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6/14/04 p age 1 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l pa ckage schematic led on off t ruth table v o low high description the fod250l, fod050l and fod053l optocouplers consist of an algaas led optically coupled to a high speed photodetector transistor. these devices are speci?d for operation at a 3.3v supply voltage. a separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. an internal noise shield provides superior common mode rejection of cm h = 50kv/ms (typical) and cm l - 35kv/ms (typical). features ? ow power consumption high speed ? v ailable in single channel 8-pin dip (fod250l), 8-pin soic (fod050l) or dual channel 8-pin soic (fod053l) superior cmr ?cm h = 50kv/? (typical) and cm l - 35kv/? (typical) guaranteed performance over temperature: 0? to 70? ? .l. recognized (file # e90700) vde pending applications line receivers pulse transformer replacement high speed logic ground isolation: lvttl/lvcmos wide bandwidth analog coupling 8 8 1 8 1 1 1 2 3 4 5 6 7 8 + _ v f1 v cc v 01 v 02 gnd v f2 _ + fod053l 1 2 3 4 5 6 7 8 + _ v f v cc v b v o gnd n/c n/c fod050l, fod250l
6/14/04 p age 2 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l absolute maximum ratings (t a = 25? unless otherwise speci?d) p arameter symbol value units storage temperature t stg -40 to +125 ? operating temperature t opr -40 to +85 ? lead solder temperature (wave solder only) t sol 260 for 10 sec ? emitter dc/average forward input current each channel i f (avg) 25 ma p eak forward input current (50% duty cycle, 1 ms p.w.) each channel i f (pk) 50 ma p eak transient input current - ( 1 ? p.w., 300 pps) each channel i f (trans) 1.0 a reverse input voltage each channel v r 5v input power dissipation (no derating required up to 85?) each channel p d 45 mw detector av erage output current each channel i o (avg) 8 ma p eak output current each channel i o (pk) 16 ma emitter-base reverse voltage (fod050l, fod250l only) v ebr 5v supply voltage v cc -0.5 to 7 v output voltage v o -0.5 to 7 v base current (fod050l, fod250l only) i b 5ma output power dissipation (no derating required up to 85?) each channel p d 100 mw
6/14/04 p age 3 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l ** all typicals at t a = 25? ** all typicals at t a = 25? electrical characteristics (t a = 0 to 70? unless otherwise speci?d) individual component characteristics p arameter test conditions symbol device min typ** max unit emitter (i f = 16 ma, t a =25?) v f all 1.45 1.7 v input forward voltage (i f = 16 ma) 1.8 input reverse breakdown voltage (i r = 10 ?) b vr all 5.0 v detector logic high output current (i f = 0 ma, v o = v cc = 3.3 v) (t a =25?) i oh all 0.001 1 a logic low supply current (i f = 16 ma, v o = open) (v cc = 3.3 v) i ccl fod050l fod250l 200 ? (i f1 = i f2 = 16 ma, v o = open) (v cc = 3.3 v) fod053l 400 logic high supply current (i f = 0 ma, v o = open, v cc = 3.3 v) (t a =25?) i cch fod050l fod250l 0.3 ? (i f = 0 ma, v o = open) (v cc = 3.3 v) fod053l 10 transfer characteristics (t a = 0 to 70? unless otherwise speci?d) p arameter test conditions symbol device min typ** max unit coupled current transfer ratio (note 1) (i f = 16 ma, v o = 0.4 v) (v cc = 3.3 v, t a =25?) ctr all 15 50 % logic low output voltage output voltage (i f = 16 ma, i o = 3 ma) (v cc = 3.3 v, t a =25?) v ol all 0.3 v
