6n137 2007-10-01 1 toshiba photocoupler gaa ? as ired & photo ic 6n137 degital logic isolation tele-communication analog data equipment control the toshiba 6n137 consist of a high emitting diode and a one chip photo ic. this unit is 8-lead dip package. ? lsttl / ttl compatible: 5v supply ? ultra high speed: 10mbd ? guaranteed performance over temperature: 0c to 70c ? high isolation voltage: 2500vrms min. ? ul recognized: ul1577, file no. e67349 truth table input enable output h h l l h h h l h l l h v cc v o v e gnd i cc i e i o 7 i f v f 2 3 5 6 8 pin configurations (top view) 8 7 6 5 1 2 3 4 1 : n.c. 2 : anode 3 : cathode 4 : n.c. 5 : gnd 6 : output(open collector) 7 : enable 8 : v cc 8 unit in mm toshiba 11 ? 10c4 weight: 0.54 g (typ.)
6n137 2007-10-01 2 absolute maximum ratings characteristic symbol rating unit forward current i f 20 ma pulse forward current (note 1) i fp 40 ma led reverse voltage v r 5 v output current i o 50 ma output voltage v o 7 v supply voltage (1 minute maximum) v cc 7 v enable input voltage (not to exceed v cc by more than 500mv) v eh 5.5 v detector output collector power dissipation p o 85 mw operating temperature range t opr 0~70 c storage temperature range t stg ?55~125 c lead solder temperature (10 s) (note 2) t sol 260 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operat ing temperature/current/voltage, etc. ) are within the absolute maximum ratings and the operating ranges. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). (note 1) 50% duty cycle, 1ms pulse width. (note 2) soldering portion of lead: up to 2mm from the body of the device. recommended operating conditions characteristic symbol min. max. unit input current, low level each channel i fl 0 250 a input current, high level each channel i fh 7 20 ma high level enable voltage v eh 2.0 v cc v low level enable voltage (output high) v el 0 0.8 v supply voltage, output* v cc 4.5 5.5 v fan out (ttl load) n D 8 D operating temperature ta 0 70 c note: recommended operating conditions are given as a design guideline to obtain expected performance of the device. additionally, each item is an independent guide line respectively. in developing designs using this product, please confirm specified characteristics shown in this document. *this item denotes operating ranges, not m eaning of recommended operating conditions. precaution please be careful of the followings. a ceramic capacitor(0.1 f)should be connected from pin 8 to pin 5 to stabilize the operation of the high gain linear amplifier. failure to provide the bypassing may impair the switching proper ty. the total lead length between capacitor and coupler should not exceed 1cm.
6n137 2007-10-01 3 electrical characteristics over recommended temperature (ta = 0~70c unless otherwise noted) characteristic symbol test condition min. (**)typ. max. unit high level output current i oh v cc =5.5v, v o =5.5v i f =250 a, v e = 2.0v D 1 250 a low level output voltage v ol v cc =5.5v, i f =5ma v eh =2.0v i ol (sinking)=13ma D 0.4 0.6 v high level enable current i eh v cc =5.5v, v e =2.0v D ?1.0 D ma low level enable current i el v cc =5.5v, v e =0.5v D ?1.6 ?2.0 ma high level supply current i cch v cc =5.5v, i f =0, v e =0.5v D 7 15 ma low level supply current i ccl v cc =5.5v, i f =10ma v e =0.5v D 12 18 ma resistance (input ?output ) (note 3) r i ? o v i ? o =500v, ta=25c r.h. 60% D 10 12 D capacitance (input ?output ) (note 3) c i ? o f=1mhz, ta=25c D 0.6 D pf input forward voltage v f i f =10ma, ta=25c D 1.65 1.75 v input reverse breakdown voltage bv r i r =10 a, ta=25c 5 D D v input capacitance c in v f =0, f=1mhz D 45 D pf current transfer ratio ctr i f =5.0ma, r l =100 D 1000 D % (**) all typical values are at v cc =5v, ta=25 c (note 3) pins 1, 2, 3 and 4 shorted toget her and pins 5, 6, 7 and 8 shorted together.
