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6gC41 absolute maximum ratings t a =25 c stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are absolute stress ratings only. functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. exposure to absolute maximum ratings for extended periods of time can adversely affect reliability. * breakdown occurs between the output pins external to the package. parameter symbol test conditions lh1521 lh1523 units ambient operating temperature range t a C40 to +85 C40 to +85 c storage temperature range t stg C40 to +150 C40 to +150 c pin soldering temperature t s t=10 s max 260 260 c input/output isolation test voltage v iso vrms t=1 s i iso =10 m a max 5300 5300 vrms pole-to-pole isolation voltage* (s1 to s2) dry air, dust free, at sea level 1600 1600 v led continuous forward current i f 5050ma led reverse voltage v r i r 10 m a88v dc or peak ac load voltage v l i l 50 m a 350 200 v continuous dc load current one pole operating two poles operating i l 150 110 200 140 ma ma peak load current i p t=100 ms (single shot) 400 600 ma output power dissipation (continuous) p diss 600 600 mw recommended operating conditions both relays on with equal load currents. for a single relay operation, refer to lh1501 recommended operating conditions graph. both relays on with equal load currents. for a single relay operation, refer to lh1511 recommended operating conditions graph. 80 60 40 20 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 110 100 lh1521 i foff = 2 ma i foff = 4 ma i foff = 3 ma i foff = 5 ma to 20 ma 60 40 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 20 140 80 100 120 lh1523 i foff = 5 ma to 20 ma i foff = 2 ma i foff = 3 ma i foff = 4 ma lh1521, lh1523 dual 1 form b 6g41.53ssr hivolt copy page 41 monday, june 2, 1997 11:25 am
6gC 42 electrical characteristics t a =25 c minimum and maximum values ar e testing r equir e- ments. t ypical values ar e characteristics of the device and ar e the r esult of engineering evaluations. t ypical values ar e for infor mation purposes only and ar e not par t of the testing r equir ements. * i f =10 ma. p arameter symbol t est conditions v alues lh1521 lh1523 units i n p u t led forwar d curr ent for switch t ur n-of f i fof f min ma t yp 1.0 1.0 ma max 2.0 2.0 ma v l 300 150 v led forwar d curr ent for switch t ur n-on i fon t=10 ms min 0.2 0.2 ma t yp 0.9 0.9 ma max ma i l 150 200 ma led forwar d v oltage v f i f =10 ma min 1.15 1.15 v t yp 1.22 1.22 v max 1.45 1.45 v o u t p u t on-r esistance r on i f =0 ma min 12 6 w i l =50 ma t yp 20 10 w max 25 15 w off-r esistance r off i f =5 ma min 0.1 0.1 g w v l = 100 v t yp 1.4 1.4 g w max g w of f-state i f =5 ma v l = 100 v min m a leakage curr ent t yp 0.07 0.07 m a max 1.0 1.0 m a i f =5 ma min m a t yp 0.08 0.07 m a max 1.0 1.0 m a v l 350 200 v output capacitance i f =5 ma v l =1 v min pf t yp 35 45 pf max pf i f =5 ma v l =50 v min pf t yp 10 15 pf max pf pole-to-pole capacitance i f =0 ma min pf t yp 0.5 0.5 pf max pf switch of fset i f =0 ma min m v t yp 0.1 0.1 m v max m v t r a n s f e r input/output capacitance c iso v iso =1 v min pf t yp 1.1 1.1 pf max pf t ur n-of f time t of f i f =5 ma min ms i l =50 ma t yp 2.0 1.0* ms max 3.0 3.0* ms t ur n-on time t on i f =5 ma min ms i l =50 ma t yp 1.0 1.2* ms max 3.0 3.0* ms lh1521, lh1523 6g41.53ssr hivolt copy page 42 monday, june 2, 1997 11:25 am
