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www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 14? 001 1/26 26.sep.2012 rev.002 ba2904yf-m ba2904yfv-m ba2904yfvm-m BA2902YF-M ba2902yfv-m operational amplifier series automotive ground sense operational amplifiers ba2904yxxx-m, ba2902yxx-m general description automotive series ba2904yxxx-m/ba2902yxx-m integrate two or four independent op-amps and ground sense input amplifier on a single chip and have some features of high-gain, low power consumption, and operatin g voltage range of 3v to 32v (single power supply ). ba2904yxxx-m, ba2902yxx-m are manufactured for automotive requirements of car navigation system, car audio, and so on. features ? operable with a single power supply ? wide operating supply voltage ? standard op-amp pin-assignments ? input and output are operable gnd sense ? low supply current ? high open loop voltage gain ? internal esd protection circuit ? wide temperature range key specifications ? wide operating supply voltage single supply : +3.0v to +32v dual supply : 1.5v to 16v ? low supply current ba2904yxxx-m ba2902yxx-m 0.7ma(typ.) ? input bias current : 20na(typ.) ? input offset current : 2na(typ.) ? operating temperature range : -40 to +125 packages w(typ.) x d(typ.) x h(max.) sop8 5.00mm x 6.20mm x 1.71mm sop14 8.70mm x 6.20mm x 1.71mm ssop-b8 3.00mm x 6.40mm x 1.35mm ssop-b14 5.00 mm x 6.40mm x 1.35mm msop8 2.90mm x 4.00mm x 0.90mm selection guide product structure silicon monolithic integrated circuit this product is not designed prot ection against radioactive rays. automotive ( - ) quad dual 30ma / 20ma 30ma / 20ma 0.7ma 0.7ma output current source/sink +125c maximum operating temperature supply current
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 2/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m block diagram pin configuration ordering information b a 2 9 0 x y x x x - m x x parts number. ba2904yxxx ba2902yxx package f : sop8 sop14 fv : ssop-b8 ssop-b14 fvm : msop8 packaging and forming specification e2: embossed tape and reel (sop8/sop14/ssop-b8/ssop-b14) tr: embossed tape and reel (msop8) m: automotive line-up topr supply voltage 2channel /4channel package ordarable parts number -40c to +125c +3 to +32v dual sop8 reel of 2500 ba2904yf-me2 ssop-b8 reel of 2500 ba2904yfv-me2 msop8 reel of 3000 ba2904yfvm-mtr quad sop14 reel of 2500 BA2902YF-Me2 ssop-b14 reel of 2500 ba2902yfv-me2 package sop8 ssop-b8 msop8 sop14 ssop-b14 ba2904yf-m ba2904yfv-m ba2904yfvm-m BA2902YF-M ba2902yfv-m in in vou t vcc vee fig.1 simplified schematic (one channel only) sop8 ssop-b8 msop8 sop14 ssop-b14 45 36 27 18 ch1 - + ch2 + - out1 -in1 +in1 vee out2 -in2 +in2 vcc 78 69 51 0 41 1 31 2 21 3 11 4 ch4 + - ch1 - + out1 -in1 +in1 vcc out3 +in3 -in3 vee ch2 - + + - ch3 out4 -in4 +in4 out2 +in2 -in2
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 3/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m absolute maximum ratings (ta=25 ) parameter symbol ratings unit supply voltage vcc-vee +36 v power dissipation pd sop8 780 *1*6 mw ssop-b8 690 *2*6 msop8 590 *3*6 sop14 610 *4*6 ssop-b14 870 *5*6 differential input voltage *7 vid +36 v input common-mode voltage range vicm (vee-0.3) to (vee+36) v operating supply voltage vopr +3.0 to +32 (1.5 to 16) v operating temperature ra nge topr -40 to +125 storage temperature range tstg -55 to +150 maximum junction temperature tjmax +150 note: absolute maximum rating item indicates the condition which must not be exceeded. application if voltage in excess of absolute maximum ra ting or use out of absolute maximum rated temperature environment may cause deterior ation of characteristics. *1 to use at temperature above ta 25 reduce 6.2mw/ . *2 to use at temperature above ta 25 reduce 5.5mw/ . *3 to use at temperature above ta 25 reduce 4.8mw/ . *4 to use at temperature above ta 25 reduce 7.0mw/ . *5 to use at temperature above ta 25 reduce 4.9mw/ . *6 mounted on a fr4 glass epoxy pcb(70mm70mm1.6mm). *7 the voltage difference between inverting input and non-inverting input is the differential input voltage. then input terminal voltage is set to more than vee.
