Photointerrupters(Transmissive) KODENSHI LG-205 DIMENSIONS (Unit : mm) The LG-205 photointerrupter combine high output GaAs IRED with photo IC. The sensor makes possible easy development of objectdetecting systems with high performance, high reliability and small equipment size. FEATURES •Built-in amplifier •Open collector output APPLICATIONS •Floppy disk drives •Copiers •Facsimiles MAXIMUM RATINGS Item Power dissipation Input Reverse voltage Forward current Supply voltage Output Low level output current Power dissipation Operating temp. Storage temp. Soldering temp.*1 (Ta=25℃) Symbol Rating Unit PD VR IF VCC IOL P Topr. Tstg. Tsol. 100 5 60 17 30 200 -20~+85 -30~+85 260 mW V mA V mA mW ℃ ℃ ℃ *1. For MAX. 5 seconds at the position of 1mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Symbol Forward voltage Reverse current Peak wavelength Operating supply voltage range Low level output voltage Output High level output voltage *2 Low level supply current High level supply current L H threshold input current Transm- Hysteresis ission L H propagation time *3 H L propagation time *3 VF IR λp VCC VOL VOH ICCL ICCH IFLH IFHL/IFLH tPLH tPHL Input (Ta=25℃) Conditions Min. Typ. Max. Unit. 1.2 1.4 10 V μA nm V V V mA mA mA - VR=5V 940 0.3 16.5 0.4 3 3 5 0.80 1 3 10 10 12 0.95 5 15 4.5 IOL=16mA,VCC=5V,IF=0 IF=12mA,VCC=5V,RL=10KΩ VCC=5V, IF=0 VCC=5V, IF=12mA VCC=5V VCC=5V VCC=5V, IF=18mA RL=3.3KΩ *2,*3. refer to measurement diagram as right side. - 1- 4.5 0.5 μsec. Photointerrupters(Transmissive) LG-205 Power dissipation Vs. Ambient temperature Relative threshold input current Vs. Supply voltage Forward current Vs. Forward voltage Relative threshold input current Vs. Ambient temperature - 2- Low level output voltage Vs. Low level output current