6gC 43 a. led v olta g e vs. t emperature c. led current f or switc h t urn-off vs. t emperature e. switc h capacitance vs. applied v olta g e b. led dr opout v olta g e vs. t emperature d . on-resistance vs. t emperature f . output isolation ambient temperature ( c) ?0 ?0 0 led forward voltage (v) 1.6 1.5 1.4 1.0 20 1.3 60 40 1.2 1.1 80 i f = 1 ma i f = 2 ma i f = 10 ma i f = 20 ma i f = 50 ma i f = 5 ma ambient temperature ( c) 100 ?0 80 60 40 ?0 ?0 20 ?0 0 ?0 0 20 40 60 80 i l = 100 ma lh1501, lh1511, lh1536 led forward current for switch turn-off (%) normalized to 25 c lh1521, lh1523 0 20 40 applied voltage (v) capacitance (pf) 80 50 70 60 40 20 0 10 60 30 100 80 a ?lh1523 b ?lh1521 i f = 5 ma t a = 25 c f = 1 mhz ?0 0 20 ambient temperature ( c) led forward voltage (v) 1.20 1.15 1.10 0.95 1.00 40 1.05 80 60 ?0 min. i l = 100 ma typ. ?0 change in on-resistance (%) normalized to 25 c 50 10 30 20 40 ?0 ?0 ?0 ?0 0 ?0 0 20 40 60 80 ambient temperature ( c) i l = 50 ma lh1521,lh1523 frequency (hz) 100 isolation (db) 80 60 40 20 0 i f = 10 ma v p = 10 v r l = 50 w 10 2 10 3 10 4 10 5 10 6 10 7 lh1521, lh1523 6g41.53ssr hivolt copy page 43 monday, june 2, 1997 11:25 am
6gC 44 a. inser tion loss vs. frequenc y c. leaka g e current vs. applied v olta g e @ 50 c e. leaka g e current vs. applied v olta g e @ 85 c b. leaka g e current vs. applied v olta g e @ 25 c d . leaka g e current vs. applied v olta g e @ 70 c f . switc h breakdo wn v olta g e vs. t emperature frequency (hz) 0.30 0 insertion loss (db) 0.25 0.20 0.10 0.05 10 2 10 3 10 4 10 5 0.15 a b lh1521 lh1523 a r l = 600 w b 0 50 150 200 load voltage (v) 700 0 350 400 off-state leakage current (na) 600 500 400 300 200 100 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 0 50 150 200 load voltage (v) off-state leakage current (na) 600 500 400 300 200 100 0 350 400 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 700 0 50 100 150 200 250 load voltage (v) off-state leakage current (na) 400 280 360 320 240 80 120 0 40 300 200 160 350 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 0 50 150 200 load voltage (v) 700 600 500 400 300 200 100 off-state leakage current (na) 350 40 0 100 250 300 0 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in breakdown voltage (%) normalized to 25 c 8 0 4 2 6 ? ? ? ? lh1521, lh1523 lh1521, lh1523 6g41.53ssr hivolt copy page 44 monday, june 2, 1997 11:25 am
6gC 45 a. switc h offset v olta g e vs. t emperature c. t urn-on time vs. led current b. t urn-on/off time vs. t emperature d . t urn-off time vs. led current 20 40 ambient temperature ( c) switch offset voltage (?) 3.5 0 50 70 60 30 3.0 1.5 2.0 2.5 0.5 1.0 80 90 lh1521, lh1523 0 10 20 led forward current (ma) turn-on time (ms) 2.5 2.0 1.5 0.5 30 1.0 50 40 i l = 50 ma ?0 c 25 c 85 c 80 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in turn-on/off time (%) normalized to 25 c 50 70 60 40 20 10 30 ?0 ?0 ?0 ?0 ?0 0 90 ton toff i f = 5 ma i l = 50 ma 0 10 20 led forward current (ma) turn-off time (ms) 10 8 6 0 2 30 4 50 40 i l = 50 ma 25 c 85 c ?0 c lh1521, lh1523 6g41.53ssr hivolt copy page 45 monday, june 2, 1997 11:25 am