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 4/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m electrical characteristics ba2904yxxx-m (unless otherwise specified vcc=+5v, vee=0v) *8 absolute value *9 under high temperatures, please consider the power dissipation when selecting the output current. when the output terminal is continuously shorted the outp ut current reduces the internal temperature by flushing. parameter symbol temperature range limits unit conditions min. typ. max. input offset voltage *8 vio 25 - 2 7 mv vout=1.4v full range - - 10 vcc=5 to 30v, vout=1.4v input offset voltage drift vio/ t - - 7 - v/ vout=1.4v input offset current *8 iio 25 - 2 50 na vout=1.4v full range - - 200 input offset current drift iio/ t - - 10 - pa/ vout=1.4v input bias current *8 ib 25 - 20 250 na vout=1.4v full range - - 250 supply current icc 25 - 0.7 1.2 ma rl= , all op-amps full range - - 2 high level output voltage voh 25 3.5 - - v rl=2k ? full range 27 28 - vcc=30v, rl=10k ? low level output voltage vol full range - 5 20 mv rl= , all op-amps large signal voltage gain av 25 25 100 - v/mv rlR2k ? , vcc=15v vout=1.4 to 11.4v input common-mode voltage range vicm 25 0 - vcc-1.5 v (vcc-vee)=5v vout=vee+1.4v common-mode rejection ratio cmrr 25 50 80 - db vout=1.4v power supply rejection ratio psrr 25 65 100 - db vcc=5 to 30v output source current *9 ioh 25 20 30 - ma vin+=1v, vin-=0v vout=0v, 1ch is short circuit full range 10 - - output sink current *9 iol 25 10 20 - ma vin+=0v,vin-=1v vout=5v, 1ch is short circuit full range 2 - - isink 25 12 40 - a vin+=0v, vin-=1v vout=200mv channel separation cs 25 - 120 - db f=1khz, input referred slew rate sr 25 - 0.2 - v/ s vcc=15v, av=0db rl=2k ? , cl=100pf gain bandwidth product gbw 25 - 0.5 - mhz vcc=30v, rl=2k ? cl=100pf input referred noise voltage vn 25 - 40 - hznv/ vcc=15v, vee=-15v rs=100 ? , vi=0v, f=1khz
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 5/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m electrical characteristics ba2902yxx-m (unless otherwise specified vcc=+5v, vee=0v) *10 absolute value *11 under high temperatures, please consider th e power dissipation when selecting the output current. when the output terminal is continuously shorted the outp ut current reduces the internal temperature by flushing. parameter symbol temperature range limits unit conditions min. typ. max. input offset voltage *10 vio 25 - 2 7 mv vout=1.4v full range - - 10 vcc=5 to 30v, vout=1.4v input offset voltage drift vio/ t - - 7 - v/ vout=1.4v input offset current *10 iio 25 - 2 50 na vout=1.4v full range - - 200 input offset current drift iio/ t - - 10 - pa/ vout=1.4v input bias current *10 ib 25 - 20 250 na vout=1.4v full range - - 250 supply current icc 25 - 0.7 2 ma rl= , all op-amps full range - - 3 high level output voltage voh 25 3.5 - - v rl=2k ? full range 27 28 - vcc=30v, rl=10k ? low level output voltage vol full range - 5 20 mv rl= , all op-amps large signal voltage gain av 25 25 100 - v/mv rlR2k ? , vcc=15v vout=1.4 to 11.4v input common-mode voltage range vicm 25 0 - vcc-1.5 v (vcc-vee)=5v vout=vee+1.4v common-mode rejection ratio cmrr 25 50 80 - db vout=1.4v power supply rejection ratio psrr 25 65 100 - db vcc=5 to 30v output source current *11 ioh 25 20 30 - ma vin+=1v, vin-=0v vout=0v, 1ch is short circuit full range 10 - - output sink current *11 iol 25 10 20 - ma vin+=0v,vin-=1v vout=5v, 1ch is short circuit full range 2 - - isink 25 12 40 - a vin+=0v, vin-=1v vout=200mv channel separation cs 25 - 120 - db f=1khz, input referred slew rate sr 25 - 0.2 - v/ s vcc=15v, av=0db rl=2k ? , cl=100pf gain bandwidth product gbw 25 - 0.5 - mhz vcc=30v, rl=2k ? cl=100pf input referred noise voltage vn 25 - 40 - hznv/ vcc=15v, vee=-15v rs=100 ? , vi=0v, f=1khz
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 6/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m description of electri cal characteristics described below are descriptions of the relevant electrical terms please note that item names, symbols and their meanings ma y differ from those on another manufacturer?s documents. 1. absolute maximum ratings the absolute maximum ratings are values that should never be exceeded, since doing so may result in deterioration of electrical characteristics or damage to the pa rt itself as well as peripheral components. 1.1 power supply voltage (vcc-vee) expresses the maximum voltage that can be supplied betw een the positive and negative supply terminals without causing deterioration of the electr ical characteristics or destruction of the internal circuitry. 1.2 differential input voltage (vid) indicates the maximum voltage that can be supplied between the non-inverting and inverting terminals without damaging the ic. 1.3 input common-mode voltage range (vicm) signifies the maximum voltage that can be supplied to no n-inverting and inverting terminals without causing deterioration of the characteristics or damage to the ic itself. normal operation is not guaranteed within the common-mode voltage range of the maximum ratings - us e within the input common-mode voltage range of the electric characteristics instead. 1.4 operating and storage temp erature ranges (topr,tstg) the operating temperature range indicate s the temperature range within which the ic can operate. the higher the ambient temperature, the lower the po wer consumption of the ic. the storage temperature range denotes the range of temperatures the ic can be stored und er without causing excessive deterioratio n of the electrical characteristics. 