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fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers ?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 j uly 2009 fod050l, fod250l: single channel fod053l: dual channel l vttl/lvcmos 3.3v high speed transistor optocouplers features low power consumption high speed av 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? u .l. recognized (file # e90700) vde pending applications line receivers pulse transformer replacement high speed logic ground isolation: lvttl/lvcmos wide bandwidth analog coupling 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). schematics package outlines led on off t ruth table v o low high 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 8 8 1 8 1 8 1 1
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 2 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers absolute maximum ratings (t a = 25? unless otherwise speci?d.) stresses exceeding the absolute maximum ratings may damage the device. the device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. in addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. the absolute maximum ratings are stress ratings only. symbol parameter value units t stg storage temperature -40 to +125 ? t opr operating temperature -40 to +85 ? t sol lead solder temperature (wave solder only) 260 for 10 sec ? emitter i f (avg) dc/average forward input current each channel 25 ma i f (pk) peak forward input current (50% duty cycle, 1ms p.w.) each channel 50 ma i f (trans) peak transient input current ( 1 ? p.w., 300pps) each channel 1.0 a v r reverse input voltage each channel 5 v p d input power dissipation (no derating required up to 85?) each channel 45 mw detector i o (avg) average output current each channel 8 ma i o (pk) peak output current each channel 16 ma v ebr emitter-base reverse voltage fod050l, fod250l only 5 v v cc supply voltage -0.5 to 7 v v o output voltage -0.5 to 7 v i b base current fod050l, fod250l only 5 ma p d output power dissipation (no derating required up to 85?) each channel 100 mw
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 3 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers electrical characteristics (t a = 0 to 70? unless otherwise speci?d.) individual component characteristics **all typicals at t a = 25? t ransfer characteristics *all typicals at t a = 25? note: 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%. symbol parameter test conditions device min. typ.* max. unit emitter v f input forward voltage i f = 16ma, t a =25? all 1.45 1.7 v i f = 16ma 1.8 b vr input reverse breakdown voltage i r = 10? all 5.0 v detector i oh logic high output current i f = 0ma, v o = v cc = 3.3v, t a = 25? all 0.001 1 a i ccl logic low supply current i f = 16ma, v o = open, v cc = 3.3v fod050l fod250l 200 ? i f1 = i f2 = 16ma, v o = open, v cc = 3.3v fod053l 400 i cch logic high supply current i f = 0ma, v o = open, v cc = 3.3v, t a = 25? fod050l fod250l 0.3 ? i f = 0ma, v o = open, v cc = 3.3v fod053l 10 symbol parameter test conditions device min. typ.** max. unit coupled ctr current transfer ratio (1) i f = 16ma, v o = 0.4 v, v cc = 3.3v, t a = 25? all 15 50 % v ol logic low output v oltage output voltage i f = 16ma, i o = 3ma, v cc = 3.3v, t a = 25? all 0.3 v
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 4 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers electrical characteristics (continued) (t a = 0 to 70? unless otherwise speci?d.) switching characteristics (v cc = 3.3v) isolation characteristics *all typicals at t a = 25? notes: 2. the 1.9k ? load represents 1 ttl unit load of 1.6ma and 5.6k ? pull-up resistor. 3. the 4.1k ? load represents 1 lsttl unit load of 0.36ma 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 > 2.0v). 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 < 0.8v). 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. symbol parameter test conditions device min. typ.** max. unit t phl propagation delay time to logic low r l = 1.9k ? , i f = 16ma (2) (fig. 10) 25? all 1.0 ? 2.0 t plh propagation delay time to logic high r l = 1.9k ? , i f = 16ma (2) (fig. 10) 25? all 1.0 ? 2.0 |cm h | common mode tr ansient immunity at logic high i f = 0ma, v cm = 1,000v p-p , r l = 4.1k ? , t a = 25? (3,4) (fig. 11) all 5,000 50,000 v/? i f = 0ma, v cm = 1,000v p-p , t a = 25?, r l = 1.9k ? (2,4) (fig. 11) 5,000 50,000 v/? |cm l | common mode tr ansient immunity at logic low i f = 16ma, v cm = 1,000v p-p , r l = 4.1k ? . t a = 25? (3,4) (fig. 11) all 5,000 35,000 v/? i f = 16ma, v cm = 1,000 v p-p , r l = 1.9k ? (2,4) (fig. 11) 5,000 35,000 v/? symbol characteristics test conditions device min. typ.** max. unit i i-o input-output insulation leakage current relative humidity = 45%, t a = 25?, t = 5s, v i-o = 3000vdc (5) all 1.0 ? v iso withstand insulation t est voltage f = 60hz, t a = 25?, t = 1 min. (5) fod050l fod053l 2500 v rms fod250l 5000 r i-o resistance (input to output) v i-o = 500vdc (5) all 10 11 10 12 ? c i-o capacitance (input to output) f = 1mhz (5) all 0.2 pf
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 5 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers t ypical performance curves 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 = 0 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 ?collector 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
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 6 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers t ypical performance curves (continued) 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 ,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
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 7 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers t est circuits 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 test circuit fig. 10 switching time test circuit