6gC 46 absolute maxim um ratings t a =25 c str esses in excess of the absolute maximum ratings can cause per manent damage to the device. these ar e absolute str ess ratings only . functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. exposur e to absolute maximum ratings for extended periods of time can adversely af fect r eliability . * br eakdown occurs between the output pins exter nal to the package. ? refer to curr ent-limit per for mance application note for a discussion on r elay operation during transient curr ents. p arameter symbol t est conditions lh1502 lh1512 units ambient operating t emperatur e range t a C40 to +85 C40 to +85 c storage t emperatur e range t stg C40 to +150 C40 to +150 c pin soldering t emperatur e t s t=10 s max 260 260 c input/output isolation t est v oltage v iso t=1 s i iso =10 m a max 5300 5300 v r ms pole-to-pole isolation v oltage* (s1 to s2) dr y air , dust fr ee, at sea level 1600 1600 v led continuous forwar d curr ent i f 50 50 ma led reverse v oltage v r i r 10 m a 8 8 v dc or peak ac load v oltage v l i l 50 m a 350 200 v continuous dc load curr ent (for m c operation) i l 150 200 ma peak load curr ent i p t=100 ms for m a ? ? ma (single shot) for m b 400 600 ma output power dissipation (continuous) p diss 600 600 mw lh1 502, lh 1512 1 form a/b, c recommended operating conditions 120 90 60 30 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 150 i fon = 5 ma to 20 ma lh1502 form a i fon = 2 ma i fon = 4 ma i fon = 3 ma 120 80 40 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 160 i fon/off = 5 ma to 20 ma lh1512 i fon/off = 2 ma i fon/off = 3 ma i fon/off = 4 ma 200 120 90 60 30 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 150 lh1502 form b i foff = 5 ma to 20 ma i foff = 2 ma i foff = 4 ma i foff = 3 ma lh1502, lh1512 6g41.53ssr hivolt copy page 46 monday, june 2, 1997 11:25 am
6gC 47 electrical characteristics t a =25 c minimum and maximum values ar e testing r equir e- ments. t ypical values ar e characteristics of the device and ar e the r esult of engineering evaluations. t ypical values ar e for infor mation purposes only and ar e not par t of the testing r equir ement. p arameter symbol t est condition v alues lh1502 lh1512 units i n p u t led forwar d curr ent for switch t ur n-on (no) i fon i l =100 ma min ma t=10 ms t yp 0.6 0.6 ma max 2.0 2.0 ma led forwar d curr ent for switch t ur n-of f (no) i fof f min 0.2 0.2 ma t yp 0.5 0.5 ma max ma v l 300 150 v led forwar d curr ent for switch t ur n-on (nc) i fon i l =100 ma min 0.2 0.2 ma t=10 ms t yp 0.9 0.9 ma max ma led forwar d curr ent for switch t ur n-of f (nc) i fof f min ma t yp 1.0 1.0 ma max 2.0 2.0 ma v l 300 150 v led forwar d v oltage v f i f =10 ma min 1.15 1.15 v t yp 1.26 1.26 v max 1.45 1.45 v o u t p u t on-r esistance: (no, nc) r on i f =5 ma (no), min 12 6 w 0 ma (nc) t yp 20 10 w i l =50 ma (nc) max 25 15 w off-r esistance (no) (nc) r off i f =0 ma min 0.5 0.5 g w v l = 100 v t yp 5000 5000 g w max g w i f =5 ma min 0.1 0.1 g w v l = 100 v t yp 1.4 1.4 g w max g w curr ent limit (no) i lmt i f =5 ma t=5 ms min 230 300 ma t yp 270 360 ma max 370 460 ma v l 6 5 v of f-state leakage curr ent (no) (nc) (no, nc) i f =0 ma min na v l = 100 v t yp 0.02 0.02 na max 200 200 na i f =5 ma v l = 100 v min m a t yp 0.07 0.07 m a max 1.0 1.0 m a i f =0 ma (no) i f =5 ma (nc) min m a t yp m a max 1.0 1.0 m a v l 350 200 v output capacitance (no) i f =0 ma v l =1 v min pf t yp 55 60 pf max pf i f =0 ma v l =50 v min pf t yp 10 15 pf max pf (nc) i f =5 ma v l =1 v min pf t yp 35 45 pf max pf i f =5 ma v l =50 v min pf t yp 10 15 pf max pf pole-to-pole capacitance (s1 to s2) i f =0 ma min pf t yp 0.5 0.5 pf max pf switch of fset (no) i f =5 ma (no) min m v i f =5 ma (nc) t yp 0.15 0.15 m v max m v switch of fset (nc) i f =0 ma (nc) min m v i f =5 ma (no) t yp 0.1 0.1 m v max m v lh1502, lh1512 6g41.53ssr hivolt copy page 47 monday, june 2, 1997 11:25 am
