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il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 1 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 linear optocoupler, high gain stability, wide bandwidth description the il300 linear optocoupler consists of an algaas irled irradiating an isolated fe edback and an output pin photodiode in a bifurcated arrangement. the feedback photodiode captures a percentage of the leds flux and generates a control signal (i p1 ) that can be used to servo the led drive current. this te chnique compensates for the leds non-linear, time, and temperature characteristics. the output pin photodiode produces an output signal (i p2 ) that is linearly related to the servo optical flux created by the led. the time and temperature stability of the input-output coupler gain (k3) is insured by using matched pin photodiodes that accurately track the output flux of the led. features ? couples ac and dc signals ? 0.01 % servo linearity ? wide bandwidth, > 200 khz ? high gain stability, 0.005 %/c typically ? low input-output capacitance ? low power consumption, < 15 mw ? isolation test voltage, 5300 v rms , 1 s ? internal insulation distance, > 0.4 mm ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? power supply feedback voltage/current ? medical sensor isolation ? audio signal interfacing ? isolated process control transducers ? digital telephone isolation agency approvals ? ul file no. e52744, system code h ? din en 60747-5-2 (vde 0884) ? din en 60747-5-5 (pending) available with option 1 ?bsi ?fimko note (1) also available in tubes, do not put t on the end. a c nc nc c a a c 1 2 3 4 8 7 6 5 k2 k1 i179026_2 v de i179026 ordering information i l300-defg-x0##t part number k3 bin package option tape and reel agency certified/ package k3 bin ul, cul, bsi, fimko 0.557 to 1.618 0.765 to 1.181 0.851 to 1.181 0.765 to 0.955 0.851 to 1.061 0.945 to 1.181 0.851 to 0.955 0.945 to 1.061 dip-8 il300 il300-defg - - il300-ef - il300-e il300-f dip-8, 400 mil, option 6 il300-x006 il300-defg-x006 - - il300-ef-x006 il300-fg-x006 il300-e-x006 IL300-F-X006 smd-8, option 7 il300-x007t (1) il300-defg-x007t (1) il300-efg-x007 il300-de-x007t il300-ef-x007t (1) - il300-e-x007t il300-f-x007 smd-8, option 9 il300-x009t (1) il300-defg-x009t (1) - - il300-ef-x009t (1) - - il300-f-x009t (1) vde, ul 0.557 to 1.618 0.765 to 1.181 0.851 to 1.181 0.765 to 0.955 0.851 to 1.061 0.945 to 1.181 0.851 to 0.955 0.945 to 1.061 dip-8 il300-x001 il300-defg-x001 - - il300-ef-x001 - il300-e-x001 il300-f-x001 dip-8, 400 mil, option 6 il300-x016 il300-defg-x016 - - il300-ef-x016 - - il300-f-x016 smd-8, option 7 il300-x017 il300-defg-x017t (1) - - il300-ef-x017t (1) - il300-e-x017t il300-f-x017t (1) smd-8, option 9 - - - - - - - il300-f-x019t (1) > 0.1 mm 10.16 mm > 0.7 mm 7.62 mm dip-8 option 7 option 6 option 9
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 2 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 operation description a typical application circuit (figure 1) uses an operational amplifier at the circuit input to drive the led. the feedback photodiode sources current to r1 connected to the inverting input of u1. the photocurrent, i p1 , will be of a magnitude to satisfy the rela tionship of (i p1 = v in /r1). the magnitude of this current is directly proportional to the feedback transfer gain (k1) times the led drive current (v in /r1 = k1 x i f ). the op-amp will supply led current to force sufficient photocurrent to keep the node voltage (vb) equal to va. the output photodiode is connected to a non-inverting voltage follower amplifier. the photodiode load resistor, r2, performs the current to voltage conversion. the output amplifier voltage is the product of the output forward gain (k2) times the led current and photodiode load, r2 (v o = i f x k2 x r2). therefore, the overall transfer gain (v o /v in ) becomes the ratio of the product of the outp ut forward gain (k2) times the photodiode load resistor (r2) to the product of the feedback transfer gain (k1) times the in put resistor (r1). this reduces to v o /v in = (k2 x r2)/(k1 x r1). the overall transfer gain is completely independent of the led forward current. the il300 transfer gain (k3) is expressed as the ratio of th e output gain (k2) to the feedback gain (k1). this shows that the circuit gain becomes the product of the il300 transfer gain times the ratio of the output to input resistors v o /v in = k3 (r2/r1). k1-servo