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features ? 3750 vrms or 5300 vrms i/o isolation ? current-limit protection built-in ? linear ac/dc operation ? high-reliability monolithic receptor ? extremely low leakage current (pa) ? high contact off-impedance (g w ) ? low power consumption (1 mw12 mw) ? very low switch offset (typically 0.1 m v) ? logic compatible ? clean, bounce-free switching ? built-in 1 form c break-before-make ? high surge capability ? insensitive to dv/dt ? surface mountable ? compatible with ul1459 and fcc 68.302 ? ul recognized ? csa certi?ed ? babt certi?cate of recognition to bs6301 benefits ? long life ? maintenance free ? current-limit ssrs can sustain repeated faults without damage ? minimizes drive circuitry ? noiseless ? immune to shock ? immune to environmental hazards such as salt, dirt, and humidity ? no arcing ? no mounting restrictions ? preapproved for daa applications ? high reliability ? easily con?gured in series or in parallel for increased voltage or current description siemens solid state relays (ssrs) are miniature, optically-coupled relays with high-voltage mosfet outputs. the relays are capable of switching ac or dc loads from as little as nanovolts to hundreds of volts. likewise, the relays can switch currents in the range of nanoamps to hundreds of milli- amps. the mosfet switches are ideal for small signal switching and are primarily suited for dc or audio frequency applications. siemens offers integrated current limiting on many of its relays. if load current through the relay exceeds the rated value, the relay clamps the current at a prede?ned value. if the excessive load current persists, the limiting circuit has a foldback feature to minimize relay power dissipation. the current-limit circuit has a multitude of uses. it can be used in tele- phony to clamp excessive currents emanating from lightning strikes and/ or power-main crosses or in instrumentation and industrial application to squelch transients from reactive loads. the current-limit circuit also provides short-circuit protection in power-feed applications. the ssrs feature a monolithic output die that minimizes wire bonds and permits easy integration of high-performance circuits such as current limiting in normally-open switches. the output die contains all the neces- sary circuitry to perform a relay function, including the photodiode receptor array, turn-on and turn-off control circuitry, and the mosfet switches. the optically-coupled input is controlled by a highly ef?cient gaalas infrared led. siemens ssrs are available in a 6- or 8-pin through-hole dip or in gull- wing surface-mount packages. some parts are also offered in 8- or 18-pin small-outline packages (sops). the sops are size and height compatible with pcmcia type 2 cards. a 0.4 mm distance through insulation spacing is also available on h suf?x coded parts. refer to the parts coding section for a more in-depth description of these parts. high voltage solid state relays general information siemens microelectronics, inc. ? optoelectronics division www.smi.siemens.com/opto/ 1 of 20 october 1998
