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www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 1/26 4.sep.2012 rev.003 tsz22111 ? 14 ? 00 datasheet maximum operation temperature slew rate operational amplifiers low noise operational amplifiers ba4558xxx, ba4558rxxx general description normal ba4558 and high-reliability ba4558r integrate two independent op-amps on a single chip especially, this series is suitable for any audio applications due to low noise and low di stortion characteristics and are usable for other many applications by wide operating supply voltage range.ba4558r is high-reliability products with extended operating temperature range and high esd tolerance. features ? high voltage gain, low noise, low distortion ? wide operating supply voltage ? internal esd protection ? wide operating temperature range packages w(typ.) x d(typ.) x h(max.) msop8 2.90mm x 4.00mm x 0.90mm ssop-b8 3.00mm x 6.40mm x 1.35mm sop8 5.00mm x 6.20mm x 1.71mm tssop-b8 3.00mm x 6.40mm x 1.20mm sop-j8 4.90mm x 6.00mm x 1.65mm key specification ? wide operating supply voltage (split supply): 4.0v to 15v ? wide temperature range: ba4558: -40c to +85c ba4558r: -40c to +105c ? high slew rate: 1v/s(typ.) ? total harmonic distortion : 0.005%(typ.) ? input referred noise voltage : 12 hz nv/ (typ.) selection guide block diagram product structure silicon monolithic integrated circuit this product is not designed prot ection against radioactive rays. +105c ba4558rf ba4558rfv ba4558rfvt ba4558rfvm ba4558rfj dual high reliability 1v/s slew rate normal dual 1v/s ba4558f ba4558fv ba4558fvt ba4558fvm ba4558fj +85c in in vou t vcc vee fig. 1 simplified schematic downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 2/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx pin configuration(top view) package sop8 ssop-b8 tssop-b8 msop8 sop-j8 ba4558f ba4558rf ba4558fv ba4558rfv ba4558fvt ba4558rfvt ba4558fvm ba4558rfvm ba4558fj ba4558rfj ordering information b a 4 5 5 8 x x x x - x x part number ba4558xxx ba4558rxxx package f: sop8 fv: ssop-b8 fj: sop-j8 fvt: tssop-b8 fvm: msop8 packaging and forming specification e2: embossed tape and reel (sop8/ssop-b8/tssop-b8/sop-j8) tr: embossed tape and reel (msop8) line-up topr operating supply voltage (split supply) supply current (typ.) slew rate (typ.) package orderable part number -40c to +85c 4.0v to 15.0v 3ma 1v/s sop8 reel of 2500 ba4558f-e2 ssop-b8 reel of 2500 ba4558fv-e2 tssop-b8 reel of 3000 ba4558fvt-e2 msop8 reel of 3000 ba4558fvm-tr sop-j8j reel of 2500 ba4558fj-e2 -40c to +105c sop8 reel of 2500 ba4558rf-e2 ssop-b8 reel of 2500 ba4558rfv-e2 tssop-b8 reel of 3000 ba4558rfvt-e2 msop8 reel of 3000 ba4558rfvm-tr sop-j8 reel of 2500 ba4558rfj-e2 - - - - + + - - + - + downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 3/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx absolute maximum ratings (ta=25 ) ba4558, ba4558r parameter symbol ratings unit ba4558 ba4558r supply voltage vcc-vee +36 v power dissipation pd sop8 552 *1*5 690 *1*5 mw ssop-b8 500 *2*5 625 *2*5 tssop-b8 500 *2*5 625 *2*5 msop8 470 *3*5 587 *3*5 sop-j8 540 *4*5 675 *4*5 differential input voltage *5 vid vcc-vee +36 v input common-mode voltage range vicm vee to vcc (vee-0.3) to vee+36 v operating supply voltage vopr +8 to +30 (4 to 15) v operating temperature topr -40 to +85 -40 to +105 storage temperature tstg -55 to +125 -55 to +150 maximum junction temperature tjmax +125 +150 note: absolute maximum rating item indicates the condition which must not be exceeded. application of voltage in excess of absolute maximum rating or use out absolute maximum rated temperature environment may cause deterioration of characteristics. *1 to use at temperature above ta 25 reduce 5.52mw. *2 to use at temperature above ta 25 reduce 5mw. *3 to use at temperature above ta 25 reduce 4.7mw. *4 to use at temperature above ta 25 reduce 5.4mw. *5 mounted on a fr4 glass