1.5 power dissipation (pd) indicates the power that can be consumed by a particular mounted board at ambient temperature (25 ). for packaged products, pd is determined by the maximum junction temperature and the thermal resistance. 2. electrical characteristics 2.1 input offset voltage (vio) indicates the voltage difference between the non-inverting and inverting terminals. it c an be thought of as the input voltage difference required for setting the output voltage to 0 v. 2.2 input offset voltage drift ( vio/ t) denotes the ratio of the input offset voltage fluc tuation to the ambient te mperature fluctuation. 2.3 input offset current (iio) indicates the difference of input bias current bet ween the non-inverting and inverting terminals. 2.4 input offset current drift ( iio/ t) signifies the ratio of the input offset current fl uctuation to the ambient temperature fluctuation. 2.5 input bias current (ib) indicates the current that flows into or out of the input terminal, it is defined by the average of the input bias current at the non-inverting terminal and the input bias current at the inverting terminal. 2.6 circuit current (icc) indicates the current of the ic itse lf that flows under specified conditi ons and during no-load steady state. 2.7 high level output voltage/low level output voltage (voh/vol) indicates the voltage range that can be out put by the ic under specified load cond ition. it is typically divided into high-level output voltage and low-level output voltage. high -level output voltage indicates the upper limit of output voltage. low-level output voltage indicates the lower limit. 2.8 large signal voltage gain (av) indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal. it is normally the amplifying rate (gain) with reference to dc voltage. av = (output voltage fluctuation) / (input offset fluctuation) 2.9 input common-mode voltage range (vicm) indicates the input voltage range un der which the ic operates normally.
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 7/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m 2.10 common-mode rejection ratio (cmrr) indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. it is normally the fluctuation of dc. cmrr = (change of input common-mode voltage)/(input offset fluctuation) 2.11 power supply rejection ratio (psrr) indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. it is normally the fluctuation of dc. psrr= (change of power supply volt age)/(input offset fluctuation) 2.12 output source current/ output sink current (ioh/iol) the maximum current that can be output under specific output conditions, it is divided into output source current and output sink current. the output source current indicates the current flowing out of the ic, and the output sink current the current flowing into the ic. 2.13 channel separation (cs) indicates the fluctuation of output voltage with reference to the ch ange of output voltage of driven channel. 2.14 slew rate (sr) sr is a parameter that shows movement speed of operational amplifier. it indicates rate of variable output voltage as unit time. 2.15 gain band width (gbw) indicates to multiply by the frequency and the gai n where the voltage gain decreases 6db/octave. 2.16 input referred noise voltage (vn) indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in series with input terminal.
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 8/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.3 supply current ? supply voltage fig.4 supply current ? ambient temperature fig.5 maximum output voltage ? supply voltage (rl=10k ? ) fig.2 derating curve typical performance curves ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0 10 20 30 40 0 10203040 maximum output voltage [v] . supply voltage [v] 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 -50-250 255075100125150 supply current [ma] ambient temperature [ =? ] 0 20 0 40 0 60 0 80 0 10 00 0 25 50 75 100 125 150 power dissipation [mw] ambient temperature [ ] ba2904yf-m ba2904yfvm-m ba2904yfv-m 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 0 10203040 supply current [ma] supply voltage [v] 25 125 40 3v 32v 5v 25 -40 125
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 9/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.6 maximum output voltage ? ambient temperature (vcc=5v, rl=2k ? ) fig.7 output source current ? output voltage (vcc=5v) fig.8 output source current ? ambient temperature (vout=0v) fig.9 output sink current ? output voltage (vcc=5v) ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0. 00 1 0. 01 0. 1 1 10 10 0 00.40.81.21.62 output sink current [ma] output voltage [v] 0 1 2 3 4 5 - 50 - 25 0 25 50 75 10 0 12 5 15 0 maximum output voltage [v] . ambient temperature [ =? ] 0 10 20 30 40 50 012345 output source current [ma] output voltage [v] 0 10 20 30 40 50 -50-250 255075100125150 output source current [ma] ambient temperature [ =? ] -40 25 125 15v 3v 5v -40 25 125
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 10/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.10 output sink current ? ambient temperature ( vout=vcc ) fig.11 low level sink current ? supply voltage (vout=0.2v) fig.12 low level sink current ? ambient temperature (vout=0.2v) fig.13 input offset voltage ? supply voltage (vicm=0v, vout=1.4v) ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0 10 20 30 -50 -25 0 25 50 75 10 0 12 5 15 0 output sink current [ma] ambient temperature [ ] 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 low-level sink current [ a] supply voltage [v] 0 10 20 30 40 50 60 70 80 -50-250 255075100125150 low-level sink current [ a] ambient temperature [ ] -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 input offset voltage [mv] supply voltage [v] 3v 5v 15v -40 125 25 32v 5v 3v -40 25 125