typical applications ? ac switch ? modems ? telephone ? programmable controllers ? heater control ? fax ? light control ? data acquisition systems ? switching systems ? security equipment ? voltmeters ? electric meters ? test equipment ? ring relay application flying capacitor function flying capacitor switch equipment data acquisition systems multiplexers scanners lh1522 lh1522 + sensor output data out application ring generators function square wave generator equipment pbx central of?ce equipment ring generator lh1513 lh1513 +5 v 20 hz dcv 20 hz 2 dcv p-p ac +5 v typical applications (continued) ? service equipment ? thermostats ? e&m signaling ? answering machines ? multiplexers ? battery switch ? scanners ? board testers ? motor controls ? gas pumps ? output modules ? appliances ring generator ring access break switch (1/2) lh1524 lh1513 ring access line feed secondary protector at&t lh1150 tip ring ground start LH1504 (1/2) lh1524 application telephone line interface/slic function ring relay break switch ground start test access e&m signalling equipment subscriber line interface circuits pbx switching systems test/service equipment lh1516 +5 v application lamp, light, indicator control function ac switch equipment programmable controllers thermostats control panels industrial controls siemens microelectronics, inc. ? optoelectronics division typical applications www.smi.siemens.com/opto/ 2 of 20 october 1998
application data access arrangement (daa) function current-limited switchhook control equipment modems security equipment answering machines telephones fax ring detect isolated circuitry +5 v tip ring off hook ringdet lh1525 fuse tvs lh1522 lh1522 lh1522 lh1522 d e c o d e r ? load +5 v application multiplexer function analog signal multiplexer analog input module equipment instrumentation voltmeters test equipment board testers scanners data acquisition systems vm lh1544 lh1544 thermo- coupler thermo- coupler application thermocouple switching function thermocouple matrix control equipment scanners data acquisition systems programmable controllers lh1510 to alarm +5 v sensor output application alarm switch function glass break indicator fire, smoke detector equipment security systems fire/smoke alarms siemens microelectronics, inc. ? optoelectronics division typical applications www.smi.siemens.com/opto/ 3 of 20 october 1998
lh1520 +5 v data manipulation and logic control d flip-flop d enable delay q high voltage piezoelectric transducer application print head driver function current-limited drivers piezoelectric transducer high-voltage print head equipment ink jet printers display drivers thermal printers lh1510 load triac + application motor, light, heat, solenoid control function triac predriver equipment industrial controls programmable controllers factory automation equipment appliances ring detect isolated circuitry a2 (tip) b2 (ring) offhook ringdet lh1513 fuse tvs lh1536 k2 k1 k3 +5 v (associated phone) (normally closed) a (tip) b (ring) (phone line) phone lh1536 application talk/data switch function on/off-hook control equipment modems fax lh1503 lh1503 line 1 line 2 tip ring tip ring tip ring mov application two-line pstn interface function on/off-hook control equipment telephone equipment test/service equipment siemens microelectronics, inc. ? optoelectronics division typical applications www.smi.siemens.com/opto/ 4 of 20 october 1998
wiring diagrams ac/dc output configurations single load two loads dc output configurations single load reduced r on increased load current redundancy single load two loads 1 2 6 5 4 3 load nc load 1 2 8 6, 7 5 3 load nc load 4 sop 1 2 8 6 3 load 1 load 2 4 7 5 load 1 load 2 sop 1 2 3 4 load 1 load 2 load 1 load 2 nc nc nc nc 6 7 8 910 11 12 13 15 16 17 18 1 2 6 5 4 3 + load ?load 1 2 6 5 4 3 + load ?load 1 2 6 5 4 3 ?load + load 1 2 6 5 4 3 + load 1 + load 2 ?oad common siemens microelectronics, inc. ? optoelectronics division wiiring diagrams www.smi.siemens.com/opto/ 5 of 20 october 1998