epoxy pcb(70mm70mm1.6mm). *6 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. downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 4/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx electrical characteristics ba4558 (unless otherwise s pecified vcc=+15v, vee=-15v) parameter symbol temperature range limits unit condition min. typ. max. input offset voltage *7 vio 25 - 0.5 6 mv vout=0v input offset current *7 iio 25 - 5 200 na vout=0v input bias current *8 ib 25 - 60 500 na vout=0v supply current icc 25 - 3 6 ma rl= , all op-amps, vin+=0v maximum output voltage vom 25 10 13 - v rl 2k ? 25 12 14 - rl 10k ? large signal voltage gain av 25 86 100 - db rl 2k ? , vout=10v, vicm=0v input common-mode voltage range vicm 25 12 14 - v - common-mode rejection ratio cmrr 25 70 90 - db ri 10k ? power supply rejection ratio psrr 25 76.3 90 - db ri 10k ? slew rate sr 25 - 1 - v/ s av=0db, rl 2k ? unity gain frequency ft 25 - 2 - mhz rl=2k ? total harmonic distortion thd n 25 - 0.005 - % av=20db, rl=10k ? vin=0.05vrms, f=1khz input referred noise voltage vn 25 - 12 - hz nv/ rs=100 ? , vi=0v, f=1khz - 1.8 - vrms rs=100 ? , vi=0v, din-audio channel separation cs 25 - 105 - db f=1khz *7 absolute value *8 current direction: since first input stage is composed with pnp transistor , input bias current flows out of ic. downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 5/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (unless otherwise specifi ed vcc=+15v, vee=-15v, full range -40 to +105 ) parameter symbol temperature range limits unit condition min. typ. max. input offset voltage *9 vio 25 - 0.5 6 mv vout=0v full range - - 7 input offset current *9 iio 25 - 5 200 na vout=0v full range - - 200 input bias current *10 ib 25 - 60 500 na vout=0v full range - - 800 supply current icc 25 - 3 6 ma rl= , all op-amps, vin+=0v full range - - 6.5 maximum output voltage vom 25 10 13 - v rl 2k ? full range 10 - - 25 12 14 - rl 10k ? large signal voltage gain av 25 86 100 - db rl 2k ? , vout=10v, vicm=0v full range 83 - - input common-mode voltage range vicm 25 12 14 - v - full range 12 - - common-mode rejection ratio cmrr 25 70 90 - db ri 10k ? power supply rejection ratio psrr 25 76.5 90 - db ri 10k ? slew rate sr 25 - 1 - v/ s av=0db, rl=2k ? cl=100pf unity gain frequency ft 25 - 2 - mhz rl=2k ? total harmonic distortion thd+n 25 - 0.005 - % av=20db, rl=10k ? vin=0.05vrms, f=1khz input referred noise voltage vn 25 - 12 - hz nv/ rs=100 ? , vi=0v, f=1khz - 1.8 - vrms rs=100 ? , vi=0v, din-audio channel separation cs 25 - 105 - db r1=100 ? , f=1khz *9 absolute value *10 current direction: since first input stage is composed with pnp transistor, input bias current flows out of ic. downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 6/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx description of electri cal characteristics described here are the terms of electric characteristics used in this datasheet. items and symbols used are also shown. note that item name and symbol and their meaning may differ from those on another manufactures document or general document. 1. absolute maximum ratings absolute maximum rating item indicates the condition which mu st not be exceeded. application of voltage in excess of absolute maximum rating or use out of absolute maximum ra ted temperature environment may cause deterioration of characteristics. 1.1 power supply voltage (vcc-vee) indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminal without deterioration or destruct ion of characteristics of internal circuit. 1.2 differential input voltage (vid) indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and destruction of characteristics of ic. 1.3 input common-mode voltage range (vicm) indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of characte ristics. input common-mode voltage rang e of the maximum ratings not assure normal operation of ic. when normal operation of ic is desired, the input common-mode voltage of characteristics item must be followed. 