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lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 1 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a dual and quad operational amplifiers description the lm2902/2904 series amplifiers consist of four and two independent high - gain operational amplifiers with very low input offset voltage specification. they have been designed to operate from a single power supply over a wide range of voltages; however operation from split power supplies is also possible. they offer low power supply current independent of the magnitude of the power supply voltage. the lm2902/2904 series are characterized for operation from - 40 to +125 and t he dual devices are available in so - 8 , m sop - 8 , tss op - 8 and the quad devices available in so - 14 and tssop - 14 with industry standard pin - outs. both use green mold compound as standard . features ? wide p ower s upply v oltage r ange: ? single s upply: 3 v to 36 v ? dual s upplies: 1. 5 v to 18 v ? very l ow s upply c urrent d rain ? lm2904 500 a C i ndependent of s upply v oltage ? lm2902 700 a C i ndependent of s upply v oltage ? low i nput b ias c urrent: 20 na ? low input o ffset v oltage: ? a versions : 1mv typ ? non - a version : 2mv typ ? large dc v oltage g ain: 100db ? wide b andwidth ( unity gain ): 700k hz ( temperature c ompensated ) ? internally c ompensated with u nity g ain ? input c ommon - m ode v oltage r ange i ncludes g roun d ? differential i nput v oltage r ange e qual to the p ower s upply v oltage ? large o utput v oltage s wing: 0v to v cc - 1.5v ? so - 8 ( d uals) and so - 14/tssop - 14 ( q uads) p ackages a vailable ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) ? an automotive - compliant part is available under separate datasheet ( lm2902q_04q ) pin assignments lm 2904/ lm2904 a lm2902/ lm2902 a note s: 1 . no purposely added lead. fully eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 3. halogen - and antimony - free "green products are defined as those which contain < 900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. ( t o p v i e w ) 1 2 3 7 6 5 4 8 s o - 8 / t s s o p - 8 / m s o p - 8 1 o u t v c c 2 i n - 2 i n + 1 i n - 1 i n + g n d 2 o u t 1 + - + - 2 ( top view ) 1 2 3 13 12 11 4 14 so - 14 / tssop - 14 1 out 4 out 4 in + 7 6 5 9 10 8 gnd 3 out 3 in - 3 in + 1 in - 1 in + v cc 2 in + 2 in - 2 out 4 in - 2 + - 1 + - + - 4 + - 3
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 2 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a schematic diagram fu nctional block diagram of lm290 2 / 290 2 a/ 290 4/ 2 90 4 a (each amplifier ) pin description s lm2902, lm2902 a pin name pin # function 1out 1 channel 1 output 1in - 2 channel 1 inverting input 1in+ 3 channel 1 non - i nverting input v cc 4 chip supply voltage 2in+ 5 channel 2 non - i nverting input 2in - 6 channel 2 inverting input 2out 7 channel 2 output 3out 8 channel 3 output 3in - 9 channel 3 inverting input 3in+ 10 channel 3 non - i nverting input gnd 11 ground 4in+ 12 channel 4 non - i nverting input 4in - 13 channel 4 inverting input 4out 14 channel 4 output lm2904, lm2904a 1out 1 channel 1 output 1in - 2 channel 1 inverting input 1in+ 3 channel 1 non - i nverting input gnd 4 ground 2in+ 5 channel 2 non - i nverting input 2in - 6 channel 2 inverting input 2out 7 channel 2 output v cc 8 chip supply voltage q 2 q 4 q 3 q 1 q 8 q 9 6 ? a 4 ? a q 1 0 q 1 1 5 0 ? a q 5 q 6 q 1 3 r s c c c 1 0 0 ? a q 7 i n p u t s + - o u t p u t q 1 2 v c c
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 3 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a absolute maximum ratings ( note 4) ( @ t a = +25c, unless otherwise specified.) symbol parameter rating unit v cc supply v oltag e 18 or 36 v v id differential input voltage 36 v v in input voltage - 0.3 to + 36 v ja package t hermal i mpedance (note 5 ) so - 8 tbd c/w msop - 8 tbd tssop - 8 tbd so - 14 tbd tssop - 14 tbd jc package t hermal i mpedance (note 6) so - 8 tbd c/w msop - 8 tbd tssop - 8 tbd so - 14 tbd tssop - 14 tbd output short - circuit to gnd (one amplifier ) (note 7) v cc 15v and t a = + 25 continuous t a operating temperature range - 40 to +125 c t j operating junction temperature + 150 c t st storage temperature range - 65 to +150 c esd human body mode esd protection (note 8) 3 0 0 v machine mode esd protection 150 note s : 4. stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress rat ings only; functional operation of the device at these or any other conditions beyond those indicated under recommended oper ating conditions is not implied. exposure to absolute - maximum - rated conditions for extended periods may affect device reliability. 5. maximum power dissipation is a function of t j (max) , ja , and t a . the maximum allowable power dissipation at any allowable ambient temperature is p d = (t j(max) ? t a )/ ja . operating at the absolute maximum t j of + 150c can affect reliability. 6. maximum power dissipation is a function of t j(max) , jc , and t a . the maximum allowable power dissipation at any allowable ambient temperature is p d = (t j(max) ? t a )/ ja . operating at the absolute maximum t j of + 150c can affect reliability. 7. short circuits from outputs to v cc or ground can cause excessive heating and eventual destruction. 8 . human body model, 1.5k in series with 100pf .