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 th e operational sections of this document. exposure to absolute maximum ratings for extended periods of time can adversely affect reliability. * 5300 vrms input/output isolation voltage available on some products. consult factory. ? refer to current limit performance application note 58 for a discussion on relay operation during transient currents. parameter symbol test conditions lh1500 LH1504 lh1510 lh1516 units ambient operating temperature range t a C40 to +85 c storage temperature range t stg C40 to +150 pin soldering temperature t s t=10 s max 260 input/output isolation voltage* v iso 3750 vrms led continuous forward current i f 50ma led reverse voltage v r i r 10 m a8v dc or peak ac load voltage v l i l 50 m a 350 400 200 400 continuous dc load current bidirectional operation unidirectional operation i l 150 250 95 200 350 240 450 ma peak load current i p t=100 ms (single shot) ????ma output power dissipation (continuous) p diss 600 550 600 mw lh1500, LH1504 lh1510, lh1516 1 form a 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 lh1500 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) 0 200 160 i fon = 5 ma to 20 ma lh1510 i fon = 2 ma i fon = 4 ma i fon = 3 ma 80 60 40 20 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 95 i fon = 5 ma to 20 ma LH1504 i fon = 2 ma i fon = 3 ma i fon = 4 ma 160 120 load current (ma) 80 ?0 ?0 0 20 40 60 80 ambient temperature ( c) 0 200 40 i fon = 5 ma to 20 ma lh1516 i fon = 2 ma i fon = 4 ma i fon = 3 ma siemens microelectronics, inc. ? optoelectronics division www.smi.siemens.com/opto/ 6 of 20 october 1998
electrical characteristics t a =25 c minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of engineering evaluations. typical values are for information purposes only and are not part of the testing requirements. . *r on =v (50 ma) C v (20 ma)/30 ma, ?i f =10 ma. parameter symbol test conditions values lh1500 LH1504 lh1510 lh1516 units i n p u t led forward current for switch turn-on i fon i l =100 ma t=10 ms minma typ 1.0 0.5 1.0 0.9 ma max 2.0 2.0 2.0 2.0 ma led forward current for switch turn-off i foff min 0.2 0.1 0.2 0.2 ma typ 0.9 0.4 0.9 0.8 ma maxma v l 300 350 150 350 v led forward voltage v f i f =10 ma min 1.15 1.15 1.15 1.15 v typ 1.26 1.26 1.26 1.26 v max 1.45 1.45 1.45 1.45 v o u t p u t on-resistance ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) r on i f =5 ma i l =50 ma min 12 12* 6 5 w typ 20 23* 10 7 w max 25 34* 15 10 w i f =5 ma i l =100 ma min 3.00 1.50 1.25 w typ 5.00 2.50 2.00 w max 6.25 3.75 2.50 w off-resistance r off i f =0 ma v l = 100 v min 0.5 0.5 0.5 0.5 g w typ 5000 5000 5000 2500 g w maxg w on-state voltage i l =1 ma min 1.2 v typ 1.4 v max 1.8 v i l =90 ma t=10 ms min 3.0 v typ 3.6 v max 5.0 v current limit ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) i lmt i f =5 ma t=5 ms min 230 150 300 290 ma typ 270 210 360 400 ma max 370 270 450 550 ma v l 61155v i f =5 ma, v l =4 v t=5 ms min 600 ma typ720ma max 920 ma off-state leakage current i f =0 ma v l = 100 v min na typ 0.02 0.02 0.02 0.04 na max 200 200 200 200 na i f =0 ma min m a typ m a max 1.0 1.0 1.0 1.0 m a v l 350 400 200 400 v output capacitance pin 4 to 6 i f =0 ma v l =1 v minpf typ 55 2.5 60 150 pf maxpf i f =0 ma v l =50 v minpf typ 10 2 15 30 pf maxpf switch offset i f =5 ma min m v typ 0.15 0.15 0.1 m v max m v t r a n s f e r input/output capaci- tance c iso v iso =1 v minpf typ 0.8 0.8 0.8 0.8 pf maxpf turn-on time t on i f =5 ma i l =50 ma minms typ 1.2 1.6 1.0? 1.1? ms max 2.0 5.0 2.0? 3.0? ms turn-off time t off i f =5 ma i l =50 ma minms typ 0.5 2.0 0.7? 0.8? ms max 2.0 5.0 2.0? 3.0? ms siemens microelectronics, inc. ? optoelectronics division lh1500, LH1504, lh1510, lh1516 www.smi.siemens.com/opto/ 7 of 20 october 1998
