5C263 ] features ? data rate 5 mbits/s (2.5 mbit/s over temperature) ? buffer ? isolation test voltage, 2500 vac rms for 1 min. ? ttl, lsttl and cmos compatible ? internal shield for very high common mode transient immunity ? wide supply voltage range (4.5 to 15 v) ? low input current (1.6 ma to 5 ma) ? three state output (sfh6700/19) ? totem pole output (sfh6701/02/11/12) ? open collector output (sfh6705) ? speci?ed from 0 c to 85 c applications ? industrial control ? replace pulse transformers ? routine logic interfacing ? motion/power control ? high speed line receiver ? microprocessor system interfaces ? computer peripheral interfaces description the sfh67xx high speed optocoupler series consists of a gaalas infrared emitting diode, optically coupled with an integrated photodetector. the detector incor- porates a schmitt-trigger stage for improved noise immunity. using the enable input, the output can be switched to the high ohmic state, which is necessary for data bus applications. a faraday shield provides a common mode transient immunity of1000 v/ m s at v cm =50 v for sfh6700/01/02/05 and 2500 v/ m s at v cm =400 v for sfh6711/12/19. the sfh67xx uses an industry standard dip8 pack- age. with standard lead bending, creepage distance and clearance of 3 7 mm with lead bending options 6, 7, and 9 3 8 mm are achieved. truth table sfh6701/11/02/12/05 (positive logic) ir diode output on h off l truth table sfh6700/19 (positive logic) ir diode enable output on h z off h z on l h off l l 1 2 3 4 8 7 6 5 v cc v o v e gnd nc anode cathode nc sfh6700/6719 1 2 3 4 8 7 6 5 v cc v o nc gnd nc anode cathode nc sfh6701/6711 1 2 3 4 8 7 6 5 v cc nc v o gnd sfh6702/6712/6705 nc anode cathode nc pin one id .255 (6.48) .268 (6.81) .379 (9.63) .390 (9.91) .030 (0.76) .045 (1.14) 4 typ. .100 (2.54) typ. 10 3 ? .300 (7.62) typ. .018 (.46) .022 (.56) .008 (.20) .012 (.30) .110 (2.79) .130 (3.30) .130 (3.30) .150 (3.81) .020 (.51 ) .035 (.89 ) .230(5.84) .250(6.35) 4 3 2 1 .031 (0.79) .050 (1.27) 5 6 78 dimensions in inches (mm) sfh6700/6719 sfh6701/6711 sfh6702/6712 sfh6705 low input current logic gate optocoupler preliminary data sheet
5C 264 sfh6700/6701/6702/6719/6711/6712/6705 maxim um ratings recommended operating conditions a 0.1 m f b ypass capacitor connected betw een pins 5 and 8 m ust be used. 1. w e r ecommend using a 2.2 ma to per mit at least 20% ctr degradation guar d band. p arameter sym. min. max. units emitter reverse voltage v r 3 v dc forward current i f 10 ma surge forward current (tp 1 m s, 300 pulses/s) i fsm 1 a total power dissipation p tot 20 mw detector supply voltage v cc C0.5 15 v three state enable voltage (sfh6700/19 only) v en C0.5 15 v output voltage v o C0.5 15 v average output current i o 25 ma t otal power dissipation p tot 100 mw p ac ka g e storage temperature range t stg C55 125 c ambient temperature range t a C40 85 c lead soldering temperature (t=10 sec.) t s 260 c isolation test voltage (t=1 min.) v iso 2500 vac rms pollution degree 2 creepage distance and clearance standard lead bending 7 mm options 6, 7, 9 8 comparative tracking index per din iec112/ vde 0303, part 1 175 400 isolation resistance v io =500 v , t a =25 c r iso 10 12 w v io =500 v , t a =100 c 10 11 p arameter symbol min. max. unit supply volage v cc 4.5 15 v enable voltage high (sfh6700/19) v eh 2.0 15 v enable voltage low (sfh6700/19) v el 0 0.8 v forward input current i fon 1.6 (1) 5 ma forward input current i fof f C 0.1 ma operating temperature t a 0 85 c output pull-up resistor (sfh6705 only) r l 350 4k w fan out (sfh6705 at r l =1 k w ) n 16 ls ttl loads figure 1. sc hematics i cc v cc v o i o i e i f v en (3) (2) gnd shield (8) (7) (5) a k sfh6700/19 (6) i cc v cc v o i o i f (3) (2) gnd shield (8) (7) (5) a k sfh6701/11 i cc v cc v o i o i f (3) (2) gnd shield (8) (6) (5) a k sfh6702/12 i cc v cc v o i o i f (3) (2) gnd shield (8) a k (6) (5) sfh6705