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 11/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.17 input bias current ? am bient temperature (vcc=30v, vicm=28v, vout=1.4v) fig.14 input offset voltage ? ambient temperature (vicm=0v, vout=1.4v) fig.15 input bias current ? supply voltage (vicm=0v, vout=1.4v) fig.16 input bias current ? ambient temperature (vicm=0v, vout=1.4v) -8 -6 -4 -2 0 2 4 6 8 -50-250 255075100125150 input offset voltage [mv] ambient temperature [ ] 0 10 20 30 40 50 0 5 10 15 20 25 30 35 input bias current [na] supply voltage [v] 0 10 20 30 40 50 -50-250 255075100125150 input bias current [na] ambient temperature [ ] -10 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 input bias current [na] ambient temperature [ ] 3v 32v 5v 125 -40 25 3v 5v 32v
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 12/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m -8 -6 -4 -2 0 2 4 6 8 -1012345 input offset voltage [mv] input voltage [v] ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.19 input offset current ? supply voltage (vicm=0v, vout=1.4v) fig.18 input offset voltage ? input voltage (vcc=5v) fig.20 input offset current ? ambient temperature (vicm=0v, vout=1.4v) fig.21 large signal voltage gain ? supply voltage (rl=2k ?) -10 -5 0 5 10 0 5 10 15 20 25 30 35 input offset current [na] supply voltage [v] -10 -5 0 5 10 -50 -25 0 25 50 75 100 125 150 input offset current [na] ambient temperature [ =? ] -40 25 125 -40 25 125 3v 32v 5v -40 25 125 60 70 80 90 100 110 120 130 140 4 6 8 10 12 14 16 large signal voltage gain [db] supply voltage [v]
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 13/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m ba2904yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.22 large signal voltage gain ? ambient temperature (rl=2k ? ) fig.23 common mode rejection ratio ? supply voltage fig.24 common mode rejection ratio ? ambient temperature fig.25 power supply rejection ratio ? ambient temperature 40 60 80 10 0 12 0 14 0 0 10203040 common mode rejection ratio [db] supply voltage [v] 40 60 80 10 0 12 0 14 0 -50-250 255075100125150 common mode rejection ratio [db] ambient temperature [ =? ] 60 70 80 90 10 0 11 0 12 0 13 0 14 0 - 50 - 25 0 25 50 75 10 0 12 5 15 0 power supply rejection ratio [db] ambient temperature [ =? ] -40 125 25 32v 5v 3v 5v 15v 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 large signal voltage gain [db] ambient temperature [ =? ]
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 14/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.27 supply current ? supply voltage fig.28 supply current ? ambient temperature fig.29 maximum output voltage ? supply voltage (rl=10k ? ) fig.26 derating curve 0. 0 0. 4 0. 8 1. 2 1. 6 2. 0 - 50 0 50 10 0 15 0 supply current [ma] ambient temperature [ =? ] ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0 10 20 30 40 0 10203040 maximum output voltage [v] . supply voltage [v] 25 -40 125 0. 0 0. 4 0. 8 1. 2 1. 6 2. 0 0 10203040 supply current [ma] supply voltage [v] 0 20 0 40 0 60 0 80 0 10 00 0 25 50 75 100 125 150 power dissipation [mw] ambient temperature [ ] BA2902YF-M 25 125 40 3v 32v 5v ba2902yfv-m
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 15/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.30 maximum output voltage ? ambient temperature (vcc=5v, rl=2k ? ) fig.31 output source current ? output voltage (vcc=5v) fig.32 output source current ? ambient temperature (vout=0v) fig.33 output sink current ? output voltage (vcc=5v) ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0. 00 1 0. 01 0. 1 1 10 10 0 0 0.4 0.8 1.2 1.6 2 output sink current [ma] output voltage [v] 0 1 2 3 4 5 - 50 - 25 0 25 50 75 10 0 12 5 15 0 maximum output voltage [v] . ambient temperature [ =? ] 0 10 20 30 40 50 012345 output source current [ma] output voltage [v] 0 10 20 30 40 50 -50-250 255075100125150 output source current [ma] ambient temperature [ =? ] -40 25 125 15v 3v 5v -40 25 125
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 16/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m fig.34 output sink current ? ambient temperature ( vout=vcc ) fig.35 low level sink current ? supply voltage (vout=0.2v) fig.36 low level sink current ? ambient temperature (vout=0.2v) fig.37 input offset voltage ? supply voltage (vicm=0v, vout=1.4v) ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. 0 10 20 30 -50 -25 0 25 50 75 10 0 12 5 15 0 output sink current [ma] ambient temperature [ ] 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 low-level sink current [ a] supply voltage [v] 0 10 20 30 40 50 60 70 80 -50-250 255075100125150 low-level sink current [ a] ambient temperature [ ] -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 input offset voltage [mv] supply voltage [v] 3v 5v 15v -40 125 25 32v 5v 3v -40 25 125
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 17/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.41 input bias current ? am bient temperature (vcc=30v, vicm=28v, vout=1.4v) fig.38 input offset voltage ? ambient temperature (vicm=0v, vout=1.4v) fig.39 input bias current ? supply voltage (vicm=0v, vout=1.4v) fig.40 input bias current ? ambient temperature (vicm=0v, vout=1.4v) -8 -6 -4 -2 0 2 4 6 8 -50-250 255075100125150 input offset voltage [mv] ambient temperature [ ] 0 10 20 30 40 50 0 5 10 15 20 25 30 35 input bias current [na] supply voltage [v] 0 10 20 30 40 50 -50-250 255075100125150 input bias current [na] ambient temperature [ ] -10 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 input bias current [na] ambient temperature [ ] 3v 32v 5v 125 -40 25 3v 5v 32v