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. lh1517, lh1518, lh1519 1 form a * 5300 vrms input/output isolation voltage available on some products. consult factory. ? refer to current-limit performance application note for a discussion on relay operation during transient currents. parameter symbol test conditions lh1517 lh1518 lh1519 units ambient operating temperature range t a C40 to +85 c storage temperature range t stg C40 to +150 pin soldering temperature t s t=10 s max 260 input/output isolation voltage* v iso 3750 vrms led continuous forward current i f 50 ma led reverse voltage v r i r 10 m a8v dc or peak ac load voltage v l i l 50 m a 150 250 continuous dc load current bidirectional operation unidirectional operation i l 400 800 155 300 240 450 ma peak load current i p t=100 ms (single shot) 1200 ?? output power dissipation (continuous) p diss 600 550 mw recommended operating conditions ambient temperature ( c) load current (ma) 320 240 160 0 400 80 ?0 ?0 0 20 40 60 80 i fon = 6 ma to 20 ma lh1517 i fon = 2 ma i fon = 4 ma i fon = 3 ma i fon = 5 ma 135 90 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 0 45 225 180 lh1519 i fon = 5 ma to 20 ma i fon = 3 ma i fon = 3 ma i fon = 2 ma 120 60 40 0 130 20 100 80 ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) lh1518 i fon = 5 ma to 20 ma i fon = 2 ma i fon = 4 ma i fon = 3 ma siemens microelectronics, inc. ? optoelectronics division www.smi.siemens.com/opto/ 8 of 20 october 1998
electrical characteristics t a =25 c minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of engineering evaluations. typical values are for infor- mation purposes only and are not part of the testing require- ments. *i f =1.5 ma ?i f =10 ma ? i l =25 ma parameter symbol test conditions values lh1517 lh1518 lh1519 units i n p u t led forward current for switch turn-on i fon i l =100 ma t=10 ms min ma typ 0.9 0.8 0.9 ma max 2.0 2.0 2.0 ma led forward current for switch turn-off i foff min 0.2 0.2 0.2 ma typ 0.8 0.7 0.8 ma max ma v l 100 200 200 v led forward voltage v f i f =10 ma min 1.15 1.15 1.15 v typ 1.26 1.26 1.26 v max 1.45 1.45 1.45 v o u t p u t on-resistance ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) r on i f =5 ma i l =50 ma min1103 w typ 2 15 6 w max 3 20 10 w i f =5 ma i l =100 ma min 0.25 2.50 0.75 w typ 0.50 3.75 1.50 w max 0.85 5.00 2.50 w off-resistance r off i f =0 ma v l = 100 v min 0.5 0.5 0.5 g w typ 2500 5000 2500 g w max g w on-state voltage i l =1 ma min v typv max v i l =90 ma t=10 ms min v typv max v current limit ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) i lmt i f =5 ma t=5 ms min 170 330 ma typ 200 450 ma max 280 550 ma vl 6 4v i f =5 ma, v l =4 v t=5 ms min ma typma max ma off-state leakage current i f =0 ma v l = 100 v min na typ 0.04 0.02 0.04 na max 200 200 200 na i f =0 ma min m a typ m a max 1.0 1.0 1.0 m a v l 150 250 v output capacitance pin 4 to 6 i f =0 ma v l =1 v min pf typ 185 55 100 pf max pf i f =0 ma v l =50 v min pf typ451020pf max pf switch offset i f =5 ma min v typ 0.1 0.15 0.1 v max v t r a n s f e r input/output capaci- tance c iso v iso =1 v min pf typ 0.8 0.8 0.8 pf max pf turn-on time t on i f =5 ma i l =50 ma min ms typ 1.7 ? 1.4 2.0 ms max 3.0 ? 3.0 3.0 ms turn-off time t off i f =5 ma i l =50 ma min typ 1.3 ? 0.7 0.9 ms max 3.0 ? 3.0 3.0 ms siemens microelectronics, inc. ? optoelectronics division lh1517, lh1518, lh1519 www.smi.siemens.com/opto/ 9 of 20 october 1998