5C 265 sfh6700/6701/6702/6719/6711/6712/6705 characteristics 0 c t a 85 c; 4.5 v v cc 15 v ; 1.6 ma i f on 5 ma; 2.0 v eh 15 v ; 0 v el 0.8 v ; 0 ma i f off 0.1 ma t ypical v alues: t a =25 c; v cc =5 v ; i f on =3 ma unless otherwise speci? ed 2. output shor t cir cuit time 10 ms. p arameter sym. min. t yp. max. unit t est condition emitter forward voltage v f 1.6 1.75 v i f =5 ma, t a =25 c 1.8 v i f =5 ma input current hysteresis i hys 0.1 ma v cc =5 v, i hys = i fon C i fof f reverse current i r 0.5 10 m a v r =3 v, t a =25 c capacitance c 0 60 pf v r =0 v, f=1 mhz, t a =25 c thermal resistance r thja 700 k/w detector logic low output voltage v ol 0.5 v i ol =6.4 ma logic high output voltage (except sfh6705) v oh 2.4 * v i oh =C2.6 ma, *v oh =v cc C1.8 v output leakage current (v out >v cc ) (except sfh6705) i ohh 0.5 100 m a v o =5.5 v, v cc =4.5 v, i f =5 ma 1 500 m a v o =15 v, v cc =4.5 v, i f =5 ma output leakage current (sfh6705 only) i ohh 0.5 100 m a v o =5.5 v, v cc =5.5 v, i f =5 ma 1 500 m a v o =15 v, v cc =15 v, i f =5 ma logic high enable voltage (sfh6700/19 only) v eh 2.0 v logic low enable voltage (sfh6700/19 only) v el 0.8 v logic high enable current (sfh6700/19 only) i eh 20 m a v en =2.7 v 100 m a v en =5.5 v 0.00 1 250 m a v en =15 v logic low enable current (sfh6700/19 only) i el C320 C50 m a v en =0.4 v high impedance state output current (sfh6700/19 only) i ozl C20 m a v o =0.4 v, v en =2.0 v, i f =5 ma i ozh 20 m a v o =2.4 v, v en =2.0 v, i f =0 100 m a v o =5.5 v, v en =2.0 v, i f =0 0.00 1 500 m a v o =15 v, v en =2.0 v, i f =0 logic low supply current i ccl 3.7 6.0 ma v cc =5.5 v, i f =0 4.1 6.5 ma v cc =15 v, i f =0 logic high supply current i cch 3.4 4.0 ma v cc =5.5 v, i f =5 ma 3.7 5.0 ma v cc =15 v, i f =5 ma logic low short circuit output current i osl (2) 25 ma v o =v cc =5.5 v, i f =0 40 ma v o =v cc =15 v, i f =0 logic high short circuit output current (except sfh6705) i osh (2) C10 ma v cc =5.5 v, vo=0 v , i f =5 ma C25 ma v cc =15 v, vo=0 v, i f =5 ma thermal resistance r thja 300 k/w p ac ka g e coupling capacitance c io 0.6 pf f=1 mhz, pins 1C4 and 5C8 shorted together isolation resistance r iso 10 12 w v io =500 v , t a =25 c 10 11 w v io =500 v , t a =100 c
5C 266 sfh6700/6701/6702/6719/6711/6712/6705 switc hing times (3) 0 c t a 85 c; 4.5 v v cc 15 v ; 1.6 ma i f on 5 ma; 2.0 v eh 15 v (sfh6700/19); 0 v el 0.8 v (sfh6700/19); 0 ma i f off 0.1 ma t ypical v alues: t a =25 c; v cc =5 v ; i f on =3 ma unless otherwise speci? ed switc hing times (3) t ypical v alues: t a =25 c , v cc =5 v ; i f on =3 ma, r l =390 w , unless otherwise speci? ed common mode t ransient imm unity t a =25 c , v cc =5 v (4) 3. a 0.1 m f bypass capacitor connected between pins 5 and 8 must be used. 4. cm h is the maximum slew rate of a common mode voltage v cm at which the output voltage r emains at logic high level (v o >2 v). cm l is the