gain the ratio of the input photodiode current (i p1 ) to the led current (i f ) i.e., k1 = i p1 /i f . k2-forward gain the ratio of the output photodiode current (i p2 ) to the led current (i f ), i.e., k2 = i p2 /i f . k3-transfer gain the transfer gain is the ratio of the forward gain to the servo gain, i.e., k3 = k2/k1. k3-transfer fain linearity the percent deviation of the transfer gain, as a function of led or temperature from a specific transfer gain at a fixed led current and temperature. photodiode a silicon diode operating as a current source. the output current is proportional to the incident optical flux supplied by the led emitter. the diode is operated in the photovoltaic or photoconductive mode. in the photovoltaic mode the diode functions as a current sour ce in parallel with a forward biased silicon diode. the magnitude of the output current and voltage is dependent upon the load resistor and the incident led optical flux. when operated in the photoconductive mode the diode is connected to a bias supply which reverse biases the silicon diode. the magnitude of the output current is directly proportiona l to the led incident optical flux. led (light emitting diode) an infrared emitter construc ted of algaas that emits at 890 nm operates efficiently with drive current from 500 a to 40 ma. best linearity can be obtained at drive currents between 5 ma to 20 ma. its output flux typically changes by - 0.5 %/c over the above operational current range. application circuit fig. 1 - typical application circuit iil300_01 8 7 6 5 k1 1 2 3 4 k2 r1 r2 il300 vb va + - u1 vin lp1 - u2 + lp2 v out v cc v cc v cc v cc i f v c +
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 3 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note ? stresses in excess of the abso lute maximum ratings can cause permanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those give n in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input power dissipation p diss 160 mw derate linearly from 25 c 2.13 mw/c forward current i f 60 ma surge current (pulse width < 10 s) i pk 250 ma reverse voltage v r 5v thermal resistance r th 470 k/w junction temperature t j 100 c output power dissipation p diss 50 mw derate linearly from 25 c 0.65 mw/c reverse voltage v r 50 v thermal resistance r th 1500 k/w junction temperature t j 100 c coupler total package dissipation at 25 c p tot 210 mw derate linearly from 25 c 2.8 mw/c storage temperature t stg - 55 to + 150 c operating temperature t amb - 55 to + 100 c isolation test voltage v iso > 5300 v rms isolation resistance v io = 500 v, t amb = 25 c r io > 10 12 v io = 500 v, t amb = 100 c r io > 10 11 electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input (led emitter) forward voltage i f = 10 ma v f 1.25 1.50 v v f temperature coefficient v f / c - 2.2 mv/c reverse current v r = 5 v i r 1a junction capacitance v f = 0 v, f = 1 mhz c j 15 pf dynamic resistance i f = 10 ma v f / i f 6 output dark current v det = - 15 v, i f = 0 a i d 125na open circuit voltage i f = 10 ma v d 500 mv short circuit current i f = 10 ma i sc 70 a junction capacitance v f = 0 v, f = 1 mhz c j 12 pf noise equivalent power v det = 15 v nep 4 x 10 -14 w/ hz coupler input-output capacitance v f = 0 v, f = 1 mhz 1 pf k1, servo gain (i p1 /i f )i f = 10 ma, v det = - 15 v k1 0.0050 0.007 0.011 servo current (1)(2) i f = 10 ma, v det = - 15 v i p1 70 a k2, forward gain (i p2 /i f )i f = 10 ma, v det = - 15 v k2 0.0036 0.007 0.011 forward current i f = 10 ma, v det = - 15 v i p2 70 a k3, transfer gain (k2/k1) (1)(2) i f = 10 ma, v det = - 15 v k3 0.56 1 1.65 k2/k1
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 4 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes ? minimum and maximum values were tested requierements. typical va lues are characteristics of the device and are the result of e ngineering evaluation. typical values are for information only and are not part of the testing requirements. (1) bin sorting: k3 (transfer gain) is sorted into bins that are 6 % , as follows: bin a = 0.557 to 0.626 bin b = 0.620 to 0.696 bin c = 0.690 to 0.773 bin d = 0.765 to 0.859 bin e = 0.851 to 0.955 bin f = 0.945 to 1.061 bin g = 1.051 to 1.181 bin h = 1.169 to 1.311 bin i = 1.297 to 1.456 bin j = 1.442 to 1.618 k3 = k2/k1. k3 is tested at i f = 10 ma, v det = - 15 v. (2) bin categories: all il300s are sorted into a k3 bin, indicated by an alph a character that is marked on the