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. * 5300 vrms input/output isolation voltage available on some products. consult factory. ? refer to current-limit performance application note for a discussion on relay operation during transient currents parameter symbol test conditions lh1530 lh1535/ lh1540 lh1541 lh1550 units ambient operating temperature range t a C40 to +85 C40 to +85 C40 to +85 C40 to + 85 c storage temperature range t stg C40 to +150 C40 to +150 C40 to +150 C40 to +150 c pin soldering temperature t s t=10 s max 260 260 260 260 c input/output isolation voltage* v iso 3750 3750 3750 3750 vrms led continuous forward current i f 50505050ma led reverse voltage v r i r 10 m a8885v dc or peak ac load voltage v l i l 50 m a 350 400/350 200 350 v continuous dc load current bidirectional operation unidirectional operation i l 150 250 120 250 55 100 ma ma peak load current i p t=100 ms (single shot) 400 ? 100 ? ma output power dissipation (continuous) p diss 550 550 550 550 mw lh1530, lh1535, lh1540 lh1541, lh1550 1 form a 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 lh1530 i fon = 2 ma i fon = 4 ma i fon = 3 ma ?0 ?0 0 20 40 60 80 ambient temperature ( c) load current (ma) 50 20 10 30 0 40 i fon = 2 ma i fon = 3 ma i fon = 4 ma i fon = 5 ma to 20 ma lh1541 80 60 0 40 120 100 20 ?0 ?0 0 20 40 60 80 i fon = 5 ma to 20 ma i fon = 2 ma i fon = 3 ma i fon = 4 ma lh1540 load current (ma) ambient temperature ( c) lh15 100 80 60 40 20 0 ?0 ?0 0 20 40 60 80 load current (ma) ambient temperature (c ) i f = 1.5 ma i f = 3.75 ma i f = 4.5 ma to 20 ma lh1550 siemens microelectronics, inc. ? optoelectronics division www.smi.siemens.com/opto/ 10 of 20 october 1998
electrical characteristics t a =25 c minimum and maximum values are testing requirements. typical values are characteristics of the device and are the result of engineering evaluations. typical values are for infor- mation purposes only and are not part of the testing require- ments. *i f =5 ma. ?i f =10 ma. ? i l =100 ma, t=10 ms parameter symbol test conditions values lh1530 lh1535/ lh1540 lh1541 lh1550 units i n p u t led forward current for switch turn-on i fon i l =100 ma t=10 ms min ma typ 1.0 1.0 0.6 1.2 ma max 2.0 2.0 2.0 2.5 ma led forward current for switch turn-off i foff min 0.2 0.2 0.1 0.01 ma typ 0.9 0.9 0.5 1.100 ma maxma v l 300 350/300 150 300 v led forward voltage v f i f =10 ma min 1.15 1.15 1.10* 1.10* v typ 1.26 1.26 1.19* 1.19* v max 1.45 1.45 1.45* 1.45* v o u t p u t on-resistance ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) r on i f =5 ma i l =50 ma min 12 12 70 25? w typ 18 20 110 37? w max 25 25 160 50? w i f =5 ma i l =100 ma min 3.00 3.00 w typ 5.00 5.00 w max 6.25 6.25 w off-resistance r off i f =0 ma v l = 100 v min 0.5 0.5 0.5 0.5 g w typ 5000 5000 10000 5000 g w maxg w on-state voltage i l =1 ma minv typv maxv i l =90 ma t=10 ms minv typv maxv current limit ac/dc pin 4 ( ) to 6 ( ) dc pin 4, 6 (+) to 5 ( ) i lmt i f =5 ma t=5 ms min 170 150 ma typ 210 200 ma max 250 270 ma v l 613v i f =5 ma, v l =4 v t=5 ms minma typma maxma off-state leakage current i f =0 ma v l = 100 v minna typ 0.1 0.32 0.4 0.3 na max 200 200 200 200 na i f =0 ma min m a typ m a max 1.0 1.0 1.0 1.0 m a v l 350 400/350 200 350 v output capacitance pin 4 to 6 i f =0 ma v l =1 v minpf typ 55 55 4.8 40 pf maxpf i f =0 ma v l = 50 v minpf typ 10 10 3.6 8 pf maxpf switch offset i f =5 ma min v typ 0.15 0.15 0.15 0.15 v max v t r a n s f e r input/output capaci- tance c iso v iso =1 v minpf typ 0.8 0.8 0.8 0.8 pf maxpf turn-on time t on i f =5 ma i l =50 ma minms typ 0.5? 1.2 0.12 1.4 ms max 1.0? 2.0 0.25 3.0 ms turn-off time t off i f =5 ma i l =50 ma minms typ 0.5? 0.5 0.03 0.5 ms max 1? 2.0 0.25 3.0 ms siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 11 of 20 october 1998