maximum slew rate of a common mode voltage v cm at which the output voltage r emains at logic low level (v o <0.8 v). p arameter , sfh6700/01/02/11/12/19 symbol min. t yp. max. unit t est condition propagation delay time to logic low output level t phl 120 ns without peaking capacitor 115 300 with peaking capacitor propagation delay time to logic low output level t plh 125 ns without peaking capacitor 90 300 with peaking capacitor output enable time to logic high (sfh6700/19) t pzh 20 ns output enable time to logic low (sfh6700/19) t pzl 25 ns output disable time from logic high (sfh6700/19) t phz 50 ns output disable time from logic low (sfh6700/19) t plz 50 ns output rise time t r 40 ns 10% to 90% output fall time t f 10 ns 90% to 10% p arameter , sfh6705 symbol min. t yp. max. unit t est condition propagation delay time to logic low output level t phl 115 ns without peaking capacitor 105 300 with peaking capacitor propagation delay time to logic low output level t plh 125 ns without peaking capacitor 90 300 with peaking capacitor output rise time t r 25 ns 10% to 90% output fall time t f 4 ns 90% to 10% p arameter de vice symbol min. unit t est condition logic high common mode transient immunity sfh6700/01/02/05 | cm h | (4) 1000 v/ m s | v cm |=50 v, i f =1.6 ma sfh6711/12/19 2500 v/ m s | v cm |=400 v, i f =1.6 ma logic low common mode transient immunity sfh6700/01/02/05 | cm l | (4) 1000 v/ m s | v cm |=50 v, i f =0 sfh6711/12/19 2500 v/ m s | v cm |=400 v, i f =0 figure 2. p ermissib le total po wer disipation vs. temperature emitter detector 150 120 100 75 50 25 0 ?0 100 80 60 40 20 0 ?0 ?0 t a - t emperature- c p tot - p o wer dissipation - mw figure 3. t ypical iput diode f orwar d current vs. f orwar d v olta g e 0.010 0.100 1.000 10.000 1.3 1.4 1.5 1.6 1.7 v f - forward voltag e i f - forward current - ma t a =25 c
5C 267 sfh6700/6701/6702/6719/6711/6712/6705 figure 4. t ypical f orwar d input v olta g e vs. temperature figure 5. t ypical output v olta g e vs. f orwar d input current (e xcept sfh6705) figure 6. t ypical output f orwar d v olta g e vs. f orwar d input current (onl y sfh6705) figure 7. t ypical suppl y current vs. temperature 1.45 1.50 1.55 1.60 1.65 1.70 1.75 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c v f - forward voltage - v i f =5ma 0 1 2 3 4 5 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 i f - input current - ma vo - output voltage - v i ol = 6.4 ma i oh = -2.6 m a t a = 25 c vcc = 4.5 v 0 1 2 3 4 5 6 0.0 0.2 0.4 0.6 0.8 1.0 i f - forward input current - ma v o - output voltage - v t a = 25 c v cc = 5 v r l = 390 w r l = 1k - 4k w 5 3.2 3.4 3.6 3.8 4.0 4.2 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c i cc - supply current - ma i cc l @ v cc =15v i cc h @ v cc =5.5v i cch @ v cc =15v & i ccl @ v cc =5.5v figure 8. t ypical output leaka g e current vs. temperature figure 9. t ypical lo w le vel output current vs. temperature figure 10. t ypical lo w le vel output v olta g e vs. temperature figure 11. t ypical high le vel output current vs. temperature (e xcept sfh6705) 400 500 600 700 800 900 1000 1100 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c i ohh - output leakage current - na v cc =v o =15v v cc =v o =5.5v 7 20 23 25 28 30 33 35 38 40 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c i ol - low level output current - ma v cc = 5 v i f = 0 ma v ol =0.4v v ol =0.6v v ol =0.8v 0.05 0.10 0.15 0.20 0.25 0.30 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c v ol - low level output voltage - v v cc = 5 v i f = 0 ma i o =6.4ma i o =16ma i o =12.8ma i o =9.6ma -8 -7 -6 -5 -4 -3 -2 -1 0 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c i oh - high level output current - ma v cc = 4.5 v i f = 5 ma v oh = 2.4v v oh = 2.7v
