AC Input Type Photocoupler LTV-814 Series AC input response High input-output isolation voltage: (VISO : 5,000Vrms) Low collector dark current (ICEO : MAX. 10-7A at VCE=20V) Current transfer ratio (CTR : MIN. 20% at IF= 1mA, VCE=5V) Compact dual-in-line package LTV-814 : 1-channel type LTV-824 : 2-channel type LTV-844 : 4-channel type UL approved (No. E113898) TUV approved (No.R9653630) CSA approved (No. CA91533-1) FIMKO approved (No. 193422) NEMKO approved (No. P96103013) DEMKO approved (No. 303986) SEMKO approved (No. 9646047/01-30) VDE approved (No. 094722) Options available : -Leads with 0.4"(10.16mm)spacing (M Type) -Leads bends for surface mounting(S Type) -Tape and Reel of Type I for SMD(Add"-TA"Suffix) -Tape and Reel of Type II for SMD(Add"-TA1"Suffix) -VDE 0884 approvals (Add"-V"Suffix) Applications 1. 2. 3. 4. Telephone sets, telephone exchangers. Sequence controllers. System appliances, measuring instruments. Signal transmission between circuits of different potentials and impedances. Package Dimensions PHOTOCOUPLER Features 12-85 Note: 1.Year date code. 2. 2-digit work week. 3. Factory code shall be marked (Z : Taiwan, Y : Thailand). 4. Rank shall be or shall not be marked. 5. All dimensions are in millimeters (inches). 6. Tolerance is 0.25mm (.010 ) unless otherwise noted. 7. Specifications are subject to change without notice. Ordering Information Part Number LTV-814 LTV-814M LTV-814S LTV-814S-TA LTV-814S-TA1 LTV-824 LTV-824M LTV-824S LTV-824S-TA LTV-824S-TA1 LTV-844 LTV-844M LTV-844S LTV-844S-TA LTV-844S-TA1 LTV814-V LTV814M-V LTV814S-V LTV814STA-V LTV814STA1-V LTV824-V LTV824M-V LTV824S-V LTV824STA-V LTV824STA1-V LTV844-V LTV844M-V LTV844S-V LTV844STA-V LTV844STA1-V 12-86 Package 4-pin DIP 4-pin (leads with 0.4" spacing) 4-pin (lead bends for surface mount) 4-pin (tape and reel packaging of type I) 4-pin (tape and reel packaging of type II) 8-pin DIP 8-pin (leads with 0.4" spacing) 8-pin (lead bends for surface mount) 8-pin (tape and reel packaging of type I) 8-pin (tape and reel packaging of type II) 16-pin DIP 16-pin (leads with 0.4" spacing) 16-pin (lead bends for surface mount) 16-pin (tape and reel packaging of type I) 16-pin (tape and reel packaging of type II) 4-pin DIP 4-pin (leads with 0.4" spacing) 4-pin (lead bends for surface mount) 4-pin (tape and reel packaging of type I) 4-pin (tape and reel packaging of type II) 8-pin DIP 8-pin (leads with 0.4" spacing) 8-pin (lead bends for surface mount) 8-pin (tape and reel packaging of type I) 8-pin (tape and reel packaging of type II) 16-pin DIP 16-pin (leads with 0.4" spacing) 16-pin (lead bends for surface mount) 16-pin (tape and reel packaging of type I) 16-pin (tape and reel packaging of type II) Safety Standard Approval UL approved TUV approved CSA approved FIMKO approved NEMKO approved SEMKO approved DEMKO approved Application part number LTV-814 LTV-824 LTV-844 VDE approved LTV-814 LTV-824 LTV-844 Absolute Maximum Ratings (Ta=25 ) Parameter Input Output Symbol Rating Unit Forward Current IF Power Dissipation P 70 mW Collector-Emitter Voltage V CEO 35 V Emitter-Collector Voltage V ECO 6 V IC 50 mA Collector Current 50 mA PC 150 mW Total Power Dissipation P tot 200 mW Operating Temperature Topr -30~+100 Tstg -55~+125 Collector Power Dissipation Storage Temperature *1.Isolation Voltage V iso 5 *2.Soldering Temperature Tsol 260 KV rms *1. 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, emitter and base on the secondary side. (2)The isolation voltage tester with zero-cross circuit shall be used. (3)The waveform of applied volttage shall be a sine wave. *2. For 10 seconds. Electrical/Optical Characteristics Symbol Min. Typ. Max. Unit 1.4 V I F= 250 pF V=0, f=1KHz 100 nA V CE =20V V I C=0.1mA V I E=10 VF 1.2 Terminal Capacitance Ct 50 Collector Dark Current Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current I CEO *Current Transfer Ratio Collector-emitter Saturation Voltage Isolation Resistance BV CEO 35 BV ECO 6 IC 0.2 3 CTR 20 300 % 0.2 V V CE(sat) R ISO 0.1 5 1010 mA 1011 Conditions 20mA A I F= 1mA V CE =5V I F= 20mA, V CE =1V DC500V, 40~60% R.H. 1.0 pF Floating Capacitance Cf Cut-off Frequency fc Response Time (Rise) tr 4 18 s V=0, f=1MHz V CE =5V, I C =2mA R L=100 , -3dB V CE =2V, I C =2mA Response Time (Fall) tf 3 18 s R L=100 IC *CTR= I F 0.6 15 80 KHz PHOTOCOUPLER Transfer Characteristics Output Input Parameter Forward Voltage (Ta=25 ) 100% 12-87 Typical Electrical/Optical Characteristic Curves (25 Ambient Temperature Unless Otherwise Noted) 12-88 12-89 PHOTOCOUPLER