 120s : 1 to 4C /s : Shorter than 60s : Shorter than 40s : Lower than 260C g : Temperature ramping rate : 1 to 6C /s 180C 150C Room Temp. a : Temperature ramping rate b : Pre-heating temperature time c : Temperature ramping rate d : 220C or higher time e : 230C or higher time f : Peak temperature The temperature of the surface of mold package a b c g 2) Reflow Method (In case of infrared heating) The temperature profile is same as the above Avoid direct irradiation to the plastic package because it may absorb the Infrared Radiation and its surface temperature will be higher than the lead. 3) The other method Avoid rapid heating up like dipping the devices directly into the melting solder or vapor phase method (VPS). Solder the device in short time as soon as possible. If the device is heated and kept in high temperature for longer time, its reliability would be affected. 2. Cleaning Avoid washing the device after soldering by reflow method. 3. Attention in handling 1) Treat not to touch the lens surface. 2) Avoid dust and any other foreign materials on the lens surface such as paint, bonding material, etc. 4. Storage Mount the device as soon as possible after opening the envelope. In order to prevent from degradation by the moisture at the reflow process, the device is contained in damp proof packaging. -4- Ver.2007-02-08 NJL6501R-3 NJL6501R-3 Taping Specification (TE1) 1. Taping Size 1) The material of carrier tape is styrene type plastic with carbon. 2) The cover tape is polyester type with electro statistically prevention. 3) The pull out direction of the tape is as follows. Pull out direction UNIT : mm 2.0 1.5 2.3 0.25 8.0 (2.75) 3.5 1.75 4.0 0.85 (1.162) 2.2 4.0 Carrier Tape Cover Tape 2. Taping Strength The peeling-off strength is 20 to 70g in case the cover tape is pulled up from the carrier tape with opening angle 10 to 15 degree. 3. Packing 1) The taped products are rolled up on the taping reel as follows. 2) Rolling up specification 2-1) Start rolling : Carrier tape open space is more than 20 pieces. 2-2) End of rolling : Carrier tape open space is more than 20 pieces with 2 rounds of cover tape. 3) Taping quantity : 2,000 pieces. 4) Each reel is sealed in a damp proof bag with one bag of silica gel. 8.5 180 60 13 Label [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2007-02-08 -5- Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: NJR: NJL6501R-3-TE1