part. the bins range from a through j. the il300 is shipped in tubes of 50 each. each tube contains only one category of k3. th e category of the parts in the tube is marked on the tube label as well as on each individual part. (3) category options: standard il300 or ders will be shipped from the categories that are av ailable at the time of the order. any of the ten categories may be shipped. for customers requiring a narrower selection of bins, the bins can be grouped together as follows: il300-defg: order this part number to receive categories d, e, f, g only. il300-ef: order this part number to receive categories e, f only. il300-e: order this part numbe r to receive category e only. coupler transfer gain stability i f = 10 ma, v det = - 15 v k3/ t a 0.005 0.05 %/c transfer gain linearity i f = 1 ma to 10 ma k3 0.25 % i f = 1 ma to 10 ma, t amb = 0 c to 75 c 0.5 % photoconductive operation frequency response i fq = 10 ma, mod = 4 ma, r l = 50 bw (- 3 db) 200 khz phase response at 200 khz v det = - 15 v - 45 deg. switching characteristics parameter test condition symbol min. typ. max. unit switching time i f = 2 ma, i fq = 10 ma t r 1s t f 1s rise time t r 1.75 s fall time t f 1.75 s electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit common mode transient immunity parameter test condition symbol min. typ. max. unit common mode capacitance v f = 0 v, f = 1 mhz c cm 0.5 pf common mode rejection ratio f = 60 hz, r l = 2.2 k cmrr 130 db
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 5 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 2 - led forward current vs. forward voltage fig. 3 - servo photocurrent vs. led current and temperature fig. 4 - normalized servo photocurrent vs. led current and temperature fig. 5 - servo gain vs. led current and temperature fig. 6 - normalized transfer gain vs. led current and temperature fig. 7 - amplitude response vs. frequency iil300_02 1.4 1.3 1.2 1.1 0 5 10 15 20 25 30 35 v f - led forward voltage (v) i f - led current (ma) 1.0 iil300_04 0 c 25 c 50 c 75 c 0.1 1 10 100 300 250 200 150 100 50 0 i f - led current (ma) i p1 - servo photocurrent (a) v d = - 15 v iil300_06 010152025 3.0 2.5 2.0 1.5 1.0 0.5 0.0 i f - led current (ma) normalized photocurrent normalized to: i p1 at i f = 10 ma t a = 25 c v d = - 15 v 0 c 25 c 50 c 75 c 5 i f - l ed current (ma) 0.1 1 10 100 0 k1- ser vo gain - i p1 /i f 0.010 0.008 0.006 0.004 0.002 0 25 50 75 100 17754 iil300_11 010152025 1.010 1.005 1.000 0.995 0.990 i f - led current (ma) k3 - transfer gain - (k2/k1) 0 c 25 c 50 c 75 c normalized to: i f = 10 ma t a = 25 c 5 iil300_12 10 4 10 5 10 6 5 0 - 5 - 10 - 15 - 20 f - frequency (hz) amplitude response (db) r l = 1 k i f = 10 ma, mod = 2.0 ma (peak) r l = 10 k
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 6 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 8 - amplitude and phase response vs. frequency fig. 9 - common- mode rejection fig. 10 - photodiode junction capacitance vs. reverse voltage application considerations in applications such as monitoring the output voltage from a line powered switch mode power supply, measuring bioelectric signals, interfacing to industrial transducers, or making floating current measurements, a galvanically isolated, dc coupled interfa ce is often essential. the il300 can be used to construct an amplifier that will meet these needs. the il300 eliminates the problems of gain nonlinearity and drift induced by time and te mperature, by monitoring led output flux. a pin photodiode on the input si de is optically coupled to the led and produces a current di rectly proportional to flux falling on it. this photocurrent, when coupled to an amplifier, provides the servo sign al that controls th e led drive current. the led flux is also coupled to an output pin photodiode. the output photodiode current can be directly or amplified to satisfy the needs of succeeding circuits. isolated feedback amplifier the il300 was designed to be the central element of dc coupled isolation amplifiers. designing the il300 into an amplifier that provides a feedba ck control signal for a line powered switch mode power is quite simple, as the following example will illustrate. see figure 12 for the basic st ructure of the switch mode supply using the infineon tda4918 push-pull switched power supply control cchip. line isolation are provided by the high frequency transformer. the voltage monitor isolation will be provided by the