a. led voltage vs. temperature c. led current for switch turn-on vs. temperature e. current limit vs. temperature b. led dropout voltage vs. temperature d. led current for switch turn-on vs. temperature (lh1541) f. on-resistance vs. temperature 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 led forward current for switch turn-on (%) normalized to 25 c 80 60 40 ?0 ?0 20 ?0 0 ?0 0 20 40 60 80 i l = 100 ma lh1500, LH1504, lh1510, lh1516, lh1517, lh1518, lh1519, lh1525, lh1530, lh1540 lh1500, LH1504, lh1510, lh1516, lh1517, lh1518, ?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. all other current limited ssrs lh1516, lh1519 ?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. 160 ?0 150 120 90 ?0 ?0 ?0 0 20 40 60 80 60 0 30 i l = 50 ma ambient temperature ( c) led forward current for switch turn-on (%) normalized to 25 c ?0 change in on-resistance (%) normalized to 25 c 50 10 30 20 40 ?0 ?0 ?0 ?0 0 c ?0 0 20 40 60 80 ambient temperature ( c) a a c, d b i l = 50 ma LH1504, lh1516, lh1518, lh1519 lh1500, lh1530, lh1540 lh1510, lh1517 lh1525, lh1541 a b c d b, d a C LH1504, lh1516, lh1518, lh1519 siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 12 of 20 october 1998
a. variation in on-resistance vs. led current c. switch capacitance vs. applied voltage e. switch capacitance vs. applied voltage (lh1525) b. variation in on-resistance vs. led current (lh1525) d. switch capacitance vs. applied voltage f. switch capacitance vs. applied voltage (lh1541) 0 1.5 0.5 ?.5 1.0 0 4812 led forward current (ma) 16 20 a, c, d, e b a b, c d e i l = 50 ma lh1500, lh1530, lh1540 LH1504 a b c d e lh1510 lh1518 lh1516, lh1517, lh1519 a c/dc on-resistance variation (%) normalized t o data sheet r on specification @ i f = 5 ma a C lh1500, lh1530, lh1535, lh1540 b C LH1504 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 lh1510 lh1500, lh1518, lh1530, lh1540 a b a C lh1510 b C lh1500, applied voltage (v) 0 20 40 70 60 50 0 60 40 80 100 30 20 10 capacitance (pf) led forward current (ma) 0.0 1.0 2.0 7 6 5 0 3.0 4 4.0 5.0 3 2 1 8 9 ac/dc on-resistance variation (%) normalized to data sheet r on specification @ i f = 5 ma 02040 applied voltage (v) capacitance (pf) 200 160 120 60 80 100 80 40 0 a b c a ?lh1517 b ?lh1516 c ?lh1519 i f = 0 ma t a = 25 c f = 1 mhz 01020 applied voltage (v) capacitance (pf) 6.0 5.0 0.0 30 4.0 100 40 3.0 2.0 1.0 50 60 70 80 90 siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 13 of 20 october 1998
a. insertion loss vs. frequency c. insertion loss vs. frequency (lh1541) e. leakage current vs. applied voltage b. insertion loss vs. frequency (lh1525) d. output isolation f. leakage current vs. applied voltage at elevated temperatures 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 b d e a b c d e lh1500, lh1530, lh1540 lh1518 lh1510 lh1516, lh1519 lh1517 a r l = 600 w c a C lh1500, lh1530, lh1535, lh1540 frequency (hz) 2.00 0 insertion loss (db) 1.75 1.50 1.00 0.25 10 2 10 3 10 4 10 5 1.25 0.75 0.50 r l = 600 w 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 lh1516, lh1517, lh1519 all other form a ssrs lh1541 frequency (hz) 10 2 insertion loss (db) 0.6 0.5 0.4 0.0 0.3 0.2 0.1 10 3 10 4 10 5 r l = 600 w frequency (hz) 100 isolation (db) 80 60 40 20 0 a b c d v p = 10 v r l = 50 w a b c d LH1504, lh1541 lh1500, lh1510, lh1518, lh1525, lh1530, lh1540 lh1519 lh1516, lh1517 10 2 10 3 10 4 10 5 10 6 10 7 a C LH1504, lh1541 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 a C lh1516, lh1517, lh1519 b C lh1500, LH1504, lh1510, lh1518, lh1530, lh1540 85 c 70 c 50 c a b a b a b a C lh1516, lh1517, lh1519 siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 14 of 20 october 1998