6/14/04 p age 4 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l ** all typicals at t a = 25? notes 1. current transfer ratio is de?ed as a ratio of output collector current, i o , to the forward led input current, i f , times 100%. 2. the 1.9 k ? load represents 1 ttl unit load of 1.6 ma and 5.6 k ? pull-up resistor. 3. the 4.1 k ? load represents 1 lsttl unit load of 0.36 ma and 6.1k ? pull-up resistor. 4. common mode transient immunity in logic high level is the maximum tolerable (positive) dv cm /dt on the leading edge of the common mode pulse signal v cm , to assure that the output will remain in a logic high state (i.e., v o >2.0 v). common mode transient immunity in logic low level is the maximum tolerable (negative) dv cm /dt on the trailing edge of the common mode pulse signal, v cm , to assure that the output will remain in a logic low state (i.e., v o <0.8 v). 5. device is considered a two terminal device: pins 1, 2, 3 and 4 are shorted together and pins 5, 6, 7 and 8 are shorted together. i switching characteristics (t a = 0 to 70? unless otherwise speci?d., v cc = 3.3 v) p arameter test conditions symbol device min typ** max unit propagation delay time to logic low (r l = 1.9 k ? , i f = 16 ma) (note 2) (fig. 10) 25? t phl all 1.0 ? 2.0 propagation delay time to logic high (r l = 1.9 k ? , i f = 16 ma) (note 2) (fig. 10) 25? t plh all 1.0 ? 2.0 common mode transient immunity at logic high (i f = 0 ma, v cm = 1,000 v p-p , r l = 4.1 k ? ) (note 3, 4) (fig. 11) t a = 25? |cm h | all 5,000 50,000 v/? (i f = 0 ma, v cm = 1,000 v p-p ) t a = 25?, (r l = 1.9 k ? ) (note 2, 4) (fig. 11) all 5,000 50,000 v/? common mode transient immunity at logic low (i f = 16 ma, v cm = 1,000 v p-p , r l = 4.1 k ? ) (note 3, 4) (fig. 11) t a = 25? |cm l | all 5,000 35,000 v/? (i f = 16 ma, v cm = 1,000 v p-p ) (r l = 1.9 k ? ) (note 2, 4) (fig. 11) all 5,000 35,000 v/? isolation characteristics (t a = 0 to 70? unless otherwise speci?d) characteristics test conditions symbol device min typ** max unit input-output insulation leakage current (relative humidity = 45%) (t a = 25?, t = 5 s) (v i-o = 3000 vdc) (note 5) i i-o all 1.0 ? withstand insulation test voltage (f = 60 hz, t a = 25?) (note 5) ( t = 1 min.) v iso fod050l fod053l 2500 v rms fod250l 5000 resistance (input to output) (note 5) (v i-o = 500 vdc) r i-o all 10 11 10 12 ? capacitance (input to output) (note 5) (f = 1 mhz) c i-o all 0.2 pf
6/14/04 p age 5 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l fig 6. logic high output current vs. ambient temperature t a - ambient temperature ( c) -40 -20 0 20 40 60 80 100 i oh - logic high output current (na) 0.01 0.1 1 10 fig. 4 current transfer ratio vs. ambient temperature t a - ambient temperature ( c) -40 -20 0 20 40 60 80 100 current transfer ratio (normalized) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 fig. 5 output current vs. output voltage v o - output voltage (v) 0246810121416 i o - output current (ma) 0 2 4 6 8 10 12 fig. 3 current transfer ratio vs. input forward current (fod250l) i f - forward current (ma) 0510 15 20 25 current transfer ratio (normalized) 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 fig. 2 current transfer ratio vs. forward current (fod050l, fod053l) i f - forward current (ma) 0510 15 20 25 current transfer ratio (normalized) 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 v o = 0.4v v cc = 3.3v t a = 25 c t a = 0c c t a = -40 