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1/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. operational amplifiers / comparators ground sense operational amplifiers ba10358f/fv,ba10324af/fv,ba2904 s f/fv/fvm,ba2904f/fv/fvm ba2902sf/fv/kn,ba2902 f/fv/kn,ba3404f/fvm description general-purpose ba10358/ba10324a family and high-reliability ba2904 /ba2902 family integrat e two or four independent op-amps and phase compensation capacitors on a single chip and have some features of high-gain, low power consumption, and operating voltage range of 3[v] to 32[v] (single power supply ). ba3404 family is realized high speed operation and reduces the crossover distorti ons that compare with ba10358 family. characteristics 1) operable with a single power supply 2) wide operating supply voltage +3.0[v] +32.0[v]( single supply) (ba10358/ba10324a/ba2904/ba2902 family) +4.0[v] +36.0[v]( single supply) (ba3404 family) 3) standard op-amp pin-assignments 4) input and output are operable gnd sense 5) internal phase compensation type 6) low supply current 7) high open loop voltage gain 8) internal esd protection human body model (hbm) 5000[v](typ.)(ba2904/ ba2902/ba3404 family) 9) gold pad (ba2904/ba2902/ba3404 family) 10) wide temperature range -40[ ] +85[ ] (ba10358/ba10324/ba3404 family) -40[ ] +105[ ] (ba2904s/ba2902s family) -40[ ] +125[ ] (ba2904/ba2902 family) pin assignment sop8 1 2 3 4 12 11 10 9 +in1 vcc nc +in2 -in2 out2 out3 -in3 -in1 out1 out4 -in4 +in4 vee nc +in3 ch1 - + ch4 - + ch2 ch3 16 15 14 13 5 6 7 8 ssop-b8 msop8 sop14 ssop-b14 vqfn16 1 2 3 4 8 7 5 out1 -in1 +in1 vee vcc out2 -in2 +in2 ch1 - + ch2 + - 6 out1 -in1 +in1 -in2 ch1 -+ 1 2 3 4 5 6 7 14 13 12 11 10 9 8 vcc +in2 out2 out4 -in4 +in4 -in3 vee +in3 out3 ch4 + - ch2 -+ ch3 + - ba10358f ba2904sf ba2904f ba3404f ba10358fv ba2904sfv ba2904fv ba2904sfvm ba2904fvm ba3404fvm ba10324af ba2902sf ba2902f ba2902skn ba2902kn ba10324afv ba2902sfv ba2902fv no.10049eat15 ba2902s f/fv/kn:105 guaranteed quad dual ba2904s f/fv/fvm:105 guaranteed ba2902f/fv/kn:125 guaranteed high-reliability ba2904f/fv/fvm:125 guaranteed quad ba10324a f/fv general purpose dual ba10358f/fv dual ba3404f/fvm
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 2/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. absolute maxi mum ratings (ta=25[ ]) ba10358 family,ba10324a family parameter symbol ratings unit ba10358 family ba10324a family supply voltage vcc-vee +32 v differential input voltage (*1) vid vcc-vee v input common-mode voltage range vicm (vee-0.3) vcc v operating temperature range topr -40 +85 storage temperature range tstg -55 +125 maximum junction temperature tjmax +125 note: absolute maximum rating item indicates the condition which must not be exceeded. applicat ion if voltage in excess of abs olute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics. (*1) 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. electric characteristics ba10358 family (unless otherwise s pecified vcc=+5[v], vee=0[v], ta=25[ ]) parameter symbol temperature range limits unit condition ba10358f/fv min. typ. max. input offset voltage (*2) vio 25 - 2 7 mv vout=1.4[v] input offset current (*2) iio 25 - 5 50 na vout=1.4[v] input bias current (*3) ib 25 - 45 250 na vout=1.4[v] supply current icc 25 - 0.7 1.2 ma rl= all op-amps large signal voltage gain av 25 25 100 - v/mv rl R 2[k ? ],vcc=15[v], vout=1.4 11.4[v] input common-mode voltage range vicm 25 0 - vcc-1.5 v (vcc-vee)=5[v], vout=vee+1.4[v] common-mode rejection ratio cmrr 25 65 80 - db vout=1.4[v] power supply rejection ratio psrr 25 65 100 - db vcc=5 30[v] output source current ioh 25 10 20 - ma vin+=1[v],vin-=0[v], vout=0[v], 1ch is short circuit output sink current iol 25 10 20 - ma vin+=0[v],vin-=1[v], vout=5[v], 1ch is short circuit output voltage range vo 25 0 - vcc-1.5 v rl= 2[ k ? ] channel separation cs 25 - 120 - db f=1[khz], input referred (*2) absolute value (*3) current direction: since first input stage is composed with pnp transistor, input bi as current flows out of ic.
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 3/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba10324a family (unless otherwise specified vcc=+5[v], vee=0[v], ta=25[ ]) parameter symbol temperature range limits unit condition ba10324a f/fv min. typ. max. input offset voltage (*4) vio 25 - 2 7 mv vout=1.4[v] input offset current (*4) iio 25 - 5 50 na vout=1.4[v] input bias current (*5) ib 25 - 20 250 na vout=1.4[v] supply current icc 25 - 0.6 2 ma rl= all op-amps high level output voltage voh 25 3.5 - - v rl=2[k ? ] low level output voltage vol 25 - - 250 mv rl= all op-amps large signal voltage gain av 25 25 100 - v/mv rl R 2[k ? ],vcc=15[v], vout=1.4 11.4[v] input common-mode voltage range vicm 25 0 - vcc-1.5 v (vcc-vee)=5[v], vout=vee+1.4[v] common-mode rejection ratio cmrr 25 65 75 - db vout=1.4[v] power supply rejection ratio psrr 25 65 100 - db vcc=5 30[v] output source current ioh 25 20 35 - ma vin+=1[v],vin-=0[v], vout=0[v], 1ch is short circuit output sink current iol 25 10 20 - ma vin+=0[v],vin-=1[v], vout=5[v] 1ch is short circuit channel separation cs 25 - 120 - db f=1[khz], input referred (*4) bsolute value (*5) current direction: since first input stage is composed with pnp transistor, input bi as current flows out of ic.