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 4 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a electrical characteristics ( notes 1 2 & 1 3 ) ( @ v cc = +5.0v, t a = +25c, unless otherwise specified.) lm290 2, lm2902a parameter conditions t a min typ max unit v io input offset voltage v ic = v cmr min , v o = 1.4v, v cc = 5v to max rs = 0 ? non - a device t a = +25c 2 7 mv full range 1 0 a - suffix device t a = +25c 1 2 full range 4 ? v io / ? t input offset voltage temperature drift rs = 0 ? full range 7 v/ i b input bias current i in+ or i in? with out in linear range , v cm r = 0v (note 9 ) t a = +25c - 2 0 - 200 na full range - 500 i io input offset current i in+ - i in? , v cm = 0v t a = +25c 2 50 na full range 15 0 ? i io / ? t input offset current temperature drift full range 10 pa/ v cmr input common - mode voltage range v cc = 30v (note 1 0 ) t a = +25c 0 to v cc - 1.5 v full range 0 to v cc - 2 .0 i cc supply current (four amplifiers) v o = 0.5 v cc , no load v cc = 3 0 v full range 1.0 3.0 ma v o = 0.5v cc , no load v cc = 5v full range 0. 7 1.2 a v voltage gain v cc = 1 5v, v out = 1v to 11v, r l 2 k ? t a = +25c 25 100 v/mv full range 15 cmrr common mode rejection ratio dc, v cmr = 0v to v cc - 1.5v t a = +25c 60 70 db psrr power supply rejection ratio v cc = 5v to 30v t a = +25c 70 1 00 db amplifier to amplifier coupling f = 1khz to 20khz (input referred) ( note 11 ) t a = +25c - 120 db i sink output c urrent sink v in - = 1v, v in + = 0v, v cc = 15v, v o = 200m v t a = +25c 12 50 a v in - = 1v, v in + = 0v, v cc = 15v, v o = 15 v t a = +25c 10 20 ma full range 5 i source source v in + = 1v, v in - = 0v, v cc = 15v, v o = 0 v t a = +25c - 20 - 40 - 60 full range - 10 i s c short - circuit to ground v cc = 5 v, gnd = - 5v , v o = 0v t a = +25c 4 0 6 0 m a v o h high - level output voltage swing r l = 10k ? t a = +25c v cc - 1.5 v v cc = 30v r l = 2k ? , full range 26 r l 10k ? 27 28 v o l low - leve l output voltage swing r l Q 10k ? full range 5 20 m v ac electrical characteristics ( notes 12 & 13) ( @ v cc = 1 5.0v, t a = +25c, unless otherwise specified.) lm2902, lm2902a parameter conditions typ unit sr slew rate at unity gain r l = 1m ? , c l = 30pf, v i = 10v 0.3 v/s b1 unity gain bandwidth r l = 1m ? , c l = 20pf 0.7 mhz vn equivalent input noise voltage r s = 100 ? , v i = 0v , f = 1khz 40 nv/hz note s : 9 . the direction of the input current is out of the ic due to the pnp input stage. this current is essentially constant, indepen dent of the state of the output so no loading change exists on the input lines. 10 . the input common - mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3v ( @ + 25c). the upper end of the common - mode voltage range is v cc - 1.5v ( @ 25c), but either or both inputs can go to + 36 v without damage, independent of the magnitude of v c c . 11 . due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. this typically can be detected as this type of capacitance increases at higher frequencies. 12 . typical values are all at t a =25 c conditions and represent the most likely parametric norm as determined at the time of characterization. actual typical values may vary over time and will also depend on the application and configuration. the typical values are not tested and are not guaranteed on shipped production mater ial. 1 3 . all limits are guaranteed by testing or statistical analysis. limits over the full temperature are guaranteed by design, but not tested in production.