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 18/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m -8 -6 -4 -2 0 2 4 6 8 -1012345 input offset voltage [mv] input voltage [v] ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.43 input offset current ? supply voltage (vicm=0v, vout=1.4v) fig.42 input offset voltage ? input voltage (vcc=5v) fig.44 input offset current ? ambient temperature (vicm=0v, vout=1.4v) fig.45 large signal voltage gain ? supply voltage (rl=2k ?) -10 -5 0 5 10 0 5 10 15 20 25 30 35 input offset current [na] supply voltage [v] -10 -5 0 5 10 -50 -25 0 25 50 75 100 125 150 input offset current [na] ambient temperature [ =? ] -40 25 125 -40 25 125 3v 32v 5v -40 25 125 60 70 80 90 100 110 120 130 140 4 6 8 10 12 14 16 large signal voltage gain [db] supply voltage [v]
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 19/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m ba2902yxxx-m (*)the above data is measurement value of typical sample, it is not guaranteed. fig.46 large signal voltage gain ? ambient temperature (rl=2k ? ) fig.47 common mode rejection ratio ? supply voltage fig.48 common mode rejection ratio ? ambient temperature fig.49 power supply rejection ratio ? ambient temperature 40 60 80 10 0 12 0 14 0 0 10203040 common mode rejection ratio [db] supply voltage [v] 40 60 80 10 0 12 0 14 0 -50-250 255075100125150 common mode rejection ratio [db] ambient temperature [ =? ] 60 70 80 90 10 0 11 0 12 0 13 0 14 0 - 50 - 25 0 25 50 75 10 0 12 5 15 0 power supply rejection ratio [db] ambient temperature [ =? ] -40 125 25 32v 5v 3v 5v 15v 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 large signal voltage gain [db] ambient temperature [ =? ]
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 20/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m power dissipation power dissipation(total loss) indicates the pow er that can be consumed by ic at ta=25 (normal temperature). ic is heated when it consumed power, and the temperature of ic chip becomes higher than ambient temper ature. the temperature that can be accepted by ic chip depends on circuit configuration, manufacturing process, and consumable power is limited. power dissipation is determined by the temperature allowed in ic chip(maximum junction temperature) and thermal resistance of package(heat dissipation capability). the maximu m junction temperature is typically equal to the maximum value in the storage temperatur e range. heat generated by cons umed power of ic radiates from the mold resin or lead frame of the package. the parameter which indicatesthis heat dissipation capability(hardness of heat release)is called thermal resistance, represented by the symbol ja /w.the temperature of ic inside the package can be estimated by this thermal resistance. fig.50(a) shows the model of t hermal resistance of the package. thermal resistance ja, ambient temperature ta, junction temperature tj, and power di ssipation pd can be calculated by the equation below: ja = (tjmax -ta) / pd /w ????? ( ) derating curve in fig.50(b) indicates power that can be consum ed by ic with reference to am bient temperature.power that can be consumed by ic begins to attenuate at certain ambi ent temperature. this gradient iis determined by thermal resistance ja. thermal resistance ja depends on chip size, power consumptio n, package,ambient temperature, package condition, wind velocity, etc even when the same of package is used. thermal reduction curve indicates a reference value measured at a specified condition. fig.50(c) show a derating curve for an example of ba2904yxxx-m and ba2902xxy-m. when using the unit above ta=25 , subtract the value above per celsius degree . permissible dissipation is the value w hen fr4 glass epoxy board 70mm70mm1.6mm(cooper foil area below 3%) is mounted. (12) (13) (14) (15) (16) g 6.2 5.5 4.8 7.0 4.9 mw/ (a) thermal resistance (b) derating curve fig. 50 thermal resistance and derating 0 50 75 100 125 150 25 p1 p2 pd (max) lsi M [w] ' ja2 ' ja1 tj ' (m ax ) ja2 < ja1 ?? ta [ ] ja2 ja1 tj (m ax ) power dissipation of lsi ambient temperature fig. 51 derating curve a mbient temperature ta [ ] chip surface temperature tj [ ] power dissipation pd[w] ja = ( tjmax - ta) / pd [ /w] 0 200 400 600 800 1000 0 25 50 75 100 125 150 ambient temperature [ =? ] pow er dissipation [mw] . (c) ba2904yxxx-m ba2904yfvm-m(14) 0 200 400 600 800 1000 0 25 50 75 100 125 150 ambient temperature [ =? ] power dissipation [mw] aaa a:? ba2904yfv-m(13) ba2904yf-m(12) ba2902yfv-m(15) BA2902YF-M(16) (d) ba2902yxx-m