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 8 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers pa ck ag e dimensions through hole surface mount note: all dimensions are in inches (millimeters) 0.4" lead spacing 8-pin dip ?land pattern 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 p lane 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) max. 0.315 (8.00) min 0.045 (1.14) 32 1 4 567 8 0.016 (0.41) 0.008 (0.20) pin 1 id. 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 0.070 (1.78) 0.060 (1.52) 0.030 (0.76) 0.100 (2.54) 0.295 (7.49) 0.415 (10.54)
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 9 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers pa ck ag e dimensions (continued) (8-pin soic) surface mount 8-pin small outline 0.024 (0.61) 0.050 (1.27) 0.155 (3.94) 0.275 (6.99) 0.060 (1.52) 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
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 10 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers 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 b yy xx v dip 1 2 6 4 3 5 50l v soic x s yy
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 11 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers carrier tape speci?ation 8-pin dip (fod250l) 8-pin soic (fod050l, fod053l) 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 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
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 12 fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers re?w pro?e 8-pin dip (fod250l) 8-pin soic (fod050l, fod053l) ? 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 260 245 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 c time (s) 0 60 180 120 270 260 c >245 c = 42 sec time above 183 c = 90 sec 360 1.822 c/sec ramp up rate 33 sec
?2003 fairchild semiconductor corporation www.fairchildsemi.com fod050l, fod250l, fod053l rev. 1.0.3 13 tradem arks th e following includes registered and unregistered trademarks and service marks, owned by fairchild semiconductor and/or its global subsidiaries ,and is not in tended to be an exhaustive list of all such trademarks. auto-spm build it now coreplus corepower crossvolt ctl current transfer logic ecospark e fficentmax ezswitch* * fair child fairchild semiconductor fa ct quiet series fact f ast fa stvcore fetbench flashwriter * fps f-pfs frfet global power resource sm green fps green fps e-series g max gto in tellimax isoplanar me gabuck mi crocoupler microfet mi cropak m illerdrive moti onmax mo tion-spm optologic op toplanar pdp spm powe r-spm po we rtrench powerxs pr ogrammable active droop qfet qs quiet series r apidconfigure saving our world, 1mw/w/kw at a time sm artmax smart start spm stealth s uperfet sup ersot -3 s upersot -6 s upersot -8 s upremos syncfet sy nc-lock * th ep ower franchise ti nyboost tinybuck ti nylogic tinyopto tinypower tinypwm tinywire trifault detect t ruecurrent * serdes uhc ultra frfet unifet vcx vi sualmax xs *t rademarks of system general corporation, used under license by fairchild semiconductor. disclaimer fa i rchild 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. these specifications do not expand the terms of fairchild? worldwide terms and conditions, specifically the warranty therein, which covers t hese products. li fe support policy fa i rchild? products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are in tended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance wi th 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. an ti -counterfeiting policy fairchild semiconductor corporation's anti-counterfeiting policy. fairchild's anti-counterfeiting policy is also stated on our external websi te, www.fairchildsemi.com, under sales support. c ounterfeiting of semiconductor parts is a growing problem in the industry. all manufacturers of semiconductor products are experiencing counterf eiting of their parts. cu stomers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, faile da pplications, and increased cost of production and manufacturing delays. fairchild is taking strong measures to protect ourselves and our customers from the proli feration of counterfeit parts. fairchild strongly encourages customers to purchase fairchild parts either directly from fairchild or from authorized fairchi ld dist ributors who are lis ted by country on our web page cited above. products customers buy either from fairchild directly or from authorized fairchild distributors are ge nuine parts, have full traceability, meet fairchild's quality standards for handling and storage and provide access to fairchild's full range of up-to-date technica land product information. fairchild and our authorized distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. fairc hild will not provide any warranty coverage or other assistance for parts bought from unauthorized sources. fairchild is committed to combat this global problem and encou rage our customers to do their part in stopping this practice by buying direct or from authorized distributors. product status definitions defi nition of terms da tasheet identification product st atus definition ad vance information formative / in design datasheet contains the design specifi cations for product development. s pecifications may change in any manner without notice. pr eliminary datasheet contains preliminary data; supplementary data will be published at a later date. fairchild se mi conductor reserves the right to make changes at any time without notice to improve design. no i dentification needed full production datasheet contains final specifications. fairchi ld semiconductor reserves the right to make changes at any time without notice to improve the design. obsolete not in production datasheet contains specifications on a product that is discontinued by fairchild semiconductor. th e datasheet is for reference information only. rev. i40 first production fod050l, fod250l, fod053l ?lvttl/lvcmos 3.3v high speed transistor optocouplers

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