il300. the isolated amplifier provides the pwm control signal which is derived from the outp ut supply voltage. figure 13 more closely shows the basic function of the amplifier. the control amplifier consists of a voltage divider and a non-inverting unity gain stage. the tda4918 data sheet indicates that an input to the control amplifier is a high quality operational amplifier th at typically requires a + 3 v signal. given this information, the amplifier circuit topology shown in figure 14 is selected. the power supply voltage is scaled by r1 and r2 so that there is + 3 v at the non-inverting input (v a ) of u1. this voltage is offset by the volt age developed by photocurrent flowing through r3. this photoc urrent is developed by the optical flux created by current flowing through the led. thus as the scaled monitor voltage (v a ) varies it will cause a change in the led current necessary to satisfy the differential voltage needed across r3 at the inverting input. the first step in the design pro cedure is to select the value of r3 given the led quiescent current (i fq ) and the servo gain (k1). for this design, i fq = 12 ma. figure 4 shows the servo photocurrent at i fq is found to be 100 ma. with this data r3 can be calculated. iil300_13 db phase ? - phase response () 10 3 10 4 10 5 10 6 10 7 5 0 - 5 - 10 - 15 - 20 45 0 - 45 - 90 - 135 - 180 f - frequency (hz) amplitude response (db) i fq = 10 ma mod = 4.0 ma t a = 25 c r l = 50 iil300_14 - 130 - 120 - 110 - 100 - 90 - 80 - 70 - 60 f - frequency (hz) cmrr - rejection ratio (db) 10 6 10 1 10 2 10 3 10 4 10 5 iil300_15 0 2 4 6 8 10 12 14 voltage (v det ) capacitance (pf) 048 2610 r3 v b i pi ------ 3 v 100 a ------------------ 30 k == =
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 7 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 11 - isolated control amplifier for best input offset compensation at u1, r2 will equal r3. the value of r1 can easily be calculated from the following. the value of r5 depends upon the il300 transfer gain (k3). k3 is targeted to be a unit ga in device, however to minimize the part to part transfer gain variation, infineon offers k3 graded into 5 % bins. r5 can determined using the following equation, or if a unity gain amplifier is being designed (v monitor = v out , r1 = 0), the equa tion simplifies to: fig. 12 - switching mode power supply fig. 13 - dc coupled power supply feedback amplifier iil300_16 + - voltage monitor r1 r2 to control input iso amp +1 r1 r2 x v monitor v a ------------------------- - 1 ?? ?? = r5 v out v monitor --------------------------- x r3 x r1 r2 + () r2 x k3 ----------------------------------------- = r5 r3 k3 ------- = iil300_17 switch xformer switch mode regulator tda4918 isolated feedback control 110/ 220 main dc output ac/dc rectifier ac/dc rectifier iil300_18 8 7 6 5 100 pf 4 3 1 2 8 6 7 k1 v cc v cc 1 2 3 4 k2 v cc v monitor r1 20 k r2 30 k r3 30 k r4 100 v out to control input r5 30 k il300 vb va + - u1 lm201
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 8 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 1. gives the va lue of r5 given the production k3 bin. the last step in the design is selecting the led current limiting resistor (r4). the output of the operational amplifier is targeted to be 50 % of the v cc , or 2.5 v. with an led quiescent current of 12 ma the typical led (v f ) is 1.3 v. given this and the operational output voltage, r4 can be calculated. the circuit was constructed with an lm201 differential operational amplifier using the resistors selected. the amplifier was compensated with a 100 pf capacitor connected between pins 1 and 8. the dc transfer characteristic s are shown in figure 17. the amplifier was designed to ha ve a gain of 0.6 and was measured to be 0.6036. greater accuracy can be achieved by adding a balancin g circuit, and potent iometer in the input divider, or at r5. the circui t shows exceptionally good gain linearity with an rms error of only 0.0133 % over the input voltage range of 4 v to 6 v in a servo mode; see figure 15. fig. 14 - transfer gain fig. 15 - linearity er ror vs. input voltage the ac characteristics are also quite impressive offering a - 3 db bandwidth of 100 khz, with a - 45 phase shift at 80 khz as shown in figure 16. table 1 - r5 selection bin k3 r5 resistor min. max. typ. 1 % k a 0.560 0.623 0.59 51.1 b 0.623 0.693 0.66 45.3 c 0.693 0.769 0.73 41.2 d 0.769 0.855 0.81 37.4 e 0.855 0.950 0.93 32.4 f 0.950 1.056 1 30 g 1.056 1.175 1.11 27 h 1.175 1.304 1.24 24 i 1.304 1.449 1.37 22 j 1.449 1.610 1.53 19.4 r4 v opamp - v f i fq -------------------------------- - 2.5 v - 1.3 v 12 ma --------------------------------- 100 == = iil300_19 6.0 5.5 5.0 4.5 4.0 2.25 2.50 2.75 3.00 3.25 3.50 3.75 v out - output voltage (v) v out = 14.4 mv + 0.6036 x v in lm 201 t a = 25 c iil300_20 6.0 5.5 5.0 4.5 4.0 - 0.015 - 0.010 - 0.005 0.000 0.005 0.010 0.015 0.020 0.025 v in - input voltage (v) linearity error (%) lm201