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 4/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. absolute maxi mum ratings (ta=25[ ]) ba2904/ba2902 family parameter symbol ratings unit ba2904s f/fv/fvm ba2902s f/fv/kn ba2904f/fv/fvm ba2902f/fv/kn supply voltage vcc-vee +32 v differential input voltage (*6) vid 32 v input common-mode voltage range vicm (vee-0.3) (vee+32) v operating temperature range topr -40 +105 -40 +125 storage temperature range tstg -55 +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 rating or use out of absolute maximum rated temperature environment may c ause deterioration of characteristics. (*6) the voltage difference between inverting input and non-inv erting input is the differential input voltage. then input term inal voltage is set to more than vee. electric characteristics ba2904 family (unless otherwise specified vcc=+5[v], vee=0[v]) parameter symbol temperature range limits unit condition ba2904s f/fv/fvm ba2904f/fv/fvm min. typ. max. input offset voltage (*7) (*8) vio 25 - 2 7 mv vout=1.4[v] full range - - 10 vcc=5 30[v],vout=1.4[v] input offset voltage drift vio/ t - - 7 - v/ vout=1.4[v] input offset current (*7) (*8) iio 25 - 2 50 na vout=1.4[v] full range - - 200 input offset current drift lio/ t- - 10- pa/ vout=1.4[v] input bias current (*7) (*8) ib 25 - 20 250 na vout=1.4[v] full range - - 250 supply current (*8) icc 25 - 0.7 1.2 ma rl= all op-amps full range - - 2 high level output voltage (*8) voh 25 3.5 - - v rl=2[k ? ] full range 27 28 - vcc=30[v],rl=10[k ? ] low level output voltage (*8) vol full range - 5 20 mv rl= all op-amps large signal voltage gain av 25 25 100 - v/mv rl R 2[k ? ],vcc=15[v] vout=1.4 11.4[v] input common-mode voltage range vicm 25 0 - vcc-1.5 v (vcc-vee)=5[v], vout=vee+1.4[v] common-mode rejection ratio cmrr 25 50 80 - db vout=1.4[v] power supply rejection ratio psrr 25 65 100 - db vcc=5~30[v] output source current (*8) (*9) ioh 25 20 30 - ma vin+=1[v],vin-=0[v] vout=0[v] 1ch is short circuit full range 10 - - output sink current (*8) (*9) iol 25 10 20 - ma vin+=0[v],vin-=1[v] vout=5[v] 1ch is short circuit full range 2 - - isink 25 12 40 - a vin+=0[v],vin-=1[v] vout=200[mv] channel separation cs 25 - 120 - db f=1[khz], input referred slew rate sr 25 - 0.2 - v/ s vcc=15[v],av=0[db], rl=2[k ? ],cl=100[pf] maximum frequency ft 25 - 0.5 - mhz vcc=30[v],rl=2[k ? ], cl=100[pf] input referred noise voltage vn 25 - 40 - hz nv/ vcc=15[v],vee=-15[v], rs=100[ ? ],vi=0[v],f=1[khz] (*7) absolute value (*8) ba2904s family:full range -40 +105 ba2904 family:full range -40 +125 (*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 inter nal temperature by flushing.
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 5/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba2902 family (unless otherwise specified vcc=+5[v], vee=0[v]) parameter symbol temperature range limits unit condition ba2902s f/fv/kn ba2902f/fv/kn min. typ. max. input offset voltage ( *10) (*11) vio 25 - 2 7 mv vout=1.4[v] full range - - 10 vcc=5 30[v],vout=1.4[v] input offset voltage drift vio/ t - - 7 - v/ vout=1.4[v] input offset current (*10) (*11) iio 25 - 2 50 na vout=1.4[v] full range - - 200 input offset current drift lio/ t- - 10- pa/ vout=1.4[v] input bias current (*10) (*11) ib 25 - 20 250 na vout=1.4[v] full range - - 250 supply current (*10) icc 25 - 0.7 2 a rl= all op-amps full range - - 3 high level output voltage (*11) voh 25 3.5 - - v rl=2[k ? ] full range 27 28 - vcc=30[v],rl=10[k ? ] low level output voltage (*11) vol full range - 5 20 mv rl= all op-amps large signal voltage gain av 25 25 100 - v/mv rl R 2[k ? ],vcc=15[v] vout=1.4 11.4[v] input common-mode voltage range vicm 25 0 - vcc-1. 5 v (vcc-vee)=5[v], vout=vee+1.4[v] common-mode rejection ratio cmrr 25 50 80 - db vout=1.4[v] power supply rejection ratio psrr 25 65 100 - db vcc=5~30[v] output sourcecurrent (*11) (*12) ioh 25 20 30 - ma vin+=1[v],vin-=0[v] vout=0[v] 1ch is short circuit full range 10 - - output sink current (*11) (*12) iol 25 10 20 - ma vin+=0[v],vin-=1[v] vout=5[v] 1ch is short circuit full range 2 - - isink 25 12 40 - a vin+=0[v],vin-=1[v] vout=200[mv] channel separation cs 25 - 120 - db f=1[khz], input referred slew rate sr 25 - 0.2 - v/ s vcc=15[v],av=0[db], rl=2[k ? ],cl=100[pf] maximum frequency ft 25 - 0.5 - mhz vcc=30[v],rl=2[k ? ], cl=100[pf] input referred noise voltage vn 25 - 40 - hz nv/ vcc=15[v],vee=-15[v], rs=100[ ? ],vi=0[v],f=1[khz] (*10) absolute value (*11) ba2902s family:full range -40 +105 ,ba2902 family:full range -40 +125 (*12) 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 inter nal temperature by flushing.