a. leakage current vs. applied voltage at elevated temperatures (lh1525) c. switch breakdown voltage vs. temperature e. switch offset voltage vs. temperature b. leakage current vs. applied voltage at elevated temperatures (lh1541) d. switch breakdown voltage vs. temperature (lh1541) f. switch offset voltage vs. temperature (lh1525) load voltage (v) 3.0 0.0 off-state leakage current (na) 2.5 2.0 1.0 0.5 0 50 100 150 200 250 300 350 400 1.5 85 c 70 c 50 c 3.5 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in breakdown voltage (%) normalized to 25 c 8 0 4 2 6 ? ? ? ? lh1500, LH1504, lh1510, lh1516, lh1517, lh1518, lh1519, lh1525, lh1530, lh1540 lh1500, LH1504, lh1510, lh1516, lh1517, lh1518, a 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 b lh1500, lh1510, lh1518, lh1530, lh1540, lh1541 lh1516, lh1517, lh1519 a b i f = 5 ma a C lh1500, lh1510, lh1518, lh1530, lh1535, 240 0 20406080100120 load voltage ( v ) off-state leakage current (pa) 270 180 210 150 90 60 120 30 0 140 200 160 180 85 c 70 c 50 c ambient temperature ( c) ?0 ?0 0 20 40 60 80 8 4 ? ?0 ? ? ? 0 2 6 change in breakdown voltage (%) normalized to 25 c ambient temperature ( c) 5 4 0 3 2 1 20 40 50 70 60 30 80 90 i f = 5 ma switch offset voltage (?) siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 15 of 20 october 1998
a. switch offset voltage vs. led current c. switch offset voltage vs. led current (lh1541) e. turn-on time vs. temperature (lh1541) b. switch offset voltage vs. led current (lh1525) d. turn-on time vs. temperature f. turn-off time vs. temperature 010 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 b a a b lh1500, lh1510, lh1518, lh1530, lh1540 lh1516, lh1517, lh1519 a C lh1500, lh1510, lh1518, 010 led forward current (ma) switch offset voltage (?) 0.6 0 15 20 5 0.5 0.2 0.3 0.4 0.1 25 ?0 ?0 0 20 40 60 80 ambient temperature ( c) change in turn-on time (%) normalized to 25 c 70 50 ?0 ?0 ?0 ?0 0 10 20 30 40 60 i f = 5 ma i l = 50 ma led forward current (ma) 0510 0.6 0.5 0.4 0.0 15 0.3 20 0.2 25 0.1 switch offset voltage (?) ?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 c d i f = 5 ma i l = 50 ma d c a b a b lh1500, lh1518, lh1540 LH1504 a b c d lh1510, lh1525 lh1516, lh1517, lh1519, lh1530 a C lh1500, lh1518, 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 a,b c d a b c d lh1516, lh1519 LH1504 lh1500, lh1510, lh1517, lh1530, lh1540 lh1518 i f = 5 ma i l = 50 ma a c, d b a C lh1516, h1519 siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 16 of 20 october 1998
a. turn-off time vs. temperature (lh1525) c. turn-on time vs. led current (lh1500, lh1518, lh1540) e. turn-on time vs. led current (lh1510) b. turn-off time vs. temperature (lh1541) d. turn-on time vs. led current (LH1504) f. turn-on time vs. led current (lh1516, lh1519) ambient temperature ( c) 15 10 5 ?5 0 ? ?0 ?0 ?0 0 20 40 60 80 i f = 5 ma i l = 50 ma change in turn-off time (%) normalized to 25 c 01020 led forward current (ma) turn-on time (ms) 10 8 6 0 2 30 4 50 40 85 c 25 c ?0 c 85 c ?0 c 25 c i l = 50 ma 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 120 40 ?0 ?0 0 20 40 60 80 ambient temperature ( c) ?0 160 140 ?0 100 80 60 20 ?0 ?0 0 change in turn-off time (%) normalized to 25 c i f = 5 ma i l = 50 ma 0 turn-on time (ms) 0 8 2 4 6 20 10 30 50 40 10 led forward current (ma) i l = 50 ma ?0 c 25 c 85 c ?0 c 85 c 25 c 010 20 led forward current (ma) turn-on time (ms) 10 8 6 0 2 4 30 50 40 ?0 c 25 c 85 c i l = 50 ma siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 17 of 20 october 1998