1.4 power dissipation (pd) indicates the power that can be consumed by specified mounted board at t he ambient temperature 25 (normal temperature). as for package product, pd is determined by the temper ature that can be permitted by ic chip in the package (maximum junction temperature)and thermal resistance of the package. 2. electrical characteristics item 2.1 input offset voltage (vio) indicates the voltage difference between non-inverting terminal and inverting terminal. it can be translated into the input voltage difference required for setting the output voltage at 0v. 2.2 input offset current (iio) indicates the difference of input bias current bet ween non-inverting terminal and inverting terminal. 2.3 input bias current (ib) indicates the current that flows into or out of the input terminal. it is defined by the average of input bias current at non-inverting terminal and input bias current at inverting terminal. 2.4 input common-mode voltage range (vicm) indicates the input voltage range where ic operates normally. 2.5 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) 2.6 circuit current (icc) indicates the ic current that flows under specified conditions and no-load steady status. 2.7 output saturation voltage (vom) signifies the voltage range that can be out put under specific output conditions. 2.8 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) 2.9 power supply rejection ratio (psrr) indicates the ratio of fluctuation of in put offset voltage when supply voltage is changed. it is normally the fluctuation of dc. psrr = (change of power supply volta ge) / (input offset fluctuation) 2.10 channel separation (cs) indicates the fluctuation of input offset voltage or that of output vo ltage with reference to the change of output voltage of driven channel. 2.11 slew rate (sr) sr is a parameter that shows movement speed of operational amplifier. it indicates rate of variable output voltage as unit time. 2.12 transition frequency (ft) indicates a frequency where the voltage gain of operational amplifier is 1. downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 7/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx 2.13 total harmonic distortion (thd+n) indicates the fluctuation of input offset voltage or that of output vo ltage with reference to the change of output voltage of driven channel. 2.14 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. downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 8/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx typical performance curves ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. 0 200 400 600 800 10 00 02 55 07 51 0 01 2 5 ambie nt te mp erture [ ] . p ower dis sip atio n [mw] . 25 85 -40 fig.3 supply current C supply voltage 0 5 10 15 20 25 30 0.1 1 10 load resistance [k ] maximum output voltage swing [v p- p ] fig.5 maximum output voltage swing - load resistance (vcc/vee=+15v/-15v, ta=25 ) fig.2 derating curve 0.0 1.0 2.0 3.0 4.0 5.0 0 5 10 15 2 0 25 30 35 supply voltage [v] supply current [ma] . 85 ba4558f ba4558fvm ba4558fj ba4558fv/fvt fig.4 supply current C ambient temperature 0.0 1.0 2.0 3.0 4.0 5.0 -5 0- 25 0 25 50 7 5100 amb ie nt tem perature [ ] supp ly curre nt [ ma ] 4 v 15v 7.5 v downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 9/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. fig.8 maximum output voltage - ambient temperature (vcc/vee=+15v/-15v, rl=2k ? ) -20 -15 -10 -5 0 5 10 15 20 -50 -25 0 25 50 75 100 ambient temperature [ ] output voltage [v] voh vol fig.9 maximum output voltage - output current (vcc/vee=+15v/-15v, ta=25 ) -20 -15 -10 -5 0 5 10 15 20 0 5 10 15 20 25 output current [ma] output voltage [v] vol voh fig.7 maximum output voltage - supply voltage (rl=2k ? , ta=25 ) -20 -15 -10 -5 0 5 10 15 20 2 4 6 8 10 12 14 16 18 supply voltage [v] output voltage [v] voh vol fig.6 maximum output voltage C load resistance (vcc/vee=+15v/-15v, ta=25 ) -20 -15 -10 -5 0 5 10 15 20 0.1 1 10 load resistance [k ] output voltage [v] voh vol downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 10/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx 0 10 20 30 40 50 60 70 80 -50 -25 0 25 50 75 100 ambient temperature [ ] input bias current [na] 0 10 20 30 40 50 60 70 80 0 2 4 6 8 10 1 2 1 4 1 6 sup pl y vo ltag e [v ] input bias current [na] . 