5C 268 sfh6700/6701/6702/6719/6711/6712/6705 figure 12. t ypical rise , fall time vs. temperature (e xcept sfh6705) figure 13. t ypical pr opa gation dela ys to logic high vs. temperature (e xcept sfh6705) figure 14. t ypical pr opa gation dela ys to logic lo w vs. temperature (e xcept sfh6705) figure 15. t ypical pr opa gation dela ys to logic high vs. temperature (e xcept sfh6705) 0 6 12 18 24 30 36 42 48 54 60 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t r , t f - rise, fall time - ns v cc = 5 v c l = 15 pf t r t f 70 90 110 130 150 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c vcc=5 v i f =3 ma i f =5 ma i f =1.6 ma c=15 pf (without peaking capacitor) t plh - propagation delay - ns 60 80 100 120 140 160 180 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t phl - propagation delay - ns vcc = 5 v c1 = 15 pf (without peaking capacito r) i f = 3ma i f = 5ma i f = 1.6ma 50 60 70 80 90 100 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c v cc= 5 v c1=120 pf (with peaking capacitor) i f =1.6, 3 and 5 ma t plh - propagation delay - ns figure 16. t ypical pr opa gation dela ys to logic lo w vs. temperature figure 17. t ypical pr opa gation dela ys to logic high vs. temperature figure 18. t ypical pr opa gation dela ys to logic lo w vs. temperature figure 19. t ypical pr opa gation dela ys to logic high vs. temperature 50 70 90 110 130 150 170 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t phl - propagation delay - ns v cc 5 v c1=120 pf (with peaking capacitor) i f =5ma i f =1.6ma i f =3ma 50 60 70 80 90 100 110 120 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c vcc=15 c1=15 pf (without peaking capacitor) i f =1.6 ma i f =3 ma i f =5 ma t plh - propagation delay - ns 50 70 90 110 130 150 170 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t phl - propagation delay - ns vcc = 15 v c1 = 15 pf (without peaking capacito r) i f = 5ma i f = 1.6ma i f = 3ma 30 40 50 60 70 80 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c v cc=15 v c1=120 pf (with peaking capacitor) t plh - propagation delay - ns i f =1.6,3 and 5 ma
5C 269 sfh6700/6701/6702/6719/6711/6712/6705 figure 20. t ypical pr opa gation dela ys to logic lo w vs. tem- perature (e xcept sfh6705) figure 21. t ypical logic lo w enab le pr opa gation dela ys vs. temperature (onl y sfh6700/11) figure 22. t ypical logic high enab le pr opa gation dela ys vs. temperature (onl y sfh6700/11) figure 23. t ypical pr opa gation dela ys vs. pulse input current (onl y sfh6705 ) 60 80 100 120 140 160 180 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t phl - propagation delay - ns v cc = 15 v c1=120 pf (peaking capacitor is used) i f = 1.6ma i f = 3ma i f = 5ma 0 10 20 30 40 50 60 70 80 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t p - enable propagation delay - ns c l = 15 pf t plz t pzl v cc = 15 v v cc = 4.5 v v cc = 4.5 C15 v 0 10 20 30 40 50 60 70 80 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t p - enable propagation delay - ns c l = 15 pf t phz t pzh t phz v cc =4.5v v cc = 4.5 C15v v cc =15v 50 100 150 200 250 1 3 5 7 9 11 i f - pulse input current - ma t p - propagation delay - ns v cc = 5 v t a = 25 c t plh @ r l =4k w t plh @ r l =1k w t phl @ r l =350-4k w t plh @ r l =350 w figure 24. t ypical pr opa gation dela ys to high le vel vs. tem- perature (onl y sfh 6705 ) figure 25. t ypical pr oga gation dela ys to lo w le vel vs. tem- perature (onl y sfh 6705) figure 26. t ypical rise , fall time vs. temperature (onl y sfh6705 ) 80 100 120 140 160 180 200 220 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t plh - propagation delay - ns v cc = 5 v i f = 3 ma r l =4k w r l =1k w r l =350 w 70 80 90 100 110 120 130 140 150 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t phl - propagation delay - ns v cc = 5 v r l = 350 - 4k w i f =3ma i f =1.6ma i f =5ma -25 0 25 50 75 100 125 -60 -40 -20 0 20 40 60 80 100 t a - temperature - c t r , t f - rise, fall time - ns 250 225 t r @ r l =1k w t f @ r l =350-4k w t r @ r l =350 w t r @ r l =4k w v cc = 5v 200
5C 270 sfh6700/6701/6702/6719/6711/6712/6705 figure 27. t est cir cuit f or t plh , t phl , t r and t f sfh6700/01/02/11/12/19 figure 28. t est cir cuit f or t plh , t phl , t r and t f sfh6705 1 2 3 4 5 6 7 8 pulse generator t r = t f = 5ns f=100khz 10% duty cycle input i f monitoring node c1=120pf c2=15pf r2=5kohm r3=619 ohm v cc out* en* gnd v cc 5v output vo monitoring node d1 d2 d3 d4 input i f output v o i fon 50% i fon 0ma v ol v oh 1.3v t plh t phl all diodes are 1n916 or 1n3064 i f r1 2.15 kohm 1.1 kohm 681 ohm i f (on) 1.6 ma 3 ma 5 ma the probe and jig capacitances are included in c1 and c2 r1 0.1 m f bypass * sfh6701/02/11/12 without v en * sfh6702/12 pin 6 v out and pin 7 n.c. 1 2 3 4 5 6 7 8 input i f monitoring node c1=120pf c2=15pf v cc v out gnd v cc output v o monitoring node input i f output v o i fon 50% i fon 0ma v ol v oh 1.5v t plh t phl i f r1 2.15 kohm 1.1 kohm 681 ohm i f (on) 1.6 ma 3 ma 5 ma the probe and jig capacitances are included in c1 and c2 r1 r l pulse generator t r = t f = 5ns zo = 50 ohm 0.1 m f bypass 5v n.c.
5C 271 sfh6700/6701/6702/6719/6711/6712/6705 figure 29. t est cir cuit f or t phz , t pzh , t plz and t pzl Csfh6700/19 figure 30. t est cir cuit f or common mode transient imm unity and typical wa vef orms sfh 6700/01/02/11/12/19 1 2 3 4 5 6 7 8 v cc out en gnd v cc 5v output v o monitoring node d1 d2 d3 d4 output v o v ol all diodes are 1n916 or 1n3064 i f . 619 ohm c1 s1 s2 c1 = 15 pf including probe and jig capacitances pulse generator z o = 50 ohm t r = t f = 5 ns output v o v oh input v c monitoring node 5 kohm t pzl t plz s1 and s2 closed s1 closed s2 open 1.3 v 0.5 v s1 and s2 closed ca. 1.5 v s1 open s2 closed t pzh t phz 1.3 v 0 v 0.5 v 0.1uf bypass input v en 3.0 v 1.3 v 0 v 1 2 3 4 5 6 7 8 v cc out* en* gnd v cc output v o monitoring node output v o vcm 400 v / 50 v switch at a: i f = 1.6 ma 0 v v oh v o (min) v o (max) switch at b: i f = 0 ma v ol 0.1 m f bypass a b r pulse generator + - vcm * sfh6701/02/11/12 without v en * sfh6702/12 pin 6 v out and pin 7 n.c. figure 31. t est cir cuit f or common modetransient imm unity and typical wa vef ormssfh6705 l 1 2 3 4 5 6 7 8 v cc out gnd v cc output v o monitoring node output v o vcm 50 v switch at a: i f = 1.6 ma 0 v v oh v o (min) v o (max) switch at b: i f = 0 ma v ol 0.1 m f bypass a b r pulse generator + - vcm r l 5v n.c.
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