6n137 2007-10-01 4 switching characteristics (ta = 25c, v cc = 5v) characteristic symbol test circuit test condition min. typ. max. unit propagation delay time to high output level t p lh 1 r l =350 , c l =15pf i f =7.5ma D 60 75 ns propagation delay time to low output level t p hl 1 r l =350 , c l =15pf i f =7.5ma D 60 75 ns output rise ?fall time (10 ? 90%) t r , t f D r l =350 , c l =15pf i f =7.5ma D 30 D ns propagation delay time of enable from v eh to v el t elh 2 r l =350 , c l =15pf i f =7.5ma v eh =3.0v v el =0.5v D 25 D ns propagation delay time of enable from v el to v eh t ehl 2 r l =350 , c l =15pf i f =7.5ma v eh =3.0v v el =0.5v D 25 D ns common mode transient immunity at logic high output level cm h 3 v cm =10v r l =350 v o(min.) =2v i f =0ma D 200 D v / s common mode transient immunity at logic low output level cm l 3 v cm =10v r l =350 v o(max.) =0.8v i f =5ma D ?500 D v / s
6n137 2007-10-01 5 test circuit 1. ? c l is approximately 15pf which includes probe and stray wiring capacitance. test circuit 2. ? c l is approximately 15pf which includes prove and stray wiring capacitance. test circuit 3. transient immunity and typical waveforms v ol 350mv ( i f = 7.5ma ) monitoring 175mv ( i f = 3.75ma ) v oh 7 6 5 1 2 3 4 8 5v c l by- pass v cc 47 i f pulse generator z o = 50 t r = 5ns node r l output v o monitor- ing node 0.1 f gnd 1.5v output v o input t phl and t plh t phl t plh v ol v oh 7.5ma i f dc pulse generator z o = 50 t r = 5ns c l by- pass r l output monitor- ing node 0.1 f v o 7 6 5 1 2 3 4 8 5v v cc gnd input v e monitoring node 3.0v 1.5v 1.5v output v o input v e t ehl and t elh t ehl t elh v ol v o switching at b : i f = 5ma 5v v o 0v t f 10% t r switch at a : i f = 0ma 90% 90% 10% 10v 5v v o 7 6 5 1 2 3 4 8 by- pass v cc r l 0.1 f gnd pulse gen. z o = 50 . v cm a v ff i f b
6n137 2007-10-01 6 i f ? v f forward voltage v f (v) forward current i f (ma) 0.01 100 1.0 10 1.2 1.4 1.6 1.8 1 0.1 ta = 25 c v f / ta ? i f forward current i f (ma) forward voltage temperature coefficient v f / ta (mv / c ) -1.6 -2.6 0.1 -2.4 -2.2 -2.0 -1.8 0.3 1 3 10 -1.4 30 i oh - ta ambient temperature ta (c) high level output current i oh ( a ) 10 3 0.5 0.3 80 60 40 20 0 0.1 1 5 v f = 1v v cc = 5.5v v o = 5.5v v o l ? ta ambient temperature ta (c) 0 20 40 60 80 0.2 0.3 0.4 0.5 i f = 5ma v cc = 5.5v v e = 2v 12.8ma 9.6ma 6.4ma i ol = 16ma low level output voltage v ol (v) forward current i f (ma) output voltage v o (v) v o ? i f 6 5 4 3 2 1 0 8 6 4 2 0 v cc = 5v r l = 350 r l = 4k 0c ta = 70c v o ? i f forward current i f (ma) output voltage v o (v) 8 2 6 4 0 1 3 4 5 0 6 2 v cc = 5v ta = 25 c r l = 350 1k 4k
6n137 2007-10-01 7 ambient temperature ta (c) propagation delay time t p hl, t p lh (ns) 120 0 80 60 40 20 10 20 30 40 50 0 60 v cc = 5v i f = 7.5ma 70 100 t phl, t plh - ta tp lh tp lh tp hl 1k 4k 350 1k 350 r l = 4k t r, t f ? t a ambient temperature ta (c) rise, fall time t r , t f (ns) 300 80 40 0 0 320 60 280 20 v cc = 5v i f = 7.5ma 10 20 30 40 50 60 70 r l = 4k t f t f 1k 350 t f t r 350 1k 4k ambient temperature ta (c) t ehl, t elh - t a enable propagation delay time t ehl , t elh (ns) 70 20 30 50 40 10 60 80 70 60 50 40 30 20 10 0 0 v cc = 5v v eh = 3v i f = 7.5ma t ehl t elh t elh 1k 350 350 1k 4k t elh r l = 4k propagation delay time t p hl, t p lh (ns) t phl, t plh - i f forward current i f (ma) 120 100 17 19 20 0 15 13 11 9 7 5 40 80 60 ta = 25 c v cc = 5v 350 350 t plh rl = 4k tplh 1k tphl tplh 1k 4k
6n137 2007-10-01 8 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively ?toshiba?), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively ?product?) without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba?s written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before creating and producing des igns and using, customers mus t also refer to and comply with (a) the latest versions of all re levant toshiba information, including without limitation, this d ocument, the specifications, the data sheets and applic ation notes for product and the precautions and conditions set forth in the ?tosh iba semiconductor reliability handbook? and (b) t he instructions for the application that product will be used with or for. custome rs are solely responsible for all aspects of t heir own product design or applications, incl uding but not limited to (a) determining th e appropriateness of the use of this product in such design or applications; (b) evaluating and det ermining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? a bsent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? gaas (gallium arsenide) is used in product. gaas is harmful to humans if consumed or absorbed, whether in the form of dust or vapor. handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose gaas in product. ? do not use or otherwise make available product or related so ftware or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the japanese foreign exchange and foreign trade law and the u.s. expor t administration regulations. ex port and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result o f noncompliance with applicable laws and regulations.
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