c t a = 70 c t a = 85 c normalized to i f = 16ma, t a = 25 c fig. 1 led forward current vs. forward voltage v f - forward voltage (v) 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 i f - forward current (ma) 0.001 0.01 0.1 1 10 100 t a = 85 c t a = 70 c t a = 25 c t a = 0 c t a = -40 c v o =0.4v v cc =3.3v t a =25 c t a =0 c t a =-40 c t a =70 c t a =85 c normalized to i f = 16ma, t a =25 c i c -c ollector current (ma) i led =1ma normalized to t a =25 c i f =16ma v o =0.4v v cc =3.3v 10ma 20ma i f =25ma 15ma 5ma t a =25 c v cc =3.3v v o =v cc =3.3v i f =0
6/14/04 p age 6 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l fig. 7 supply current vs. input forward current i f - input forward current (ma) i cc (per channel) - supply current ( a) 0 0246810121416 20 40 60 80 100 120 fig. 8 propagation delay vs. ambient temperature t a - ambient temperature ( c) -40 -20 0 20 40 60 80 100 t p - propagation delay ( s) t p - propagation delay ( s) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 fig. 9 propagation delay vs load resistance r l - load resistance (k ? ) 110 0.1 1 10 2 35 t a =25 c v cc =3.3v v cc =3.3v i f =16ma t plh ,r l =4.1k ? t plh ,r l =1.9k ? t phl ,r l =1.9k ? &4.1k ? v cc =3.3v t a =25 c t plh ,i f = 16ma t plh ,i f = 10ma t phl ,i f = 16ma t phl ,i f = 10ma
6/14/04 p age 7 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l pulse gen cm v v ff b a +- +3.3 v o v - i f 3 4 + f v - 2 1 shie ld noise 6 o 5 gnd 7 8 v b v cc v l r plh ol v v o 0 3.3 v 50% 50% f i t phl t sw itch at a : i = 0 ma f sw itch at a : i = 16 ma f t r v o o v ol v 3.3 v 0 v 10% 10% 90% cm v 1000 v 4 5 noise 1 2 3 shie ld 8 7 6 +3.3 v o v v cc v 01 v 02 gnd v f1 - + f2 v - f i + 10% duty cycle i/f < 100 s f i monitor l r c = 1.5 pf l pulse generator tr = 5ns z = 50 o ? gnd + 4 5 1 3 2 - f2 v v f1 - shie ld noise +3.3 v cc 8 v l v 6 02 v 7 r 01 v o v cm a b pulse gen f i +- + 3 i monitor f 4 i/f < 100 s 10% d.c. tr = 5ns generator pulse z = 50 o + v f i ? f - 2 1 shie ld noise v o o 6 5 gnd 7 8 v b v l r cc v +3.3 v 0.1 f l c = 1.5 pf 0.1 f test circuit for fod050l and fod250l test circuit for fod053l test circuit for fod050l and fod250l test circuit for fod053l f t 0.1 f 0.1 f ff v m r m r 90% fig. 11 common mode immunity t est circuit fig. 10 switching t ime test circuit
6/14/04 p age 8 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l ordering information marking information option order entry identi?r description no suf? fod250l through hole (dip package only) fod050l surface mount lead form (soic-8 package only) s fod250ls surface mount lead bend (dip package only) sd fod250lsd surface mount; tape and reel (dip package only) sv pending approval surface mount; vde0884 (dip package only) sdv pending approval surface mount; tape and reel, vde0884 (1000 units per reel) (dip package only) t fod250lt 0.4" lead spacing (dip package only) tv pending approval 0.4" lead spacing, vde0884 (dip package only) r1 fod050lr1 tape and reel (500 units per reel) (soic-8 package only) r1v pending approval vde, tape and reel (500 units per reel) (soic-8 package only) r2 fod050lr2 tape and reel (2500 units per reel) (soic-8 package only) r2v pending approval vde, tape and reel (2500 units per reel) (soic-8 package only) vp ending approval vde (soic-8 package only) 1 2 6 4 3 5 de?itions 1f airchild logo 2d e vice number 3 vde mark (note: only appears on parts ordered with vde option ?see order entry table) 4 (dip) two digit year code, e.g., ?3 4 (soic) one digit year code, e.g., ? 5t wo digit work week ranging from ?1 to ?3 6 assembly package code 250l t1 yy xx v dip 1 2 6 4 3 5 50l v soic x s yy