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 5 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a electrical characteristics ( continued) ( notes 12 & 13 ) ( @ v cc = +5.0v, t a = +25c, unless otherwise specified.) lm290 4, lm2904a parameter conditions t a min typ max unit v io input offset voltage v ic = v cmr min , v o = 1.4v, v cc = 5v to max rs = 0 ? non - a device t a = +25c 2 7 mv full range 1 0 a - suffix device t a = +25c 1 2 full range 4 ? v io / ? t input offset voltage temperature drift rs = 0 ? full range 7 v/ i b input bias current i in+ or i in? with out in linear range , v cm r = 0v (note 9 ) t a = +25c - 2 0 - 250 na full range - 500 i io input offset current i in+ - i in? , v cm = 0v t a = +25c 2 50 na full range 15 0 ? i io / ? t input offset current temperature drift full range 10 pa/ v cmr input common - mode voltage range v cc = 30v (note 1 0 ) t a = +25c 0 to v cc - 1.5 v full range 0 to v cc - 2 .0 i cc supply current (two amplifiers) v o = 0.5v cc , no load v cc = 3 0 v full range 0.7 2.0 ma v o = 0.5v cc , no load v cc = 5v full range 0.5 1.2 a v voltage gain v cc = 1 5v, v out = 1v to 11v, r l 2 k ? , t a = +25c 25 100 v/mv full range 15 cmrr common mode rejection ratio dc v cmr = 0v to v cc - 1.5v t a = +25c 60 70 db psrr power supply rejection ratio v cc = 5v to 30v t a = +25c 70 1 00 db amplifier to amplifier coupling f = 1khz to 20khz (note 11 ) t a = +25c 120 db i sink output c urrent sink v in - = 1v, v in + = 0v, v cc = 15v, v o = 200m v t a = +25c 12 50 a v in - = 1v, v in + = 0v, v cc = 15v, v o = 15 v t a = +25c 10 20 ma full range 5 i source source v in + = 1v, v in - = 0v, v cc = 15v, v o = 0 v t a = +25c - 20 - 40 - 60 full range - 10 i s c short - circuit to ground v cc = 5 v, gnd = - 5v , v o = 0v t a = +25c 4 0 6 0 m a v o h high - level output voltage swing r l = 10k ? t a = +25c v cc - 1.5 v v cc = 30v r l = 2k ? , full range 26 r l 10k ? 27 28 v o l low - lever output voltage swing r l Q 10k ? full range 5 20 m v ac electrical characteristics ( notes 12 & 13) ( @ v cc = 1 5.0v, t a = +25c, unless otherwise specified.) lm2904, lm2904a parameter conditions typ unit sr slew rate at unity gain r l = 1m ? , c l = 30pf, v i = 10v 0.3 v/s b1 unity gain bandwidth r l = 1m ? , c l = 20pf 0.7 mhz vn equivalent input noise voltage r s = 100 ? , v i = 0v , f = 1khz 40 nv/hz note s : 9 . the direction of the input current is out of the ic due to the pnp input stage. this current is essentially constant, indepen dent of the state of the output so no loading change exists on the input lines. 10 . the input common - mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3v ( @ + 25c). the upper end of the common - mode voltage range is v cc - 1.5v ( @ 25c), but either or both inputs can go to + 36 v without damage, independent of the magnitude of v cc . 11 . due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. this typically can be detected as this type of capacita nce increases at higher frequencies. 12 . typical values are all at t a =25 c conditions and represent the most likely parametric norm as determined at the time of characterization. actual typical values may vary over time and will also depend on the application and configuration. the typical values are not tested and are not guaranteed on shipped production mater ial. 1 3 . all limits are guaranteed by testing or statistical analysis. limits over the full temperature are guaranteed by design, but not tested in production.