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 6/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. absolute maxi mum ratings (ta=25[ ]) ba3404 family parameter symbol ratings unit supply voltage vcc-vee +36 v differential input voltage (*13) vid 36 v input common-mode voltage range vicm (vee-0.3) (vee+36) v operating temperature range topr -40 +85 storage temperature range tstg -55 +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 rating or use out of absolute maximum ra ted temperature environment may c ause deterioration of characteristics. (*13) the voltage difference between inverting input and n on-inverting input is the differential input voltage. then input terminal voltage is set to more than vee. electric characteristics ba3404 family (unless otherwise spec ified vcc=+15[v], vee=-15[v], ta=25[ ]) parameter symbol temperature range limits unit condition ba3404 family min. typ. max. input offset voltage (*14) vio 25 - 2 5 mv vout=0[v], vicm=0[v] input offset current (*14) iio 25 - 5 50 na vout=0[v], vicm=0[v] input bias current (*14) ib 25 - 70 200 na vout=0[v], vicm=0[v] large signal voltage gain av 25 88 100 - db rl R 2[k ? ], vout=10[v],vicm=0[v] maximum output voltage vom 25 13 14 - v rl R 2[k ? ] input common-mode voltage range vicm 25 -15 - 13 v vout=0[v] common-mode rejection ratio cmrr 25 70 90 - db vout=0[v], vicm=-15[v] +13[v] power supply rejection ratio psrr 25 80 94 - db ri Q 10[k ? ], vcc=+4[v] +30[v] supply current icc 25 - 2.0 3.5 ma rl= all op-amps, vin+=0[v] output source current isource 25 20 30 - ma vin+=1[v],vin-=0[v], vout=+12[v], output of one channel only output sink current isink 25 10 20 - ma vin+=0[v], vin-=1[v], vout= -12[v], output of one channel only slew rate sr 25 - 1.2 - v/ s av=0[db], rl=2[k ? ],cl=100[pf] unity gain frequency ft 25 - 1.2 - mhz rl=2[k ? ] total harmonic distortion thd 25 - 0.1 - % vout=10[vp-p],f=20[khz], av=0[db],rl=2[k ? ] (*14) absolute value
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 7/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. 0 10 20 30 40 50 60 0 5 10 15 20 25 30 35 supply voltage [v] low level sink current [ a] -40 85 25 ba10358 famil y 0 10 20 30 40 50 60 -50-250 255075100 ambient temperature [ ] low level sink current [ a] . 32v 5v 3v ba10358 famil y -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 supply voltage [v] input offset voltage [mv] -40 25 85 ba10358 family 0.001 0.01 0.1 1 10 100 0 0.4 0.8 1.2 1.6 2 output voltage [v] output sink current [ma] 0 10 20 30 40 -50 -25 0 25 50 75 100 ambient temperature [ ] output source current [ma] 15v 5v ba10358 famil y 25 85 ba10358 famil y 0 10 20 30 40 -50 -25 0 25 50 75 100 ambient temperaure [ ] output sink current [ma] 5v 15v ba10358 family 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 supply voltage [v] output voltage [v] 0 10 20 30 40 012345 output voltage [v] output source current [ma] 85 -40 25 ba10358 family 0 1 2 3 4 5 - 50 - 25 0 25 50 75 100 ambient temperature[ ] output voltage [v] ba10358 famil y 85 ba10358 famil y -40 25 fig. 4 maximum output voltage - supply voltage ( (rl=10[k ? ])) fig. 5 maximum output voltage - ambient temperature (vcc=5[v],rl=2[k ? ]) fig. 6 output source current - output voltage (vcc=5[v]) output source current - ambient temperature (vout=0[v]) 3v output sink current - output voltage (vcc=5[v]) -40 output sink current - ambient temperature (vout=vcc) 3v low level sink current - supply voltage (vout=0.2[v]) low level sink current - ambient temperature (vout=0.2[v]) input offset voltage - supply voltage (vicm=0[v], vout=1.4[v]) reference data (the data is ability value of sample, it is not guaranteed. ) ba10358 family fig. 1 derating curve fig. 2 supply current - supply voltage fig. 3 supply current - ambient temperature 0 0.2 0.4 0.6 0.8 1 - 50 -25 0 25 50 75 100 ambient temperature [ ] supply current [ma] 0.0 0.2 0.4 0.6 0.8 1.0 0 5 10 15 20 25 30 35 supply voltage [v] supply current [ma] . 25 85 ba10358 famil y -40 ba10358 family 3v 32v 5v 0 200 400 600 800 1000 0 25 50 75 100 125 ambient temperture [ ] . power dissipation [mw ] . ba10358f ba10358 family ba10358fv 85 fig. 7 fig. 8 fig. 9 fig. 10 fig. 11 fig. 12
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 8/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. -8 -6 -4 -2 0 2 4 6 8 -50 -25 0 25 50 75 100 ambient temperature [ ] input offset voltage [mv] . 3v 32v 5v ba10358 famil y 0 10 20 30 40 50 0 5 10 15 20 25 30 35 supply voltage [v] input bias current [na] 85 -40 25 ba10358 famil y 0 10 20 30 40 50 -50 - 25 0 25 50 75 100 ambient temperature [ ] input bias current [na] 3v 5v 32v ba10358 famil y fig. 13 fig. 14 fig. 15 input offset current - supply voltage (vicm=0[v],vout=1.4[v]) input offset voltage - ambient temperature (vicm=0[v], vout=1.4[v]) input bias current - supply voltage (vicm=0[v], vout=1.4[v]) input bias current - ambient temperature (vicm=0[v],vout=1.4[v]) input bias current - ambient temperature (vcc=30[v],vicm=28[v],v out=1.4[v]) input offset voltage - common mode input voltage (vcc=5[v]) input offset current - ambient temperature (vicm=0[v],vout=1.4[v]) large signal voltage gain - supply voltage (rl=2[k ? ]) large signal voltage gain - ambient temperature ( rl=2 [ k ? ] ) common mode rejection ratio - supply voltage common mode rejection ratio - ambient temperature power supply rejection ratio - ambient temperature 40 60 80 100 120 140 0 5 10 15 20 25 30 35 supply voltage [v] common mode rejection ratio [db] . .. 40 60 80 100 120 140 - 50 -25 0 25 50 75 100 ambient temperature [ ] common mode rejection ratio [db] . 60 70 80 90 100 110 120 130 140 - 50 -25 0 25 50 75 100 ambient temperature [ ] power supply rejection ratio [db] . -40 85 25 ba10358 famil y 5v 3v 32v ba10358 famil y ba10358 family fig. 16 fig. 17 fig. 18 fig. 19 fig. 20 fig. 21 fig. 22 fig. 23 fig. 24 -8 -6 -4 -2 0 2 4 6 8 -1012345 common mode input voltage [v] input offset voltage [mv] . -10 -5 0 5 10 0 5 10 15 20 25 30 35 supply voltage [v] input offset current [na] . -40 25 85 0 10 20 30 40 50 -50 -25 0 25 50 75 100 ambient temperature [c] input bias current [na] ba10358 famil y -40 25 85 ba10358 famil y ba10358 family ba10358 family -10 -5 0 5 10 -50 -25 0 25 50 75 100 ambient temperature [c] input offset current [na] . 3v 32v 5v ba10358 family 60 70 80 90 100 110 120 130 140 2 4 6 8 10 12 14 16 18 supply voltage[v] large signal voltage gain [db] . -40 85 25 ba10358 famil y 60 70 80 90 100 110 120 130 140 - 50 - 25 0 25 50 75 100 ambient temperature [ ] large signal voltage gain [db] 15v 5v ba10358 family ? ? ? ?