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 21/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m application information test circuit1 null method vcc, vee, ek, vicm unit v parameter vf s1 s2 s3 vcc vee ek vicm calculation input offset voltage vf1 on on off 5 to 30 0 -1.4 0 1 input offset current vf2 off off off 5 0 -1.4 0 2 input bias current vf3 off on off 5 0 -1.4 0 3 vf4 on off large signal voltage gain vf5 on on on 15 0 -1.4 0 4 vf6 15 0 -11.4 0 common-mode rejection ratio (input common-mode voltage range) vf7 on on off 5 0 -1.4 0 5 vf8 5 0 -1.4 3.5 power supply rejection ratio vf9 on on off 5 0 -1.4 0 6 vf10 30 0 -1.4 0 - calculation - 1. input offset voltage (vio) 2. input offset current (iio) 3. input bias current (ib) 4. large signal voltage gain (av) 5. common-mode rejection ration (cmrr) 6. power supply rejection ratio (psrr) | vf1 | vio = 1 + rf / rs [v] | vf2 vf1 | iio = ri (1 + rf / rs) [a] | vf4 vf3 | ib = 2ri (1 + rf / rs) [a] ek(1+rf /rs) a v = 20log |vf5-vf6| [db] vicm(1+rf /rs) cmrr = 20log |vf8-vf7| [db] vcc(1+rf /rs) psrr = 20log |vf10-vf9| [db] fig. 52 test circuit1 (one channel only) vf rl 0.1f 500k 500k rf=50k rs=50 ri=10k ek null dut v sw1 sw2 vicm 1000pf sw3 vcc vee -15v +15v ri=10k rs=50 50k 0.1f
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 22/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m test circuit 2 switch condition sw no. sw 1 sw 2 sw 3 sw 4 sw 5 sw 6 sw 7 sw 8 sw 9 sw 10 sw 11 sw 12 sw 13 sw 14 supply current off off off on off on off off off off off off off off high level output voltage off off on off off on off off on off off off on off low level output voltage off off on off off on off off on off off off on off output source current off off on off off on off off off off off off off on output sink current off off on off off on off off off off off off off on slew rate off off off on off off off on on on on off off off gain bandwidth product off on off off on on off off on on on off off off equivalent input noise voltage on off off off on on off off off off on off off off measurement circuit 3 amplifier to amplifier coupling c fig. 53 test circuit 2 (each op-amp) fig. 54 slew rate input waveform vh vl input wave t input voltage vh vl t v output wave sr v/ t t output voltage 90% 10% (r1=1k ? , r=100k ? ) fig. 55 test circuit 3 vc c vee r1 v r2 r1//r2 vou t1 =0.5[vrm s ] vin vc c vee r1 v r2 r1//r2 vou t2 othe r ch cs by 20 ; log 100 ; vou t1 vou t2 40db amplifier 40db amplifier
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 23/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m operational notes 1) unused circuits when there are unused circuits, it is recommended that they are connected as in fig.56, setting the non-inverting input terminal to a potential within the in-phase input voltage range (vicm). 2) input voltage applying vee+36v to the input termi nal is possible without causing deterioration of the electrical characte ristics or destruction, irrespective of the supply voltage. however, this does not ensure normal circuit operation. please note that the circuit operates normally only when the input voltage is within the common mode input voltage range of the electric characteristics. 3) power supply (single / dual) the op-amp operates when the voltage supplied is between vcc and vee. therefore, the si ngle supply op-amp can be used as a dual supply op-amp as well. 4) power dissipation (pd) using the unit in excess of the rated power dissipation may c ause deterioration in electrical characteristics due to the rise in chip temperature, including reduced current capability. ther efore, please take into consideration the power dissipation (pd) under actual operating conditions and apply a sufficient margin in thermal design. refer to the thermal derating curves for more information. 5) short-circuit between pins and erroneous mounting incorrect mounting may damage the ic. in addition, the pres ence of foreign substances be tween the output s, the output and the power supply, or the output and gnd may result in ic destruction. 6) operation in a str ong electromagnetic field operation in a strong electromagnet ic field may cause malfunctions. 7) radiation this ic is not designed to withstand radiation. 8) ic handling applying mechanical stress to the ic by deflecting or bending the board may cause fluct uation of the electrical characteristics due to piezo resistance effects. 9) ic operation the output stage of the ic is c onfigured using class c push-pull circuits. theref ore, when the load resistor is connected to the middle potential of vcc and vee, crossover distor tion occurs at the changeover between discharging and charging of the output current. connecting a resistor bet ween the output terminal and gnd, and increasing the bias current for class a operation will suppress crossover distortion. 10) board inspection connecting a capacitor to a pin with low impedance may stre ss the ic. therefore, discharging the capacitor after every process is recommended. in addition, when attaching and detac hing the jig during the inspec tion phase, ensure that the power is turned off before inspection and removal. furthe rmore, please take measures against esd in the assembly process as well as during transportation and storage. 11) output capacitor discharge of the external output capacitor to vcc is possible via internal parasitic elements when vcc is shorted to vee, causing damage to the internal circuitry due to thermal stress. therefore, when using this ic in circuits where oscillation due to output capacitive load does not occur, such as in volt age comparators, use an output capacitor with a capacitance less than 0.1 f. 12) oscillation by output capacitor please pay attention to oscillation by output capacitor, designi ng application of negative feed back loop circuit with these ics. status of this document the japanese version of this document is fo rmal specification. a customer may use this translation version only for a reference to help reading the formal version. if there are any differences in translation version of this document formal version takes priority connect to vicm vcc vee vicm :? :? application circuit for unused op-amp fig. 56 the example of
