53 12 4 1. anode 2. cathode 3. gnd 4. v o 5. v cc pin connection (top view) description the ps9121 is an optically coupled high-s peed, active low type isolator contai ning a gaalas led on the input side and a photodiode and a signal processing ci rcuit on the output side on one chip. the ps9121 is designed specifically for high common mode transient immunity (cmr) and low pulse width distortion. the ps9121 is suitabl e for high density application. features ? low power consumption (v cc = 3.3 v) pulse width distortion ( t phl ? t plh = 35 ns max.) high common mode transient immunity (cm h , cm l = 15 kv/ s min.) small package (5-pin sop) lead-free product: solder plat ing specification sn-bi high-speed (10 mbps) high isolation voltage (bv = 2 500 vr.m.s.) open collector output ordering number of taping produc t: PS9121-F3, f4: 2 500 pcs/reel safety standards ul approved: file no. e72422 din en60747-5-2 (vde0884 part2) approved no.40008902 applications measurement equipment pdp fa network truth table led output on l off h preliminary data sheet the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version. not all devices/types available in every country. please check with local nec compound semiconductor devices representative for availability and additional information. photocoupler ps9121 high cmr, 10 mbps open collector output type 5-pin sop 3.3 v photocoupler ? nepoc series ? document no. pn10502ej01v0ds (1st edition) date published june 2004 cp(k) printed in japan ? nec compound semiconductor devices, ltd. 2004
package dimensions (unit: mm) 1.27 0.4 +0.10 ?0.05 0.25 m 0.10.1 2.60.2 4.4 7.00.3 0.50.3 0.15 +0.10 ?0.05 3.4 +0.3 ?0.1 53 12 4 marking example no. 1 pin mark initial of nec (engraved mark) rank code year assembled (last 1 digit) week assembled n 3 45 assembly lot 9121 n 345 n *1 *1 bar : lead free preliminary data sheet pn10502ej01v0ds 2 ps9121
ordering information part number package packing style safety standards approval solder plating specification application part number *1 ps9121 5-pin sop 20 pcs (tape 20 pcs cut) ul approved sn-pb ps9121 PS9121-F3 embossed tape 2 500 pcs/reel ps9121-f4 ps9121-v 20 pcs (tape 20 pcs cut) din en60747-5-2 ps9121-v-f3 embossed tape 2 500 pcs/reel (vde0884 part2) ps9121-v-f4 approved (option) ps9121-a 20 pcs (tape 20 pcs cut) ul approved sn-bi PS9121-F3-a embossed tape 2 500 pcs/reel ps9121-f4-a ps9121-v-a 20 pcs (tape 20 pcs cut) din en60747-5-2 ps9121-v-f3-a embossed tape 2 500 pcs/reel (vde0884 part2) ps9121-v-f4-a approved (option) *1 for the application of the safety st andard, following part number should be used. absolute maximum ratings (t a = 25 c, unless otherwise specified) parameter symbol ratings unit diode forward current *1 i f 30 ma reverse voltage v r 5 v detector supply voltage v cc 7 v output voltage v o 7 v output current i o 25 ma power dissipation *2 p c 40 mw isolation voltage *3 bv 2 500 vr.m.s. operating ambient temperature t a ? 40 to +85 c storage temperature t stg ? 55 to +125 c *1 reduced to 0.3 ma/ c at t a = 25 c or more. *2 applies to output pin v o (collector pin). reduced to 1.5 mw/ c at t a = 65 c or more. *3 ac voltage for 1 minute at t a = 25 c, rh = 60% between input and output. preliminary data sheet pn10502ej01v0ds 3 ps9121
recommended operating conditions parameter symbol min. typ. max. unit low level input voltage v fl 0 0.8 v high level input current i fh 6.3 10 12.5 ma supply voltage v cc 2.7 3.3 3.6 v ttl (r l = 1 k ? , loads) n 5 pull-up resistor r l 330 4 k ? electrical characteristics (t a = ? 40 to +85 c, unless otherwise specified) parameter symbol conditions min. typ. *1 max. unit diode forward voltage v f i f = 10 ma, t a = 25 c 1.4 1.65 1.8 v reverse current i r v r = 3 v, t a = 25 c 10 a terminal capacitance c t v = 0 v, f = 1 mhz, t a = 25 c 30 pf detector high level output current i oh v cc = v o = 3.3 v, v f = 0.8 v 1 80 a low level output voltage *2 v ol v cc = 3.3 v, i f = 5 ma, i ol = 13 ma 0.2 0.6 v high level supply current i cch v cc = 3.3 v, i f = 0 ma, v o = open 4 7 ma low level supply current i ccl v cc = 3.3 v, i f = 10 ma, v o = open 7 10 coupled threshold input current i fhl v cc = 3.3 v, v o = 0.8 v, r l = 350 ? 