a. turn-on time vs. led current (lh1517) c. turn-on time vs. led current (lh1530) e. turn-off time vs. led current (lh1500, lh1530, lh1540) b. turn-on time vs. led current (lh1525) d. turn-on time vs. led current (lh1541) f. turn-off time vs. led current (LH1504) turn-on time (ms) 010 20 led forward current (ma) 10 8 6 0 2 30 4 50 40 ?0 c 25 c 85 c i l = 50 ma 01020 led forward current (ma) turn-on time (ms) 10 8 6 0 2 30 4 50 40 ?0 c 25 c 85 c i l = 50 ma 010 20 turn-off time (ms) 0.9 0.8 0.7 0.2 30 0.6 50 40 0.5 0.4 0.3 led forward current (ma) ?0 c 25 c 85 c i l = 50 ma led forward current (ma) 048 3.0 2.4 1.8 0.0 12 1.2 16 20 0.6 turn-on time (ms) 85 c 25 c ?0 c 0 0.25 0.50 0.75 1.00 1.25 1.50 0 5 10 15 20 +85 c +25 c ?0 c led forward current (ma) turn-on time (ms) 020 led forward current (ma) turn-off time (ms) 4.5 4.0 0.5 2.5 30 50 40 10 3.0 3.5 1.0 1.5 2.0 i l = 50 ma ?0 c 25 c 85 c siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 18 of 20 october 1998
a. turn-off time vs. led current (lh1510, lh1518) c. turn-off time vs. led current (lh1517) e. turn-off time vs. led current (lh1541) 010 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 01020 led forward current (ma) turn-off time (ms) 2.5 2.0 1.5 0 0.5 30 1.0 50 40 ?0 c 25 c 85 c i l = 50 ma 020 led forward current (ma) 40 0 30 50 40 10 30 20 10 +85 c turn-off time (?) ?0 c +25 c b. turn-off time vs. led current (lh1516, lh1519) d. turn-off time vs. led current (lh1525) 010 20 led forward current (ma) turn-off time (ms) 1.6 1.4 1.2 0.4 30 50 40 0.8 0.6 1 ?0 c 25 c 85 c i l = 50 ma led forward current (ma) 048 0.32 0.29 0.26 0.17 12 0.23 16 20 0.20 turn-off time (ms) 85 c 25 c ?0 c siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 19 of 20 october 1998
typical performance characteristics, lh1550 a. led voltage vs. temperature c. current limit vs. temperature e. turn-off time vs. temperature ambient temperature, t a ( c) led forwad voltage (v) ?0 ?0 0 20 40 60 80 1.6 1.5 1.4 1.3 1.2 1.1 1.0 i f = 20 ma i f = 1 ma i f = 2 ma i f = 5 ma i f = 10 ma i f = 50 ma 40 30 20 10 0 ?0 ?0 ?0 ?0 change in current limit (%) normalized to 25 c ?0 ?0 0 20 40 60 80 ambient temperature, t a ( c) i f = 5 ma, t = 5 ms ambient temperature, t a ( c) 70 60 50 40 30 20 10 0 ?0 ?0 ?0 ?0 ?0 ?0 0 20 40 60 80 change in turn-on time (%) normalized to 25 c i f = 5 ma i f = 50 ma b. led current for switch turn-on/off vs. temperature d. on-resistance vs. temperature f. turn-off time vs. temperature 300 200 100 0 ?00 ?0 ?0 0 20 40 60 80 i f = 50 ma ambient temperature, t a ( c) led forwad current for switch turn-0n/off (%) normalized to 25 c change in on-resistance (%) normalized to 25 c 60 50 40 30 20 10 0 ?0 ?0 ?0 ?0 ?0 ?0 0 20 40 60 80 ambient temperature, t a ( c) i l = 5 ma 80 75 50 25 0 ?5 ?0 ?0 ?0 0 20 40 60 80 ambient temperature, t a ( c) change in turn-off time (%) normalized to 25 c i f = 5 ma i l = 50 ma siemens microelectronics, inc. ? optoelectronics division lh1530, lh1535, lh1540, lh1541, lh1550 www.smi.siemens.com/opto/ 20 of 20 october 1998

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