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 24/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m physical dimensions tape and reel information ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2500pcs e2 () direction of feed reel 1pin (unit : mm) sop8 0.90.15 0.3min 4 + 6 ? 4 0.17 +0.1 - 0.05 0.595 6 43 8 2 5 1 7 5.00.2 6.20.3 4.40.2 (max 5.35 include burr) 1.27 0.11 0.420.1 1.50.1 s 0.1 s (unit : mm) sop14 7 14 1.27 0.11 1 8 0.3min 8.7 0.2 0.4 0.1 0.15 0.1 1.5 0.1 6.2 0.3 4.4 0.2 (max 9.05 include burr) 0.1 ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2500pcs e2 () direction of feed reel 1pin ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2500pcs e2 () direction of feed reel 1pin (unit : mm) ssop-b8 0.08 m 1234 5678 0.1 0.22 0.10 0.3min 0.65 (0.52) 3.0 0.2 0.15 0.1 6.4 0.3 1.15 0.1 4.4 0.2 (max 3.35 include burr) s 0.1
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 25/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper right when you hold reel on the left hand and you pull out the tape on the right hand 3000pcs tr () 1pin (unit : mm) msop8 0.08 s s 4.00.2 8 3 2.80.1 1 6 2.90.1 0.475 4 57 (max 3.25 include burr) 2 1pin mark 0.9max 0.750.05 0.65 0.080.05 0.22 +0.05 ?0.04 0.60.2 0.290.15 0.145 +0.05 ?0.03 4 + 6 ?4 ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2500pcs e2 () direction of feed reel 1pin (unit : mm) ssop-b14 8 7 14 1 0.10 6.4 0.3 4.4 0.2 5.0 0.2 0.22 0.1 1.15 0.1 0.65 0.15 0.1 0.3min. 0.1
datasheet www.rohm.com ? 2012 rohm co., ltd. all rights reserved. tsz02201-0rar1g200510-1-2 tsz22111 ? 15? 001 26/26 26.sep.2012 rev.002 ba2904yxxx-m, ba2902yxx-m marking diagram product name package type marking ba2904y f-m sop8 04ym fv-m ssop-b8 04ym fvm-m msop8 04ym ba2902y f-m sop14 ba2902yfm fv-m ssop-b14 02ym sop8(top view) part number marking lot number 1pin mark sop14(top view) part number marking lot number 1pin mark ssop-b8(top view) part number marking lot number 1pin mark ssop-b14(top view) part number marking lot number 1pin mark msop8(top view) part number marking lot number 1pin mark
datasheet d a t a s h e e t notice - ss rev.002 ? 2014 rohm co., ltd. all rights reserved. notice precaution on using rohm products 1. if you intend to use our products in devices requiring extremely high reliability (such as medical equipment (note 1) , aircraft/spacecraft, nuclear power controllers, etc.) and whos e malfunction or failure may cause loss of human life, bodily injury or serious damage to property (?specific applications?), please consult with the rohm sales representative in advance. unless otherwise agreed in writ ing by rohm in advance, rohm shall not be in any way responsible or liable for any damages, expenses or losses in curred by you or third parties arising from the use of any rohm?s products for specific applications. (note1) medical equipment classification of the specific applications japan usa eu china class class class b class class class 2. rohm designs and manufactures its products subject to strict quality control system. however, semiconductor products can fail or malfunction at a certain rate. please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe desi gn against the physical injury, damage to any property, which a failure or malfunction of our products may cause. the following are examples of safety measures: [a] installation of protection circuits or other protective devices to improve system safety [b] installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. our products are not designed under any special or extr aordinary environments or conditi ons, as exemplified below. accordingly, rohm shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any rohm?s products under an y special or extraordinary environments or conditions. if you intend to use our products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] use of our products in any types of liquid, incl uding water, oils, chemicals, and organic solvents [b] use of our products outdoors or in places where the products are exposed to direct sunlight or dust [c] use of our products in places where the products ar e exposed to sea wind or corrosive gases, including cl 2 , h 2 s, nh 3 , so 2 , and no 2 [d] use of our products in places where the products are exposed to static electricity or electromagnetic waves [e] use of our products in proximity to heat-producing components, plastic cords, or other flammable items [f] sealing or coating our products with resin or other coating materials [g] use of our products without cleaning residue of flux (ev en if you use no-clean type fluxes, cleaning residue of flux is recommended); or washing our products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] use of the products in places subject to dew condensation 4. the products are not subjec t to radiation-proof design. 5. please verify and confirm characteristics of the final or mounted products in using the products. 6. in particular, if a transient load (a large amount of load applied in a short per iod of time, such as pulse. is applied, confirmation of performance characteristics after on-boar d mounting is strongly recomm ended. avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading c ondition may negatively affect product performance and reliability. 7. de-rate power dissipation (pd) depending on ambient temper ature (ta). when used in seal ed area, confirm the actual ambient temperature. 8. confirm that operation temperat ure is within the specified range descr ibed in the product specification. 9. rohm shall not be in any way responsible or liable for fa ilure induced under deviant condi tion from what is defined in this document. precaution for mounting / circuit board design 1. when a highly active halogenous (chlori ne, bromine, etc.) flux is used, the resi due of flux may negatively affect product performance and reliability. 2. in principle, the reflow soldering method must be used; if flow soldering met hod is preferred, please consult with the rohm representative in advance. for details, please refer to rohm mounting specification