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 9/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba10324a family 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 supply voltage [v] output voltage [v] -40 25 85 ba10324a famil y 0 1 2 3 4 5 -50-250 255075100 ambient temperature[ ] output voltage [v] ba10324a famil y 0 10 20 30 40 50 012345 output voltage [v] output source current [ma] -40 25 85 ba10324a famil y 0 200 400 600 800 1000 0255075100125 ambient temperture [ ] . power dissipation [mw ] . 0.0 0.4 0.8 1.2 1.6 2.0 0 5 10 15 20 25 30 35 supply voltage [v] supply current [ma] . 25 85 ba10324a famil y -40 0 0.4 0.8 1.2 1.6 2 -50 -25 0 25 50 75 100 ambient temperature [ ] supply current [ma] ba10324a family 3v 32v 5v ba10324afv ba10324a famil y ba10324af supply current - supply voltage supply current - ambient temperature derating curve maximum output voltage - supply voltage (rl=10[k ? ]) maximum output voltage - ambient temperature (vcc=5[v],rl=2[k ? ]) output source current - output voltage (vcc=5[v]) output source current - ambient temperature (vout=0[v]) output sink current - output voltage (vcc=5[v]) -40 25 output sink current - ambient temperature (vout=vcc) 3v 5v low level sink current - supply voltage (vout=0.2[v]) low level sink current - ambient temperature (vout=0.2[v]) input offset voltage - supply voltage (vicm=0[v], vout=1.4[v]) fig. 25 fig. 26 fig. 27 fig. 28 fig. 29 fig. 30 fig. 31 fig. 32 fig. 33 fig. 34 fig. 35 fig. 36 85 0 10 20 30 40 -50 -25 0 25 50 75 100 ambient temperaure [ ] output sink current [ma] 0.001 0.01 0.1 1 10 100 0.0 0.4 0.8 1.2 1.6 2.0 output voltage [v] output sink current [ma] 0 10 20 30 40 50 -50 -25 0 25 50 75 100 ambient temperature [ ] output source current [ma] 15v 3v 5v ba10324a family 85 ba10324a famil y 15v ba10324a famil y 0 10 20 30 40 50 60 0 5 10 15 20 25 30 35 supply voltage [v] low level sink current [ a] -40 85 25 ba10324a family 0 10 20 30 40 50 60 -50-250 255075100 ambient temperature [ ] low level sink current [ a] . 32v 5v 3v ba10324a famil y -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 supply voltage [v] input offset voltage [mv] -40 25 85 ba10324a family ? ?
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 10/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba10324a family -10 -5 0 5 10 - 50 - 25 0 25 50 75 100 ambient temperature [c] input offset current [na] . 3v 32v 5v ba10324a family 60 70 80 90 100 110 120 130 140 4 6 8 10 12 14 16 supply voltage [v] large signal voltage gain [db] -40 85 25 ba10324a famil y 60 70 80 90 100 110 120 130 140 - 50 - 25 0 25 50 75 100 ambient temperature [ ] large signal voltage gain [db] 15v 5v ba10324a famil y ? ? 40 60 80 100 120 140 0 5 10 15 20 25 30 35 supply voltage [v] common mode rejection ratio [db] . .. 40 60 80 100 120 140 - 50 -25 0 25 50 75 100 ambient temperature [ ] common mode rejection ratio [db] . 5v 3v 32v ba10324a famil y 60 70 80 90 100 110 120 130 140 -50-250 255075100 ambient temperature [ ] power supply rejection ratio [db] . ba10324a family -40 25 ba10324a family -8 -6 -4 -2 0 2 4 6 8 -50 -25 0 25 50 75 100 ambient temperature [ ] input offset voltage [mv] . input offset voltage - ambient temperature (vicm=0[v], vout=1.4[v]) 3v 32v 5v ba10324a family 0 10 20 30 40 50 0 5 10 15 20 25 30 35 supply voltage [v] input bias current [na] input bias current - supply voltage (vicm=0[v], vout=1.4[v]) 85 -40 25 ba10324a family 0 10 20 30 40 50 -50-25 0 255075100 ambient temperature [ ] input bias current [na] input bias current - ambient temperature (vicm=0[v],vout=1.4[v]) 3v 5v 32v ba10324a family input bias current - ambient temperature (vcc=30[v],vicm=28[ v],vout=1.4[v]) input offset voltage - common mode input voltage (vcc=5[v]) input offset current - supply voltage (vicm=0[v],vout=1.4[v]) input offset current - ambient temperature (vicm=0[v],vout=1.4[v]) large signal voltage gain - supply voltage (rl=2[k ? ]) large signal voltage gain - ambient temperature (rl=2[k ? ]) common mode rejection ratio - ambient temperature power supply rejection ratio - ambient temperature 85 common mode rejection ratio - supply voltage fig. 37 fig. 38 fig. 39 fig. 40 fig. 41 fig. 42 fig. 43 fig. 44 fig. 45 fig. 46 fig. 47 fig. 48 ? ? ? ? ? ? -8 -6 -4 -2 0 2 4 6 8 -1012345 common mode input voltage [v] input offset voltage [mv] . 0 10 20 30 40 50 -50 - 25 0 25 50 75 100 ambient temperature [c] input bias current [na] -10 -5 0 5 10 0 5 10 15 20 25 30 35 supply voltage [v] input offset current [na] . ba10324a famil y -40 25 85 ba10324a famil y -40 25 85 ba10324a famil y ? ? ? ?
