Tilt Sensor KODENSHI SG-302 DIMENSIONS (Unit : mm) The SG-302 reflective sensor for paper sensing combine high-output GaAs IRED with high sensitivity photodiode. It is most applicable to tilt sensor. FEATURES •High performance •High-speed response APPLICATIONS •Tilt sensor •LD player MAXIMUM RATINGS (Ta=25℃) Item Symbol Rating Unit Forward current Emitter Reverse voltage Power dissipation Reverse voltage Power dissipation Detector Operating temp. Storage temp. Soldering temp. IF VR PD VR PD Topr. Tstg. Tsol. 30 5 45 20 30 -10~+70 -30~+80 260*1 mA V mW V mW ℃ ℃ ℃ *1. For MAX. 5 seconds at the position of 1mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Forward voltage Peak wavelength Emitter Spectral bandwidth 50% Sensitivity Dark current Detector Max.sens wavelenght Switching speed (Ta=25℃) Symbol Conditions VF λp Δλ S ID λp tr IF =10mA IF=10mA IF=10mA λ=900nm,VR=5V EV=0lX,VR=10V - 1- VR=0V,RL=10kΩ Min. Typ. Max. Unit. 1.17 940 50 0.5 1.45 V nm nm μA μA nm μA 0.2 900 0.6 Tilt Sensor SG-302 ELECTRO-OPTICAL CHARACTERISTICS Item Zero offset Combination characteristics Offset change Temperature Distance Tangential inclination Absolute sensitivity Sensitivity temperature characteristic Combination Sensitivity pifference characteristics Total light Stray light(sun) Stray light(difference) Sensitivity decrease angle Error peak angle (Ta=25℃) Symbol Conditions Min. θoff h=h0mm,Ψ=0 h=h0mm,Ψ=0 h=h0±2mm,Ψ=0 h=h0mm,Ψ=±3[deg.] A Rank B Rank h=h0mm,Ψ=0 C Rank h=h0mm,Ψ=0 h=h0mm,Ψ=0 h=h0mm,Ψ=0 h=h0mm -2.5 Δθ off V(a-b)/θ Vr Vs V(a+b) V1Max. VC1 VC2 No incident Light h=h0mm,Ψ=0 h=h0mm,Ψ=0 Max. 2.5 ±0.1 0.15 0.1 0.64 0.95 1.42 -0.15 -0.10 0.41 0.60 0.89 ±30 -15 0.8 -18 ±4 ±2 *ho = 9.2mm *Measurement Circuit : Refer to Figure 1. Figure 1 - 2- Typ. 15 5.5 140 18 Unit. deg. deg. deg. deg. V/deg. V/deg. V/deg. % % V V mV deg. deg.