2.5 5 (h l) isolation resistance r i-o v i-o = 1 kv dc , rh = 40 to 60%, t a = 25 c 10 11 ? isolation capacitance c i-o v = 0 v, f = 1 mhz, t a = 25 c 0.6 pf propagation delay time t phl t a = 25 c 75 ns (h l) *3 v cc = 3.3 v, r l = 350 ? , i f = 7.5 ma 100 propagation delay time t plh t a = 25 c 75 (l h) *3 v cc = 3.3 v, r l = 350 ? , i f = 7.5 ma 100 rise time t r v cc = 3.3 v, r l = 350 ? , i f = 7.5 ma 20 fall time t f 10 pulse width distortion (pwd) *3 t phl- t plh 3 35 propagation delay skew t psk 40 common mode transient immunity at high level output *4 cm h v cc = 3.3 v, r l = 350 ? , t a = 25 c, i f = 0 ma, v o > 2 v, v cm = 1 kv 15 20 kv/ s common mode transient immunity at low level output *4 cm l v cc = 3.3 v, r l = 350 ? , t a = 25 c, i f = 7.5 ma, v o < 0.8 v, v cm = 1 kv 15 20 kv/ s preliminary data sheet pn10502ej01v0ds 4 ps9121
*1 typical values at t a = 25 c *2 because v ol of 2 v or more may be output when led current input and when output supply of v cc = 2.6 v or less, it is important to confirm t he characteristics (operat ion with the power supply on and off) during design, before using this device. *3 test circuit for propagation delay time input output 1.5 v v ol t phl t plh (i f = 7.5 ma) 50% 47 ? pulse input (i f ) v o (monitor) v cc = 3.3 v input (monitor) 0.1 f c l = 15 pf r l = 350 ? (pw = 1 s, duty cycle = 1/10) remark c l includes probe and stray wiring capacitance. *4 test circuit for common mode transient immunity 90% 10% 1 kv 0 v v oh 2 v 0.8 v v ol v cm v o (i f = 0 ma) v o (i f = 7.5 ma) t r t f v o (monitor) v cc = 3.3 v 0.1 f c l = 15 pf sw v cm i f r l = 350 ? remark c l includes probe and stray wiring capacitance. usage cautions 1. this product is weak for static el ectricity by designed with hi gh-speed integrated circuit so protect against static electricity when handling. 2. by-pass capacitor of 0.1 f is used between v cc and gnd near device. also, ens ure that the distance between the leads of the photocoupler and c apacitor is no more than 10 mm. preliminary data sheet pn10502ej01v0ds 5 ps9121
taping specifications (unit: mm) outline and dimensions (tape) tape direction PS9121-F3 ps9121-f4 outline and dimensions (reel) packing: 2 500 pcs/reel 1001.0 13.00.2 3302.0 2.00.5 11.9 to 15.4 outer edge of flange 17.51.0 13.51.0 2.00.5 13.00.2 r 1.0 21.00.8 1.550.1 2.00.05 4.00.1 1.750.1 3.90.1 3.45 max. 7.40.1 0.3 0.05 8.00.1 1.5 +0.1 ?0 5.50.1 12.00.2 3.00.1 preliminary data sheet pn10502ej01v0ds 6 ps9121
notes on handling 1. recommended soldering conditions (1) infrared reflow soldering peak reflow temperature 260 c or below (package surface temperature) time of peak reflow temperature 10 seconds or less time of temperature higher than 220 c 60 seconds or less time to preheat temperature from 120 to 180 c 120 30 s number of reflows three flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) 12030 s (preheating) 220?c 180?c package surface temperature t (?c) time (s) recommended temperature profile of infrared reflow (heating) to 10 s to 60 s 260?c max. 120?c (2) wave soldering temperature 260 c or below (molten solder temperature) time 10 seconds or less preheating conditions 120 c or below (package surface temperature) number of times one (allowed to be dipped in solder including plastic mold portion.) flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (3) soldering by soldering iron peak temperature (l ead part temperature) 350 c or below time (each pins) 3 seconds or less flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (a) soldering of leads should be made at the poi nt 1.5 to 2.0 mm from the root of the lead (b) please be sure that the temperatur e of the package woul d not be heated over 100 c preliminary data sheet pn10502ej01v0ds 7 ps9121
(4) cautions fluxes avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. 2. cautions regarding noise be aware that when voltage is applied suddenly bet ween the photocoupler?s i nput and output or between collector-emitters at startup, the out put side may enter the on state, even if the volt age is within the absolute maximum ratings. usage cautions 1. protect against static electricity when handling. 2. avoid storage at a high te mperature and high humidity. preliminary data sheet pn10502ej01v0ds 8 ps9121
