LITE)\| Features + Directly connectable to TTL - AC input response High input-output isolation voltage ( Viso = 5,000Vrms ) + Current transfer ratio (CTR: MIN. 20% at Ir = + 1mA, Vce = 5V ) + Response time (te: TYP. 4 uw s at Vee = 2V, Ic = 2mA, Ri = 1002 ) + UL approved ( No. E113898 ) - CSA approved ( No. CA91533-1 ) - FIMKO approved ( No. 203512 ) - NEMKO approved ( No. P98102534 ) + DEMKO approved (No. 308184 ) + SEMKO approved ( No. 9844179/01-02 ) + VDE approved ( No. 094722 ) + Options Available : - Leads with 0.4" (10.16mm) Spacing (M Type) - Lead Bends for Surface Mounting (S Type) - Tape and Reel of Type | for SMD (Add "-TA" Suffix) - Tape and Reel of Type II for SMD (Add "-TA1" Suffix) - VDE 0884 Approvals (Add "-V" Suffix) Applications 1. Telephone sets 2. Programmable controllers 3. System appliances, measuring instruments 4. Signal transmission between circuits of different poten- tials and impedances Ordering Information AC Input Current Type hotocoupler LTV-733 Series Package Dimensions Pin No. and Internal Yeor Code *1 Meek Code *2 connection diogrom qi \ch_ fn st Lorh | L 7 Loeb LTV733 65205 (256) ra P Anod Foctory Code CO th 1 3 1, Anode 4, Emitter 2. Cothode 5, Collector 3 NC 6. Base 7.6240.3 (3) | | li 0.358 (0.14) 7.62 ~ 9.98 NOTES : On won. . Year date code. . 2-digit work week. . Factory code shall be marked (Z : Taiwan, Y : Thailand). . All dimensions are in millimeters (inches). . Tolerance is+0.25mm (.010") unless otherwise noted. . Specifications are subject to change without notice. Part Number Package Safety Standard Approval Application part LTV-733 6-pin DIP . . rov LTv-faam | 6nd wih 04" spacing) : Uigpproved | > NEMS approved LTV-733S 6-pin (lead bends for surface mount) . FIMKO approved - SEMKO approved LTV - 733 LTV-733S-TA 6-pin (tape and reel packaging of type |) LTV-7338-TA1 6-pin (tape and reel packaging of type II) LTV733V 6-pin DIP LTV733M-V 6-pin (leads with 0.4" spacing) + VDE approved LTV7338-V 6-pin (lead bends for surface mount) LTV - 733 LTV733STA-V 6-pin (tape and reel packaging of type 1) LTV733STA1-V 6-pin (tape and reel packaging of type II) PHOTOCOUPLER 12-77 Ratings and Characteristics Absolute Maximum Ratings (Ta=25) Parameter Symbol Rating Unit Forward Current IF + 50 mA input Power Dissipation P 70 mw Collector-Emitter Voltage Vceo 35 v Emitter-Coilector Voltage Veco 6 Vv Output Collector-Base Voltage Vcso 35 Vv Coliector-Base Voltage VEBO 6 Vv Collector Current Ic 50 mA Collector Power Dissipation Pc 150 mw Total Power Dissipation Prot 200 mw *1. Isolation Voltage Viso 5,000 Vrms Operating Temperature Topr -30~+100 Cc Storage Temperature Tstg -65~+125 Cc *2. Soldering Temperature Tsol 260 Cc *4. AC for 1 minute, R.H. = 40 ~ 60% Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave. *2. For 10 seconds Electrical / Optical Characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Conditions input Forward Voltage Ve = 1.2 1.4 Vv IF= + 20mMA Reverse Current Ci - 50 250 pF V=0, f=1KHz Collector Dark Current Iceo - - 100 nA Vce=20V, Ir=0 Collector-Emitter BV Ic=0.1mA Output Breakdown Voltage CEO 35 ~ 7 Vv IF=0 Emitter-Collector fe=10 uA Breakdown Voltage BVeco 6 ~ ~ v Ir=0 Collector Current Io 0.2 - 3 mA Ir= + 1mA * Current Transfer Ratio CTR 20 _ 300 % Vce=5V Collector-emitter lr= + 20mA Saturation Voltage VCE (sat) 7 0.1 0.2 Vv Ic=1mA . . DC500V 5 10 14 _ Transfer Isolation Resistance Riso 5x 10 1x 10 2 40-60%R.H. Characteristics [ Figating Capacitance Cr - 06 1 pF V=0, f=1MHz Vce=5V, Ic=2mA Cut-off Frequency fe 15 80 7 KHz Ri=100 0, -3dB Response Time (Rise) tr - 4 18 us Vce=2V, Ic=2mA Response Time (Fall) te - 18 us Ri=100 2 scTR= 1 x 100% 12-78 Typical Electrical/Optical Characteristic Curves (25CAmbient Temperature Unless Otherwise Noted) Fig.1 Forward Current vs. Ambient Temperature 60 | \ 30 | a a) 40 a | 20 Forward current tr (mA) 10 mo 0 -30 0 20 40 60 80 100 Ambient temperature Ta (C) Fig.3 Coillector-emitter saturation Voltage vs. Forward current 10 2 10mA mA 8 i ; 4 = # 0 0 3 6 9 12 15 Forward current (mA) Fig.5 Current Transfer Ratio vs. Forward Current 140 Vee=SV coon o N o 86 @ > Current transfer ratio CTR (%) a o N o o 0.1 1 10 100 Forward current (mA) Fig.2 Collector Power Dissipation vs. Ambient Temperature - E 150 XN fn N E NN i 0 -30 0 20 40 60 80 100 Ambient temperature Ta (C) Fig.4 Forward Current vs. Forward Voltage 100 Forward current (mA) 3 1 0.5 0.7 0.9 1.4 1.3 1.5 1.7 1.9 Forward voltage (V) Fig.6 Collector Current vs. Collector-emitter Voltage 60 Pc 50 \ 40 30 20 Collector current Ic (mA) 10 0 9 2 4 6 8 10 Collector-emitter voltage (V) PHOTOCOUPLER 12-79 12-80 Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature ~ 1.0 \p=1MA z= Voe=5V z 0.8 ' 0.6 PS E 0.4 aN 5 _ i 0.2 0 20 40 60 80 100 Ambient temperature Ta (C) Fig.9 Collector Dark Current vs. Temperature 10 VcE20V = u Collector dark current iceo (/4A) 50 40 80 80 100 Ambient temperature Ta (C) Fig.11 Response Time vs. Load Resistance 500 Vep=2V ic=2mA 100 Response time (is) 0.1 0.1 1 10 Load resistance R,(k0) Fig.8 Collector-emitter Saturation Voltage vs. Ambient Temperature 140 120 voltage 100 80 60 40 20 Collector-emitter saturation Vee (sat) (mV) 0 20 40 60 80 100 Ambient temperature Ta (C) Fig.10 ICBO vs. Temperature Vop=30V _ _ Collector-base dark current {C80 (nA) o o = N 40 60 80 100 Ambient Temperature (C) Fig.12 Frequency Response Voltage gain Av (dB) 10 100 1000 Frequency f (kHz)