TLP105 2008-08-27 1 toshiba photocoupler gaa ? as ired & photo-ic TLP105 isolated bus drivers high-speed line receivers microprocessor syste m interfaces the toshiba TLP105 consists of a gaa ? as light emitting diode optically coupled to a high-gain, high-speed photodetector. the TLP105 is housed in a 6-pin mfsop. with a totem-pole output, the TLP105 is capable of both sinking and sourcing current. the TLP105 has an internal faraday shield, which provides a guaranteed common-mode transient immunity of 10 kv/ s. the TLP105 has a noninverting output. an inverting-output version, the tlp108, is also available. z buffer logic type (totem-pole output) z guaranteed performance over temperature: -40 to 100c z power supply voltage: 4.5 to 20 v z input threshold current: i flh =1.6 ma (max) z switching time (t plh /t phl ): 250 ns (max) z common mode transient immunity: 10 kv/ s z isolation voltage: 3750 vrms truth table input led tr1 tr2 output h on on off h l off off on l jedec D toshiba 11-4c2 weight: 0.09 g (typ.) unit in mm pin confi g uration ( top view ) schematic 1:anode 3:cathode 4:gnd 5:v o (output) 6:v cc v cc gnd shield 1 3 4 5 6 v cc v o gnd i cc i o 6 5 4 shield 3 1 i f v f tr1 tr2 0.1 f b y pass capacitor must be connected between pin 6 and 4.
TLP105 2008-08-27 2 recommended operating conditions characteristic symbol min typ. max unit input current , on i f(on) 2 D 10 ma input voltage , off v f(off) 0 D 0.8 v supply voltage* v cc 4.5 D 20 v operating temperature t opr -40 D 100 c fan-out (ttl load) n D D 4 D * this item denotes operating range, not meaning of recommended operating conditions. 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 char acteristics shown in this document. absolute maximum ratings (ta = 25c) characteristic symbol rating unit forward current i f 20 ma peak transient forward current (note1) i fpt 1 a led reverse voltage v r 5 v output current 1 (ta 25) i o1 25/-15 ma output current 2 (ta 100 ) i o2 5/-5 ma peak output current (note2) i op 50/-50 ma output voltage v o -0.5 to 20 v detector supply voltage v cc -0.5 to 20 v operating temperature range t opr -40 to 100 c storage temperature range t stg -55 to 125 c lead solder temperature (10s) t sol 260 c isolation voltage (ac,1min.,r.h. 60%,ta=25 c) (note3) bv s 3750 v rms note: using continuously under heavy loads (e.g. the a pplication 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. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. 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: pulse width 1 s, 300pps. note 2: pulse width 5 s, duty cycle 0.025 note 3: device considered a two terminal device: pins 1 and 3 shorted together and pins 4, 5 and 6 shorted together.
TLP105 2008-08-27 3 electrical characteristics (unless otherwise specifi ed, t a = -40 to 100 c, v cc = 4.5 to 20 v) characteristic symbol test circuit condition min. typ. max. unit input forward voltage v f D i f =10 ma , ta=25 c 1.45 1.57 1.75 v temperature coefficient of forward voltage v f / ta D i f =10 ma D -2.0 D mv/ c input reverse current i r D v r =5 v , ta=25 c D D 10 a input capacitance c t D v=0 , f=1 mhz , ta=25 c D 100 - pf logic low output voltage v ol 1 i ol =3.5 ma , v f =0.8 v D 0.2 0.6 v v cc =4.5 v 2.7 4.0 D logic high output voltage v oh 2 i oh =-2.6 ma, i f =5 ma v cc =20 v 17.4 19.0 D v v cc =20 v D D 3.0 logic low supply current i ccl 3 v f =0 v v cc =5.5 v D D 3.0 ma v cc =20 v D D 3.0 logic high supply current i cch 4 i f =5 ma v cc =5.5 v D D 3.0 ma v cc =vo=5.5 v 15 80 D logic low short circuit output current (note4) i osl 5 v f =0 v v cc =vo=20 v 20 90 D ma v cc =5.5 v -5 -15 D logic high short circuit output current (note4) i osh 6 i f =5 ma v o =gnd v cc =20 v -10 -20 D ma input current logic high output i flh D i o =-2.6 ma,v o >2.4 v D 0.4 1.6 ma input voltage logic low output v fhl D i o =3.5 ma,v o <0.4 v 0.8 D D v input current hysteresis i hys D v cc =5 v D 0.05 D ma *all typical values are at ta=25 c note 4: duration of output short circuit time should not exceed 10 ms. isolation characteristics (ta = 25c) characteristic symbol test condition min. typ. max. unit capacitance input to output c s v s = 0,f = 1 mhz (note 3) D 0.8 D pf isolation resistance r s r.h. 60%,v s = 500 v (note 3) 110 12 10 14 D ac,1 minute 3750 D D ac,1 second,in oil D 10000 D v rms isolation voltage bv s dc,1 minute,in oil D 10000 D v dc note 5: a ceramic capacitor (0.1 a) should be connected from pin 6 to pin 4 to stabilize the operation of the high gain linear amplifier. failure to provide the bypassing may impair the switching property. the total lead length between capacitor and coupler should not exceed 1 cm.