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 11/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba2904 family low level sink current - supply voltage (vout=0.2[v]) low level sink current - ambient temperature (vout=0.2[v]) input offset voltage - supply voltage (vicm=0[v], vout=1.4[v]) supply current - supply voltage supply current - ambient temperature derating curve maximum output voltage - supply voltage (rl=10[k ? ]) maximum output voltage - ambient temperature (vcc=5[v],rl=2[k ? ]) output source current - output voltage (vcc=5[v]) output source current - ambient temperature (vout=0[v]) output sink current - output voltage (vcc=5[v]) output sink current - ambient temperature (vout=vcc) 0 10 20 30 40 010203040 supply voltage [v] maximum output voltage [v] 0 1 2 3 4 5 - 50 - 25 0 25 50 75 100 125 150 ambient temperature [ ] maximum output voltage [v] 0 10 20 30 40 50 012345 output voltage [v] output source current [ma] 25 -40 -40 25 105 125 105 125 ba2904 famil y ba2904 famil y ba2904 family 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] output source current [ma] 0.001 0.01 0.1 1 10 100 0 0.4 0.8 1.2 1.6 2 output voltage [v] output sink current [ma] 0 10 20 30 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] output sink current [ma] 15v 3v 5v -40 25 105 3v 5v 15v 125 ba2904 famil y ba2904 family ba2904 famil y 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 supply voltage [v] low level si nk current [ a] 0 10 20 30 40 50 60 70 80 -50-25 0 255075100125150 ambient temperature [ ] low level sink current [ a] -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 supply voltage [v] input offset voltage [mv] -40 125 25 32v 5v 3v -40 25 125 105 105 ba2904 family ba2904 family ba2904 family 0.0 0.2 0.4 0.6 0.8 1.0 0 10203040 supply voltage [v] supply current [ma] 0.0 0.2 0.4 0.6 0.8 1.0 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] supply current [ma] 0 200 400 600 800 1000 0 25 50 75 100 125 150 ambient temperature [ ] power dissipation [ma ] 25 125 -40 3v 32v 5v ba2904f ba2904 family ba2904fv ba2904fvm ba2904sfv ba2904sfvm 105 105 power dissipation [ma] ba2904 famil y ba2904 famil y ba2904sf fig. 49 fig. 50 fig. 51 fig. 52 fig. 53 fig. 54 fig. 55 fig. 56 fig. 57 fig. 58 fig. 59 fig. 60
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 12/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba2904 family -8 -6 -4 -2 0 2 4 6 8 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input offset voltage [mv] 0 10 20 30 40 50 0 5 10 15 20 25 30 35 supply voltage [v] input bias current [na] 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input bias current [na] 3v 32v 5v 125 -40 25 3v 5v 105 32v ba2904 famil y ba2904 famil y ba2904 family input bias current - ambient temperature (vcc=30[v],vicm=28[v],vout=1.4[v]) input offset voltage - common mode input voltage (vcc=5[v]) input bias current - supply voltage (vi cm=0[v], vout=1.4[v]) input offset voltage - ambient temperature (vicm=0[v], vout=1.4[v]) input bias current - ambient temperature (vicm=0[v],vout=1.4[v]) input offset current - supply voltage (vicm=0[v],vout=1.4[v]) input offset current - ambient temperature (vicm=0[v],vout=1.4[v]) large signal voltage gain - ambient temperature (rl=2[k ? ]) common mode rejection ratio - supply voltage common mode rejection ratio - ambient temperature power supply rejection ratio - ambient temperature large signal voltage gain - supply voltage (rl=2[k ? ]) fig. 61 fig. 62 fig. 63 fig. 64 fig. 65 fig. 66 fig. 67 fig. 68 fig. 69 fig. 70 fig. 71 fig. 72 -10 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input bias current[na] -8 -6 -4 -2 0 2 4 6 8 -1012345 input voltage [vin] input offset voltage [mv] -10 -5 0 5 10 0 5 10 15 20 25 30 35 supply voltage [v] input offset current [na] -40 25 125 -40 25 125 105 105 ba2904 family ba2904 family ba2904 family [v] 40 60 80 100 120 140 010203040 supply voltage [v] common mode rejection ratio [db] 40 60 80 100 120 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] common mode rejection ratio [db] 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] power supply rejection ratio [db] -40 125 25 5v 3v 32v 105 ba2904 famil y ba2904 famil y ba2904 famil y 36v -10 -5 0 5 10 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input offset current [na] 60 70 80 90 100 110 120 130 140 4 6 8 10121416 supply voltage [v] large signal voltage gain [db] 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] large signal voltage gain [db] 3v 32v 5v -40 105 25 15v 5v 125 ba2904 family ba2904 family ba2904 famil y
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 13/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba2902 family 0 10 20 30 40 50 60 70 80 0 5 10 15 20 25 30 35 supply voltage [v] low level si nk current [ a] 0 10 20 30 40 50 60 70 80 -50-25 0 255075100125150 ambient temperature [ ] low level sink current [ a] -8 -6 -4 -2 0 2 4 6 8 0 5 10 15 20 25 30 35 supply voltage [v] input offset voltage [mv] -4 0 125 25 32v 5v 3v -40 25 125 105 105 ba2902 family ba2902 famil y ba2902 family 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] output source current [ma] 0.001 0.01 0.1 1 10 100 0 0.4 0.8 1.2 1.6 2 output voltage [v] output sink current [ma] 0 10 20 30 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] output sink current [ma] 15v 3v 5v -40 25 105 3v 5v 15v 125 ba2902 family ba2902 family ba2902 family derating curve ambient temperture [ ] supply current - supply voltage supply current - ambient temperature maximum output voltage - supply voltage (rl=10[k ? ]) maximum output voltage - ambient temperature (vcc=5[v],rl=2[k ? ]) output source current - output voltage (vcc=5[v]) output source current - ambient temperature (vout=0[v]) output sink current - output voltage (vcc=5[v]) output sink current - ambient temperature (vout=vcc) low level sink current - supply voltage (vout=0.2[v]) low level sink current - ambient temperature (vout=0.2[v]) input offset voltage - supply voltage (vicm=0[v], vout=1.4[v]) 0 10 20 30 40 010203040 supply voltage [v] maximum output voltage [v] 0 1 2 3 4 5 - 50 - 25 0 25 50 75 100 125 150 ambient temperature [ ] maximum output voltage [v] 0 10 20 30 40 50 012345 output voltage [v] output source current [ma] 25 -40 -40 25 105 100 105 125 ba2902 family ba2902 famil y ba2902 family fig. 73 fig. 74 fig. 75 fig. 76 fig. 77 fig. 78 fig. 79 fig. 80 fig. 81 fig. 82 fig. 83 fig. 84 105 0.0 0.2 0.4 0.6 0.8 1.0 0 10203040 supply voltage [v] supply current [ma] 0.0 0.2 0.4 0.6 0.8 1.0 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] supply current [ma] 0 200 400 600 800 1000 0 25 50 75 100 125 150 power dissipation [mw] ba2902fv ba2902kn ba2902f ba2902sfv ba2902skn ba2902sf 25 125 -40 3v 32v 5v 105 ba2902 famil y ba2902 famil y ba2902 famil y 2.0 1.6 1.2 0.8 0.4 0.0 2.0 1.6 1.2 0.8 0.4 0.0