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 6 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a performance characteristics input voltage range input current supply current (lm2904/ 2904a) supply current (lm2902/ 2902a) voltage gain open loop frequency response
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 7 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a performance characteristics ( continued) large signal frequency response current limit output characteristics: current sourcing output characteristics: current sinking voltage follower pulse response voltage follower pulse response (small signal)
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 8 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a application information general information the lm 2 902/2904 series are op amps which operate with only a single power supply voltage, have true - differential inputs, and remain in the linear mode with an input common - mode voltage of 0 v dc . these amplifiers operate over a wide range of power supply voltage with little change in performance characteristics. at + 25c amplifier operation is possible down to a minimum supply voltage of 2.3 v dc . precautions should be taken to insure that the power supp ly for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the resulting forward diode within the ic could cause fusing of the internal c onductors and result in a destroyed unit. large differential input voltages can be easily accommodated and, as input differential voltage protection diodes are not needed, no large input currents result from large differential input voltages. the differe ntial input voltage may be larger than v + without damaging the device. protection should be provided to prevent the input voltages from going negative more than - 0.3 v dc ( @ + 25c). an input clamp diode with a resistor to the ic input terminal can be used. to reduce the power supply current drain, the amplifiers have a c lass a output stage for small signal levels which converts to c lass b in a large signal mode. these allow the amplifiers to both source and sink large output currents. therefore both npn and pnp external current boost transistors can be used to extend the power capability of the basic amplifiers. the output voltage needs to raise approximately 1 diode drop above ground to bias the on - chip vertical pnp transistor for output current sinking applications. for ac applications, where the load is capacitive coupled to the output of the amplifier, a resistor should be used, from the output of the amplifier to ground to increase the c lass a bias current and prevent crossover distortion. where the load is directly coupled, as in dc applications, there is no crossover distortion. capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. values of 50pf can be accommodated using the worst - case non - inv erting unity gain connection. large closed loop gains or resistive isolation should be used if larger load capacitance must be driven by the amplifier. the bias network of the lm 2 902/290 4 series establishes a quiescent current which is independent of the magnitude of the power supply voltage over the range of 3 v dc to 30 v dc . output short circuits either to ground or to the positive power supply should be of short time duration. units can be destroyed, not as a result of the short circuit current causing metal fusing, but rather due to the large increase in ic chip dissipation which will cause eventual failure due to excessive function temperatures. putting direct short - circuits on more than one amplifier at a time will increase the total ic power dissipat ion to destructive levels, if not properly protected with external dissipation limiting resistors in series with the output leads of the amplifiers. the larger value of output source current which is available at + 25c provides a larger output current capa bility at elevated temperatures (see typical performance characteristics) than a standard ic op amp. the circuits presented in the section on typical applications emphasize operation on only a single power supply voltage. if complementary power supplies a re available, all of the standard op amp circuits can be used. in general, introducing a pseudo - ground (a bias voltage reference of v cc /2) will allow operation above and below this value in single power supply systems. many application circuits are shown which take advantage of the wide input common - mode voltage range which includes ground. in most cases, input biasing is not required and input voltages which range to ground can easily be accommodated.
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 9 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a application information ( continued) power supply bypassing and layout the lm29xx family operate both single supply voltage range 3 v to 36v or dual supply voltage 1.5v to 18v. as with any operation amplifier, proper supply bypassing is critical for low noise performance and high power supply rejection. for single supply operation system, a min imum 0.1 f bypass capacitor should be recommended to place as close as possible between the v cc p in and gnd. for dual supply operation, both the positive supply pin and negative supply pin should be bypassed to ground with a separate 0.1f ceramic capacitor. 