l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 1 of 10 bns-od-c131/a4 ltv-200/205/206/207/208 optocouplers, phototransistor output, dual channel, sop8 package description the ltv-200/205/206/207/208 are consist of a high efficient gallium arsenide infrared led and a silicon npn phototransistor. this design provides excellent isolation between the input and output sides of the optocoupler. the ltv-200/205/206/207/208 come in a standard sop8 small outline package for surface mounting which makes it ideally suited for high density application with limited space. a specific ctr range allows a narrow tolerance in the electrical design of the adjacent circuits. functional diagram features two channel coupler sop8 surface mountable package isolation voltage 3.75kv ul, csa, vde in progress application feedback control circuits feedback element in switching mode power supplier monitor & detection circuits order information p/n remarks ltv-200 ctr > 20%, sop8 ltv-205 ctr 40-80%, sop8 LTV-206 ctr 63-125%, sop8 ltv-207 ctr 100-200%, sop8 ltv-208 ctr >100%, sop8 rev.a march2011 http://www.tenand.com ??e?????e?t1??? shenzhen tenand technology co.,ltd
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only package dimensions sop8 package (ltv-200/205/206/207/208) part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 2 of 10 bns-od-c131/a4 *1. date code *2. v to represent vde0884 dimensions are all in millimeters.
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only taping dimensions quantities per reel package type ltv-200 / 205 / 206 / 207 / 208 quantities (pcs) 1500 part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 3 of 10 bns-od-c131/a4 description symbol dimensions in millimeters ( inches ) tape wide w 16.00.30(0.63) pitch of sprocket holes p0 4.00.10(0.15) distance of compartment f p2 7.50.10(0.295) 20.10(0.079) distance of compartment to compartment p1 12.00.10(0.47)
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only recommended lead free reflow profile one time soldering reflow is recommended withi n the conditions below: part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 4 of 10 bns-od-c131/a4 profile item conditions preheat - temperature min (tsmin) - temperature max (tsmax) - time (min to max) (ts) 150?c 180?c 9030?c soldering zone - temperature (tl) - time (tl) 250?c 10~15 sec peak temperature (tp) 260?c ramp-down rate 3?~ 6?c / sec time (sec) ts (preheat) 25 c tsmin tsmax tp tl soldering zon e ramp-down tl temperature ( ?c)
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only absolute maximum ratings*1 tamp. 25?c parameter symbol value units note storage temperature t st -55 ~ 150 o c operating temperature t a -55 - 110 o c isolation voltage v iso 3750 v rms peak pulse current, 1us 300pps ipeak 1 a lead solder temperature * 2 260 c 2 input average forward input current per channel i f 30 ma reverse input voltage v r 6 v input power dissipation p i 50 mw output corrector-emitter breakdown voltage bvceo 80 v emitter-corrector breakdown voltage bveco 7 v output collector power dissipation p o 125 mw part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 5 of 10 bns-od-c131/a4 1. ambient temperature = 25 o c, unless otherwise specified. stresses exceeding t he absolute maximum ratings can cause permanent damage to the device. exposure to absolute maximum ratings for long period s of time can adversely affect reliability. 2. 260 o c for 10 seconds. refer to lead free reflow profile .
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only electrical specifications part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 6 of 10 bns-od-c131/a4 parameters test condition symbol min typ max units input input forward voltage i f =10ma v f 1.2 1.55 v input reverse current v r = 6v i r 0.1 100 ua capacitance v r = 0v ci 25 pf detector corrector-emitter breakdown voltage ic=10ua bvceo 80 v emitter-corrector breakdown voltage i e =10ua bveco 7 v corrector-emitter leakage current v ce =10v, i f =0ma i ceo 5 50 n a corrector-emitter capacitance v ce =0v c ce 10 pf coupler corrector-emitter saturation voltage i f =10ma, i c =2.5ma vce(sat) 0.4 v input-output capacitance c io 0.5 pf isolation test voltage rh 50%, t = 1min, v iso 3750 v resistance, input to output v i-o = 500v dc r iso 10 12 *all typical at t a =25 ? c
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only current transfer ratio parameter test condition part min typ max units ltv-200 20 % ltv-205 40 80 % LTV-206 63 125 % ltv-207 100 200 % v ce = 5v, i f = 10ma ltv-208 100 % ltv-205 13 % LTV-206 22 % ltv-207 34 % dc current transfer ratio v ce = 5v, i f = 1ma ltv-208 100 % switching specifications test circuit for response time input r d input ts output output vcc r l tr td tf 10% 90% ton toff part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 7 of 10 bns-od-c131/a4 parameter test condition symbol min typ max units turn-on time ic=2ma, r l =100 vcc=5v ton 3 s turn-off time ic=2ma, r l =100 vcc=5v toff 3 s *all typical at t a =25 ? c
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only 0 5 10 15 20 25 30 35 40 45 50 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 vf - led forward current (v) if - l e d c u rre n t (m a ) 85 ? ?? ? c 60 ? ?? ? c 25 ? ?? ? c 0 2 4 6 8 10 12 14 16 0 1 2 3 4 5 6 7 8 9 10 v ce - collector-emitter voltage (v) i c - c o l l e c t o r c u r r e n t ( m a ) if = 1ma if = 5ma if = 10ma 0 20 40 60 80 100 120 140 160 180 200 0 5 10 15 20 25 30 35 40 45 50 if - led forward current (ma) c t r - c u r r e n t t r a n s f e r r a t io ( % ) v ce = 5v v ce = 0.4v 0 20 40 60 80 100 120 140 160 180 20 40 60 80 100 t a - temperature ('c) c t r - c u r r e n t t r a n s f e r r a t io ( % ) if = 10ma if = 5ma if = 1ma 0.1 1 10 100 0.1 1 10 100 rl - load resistance (k ) s w it c h in g s p e e d ( u s ) toff ton 1.00e-10 1.00e-09 1.00e-08 1.00e-07 1.00e-06 1.00e-05 20 40 60 80 100 ta - ambient temperature ic e o - l e a k a g e c u r r e n t vce = 50v characteristics curves part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 8 of 10 bns-od-c131/a4 figure1. forward current vs. forward voltage figure2. collector-emitter voltage vs. collector curr ent figure3. ctr vs. forward current figure4. current transfer ratio vs. ambient tempera ture figure5. switching speed vs. load resistor figure6. collector leakage current vs. ambient temp erature
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only 0 50 100 150 200 25 50 75 100 125 ta - ambient temperature ( ) p a c k a g e p o w e r d is s ip a tio n (m w ) per channel total channel characteristics curves part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 9 of 10 bns-od-c131/a4 figure7. power dissipation vs. ambient temperature
l it e - o n t e ch no l o g y co rp o rat io n property of lite-on only notice part no. : ltv-200 / 205 / 206 / 207 / 208 (preliminary) page : 10 of 10 bns-od-c131/a4 specifications of the products displayed herein are subject to change without notice. the products shown in this publication are designed for the general use in electronic applications suc h as office automation equipment, communications devices , audio/visual equipment, electrical instrumentatio n and application. for equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment, medi cal equipment, etc, please contact our sales representatives.
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