datasheet d a t a s h e e t notice - ss rev.002 ? 2014 rohm co., ltd. all rights reserved. precautions regarding application examples and external circuits 1. if change is made to the constant of an external circuit, pl ease allow a sufficient margin c onsidering variations of the characteristics of the products and external components, including transient characteri stics, as well as static characteristics. 2. you agree that application notes, re ference designs, and associated data and in formation contained in this document are presented only as guidance for products use. theref ore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. rohm shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. precaution for electrostatic this product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. please take proper caution in your manufacturing process and storage so that voltage exceeding t he products maximum rating will not be applied to products. please take special care under dry condit ion (e.g. grounding of human body / equipment / solder iron, isolation from charged objects, se tting of ionizer, friction prevention and temperature / humidity control). precaution for storage / transportation 1. product performance and soldered connections may deteriora te if the products are stor ed in the places where: [a] the products are exposed to sea winds or corros ive gases, including cl2, h2s, nh3, so2, and no2 [b] the temperature or humidity exceeds those recommended by rohm [c] the products are exposed to di rect sunshine or condensation [d] the products are exposed to high electrostatic 2. even under rohm recommended storage c ondition, solderability of products out of recommended storage time period may be degraded. it is strongly recommended to confirm sol derability before using products of which storage time is exceeding the recommended storage time period. 3. store / transport cartons in the co rrect direction, which is indicated on a carton with a symbol. otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. use products within the specified time after opening a hum idity barrier bag. baking is required before using products of which storage time is exceeding the recommended storage time period. precaution for product label qr code printed on rohm products label is for rohm?s internal use only. precaution for disposition when disposing products please dispose them proper ly using an authorized industry waste company. precaution for foreign exchange and foreign trade act since our products might fall under cont rolled goods prescribed by the applicable foreign exchange and foreign trade act, please consult with rohm representative in case of export. precaution regarding intellectual property rights 1. all information and data including but not limited to application example contain ed in this document is for reference only. rohm does not warrant that foregoi ng information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. rohm shall not be in any way responsible or liable for infringement of any intellectual property rights or ot her damages arising from use of such information or data.: 2. no license, expressly or implied, is granted hereby under any intellectual property rights or other rights of rohm or any third parties with respect to the information contained in this document. other precaution 1. this document may not be reprinted or reproduced, in whol e or in part, without prior written consent of rohm. 2. the products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of rohm. 3. in no event shall you use in any wa y whatsoever the products and the related technical information contained in the products or this document for any military purposes, incl uding but not limited to, the development of mass-destruction weapons. 4. the proper names of companies or products described in this document are trademarks or registered trademarks of rohm, its affiliated companies or third parties.
datasheet datasheet notice ? we rev.001 ? 2014 rohm co., ltd. all rights reserved. general precaution 1. before you use our pro ducts, you are requested to care fully read this document and fully understand its contents. rohm shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny rohms products against warning, caution or note contained in this document. 2. all information contained in this docume nt is current as of the issuing date and subj ec t to change without any prior notice. before purchasing or using rohms products, please confirm the la test information with a rohm sale s representative. 3. the information contained in this doc ument is provi ded on an as is basis and rohm does not warrant that all information contained in this document is accurate an d/or error-free. rohm shall not be in an y way responsible or liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or concerning such information.

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