15v 7.5v 4v -6 -4 -2 0 2 4 6 -50 -25 0 25 50 75 100 ambient temperature [ ] input offset voltage [mv ] 4v 7.5v 15v -40 25 85 ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. fig.12 input bias current - supply voltage (vicm=0v, vout=0v) fig.13 input bias current - ambient temperature (vicm=0v, vout=0v) fig.11 input offset voltage - ambient temperature (vicm=0v, vout=0v) fig.10 input offset voltage - supply voltage (vicm=0v, vout=0v) -6 -4 -2 0 2 4 6 0 2 4 6 8 10 12 14 16 supply voltage [v] input offset voltage [mv] -40 85 25 downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 11/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. fig.14 input offset current - supply voltage (vicm=0v, vout=0v) -30 -20 -10 0 10 20 30 0 2 4 6 8 10 12 14 16 supply voltage [v] input offset current [na] . 85 -40 25 fig.15 input offset current - ambient temperature (vicm=0v, vout=0v) -30 -20 -10 0 10 20 30 -50 -25 0 25 50 75 100 ambient temperature [c] input offset current [na] 4v 15v 7.5v fig.16 input offset voltage - common mode input voltage (vcc=8v, vout=4v) -5 -4 -3 -2 -1 0 1 2 3 4 5 02 468 common mode input voltage [v] input offset voltage [mv] 85 25 -40 fig.17 common mode rejection ratio - ambient temperature (vcc/vee=+15v/-15v, vicm=-12v to +12v) 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 ambient temperature [c] common mode rejection ratio [db] downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 12/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx 0 20 40 60 80 1 10 100 1000 frequency [khz] intput re ferred no ise vo ltag e [nv/ hz] 0 .00 01 0.0 01 0.01 0.1 1 0.1 1 10 outp ut v olta ge [vrms] total harmonic distortion [%] . 20khz 20hz 1khz ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. fig.19 slew rate - supply voltage (cl=100pf, rl=2k ? , ta=25 ) 0.0 0.5 1.0 1.5 2.0 2 4 6 8 10 12 14 16 supply voltage [v] slew rate [v/s] . fig.18 power supply rejection ratio - ambient temperature (vcc/vee=+4v/-4v to +15v/-15v) 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 ambient temperature [ ] power supply rejection ratio [db] . fig.20 equivalent input noise voltage - frequency (vcc/vee=+15v/-15v, rs=100 ? , ta=25 ) fig.21 total harmonic distortion -output voltage rl=2k ? , 80khz-lpf, ta=25 ) downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 13/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558 (*) the above data is measurement value of typical sample, it is not guaranteed. 0 10 20 30 40 50 60 1. e+ 00 1.e+ 01 1.e+ 02 1. e+ 03 1.e+ 04 1.e+ 05 1.e+ 06 1.e+ 07 1.e+ 08 frequency [hz] vol tag e g ain [ db ] -180 -150 -120 -90 -60 -30 0 phase [deg] fig.22 maximum output voltage swing - frequency (vcc/vee=+15v/-15v, rl=2k ? , ta=25 ) 0 5 10 15 20 25 30 1 10 100 1000 frequency [khz] maximum output voltage swing [v p- p ] fig.23 voltage gain - frequency (vcc/vee=+15v/-15v, av=40db, rl=2k ? , ta=25 ) 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 gain phase downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 14/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.27 maximum output voltage swing - load resistance (vcc/vee=+15v/-15v, ta=25 ) 0 5 10 15 20 25 30 0.1 1 10 load resistance [k ] maximum output voltage swing [v p- p ] fig.25 supply current - supply voltage 0.0 1.0 2.0 3.0 4.0 5.0 0 5 10 15 20 25 30 35 supply voltage [v] supply current [ma] . 