6/14/04 p age 9 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l pa ck ag e dimensions (through hole) 0.200 (5.08) 0.140 (3.55) 0.100 (2.54) typ 0.022 (0.56) 0.016 (0.41) 0.020 (0.51) min 0.390 (9.91) 0.370 (9.40) 0.270 (6.86) 0.250 (6.35) 3 0.070 (1.78) 0.045 (1.14) 2 41 56 7 8 0.300 (7.62) typ 0.154 (3.90) 0.120 (3.05) 0.016 (0.40) 0.008 (0.20) 15?max pin 1 id. seating plane pa ck ag e dimensions (surface mount) lead coplanarity : 0.004 (0.10) max 0.270 (6.86) 0.250 (6.35) 0.390 (9.91) 0.370 (9.40) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) typ 0.020 (0.51) min 0.070 (1.78) 0.045 (1.14) 0.300 (7.62) typ 0.405 (10.30) min 0.315 (8.00) min 0.045 [1.14] 32 1 4 5678 pin 1 id. 0.016 (0.41) 0.008 (0.20) 0.200 (5.08) 0.140 (3.55) seating pl ane pa ck ag e dimensions (0.4"lead spacing) 0.200 (5.08) 0.140 (3.55) 0.100 (2.54) typ 0.022 (0.56) 0.016 (0.41) 0.004 (0.10) min 0.390 (9.91) 0.370 (9.40) 0.270 (6.86) 0.250 (6.35) 3 0.070 (1.78) 0.045 (1.14) 2 41 56 7 8 0.400 (10.16) typ 0.154 (3.90) 0.120 (3.05) 0.016 (0.40) 0.008 (0.20) 0?to 15 pin 1 id. seating plane 8 - pin dip 0.070 (1.78) 0.060 (1.52) 0.030 (0.76) 0.100 (2.54) 0.295 (7.49) 0.415 (10.54) note all dimensions are in inches (millimeters) 8-pin dip
6/14/04 p age 10 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l pa ck ag e dimensions (surface mount) 8-pin small outline lead coplanarity : 0.004 (0.10) max pin 1 id. 0.202 (5.13) 0.182 (4.63) 0.021 (0.53) 0.011 (0.28) 0.050 (1.27) typ 0.164 (4.16) 0.144 (3.66) 0.244 (6.19) 0.224 (5.69) 0.143 (3.63) 0.123 (3.13) 0.008 (0.20) 0.003 (0.08) 0.010 (0.25) 0.006 (0.16) seating plane 0.024 (0.61) 0.050 (1.27) 0.155 (3.94) 0.275 (6.99) 0.060 (1.52) 8-pin soic
6/14/04 p age 11 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l re?w pro?e (fod250l) carrier tape specifications 0.30 0.05 4.0 0.1 4.0 0.1 1.55 0.05 1.6 0.1 1.75 0.10 12.0 0.1 10.30 0.20 13.2 0.2 0.1 max user direction of feed 4.90 0.20 16.0 0.3 7.5 0.1 10.30 0.20 ? peak reflow temperature 260 c (package surface temperature) ? time of temperature higher than 245 c 40 seconds or less ? number of reflows three 300 250 200 temperature ( c) 150 100 50 50 100 150 200 250 time (s) 10 s 40 s 260 245 8-pin dip
6/14/04 p age 12 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l 8-pin soic carrier tape speci?ations (fod050l, fod053l) re?w pro?e (fod250l) 4.0 0.10 1.5 min user direction of feed 2.0 0.05 1.75 0.10 5.5 0.05 12.0 0.3 8.0 0.10 0.30 max 8.3 0.10 3.50 0.20 0.1 max 6.40 0.20 5.20 0.20 1.5 0.1/-0 ramp up = 2?0 c/sec ? peak reflow temperature: 245 c (package surface temperature) ? time of temperature higher than 183 c for 120?80 seconds ? one time soldering reflow is recommended 230 c, 10?0 s time (minute) 0 300 250 200 150 100 50 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 t emperature ( c) time above 183 c, 120?80 sec 245 c peak
life support policy fairchild? products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. 6/14/04 p age 13 of 13 ?2004 fairchild semiconductor corporation lvttl/lvcmos 3.3v high speed transistor optocouplers single-channel: fod050l fod250l dual-channel: fod053l

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