2.2 f t antalum capacitor can be added for better performance. keep the length of leads and traces that connect capacitors between the lm29xx power supply pin and ground as short as possible. ordering information (note 14) part number package code packaging 13 tape and reel quantity part number suffix lm29 02t14 - 13 t14 ts so p - 14 2 , 500/tape & reel - 13 lm2902at14 - 13 t14 tssop - 14 2 , 500/tape & reel - 13 lm2902s14 - 13 s14 so - 14 2 , 500/tape & reel - 13 lm29 02 a s14 - 13 s14 so - 14 2 , 500/tape & reel - 13 lm 2904 s - 13 s so - 8 2 , 500/tape & reel - 13 lm 2904a s - 13 s so - 8 2 , 500/tape & reel - 13 lm2904a m8 - 13 m8 msop - 8 2 , 500/tape & reel - 13 lm2904m8 - 13 m8 msop - 8 2 , 500/tape & reel - 13 lm2904ath - 13 th tssop - 8 2 , 500/tape & reel - 13 lm2904th - 13 th tssop - 8 2 , 500/tape & reel - 13 note : 14 . for packaging details, go to our website at http : //www.diodes.com/products/packages.html l m 2 9 0 x x x x x - 1 3 c h a n n e l g r a d e 3 : d u a l p a c k i n g p a c k a g e s : s o - 8 1 3 : t a p e & r e e l 1 : q u a d a : l o w v i o b l a n k : n o r m a l s 1 4 : s o - 1 4 t 1 4 : t s s o p - 1 4 m 8 : m s o p - 8 t h : t s s o p - 8
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 10 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a marking information (1) tssop - 14 and s o - 14 (2) so - 8 (3) msop - 8 & tssop - 8 ( top view ) 1 lm 2902 x yy ww x x logo 14 part number 8 7 ww : week : 01 ~ 52 ; 52 yy : year : 12 , 13 , 14 ~ x x : internal code represents 52 and 53 week x : grade : blank : normal a : low v io lm 2904 x ( top v iew ) yy ww x x part number logo x : grade : blank : normal a : low v io 8 7 6 5 1 2 3 4 ww : week : 01 ~ 52 ; 52 yy : year : 12 , 13 , 14 ~ x x : internal code represents 52 and 53 week
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 11 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a package outline dimensions please see http://www.diodes.com/package - outlines.html for the latest version. so - 8 so - 8 dim min max a ? 1.75 a1 0.10 0.20 a2 1.30 1.50 a3 0.15 0.25 b 0.3 0.5 d 4.85 4.95 e 5.90 6.10 e1 3.85 3.95 e 1.27 typ h ? 0.35 l 0.62 0.82 ? ? 0 8 all dimensions in mm tssop - 8 tssop - 8 dim min max typ a 0.09 ? ? a ? ? 1.20 ? ? a1 0.05 0.15 ? a2 0.825 1.025 0.925 b 0.19 0.30 ? c 0.09 0.20 ? d 2.90 3.10 3.025 e ? ? 0.65 e ? ? 6.40 e1 4.30 4.50 4.425 l 0.45 0.75 0.60 all dimensions in mm msop - 8 msop - 8 dim min max typ a ? ? a1 0.05 0.15 0.10 a2 0.75 0.95 0.86 a3 0.29 0.49 0.39 b 0.22 0.38 0.30 c 0.08 0.23 0.15 d 2.90 3.10 3.00 e 4.70 5.10 4.90 e1 2.90 3.10 3.00 e3 2.85 3.05 2.95 e ? ? l 0.40 0.80 0.60 a 0 8 4 x ? ? y ? ? all dimensions in mm l gauge plane see detail c d e a 1 a 2 a e a detail c e 1 b d c gauge plane seating plane detail a detail a e e1 h l d e b a2 a1 a 45 7 ~ 9 a3 0 . 2 5 4 a a1 a2 e seating plane gauge plane 0.25 l 4x10 4x10 see detail c detail c c a e1 e3 a3 1 e y x d b
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 12 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a package outline dimensions (continued) please see http://www.diodes.com/package - outlines.html for the latest version. so - 14 so - 14 dim min max a 1.47 1.73 a1 0.10 0.25 a2 1.45 typ b 0.33 0.51 d 8.53 8.74 e 3.80 3.99 e 1.27 typ h 5.80 6.20 l 0.38 1.27 ? ? all dimensions in mm tssop - 14 tssop - 14 dim min max a1 7 (4x) a2 0 8 a 4.9 5.10 b 4.30 4.50 c ? ? d 0.8 1.05 f 1.00 typ f1 0.45 0.75 g 0.65 typ k 0.19 0.30 l 6.40 typ all dimensions in mm e h a a2 e d a1 l gauge plane detail a detail a 7 ( 4 x ) ? b g l a k a 1 d c a 2 f f 1 pin# 1 indent detail a detail a 0 . 2 5 gauge plane seating plane b
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 13 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a suggested pad layout please see http://www.diodes.com/package - outlines.html for the latest version. so - 8 dimensions value (in mm) x 0.60 y 1.55 c1 5.4 c2 1.27 tssop - 8 dimensions value (in mm) x 0.45 y 1.78 c1 7.72 c2 0.65 c3 4.16 g 0.20 msop - 8 dimensions value (in mm) c 0.650 x 0.450 y 1.350 y1 5.300 x c1 c2 y x c y y1 y c3 c1 x c2 g
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 14 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a suggested pad layout (continued) please see http://www.diodes.com/package - outlines.html for the latest version. so - 14 dimensions value (in mm) x 0.60 y 1.50 c1 5.4 c2 1.27 tssop - 14 dimensions value (in mm) x 0.45 y 1.45 c1 5.9 c2 0.65 x c1 c2 y x c1 c2 y
lm2902/ lm2902a/ lm2904/ lm2904a document number: ds36780 rev. 3 - 2 15 of 15 www.diodes.com may 2016 ? diodes incorporated lm2902/ lm2902a/ lm2904/ lm2904a important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. diodes incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license unde r its patent or trademark rights, nor the rights of others. any customer or user of t his document or products described herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diod es incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthor ized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application , customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes incorporated. life support diodes in corporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided i n the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support device or system whose failure to perform can be reasonably expe cted to cause the failure of the life support device or to affect it s safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support d evices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devices or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 2016 , diodes incorporated www.diodes.com

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