6gC 48 t r a n s f e r input/output capacitance c iso v iso =1 v min pf t yp 1.1 1.1 pf max pf t ur n-on time (no) t on i f =10 ma min na ms i l =50 ma t yp na 1.4 ms max na 3.0 ms t ur n-on time (nc) t on i f =10 ma min na ms i l =50 ma t yp na 1.2 ms max na 3.0 ms t ur n-of f time (no) t of f i f =10 ma min na ms i l =50 ma t yp na 0.7 ms max na 3.0 ms t ur n-of f time (nc) t of f i f =10 ma min na ms i l =50 ma t yp na 2.0 ms max na 3.0 ms t ur n-on time (no) t on i f =10 ma min 1.0 na ms i l =37.5 ma t yp 3.2 na ms v l =150 v max 6.0 na ms t ur n-on time (nc) t on i f =10 ma min 1.0 na ms i l =37.5 ma t yp 3.8 na ms v l =150 v max 6.0 na ms t ur n-of f time (no) t of f i f =10 ma min na ms i l =37.5 ma t yp 1.6 na ms v l =150 v max 3.0 na ms t ur n-of f time (nc) t of f i f =10 ma min na ms i l =37.5 ma t yp 0.8 na ms v l =150 v max 3.0 na ms t ransfer off time (nc of f to no on) ttfr i f =10 ma min 0 na m s i l =37.5 ma t yp 800 na m s v l =150 v max na m s t ransfer off time (no of f to nc on) ttfr i f =10 ma min 0 na m s i l =37.5 ma t yp 1500 na m s v l =150 v max na m s p arameter symbol t est condition v alues lh1502 lh1512 units lh1502, lh1512 6g41.53ssr hivolt copy page 48 monday, june 2, 1997 11:25 am
6gC 49 a. led v olta g e vs. t emperature c. led current f or switc h t urn-off vs. t emperature e. on-resistance vs. t emperature b. led dr opout v olta g e vs. t emperature d . current limit vs. t emperature f . v ariation in on-resistance vs. led current ambient temperature ( c) ?0 ?0 0 led forward voltage (v) 1.6 1.5 1.4 1.0 20 1.3 60 40 1.2 1.1 80 i f = 1 ma i f = 2 ma i f = 10 ma i f = 20 ma i f = 50 ma i f = 5 ma ambient temperature ( c) 100 ?0 80 60 40 ?0 ?0 20 ?0 0 ?0 0 20 40 60 80 i l = 100 ma lh1502, lh1512 led forward current for switch turn-on/off (%) normalized to 25 c ?0 change in on-resistance (%) normalized to 25 c 50 10 30 20 40 ?0 ?0 ?0 ?0 0 ?0 0 20 40 60 80 ambient temperature ( c) a a b i l = 50 ma b a ?lh1502 b ?lh1512 ?0 0 20 ambient temperature ( c) led forward voltage (v) 1.20 1.15 1.10 0.95 1.00 40 1.05 80 60 ?0 min. i l = 100 ma typ. ?0 change in current limit (%) normalized to 25 c 40 10 30 20 0 ?0 ?0 ?0 ?0 ?0 0 20 40 60 ambient temperature ( c) 80 i f = 5 ma t = 5 ms v l = see elec. char. lh1502, lh1512 0 1.5 0.5 ?.5 1.0 0 4 8 12 led forward current (ma) 16 20 i l = 50 ma a c/dc on-resistance variation (%) normalized t o data sheet r on specification @ i f = 5 ma lh1502, lh1512 lh1502 lh1512 lh1502, lh1512 6g41.53ssr hivolt copy page 49 monday, june 2, 1997 11:25 am
6gC 50 a. switc h capacitance vs. applied v olta g e c. no output isolation e. no leaka g e current vs. applied v olta g e b. inser tion loss vs. frequenc y d . nc output isolation f . no leaka g e current vs applied v olta g e @ ele v ated t emperatures 0 capacitance (pf) 80 60 50 0 40 30 20 10 70 20 40 applied voltage (v) 60 100 80 a b i f = 0 ma t a = 25 c f = 1 mhz lh1502 lh1512 a b frequency (hz) 100 isolation (db) 80 60 40 20 0 v p = 10 v r l = 50 w 10 2 10 3 10 4 10 5 10 6 10 7 90 0 50 100 150 200 250 300 load voltage (v) off-state leakage current (pa) 100 70 80 60 40 30 50 20 10 0 350 400 i f = 0 ma t a = 25 c frequency (hz) 0.30 0 insertion loss (db) 0.25 0.20 0.10 0.05 10 2 10 3 10 4 10 5 0.15 a b lh1502 lh1512 a r l = 600 w b frequency (hz) 100 isolation (db) 80 60 40 20 0 i f = 10 ma v p = 10 v r l = 50 w 10 2 10 3 10 4 10 5 10 6 10 7 load voltage (v) 3.0 off-state leakage current (na) 2.5 2.0 1.0 0.5 1.5 0 0 50 100 150 200 250 300 350 400 85 c 70 c 50 c lh1502, lh1512 6g41.53ssr hivolt copy page 50 monday, june 2, 1997 11:25 am