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 14/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba2902 family input offset current - supply voltage (vicm=0[v],vout=1.4[v]) large signal voltage gain - ambient temperature (rl=2[k ? ]) input bias current - ambient temperature (vcc=30[v],vicm=28[v],vout=1.4[v]) input offset voltage - common mode input voltage (vcc=5[v]) input bias current - supply voltage (vicm=0[v], vout=1.4[v]) input offset voltage - ambient temperature (vicm=0[v], vout=1.4[v]) input bias current - ambient temperature (vicm=0[v],vout=1.4[v]) input offset current - ambient temperature (vicm=0[v],vout=1.4[v]) common mode rejection ratio - supply voltage common mode rejection ratio - ambient temperature power supply rejection ratio - ambient temperature large signal voltage gain - supply voltage (rl=2[k ? ]) -10 -5 0 5 10 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input offset current [na] 60 70 80 90 100 110 120 130 140 4 6 8 10121416 supply voltage [v] large signal voltage gain [db] 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] large signal voltage gain [db] 3v 32v 5v -40 105 25 15v 5v 125 ba2902 famil y ba2902 family ba2902 family fig. 85 fig. 86 fig. 87 fig. 88 fig. 89 fig. 90 fig. 91 fig. 92 fig. 93 fig. 94 fig. 95 fig. 96 -8 -6 -4 -2 0 2 4 6 8 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input offset voltage [mv] 0 10 20 30 40 50 0 5 10 15 20 25 30 35 supply voltage [v] input bias current [na] 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input bias current [na] 3v 32v 5v 125 -40 25 3v 5v 105 32v ba2902 family ba2902 family ba2902 family -10 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] input bias current[na] -8 -6 -4 -2 0 2 4 6 8 -1012345 input voltage [vin] input offset voltage [mv] -10 -5 0 5 10 0 5 10 15 20 25 30 35 supply voltage [v] input offset current [na] -40 25 125 -40 25 125 105 105 ba2902 family ba2902 famil y ba2902 famil y [v] 40 60 80 100 120 140 010203040 supply voltage [v] common mode rejection ratio [db] 40 60 80 100 120 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] common mode rejection ratio [db] 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 150 ambient temperature [ ] power supply rejection ratio [db] -40 125 25 5v 3v 32v 105 ba2902 family ba2902 famil y ba2902 family 36v
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 15/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ba3404 family -40 -30 -20 -10 0 10 20 30 40 0 5 10 15 20 supply voltage [v] input offset current [na] . -40 -30 -20 -10 0 10 20 30 40 - 50 -25 0 25 50 75 100 ambient temperature [c] input offset current [na] 0 50 100 150 200 250 - 50 -25 0 25 50 75 100 ambient temperature [c] input bias current [na] 2.0v 15.0v 18.0v ba3404 famil y -40 25 85 ba3404 famil y 2.0v 15.0v 18.0v ba3404 family supply current - supply voltage derating curve supply current - ambient temperature 0 1 2 3 4 0 8 16 24 32 40 supply voltage [v] supply current [ma] . 0 1 2 3 4 -50 -25 0 25 50 75 100 ambient temperature [ ] supply current [ma] 0 200 400 600 800 1000 0255075100 ambient temperture [ ] . power dissipation [mw] . ba3404f ba3404 famil y ba3404fvm 25 85 -40 ba3404 famil y 2.0v 18.0v 15.0v ba3404 famil y maximum output voltage - load resistance (vcc/vee=+15[v]/-15[v],ta=25[ ]) maximum output voltage - supply voltage output voltage - output current (vcc/vee=+15[v]/-15[v],ta=25[ ]) input offset voltage - ambient temperature (vicm=0[v], vout=0[v]) input bias current - supply voltage (vicm=0[v], vout=0[v]) input offset voltage - supply voltage (vicm=0[v], vout=0[v]) -6 -4 -2 0 2 4 6 -50 -25 0 25 50 75 100 ambient temperature [c] input offset voltage [mv] 0 50 100 150 200 250 0 5 10 15 20 supply voltage [v] input bias current [na] . -6 -4 -2 0 2 4 6 0 5 10 15 20 supply voltage [v] input offset voltge [mv] 2.0v 15.0v 18.0v ba3404 family -40 25 85 ba3404 family -40 25 85 ba3404 family input bias current - ambient temperature (vicm=0[v], vout=0[v]) input offset current - supply voltage (vicm=0[v], vout=0[v]) input offset current - ambient temperature (vicm=0[v], vout=0[v]) -15 -10 -5 0 5 10 15 0.001 0.01 0.1 1 10 100 output current [ma] output voltage [v] -20 -15 -10 -5 0 5 10 15 20 0 4 8 12 16 20 supply voltage [v] output voltage [v] -15 -10 -5 0 5 10 15 0.1 10 1000 100000 load resistance [k ] output voltage [v] ba3404 family voh vol ba3404 family voh vol ba3404 family voh vol fig. 97 fig. 98 fig. 99 fig. 100 fig. 101 fig. 102 fig. 103 fig. 104 fig. 105 fig. 106 fig. 107 fig. 108 85
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 16/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 4 8 12 16 20 supply voltage[v] slew rate l-h [v/us] . ba3404 family 0 10 20 30 40 50 1.e+ 02 1.e+ 03 1.e+ 04 1.e+ 05 1.e+ 06 1.e+ 07 frequency [hz] gain [db] 0 20 40 60 80 100 120 140 160 180 200 phase [deg] 40 60 80 100 120 140 160 2 4 6 8 10 12 14 16 18 20 supply voltage [v] large signal voltage gain [db] . -40 25 85 ba3404 famil y 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 ambient temperature [c] large signal voltage gain [db] . ba3404 famil y ba3404 family 2.0v 15.0v 18.0v gain phase -20 -15 -10 -5 0 5 10 15 20 -3 -2 -1 0 1 2 3 common mode input voltage [v] input offset voltage [mv] -40 25 85 ba3404 family 0 25 50 75 100 125 150 - 50 -25 0 25 50 75 100 ambient temperature [c] cmrr [db] . ba3404 famil y 0 25 50 75 100 125 150 -50-250 255075100 ambient temperature [c] psrr [db] . ba3404 famil y 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 -50 -25 0 25 50 75 100 ambient temperature [ ] slew rate h-l [v/us] . large signal voltage gain - ambient temperature (rl=2[k ? ]) 0.001 0.01 0.1 1 0.01 0.1 1 10 output voltage [vrms] total harmonic distortion [%] input offset voltage - common mode input voltage (vcc/vee=+2.5[v]/-2.5[v]) common mode rejection ratio - ambient temperature (vcc/vee=+15[v]/-15[v]) power supply rejection ratio - ambient temperature (vcc/vee=+15[v]/-15[v]) large signal voltage gain - supply voltage (rl=2[k ? ]) voltage gain - frequency (vcc=15v) -40 85 25 slew rate l-h - supply voltage ba3404 family slew rate h-l - ambient temperature 15.0v 2.5v 18.0v ba3404 family total harmonic distoration - output voltage ( vcc/vee=+4[v]/-4[v],av=0[db], rl=2[k ? ],80[khz]-lpf,ta=25[ ]) 20khz 20hz 1khz ba3404 famil y 0 20 40 60 80 10 100 1000 10000 frequency [hz] equivalent input noise voltage [nv/ hz] . equivalent input noise voltage - frequency (vcc/vee=+15[v]/-15[v],rs=100[ ? ],ta=25[ ]) ba3404 family fig. 109 fig. 110 fig. 111 fig. 112 fig. 113 fig. 114 fig. 115 fig. 116 fig. 117 fig. 118