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 9 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 16 - amplitude and phase power supply control the same procedure can be used to design isolation amplifiers that accept bipolar signals referenced to ground. these amplifiers circuit configurations are shown in figure 17. in order for the amplif ier to respond to a signal that swings above and below gr ound, the led must be pre biased from a separate source by using a voltage reference source (v ref1 ). in these designs, r3 can be determined by the following equation. fig. 17 - non-inverting and inverting amplifiers iil300_21 db phase phase response () 10 3 10 4 10 5 10 6 2 0 - 2 - 4 - 6 - 8 45 0 - 45 - 90 - 135 - 180 f - frequency (hz) amplitude response (db) r3 v ref1 i p1 ----------- v ref1 k1i fq -------------- - == table 2 - optolinear ampliefiers amplifier input output gain offset non-inverting inverting inverting non-inverting non-inverting inverting inverting non-inverting non-inverting inverting iil300_22 vcc 20 pf 4 1 2 3 4 8 7 6 5 + v ref2 r5 r6 7 2 4 3 vo r4 r3 - v ref1 v in r1 r2 3 7 6 + +v cc 100 6 il 300 2 - v cc - v cc vcc - v cc + v cc 20 pf 4 1 2 3 4 8 7 6 5 + v ref2 7 2 4 3 v out r4 r3 + v ref1 v in r1 r2 3 7 6 + + v cc 100 6 2 v cc v cc - v cc + vcc ? ? non-inverting input non-inverting output inverting input inverting output il 300 ? ? - v cc v cc v out v in ------------- k3 x r4 x r2 r3 x r1 x r2 () ------------------------------------------ = v ref2 v ref1 x r4 x k3 r3 ----------------------------------------- - = v out v in ------------- k3 x r4 x r2 x r5 + r6 () r3 x r5 x r1 x r2 () ------------------------------------------------------------------------- = v ref2 - v ref1 x r4 x r5 + r6 () x k3 r3 x r6 ---------------------------------------------------------------------------------- = v out v in ------------- - k3 x r4 x r2 x r5 + r6 () r3 x r1 x r2 () ----------------------------------------------------------------------------- - = v ref2 v ref1 x r4 x r5 + r6 () x k3 r3 x r6 ----------------------------------------------------------------------------- - = v out v in ------------- - k3 x r4 x r2 r3 x r1 x r2 () ------------------------------------------ = v ref2 - v ref1 x r4 x k3 r3 ---------------------------------------------- =
il300 www.vishay.com vishay semiconductors rev. 1.7, 23-sep-11 10 document number: 83622 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 these amplifiers provide either an inverting or non-inverting transfer gain based upon th e type of input and output amplifier. table 2 shows the various configurations along with the specific transfer gain equations. the offset column refers to the calculation of the output offset or v ref2 necessary to provide a zero voltage output for a zero voltage input. the non-inverting input amplifier requires the use of a bipolar supply, while the in verting input stage can be implemented with single suppl y operational amplifiers that permit operation close to ground. for best results, place a buffer transistor between the led and output of the operational amplifier when a cmos opamp is used or the led i fq drive is targeted to operate beyond 15 ma. finally the bandwidth is influenced by the magnitude of the closed loop gain of the input and output amplifiers. best bandwidths result when the amplifier gain is designed for unity. package dimensions in millimeters package marking (this is an example of the il300-e-x001) i178010 iso method a pin one id 3 4 10 1 2 4 3 9 6 5 8 7 0.527 0.889 3.302 3.810 0.406 0.508 7.112 8.382 1.016 1.270 9.652 10.16 0.203 0.305 2.794 3.302 6.096 6.604 0.508 ref. 0.254 ref. 0.254 ref. 2.540 1.270 7.62 typ. 8 min. 0.51 1.02 7.62 ref. 9.53 10.03 0.25 typ. 0.102 0.249 15 max. option 9 0.35 0.25 10.16 10.92 7.8 7.4 10.36 9.96 option 6 8 min. 7.62 typ. 4.6 4.1 8.4 min. 10.3 max. 0.7 option 7 18450 il300-e v yww h 68 x001
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