TLP105 2008-08-27 4 switching characteristics (unless otherwise specifi ed, ta = -40 to 100 c,v cc = 4.5 to 20 v) characteristic symbol test circuit condition min. typ. max. unit propagation delay time to logic high output t plh i f =0 3 ma 30 150 250 ns propagation delay time to logic low output t phl i f =3 0 ma 30 150 250 ns switching time dispersion between on and off |t phl - t plh | D D D 220 ns rise time (10 ? 90 %) t r i f =0 3 ma , v cc =5 v D 30 75 ns fall time (90 ? 10 %) t f 7, 8 i f =3 0 ma , v cc =5 v D 30 75 ns common mode transient immunity at high level output cm h v cm =1000v p-p ,i f =5 ma, v cc =20 v,ta=25 c -10000 D D v/ s common mode transient immunity at low level output cm l 9 v cm =1000v p-p ,i f =0 ma, v cc =20 v,ta=25 c 10000 D D v/ s *all typical values are at ta=25 c test circuit 1: v ol v cc gnd shield 0.1 f v ol v cc 1 3 6 5 4 v i ol test circuit 2: v oh v cc gnd shield 0.1 f v oh 1 3 6 5 4 v i oh i f v c c test circuit 3: i ccl v cc gnd shield v cc 1 3 6 5 4 i ccl a 0.1 f test circuit 4: i cch v cc 16 v cc gnd shield 3 5 4 i cch a i f 0.1 f test circuit 5: i osl 1 6 v cc gnd shield 0.1 f v o v cc 3 5 4 i osl a test circuit 6: i osh v cc v cc gnd shield 0.1 f i f 1 3 6 5 4 i os h a v o
TLP105 2008-08-27 5 test circuit 7: switching time test circuit v cc gnd shield v o 0.1 f c l v cc i f 5v 620 5 k p.g.: pulse generator c l is approximately 15 pf which includes probe and stra y capacitance. (f=50 khz , duty=50%, tr=tf=5 ns) 1 3 6 5 4 i f v o v oh v ol t phl t plh 1.3v 50% t f t r 90% 10% i f =3 ma (p.g) test circuit 8: switching time test circuit v cc i f v o v oh v ol t phl t plh 1.3v 50% t f t r 90% 10% v cc gnd shield i f v o 0.1 f c l c l is approximately 15 pf which includes probe and stray capacitance. p.g.: pulse generator i f =3 ma (p.g) (f=50 khz , duty=50%, tr=tf=5 ns) 1 3 6 5 4 test circuit 9: common mode transient immunity test circuit 0.1 f v o v cc sw 1 3 6 5 4 v cm a b cm l cm h v cm 10% 90% 1000 ? sw a : i f =5 ma ? sw b : i f =0 ma v 17v v o t r t f v cc gnd shield i f )( )(800 s t f v h cm = )( )(800 s t r v l cm =
TLP105 2008-08-27 6 restrictions on product use ? toshiba corporation, and its s ubsidiaries and affiliates (collectively ?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 a nd reliability, product can malf unction or fail. customers are responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situat ions in which a malfunction 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) the instructions for the application that pr oduct will be used with or for. custome rs are solely responsible for all aspects of t heir own product design or app lications, including but not limited to (a) determining th e appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample app lication circuits, or any other referenced documents; and (c) validating all operati ng 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, measuring 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, bod ily 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 equipm ent, 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 escalators, 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. ? absent 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 m ilitary purposes, including without limitation, for the design, development, use, stockpiling or manufacturing 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 regul ations. export and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applic able 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 inclus ion 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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