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 17/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. circuit diagram test circuit1 null method vcc,vee,ek,vicm unit:[v] parameter vf s1 s2 s3 ba10358 family ba10324a family ba2904 family ba2902 family ba3404 family calculation vcc vee ek vicm vcc vee ek vicm vcc vee ek vicm input offset voltage vf1 on on off 5 0 -1.4 0 5~30 0 -1.4 0 15 -15 0 0 1 input offset current vf2 off off off 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 2 input bias current vf3 off on off 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 3 vf4 on off large signal voltage gain vf5 on on on 15 0 -1.4 0 15 0 -1.4 0 15 -15 10 0 4 vf6 15 0 -11.4 0 15 0 -11.4 0 15 -15 -10 0 common-mode rejection ratio (input common-mode voltage range) vf7 on on off 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 -15 5 vf8 5 0 -1.4 3.5 5 0 -1.4 3.5 15 -15 0 13 power supply rejection ratio vf9 on on off 5 0 -1.4 0 5 0 -1.4 0 2 -2 0 0 6 vf10 30 0 -1.4 0 30 0 -1.4 0 15 -15 0 0 -calculation- 1. input offset voltage (vio) ] v [ rs / rf + 1 vf1 vio ? 2. input offset current (iio) ] a [ rs) / rf + (1 ri vf1 - vf2 iio ? 3. input bias current (ib) ] a [ rs) / rf + (1 ri 2 vf3 - vf4 ib ? 4. large signal voltage gain (av) ] db [ vf6 - vf5 rf/rs) + (1 ek log 20 av ? 5. common-mode rejection ration (cmrr) ] db [ vf7 - vf8 rf/rs) + (1 vicm log 20 cmrr ? 6. power supply rejection ratio (psrr) ] db [ vf9 - vf10 rf/rs) + (1 vcc log 20 psrr ? fig. 120 schematic diagram (ba3404) fig. 121 test circuit1 (one channel only) in in vou t vcc vee vou t in in vcc vee fig. 119 schematic diagram (ba10358/ba10324a/ba2904s/ ba2904/ba2902s/ba2902) vc c c2 0.1[ f] rf 50[k ? ] s1 ri rs 10[k ? ] 50[ ? ] 10[k ? ] 50[ ? ] ri rs s2 rl s3 1000[pf] c3 500[k ? ] 500[k ? ] 0.1[ f] r k e k r k c1 +15[v] -15[v] null v v f dut ve e vic m
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 18/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. 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 off 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 off off off off gain bandwidth product off on off off on on off off on on off 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 fig.122 test circuit 2 (each op-amp) fig. 123 slew rate input waveform fig. 124 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 20 log 100 vou t1 vou t2 sw1 sw2 sw3 sw10 sw11 sw12 a vin- vin+ rl vcc vee sw9 sw6 sw7 sw8 cl sw13 sw14 a v vou t rs sw5 sw4 v r1 r2 vh vl input wave t input voltage vh vl v output wave sr= v/ t t output voltage
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 19/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. examples of circuit voltage follower inverting amplifier non-inverting amplifier voltage gain is 0 [db]. this circuit controls output voltage (vout) equal input voltage (vin), and keeps vout with stable because of high input impedance and low output impedance. vout is shown next formula. vout=vin for inverting amplifier, vin is amplified by voltage gain decided r1 and r2, and phase reversed voltage is outputed. vout is shown next formula. vout=-(r2/r1) ? vin input impedance is r1. for non-inverting amplifier, vin is amplified by voltage gain decided r1 and r2, and phase is same with vin. vout is shown next formula. vout=(1+r2/r1) ? vin this circuit realizes high input impedance because input impedance is operational amplifier?s input impedance. vee vout vin vcc r2 r1 vee r1//r2 vin vout vcc vee r2 vcc vin vout r1
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 20/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. description of electrical characteristics described below are descriptions of the relevant electrical terms please note that item names, symbols and their meanings may 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 part itself as well as peripheral components. 1.1 power supply voltage (vcc-vee) expresses the maximum voltage that can be supplied between the positive and negative supply terminals without causing deterioration of the electrical characteri stics 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 non-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 - use within the input common-mode voltage range of the electric characteristics instead. 1.4 operating and storage temperature ranges (topr,tstg) the operating temperature range indicates the temperature range within which the ic can operate. the higher the ambient temperature, the lower the power consumption of the ic. the storage temperature range denotes the range of temperatures the ic can be stored under without causing excessive deterioration of the electrical characteristics. 1.5 power dissipation (pd) indicates the power that can be consumed by a pa rticular 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) signifies the voltage difference between the non-inverting and inverting terminals. it can 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 fluctuation to the ambient temperature fluctuation. 2.3 input offset current (iio) indicates the difference of input bias current between the non-inverting and inverting terminals. 2.4 input offset current drift ( iio/ t) signifies the ratio of the input offset current fluctuation to the ambient temperature fluctuation. 2.5 input bias current (ib) denotes the current that flows into or out of the input termin al, 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 itself that flows under specified conditions and during no-load steady state. 2.7 high level output voltage/low level output voltage (voh/vol) signifying the voltage range that can be output under specifi ed load conditions, it is in general divided into high level output voltage and low level output voltage. high level output voltage indicates the upper limit of the output voltage, while low level output voltage the lower limit. 2.8 large signal voltage gain (av) the amplifying rate (gain) of the output voltage against the voltage difference between non-inverting and inverting terminals, it is (normally) the amplifying rate (gain) with respect to dc voltage. av = (output voltage fluctuation) / (input offset fluctuation) 2.9 input common-mode voltage range (vicm) indicates the input voltage range under which the ic operates normally.
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 21/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. 2.10 common-mode rejection ratio (cmrr) signifies the ratio of fluctuation of the input offset voltage when the in-phase input voltage is changed (dc fluctuation). cmrr = (change in input common-mode voltage) / (input offset fluctuation) 2.11 power supply rejection ratio (psrr) denotes the ratio of fluctuation of the input offset voltage when supply voltage is changed (dc fluctuation). svr = (change in power supply voltage) / (input offset fluctuation) 2.12 output source current/ output sink current (ioh/iol) the maximum current that can be output under spec ific output conditions, it is di vided 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) expresses the amount of fluctuation of the input offset voltage or output voltage with respect to the change in the output voltage of a driven channel. 2.14 slew rate (sr) indicates the time fluctuation ratio of the output voltage when an input step signal is supplied. 2.15 gain bandwidth product (gbw) the product of the specified signal frequency and the gain of the op-amp at such frequency, it gives the approximate value of the frequency where the gain of the op-amp is 1 (maximum frequency, and unity gain frequency).