6gC 51 a. nc leaka g e current vs. applied v olta g e @ 25 c c. nc leaka g e current vs. applied v olta g e @ 70 c e. switc h breakdo wn v olta g e vs. t emperature b. nc leaka g e current vs. applied v olta g e @ 50 c d . nc leaka g e current vs. applied v olta g e @ 85 c f . switc h offset v olta g e vs. t emperature 0 50 100 150 200 250 load voltage (v) off-state leakage current (na) 400 280 360 320 240 80 120 0 40 300 200 160 350 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 0 50 150 200 load voltage (v) 700 600 500 400 300 200 100 off-state leakage current (na) 350 40 0 100 250 300 0 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in breakdown voltage (%) normalized to 25 c 8 0 4 2 6 ? ? ? ? lh1502, lh1512 0 50 150 200 load voltage (v) 700 0 350 400 off-state leakage current (na) 600 500 400 300 200 100 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 0 50 150 200 load voltage (v) off-state leakage current (na) 600 500 400 300 200 100 0 350 400 100 250 300 i f = 20 ma i f = 10 ma i f = 5 ma i f = 2 ma 700 20 40 ambient temperature ( c) switch offset voltage (?) 3.5 0 50 70 60 30 3.0 1.5 2.0 2.5 0.5 1.0 80 90 lh1502 form b lh1512 form b lh1502 form a (i f = 5 ma) lh1512 form a (i f = 5 ma) lh1502, lh1512 6g41.53ssr hivolt copy page 51 monday, june 2, 1997 11:25 am
6gC 52 a. no switc h offset v olta g e vs. led current c. no t urn-off time vs. t emperature e. no t urn-on time vs. led current (lh1512) b. no t urn-on time vs. t emperature d . nc t urn-on/off time vs. t emperature f . nc t urn-on time vs. led current (lh1512) 0 10 led forward current (ma) switch offset voltage (?) 0.6 0 15 2 5 20 5 0.5 0.2 0.3 0.4 0.1 lh1502 form a lh1512 form a 120 40 change in turn-off time (%) normalized to 25 c ?0 100 80 60 20 ?0 ?0 0 ?0 ?0 0 20 40 60 80 ambient temperature ( c) ?0 160 140 i f = 5 ma i l = 50 ma lh1502 lh1512 lh1512 lh1502 0 10 20 led forward current (ma) turn-on time (ms) 10 8 6 0 2 30 4 50 40 ?0 c 25 c 85 c 25 c 85 c i l = 50 ma ?0 c ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in turn-on time (%) normalized to 25 c 60 50 ?0 ?0 ?0 0 10 20 30 40 ?0 i f = 5 ma i l = 50 ma lh1502 lh1512 80 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in turn-on/off time (%) normalized to 25 c 50 70 60 40 20 10 30 ?0 ?0 ?0 ?0 ?0 0 90 ton toff lh1502 b a b a i f = 5 ma i l = 50 ma toff lh1512 0 10 20 led forward current (ma) turn-on time (ms) 2.5 2.0 1.5 0.5 30 1.0 50 40 i l = 50 ma ?0 c 25 c 85 c lh1502, lh1512 6g41.53ssr hivolt copy page 52 monday, june 2, 1997 11:25 am
6gC 53 a. no t urn-off time vs. led current (lh1512) c. nc t urn-off and no t urn-on time vs. led current (lh1502) b. nc t urn-off time vs. led current (lh1512) d . no t urn-off and nc t urn-on time vs. led current (lh1502) 0 10 20 led forward current (ma) turn-off time (ms) 1.4 1.2 1.0 0.2 30 0.8 50 40 0.6 0.4 i l = 50 ma ?0 c 25 c 85 c 0 20 led forward current (ma) 10 0 30 50 40 10 8 2 4 6 t off nc 25 c t off nc 85 c t off nc ?0 c i l = 50 ma t on no ?0 c t on no 25 c t on no 85 c turn-on/off time (ms) 0 10 20 led forward current (ma) turn-off time (ms) 10 8 6 0 2 30 4 50 40 i l = 50 ma 25 c 85 c ?0 c 0 20 led forward current (ma) turn-on/off time (ms) 8 7 6 0 1 30 2 50 40 10 3 4 5 t on nc ?0 c t on nc 25 c t on nc 85 c t off no 85 c i l = 50 ma t off no ?0 c t off no 25 c lh1502, lh1512 6g41.53ssr hivolt copy page 53 monday, june 2, 1997 11:25 am

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