m8e 00. 4 - 0110 the information in this document is current as of june, 2004. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec's data sheets or data books, etc., for the most up-to-date specifications of nec semiconductor products. not all products and/or types are available in every country. please check with an nec sales representative for availability and additional information. no part of this document may be copied or reproduced in any form or by any means without prior written consent of nec. nec assumes no responsibility for any errors that may appear in this document. nec does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of nec semiconductor products listed in this document or any other liability arising from the use of such products. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec or others. descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. the incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full responsibility of customer. nec assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec endeavours to enhance the quality, reliability and safety of nec semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. to minimize risks of damage to property or injury (including death) to persons arising from defects in nec semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. nec semiconductor products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. the recommended applications of a semiconductor product depend on its quality grade, as indicated below. customers must check the quality grade of each semiconductor product before using it in a particular application. "standard": computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots "special": transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) "specific": aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. the quality grade of nec semiconductor products is "standard" unless otherwise expressly specified in nec's data sheets or data books, etc. if customers wish to use nec semiconductor products in applications not intended by nec, they must contact an nec sales representative in advance to determine nec's willingness to support a given application. (note) (1) "nec" as used in this statement means nec corporation, nec compound semiconductor devices, ltd. and also includes its majority-owned subsidiaries. (2) "nec semiconductor products" means any semiconductor product developed or manufactured by or for nec (as defined above). ? ? ? ? ? ? preliminary data sheet pn10502ej01v0ds 9 ps9121
caution gaas products this product uses gallium arsenide (gaas). gaas vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. follow related laws and ordinanc es when disposing of the produc t. if there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. commission a disposal company able to (wit h a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. exclude the product from general industria l waste and household garbage, and ensure that the product is controlled (as industria l waste subject to special c ontrol) up until final disposal. do not burn, destroy, cut, crush, or chemically di ssolve the product. do not lick the product or in any way allow it to enter the mouth. nec compound semiconductor devices hong kong limited e-mail: ncsd-hk@elhk.nec.com.hk (sales, technical and general) hong kong head office taipei branch office korea branch office tel: +852-3107-7303 tel: +886-2-8712-0478 tel: +82-2-558-2120 fax: +852-3107-7309 fax: +886-2-2545-3859 fax: +82-2-558-5209 nec electronics (europe) gmbh http://www.ee.nec.de/ tel: +49-211-6503-0 fax: +49-211-6503-1327 california eastern laboratories, inc. http://www.cel.com/ tel: +1-408-988-3500 fax: +1-408-988-0279 0406 nec compound semiconductor devices, ltd. http://www.ncsd.necel.com/ e-mail: salesinfo@ml.ncsd.necel.com (sales and general) techinfo@ml.ncsd.necel.com (technical) sales division tel: +81-44-435-1588 fax: +81-44-435-1579 for further information, please contact ps9121
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