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 22/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. 0 200 400 600 800 1000 0 25 50 75 100 125 ??? ta [ ] S?p? pd [mw] ba10358f ba10358fv 620mw (*1) 550mw (*2) (a) ba10358 ?? 0 200 400 600 800 1000 0 25 50 75 100 125 ??? ta [ ] S?p? pd [mw] ba10324afv ba10324af 700mw (*3) 490mw (*4) (a) ba10324a ?? 0 200 400 600 800 1000 0 25 50 75 100 125 150 ??? ta [ ] S?p? pd [mw] ba2904f ba3404f ba2904fv ba2904fvm ba3404fvm 780mw( *5) 690mw( *6) 590mw (*7) ba3404f ba3404fvm (a) ba2904 ?? 0 200 400 600 800 1000 0 25 50 75 100 125 150 ??? ta [ ] S?p? pd [mw] ba2902fv ba2902kn ba2902f 870mw( *8) 660mw( *9) 610mw (*10) (a) ba2902 ?? fig. 125 thermal resistance and derating (b) 620mw(*15) 550mw(*16) 700mw ( *17 ) 490mw(*18) 780mw(*19) 690mw(*20) 590mw(*21) ba2904fvm ba2904sfv 105 870mw(*22) 660mw(*23) 610mw(*24) (c) ba10358 family (d) ba10324 family power dissipation pd [mw] power dissipation pd [mw] power dissipation pd [mw] power dissipation pd [mw] a mbient temperature ta [ ] a mbient temperature ta [ ] a mbient temperature ta [ ] a mbient temperature ta [ ] ba2904sf ba2904sfvm 85 ba2902sfv ba2902skn ba2902sf 105 (e) ba2904/ba3404 family (f) ba2902 family derating curves 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 bec omes higher than ambient temper ature. the temperature that can be accepted by ic chip depends on circuit configurati on, manufacturing process, and co nsumable 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 maximum junction temperature is typically equal to the maximum value in the storage temperature range. h eat generated by consumed power of ic r adiates 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.125(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 = (tj-ta) / pd [ /w] ????? ( ) derating curve in fig.125(b) indicates power that can be consum ed by ic with reference to ambient temperature.power that can be consumed by ic begins to attenuate at certain ambient temperature. this gradient iis determined by thermal resistance ja. thermal resistance ja depends on chip size, power consumpt ion, package,ambient temperature, package condition, wind velocity, etc even wh en the same of package is used. thermal reduction curve indicates a reference value measured at a specified condition. fig.126(c) (f) show a derating curve for an example of ba10358, ba10324a, ba2904s, ba2904, ba2902s, ba2902, ba3404. (*15) (*16) (*17) (*18) (*19) (*20) (*21) (*22) (*23) (*24) unit 6.2 5.5 7.0 4.9 6.2 5. 5 4.8 7.0 5.3 4.9 [mw/ ] when using the unit above ta=25[ ], subtract the value above per degree [ ]. permissible dissipation is the value when fr4 glass epoxy board 70[mm] 70[mm] 1.6[mm] (cooper foil area below 3[%]) is mounte d. fig. 126 derating curve (a)thermal resistance (b) derating curve ?? ta [ ] ? ? tj [ ] M p [ w] ja = ( tj ` ta ) / pd [ /w] ambient temperature chip surface temperature power dissipation pd[w] 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 ) ambient temperature power dissipation of lsi
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 23/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. notes for use 1) unused circuits when there are unused circuits, it is reco mmended that they be connected as in fig.127, setting the non-inverting input terminal to a potential within the in-phase input voltage range (vicm). 2) input voltage applying vee+32[v] (ba2904s / ba2904 /ba2902s / ba2902 family, ba2904hfvm-c) and vee+36[v](ba3404 family) to the input terminal is possible without causing deterioration of the electrical characteristics 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 single supply op-mp 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 cause 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 presence of foreign substances between the outputs, the output and the power supply, or the output and gnd may result in ic destruction. 6) operation in a strong electromagnetic field operation in a strong electromagnetic field may cause malfunctions. 7) radiation this ic is not designed to withstand radiation. 8) ic handing applying mechanical stress to the ic by deflecting or bending the board may cause fluctuation of the electrical characteristics due to piezoelectric (piezo) effects. 9) ic operation the output stage of the ic is configured using class c push-pull circuits. therefore, when the load resistor is connected to the middle potential of vcc and vee, crossover distortion occurs at the changeover betw een discharging and charging of the output current. connecting a resistor between 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 stress the ic. therefore, discharging the capacitor after every process is recommended. in add ition, when attaching and detac hing the jig during the inspection phas e, ensure that the power is turned off before inspection and removal. furtherm ore, 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 voltage comparators, use an output capacitor with a capacitance less than 0.1 f. fig. 127 example of processing unused circuit vcc vee ??R ? please keep this potencial in vicm
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 24/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. ordering part number b a 2 9 0 4 f v - e 2 part no. part no. 10358,10324a 2904s,2904 2902s, 2902 3404 package f : sop8 sop14 fv : ssop-b8 ssop-b14 fvm : msop8 kn : vqfn16 packaging and forming specification e2: embossed tape and reel (sop8/sop14/ssop-b8/ ssop-b14/vqfn16) tr: embossed tape and reel (msop8) (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 ? 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) 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 (unit : mm) ssop-b8 0.08 m 1234 5678 0.1 +0.06 - 0.04 0.22 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 ? 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
technical note ba10358f/fv, ba10324af/fv, ba2904sf/fv/fvm, ba2904f/fv/fvm ba2902sf/fv/kn, ba2902f/fv/kn, ba3404f/fvm 25/25 www.rohm.com 2010.11 - rev. a ? 2010 rohm co., ltd. all rights reserved. (unit : mm) msop8 0.08 s s 4.0 0.2 8 3 2.8 0.1 1 6 2.9 0.1 0.475 4 5 7 (max 3.25 include burr) 2 1pin mark 0.9max 0.75 0.05 0.65 0.08 0.05 0.22 +0.05 ?0.04 0.6 0.2 0.29 0.15 0.145 +0.05 ?0.03 4 + 6 ? 4 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) 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 ? 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) vqfn16 0.05 m 4.2 0.1 (1.35) 4.0 0.1 0.22 0.05 12 9 16 13 8 5 4 1 4.0 0.1 4.2 0.1 (0.22) (0.5 ) 3-(0.35) 0.5 0.6 + 0.1 ? 0.3 0.05 0.95max 0.22 0.05 0.02 + 0.03 ? 0.02 notice : do not use the dotted line area for soldering ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape (with dry pack) 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
r1010 a www.rohm.com ? 2010 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specified herein is subject to change for improvement without notice. the content specified herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specifications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specified in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specified in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any product, such as derating, redunda ncy, fire control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospac e machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specified herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.

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