25 105 -40 fig.26 supply current - ambient temperature 0.0 1.0 2.0 3.0 4.0 5.0 -50 -25 0 25 50 75 100 125 ambient temperature [ ] supply current [ma] 4 v 15v 7.5 v fig.24 derating curve 0 200 400 600 800 10 00 02 55 07 51 0 01 2 5 ambie nt te mp erture [ ] . power dissipation [mw] . ba4558rf ba4558rfvm ba4558rfv/fvt 105 ba4558rfj downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 15/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.28 maximum output voltage - load resistance (vcc/vee=+15v/-15v, ta=25 ) -20 -15 -10 -5 0 5 10 15 20 0.1 1 10 load resistance [k ] output voltage [v] voh vol fig.29 maximum output voltage - supply voltage (rl=2k ? , ta=25 ) -20 -15 -10 -5 0 5 10 15 20 4 6 8 10 12 14 16 supply voltage [v] output voltage [v] voh vol fig.30 maximum output voltage - ambient temperature (vcc/vee=+15v/-15v, rl=2k ? ) -20 -15 -10 -5 0 5 10 15 20 - 50 -25 0 25 50 75 100 125 ambient temperature [ ] output voltage [v] voh vol fig.31 maximum output voltage - output current (vcc/vee=+15v/-15v, ta=25 ) -20 -15 -10 -5 0 5 10 15 20 0 5 10 15 20 25 output current [ma] output voltage [v] vol voh downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 16/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.32 input offset voltage - supply voltage (vicm=0v, vout=0v) -6 -4 -2 0 2 4 6 2 4 6 8 10 12 14 16 supply voltage [v] input offset voltage [mv] -40 105 25 fig.33 input offset voltage - ambient temperature (vicm=0v, vout=0v) -6 -4 -2 0 2 4 6 -50 -25 0 25 50 75 100 125 ambient temperature [ ] input offset voltage [mv] 4v 7.5v 15v fig.35 input bias current - ambient temperature (vicm=0v, vout=0v) 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 ambient temperature [ ] input bias current [na] 15v 7.5v 4v fig.34 input bias current - supply voltage (vicm=0v, vout=0v) 0 10 20 30 40 50 2 4 6 8 1 0 12 1 4 1 6 s uppl y v olta ge [v] input bias current [na] . -40 25 105 downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 17/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.38 input offset voltage - common mode input voltage ( vcc=8v , vout=4v ) -5 -4 -3 -2 -1 0 1 2 3 4 5 02468 com mon m ode input vol ta ge [v] input offset voltage [mv] fig.37 input offset current - ambient temperature (vicm=0v, vout=0v) -60 -40 -20 0 20 40 60 - 50 - 25 0 25 50 75 100 125 ambient temperature [c] input offset current [na] 4v 15v 7.5v 25 105 -40 fig.39 common mode rejection ratio - ambient temperature (vcc/vee=+15v/-15v, vicm=-12v to +12v) 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 ambient temperature [c] common mode rejection ratio [db] fig.36 input offset current - supply voltage (vicm=0v, vout=0v) -60 -40 -20 0 20 40 60 0 2 4 6 8 10 12 14 16 supply voltage [v] input offset current [na] 105 -40 25 downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 18/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.40 power supply rejection ratio - ambient temperature (vcc/vee=+4v/-4v to +15v/-15v) 0 25 50 75 100 125 150 -50-25 0 255075100125 ambient temperature [ ] pow er supply rejection ratio [db] . fig.41 slew rate - supply voltage (cl=100pf, rl=2k ? , ta=25 ) 0.0 0.5 1.0 1.5 2.0 2 4 6 8 10 12 14 16 supply voltage [v] slew rate [v/ s] . fig.42 equivalent input noise voltage - frequency vcc/vee=+15v/-15v, rs=100 ? , ta=25 ) 0 20 40 60 80 11 01 0 01 0 0 0 frequency [khz] intput referred noise voltage [nv/ hz] fig.43 total harmonic distortion - output voltage (vcc/vee=+15v/-15v,av=20db, rl=2k ? , 80khz-lpf, ta=25 ) 0.0001 0.001 0.01 0.1 1 0.1 1 10 output voltage [vrms] total harmonic distortion [%] 20khz 20hz 1khz downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 19/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx ba4558r (*) the above data is measurement value of typical sample, it is not guaranteed. fig.44 maximum output voltage swing C frequency (vcc/vee=+15v/-15v, rl=2k ? , ta=25 ) 0 5 10 15 20 25 30 1.e+01 1.e+02 1.e+03 1.e+04 1.e+05 1.e+06 frequency [hz] maximum output voltage swing [v p- p ] 10 10 2 10 3 10 4 10 5 10 6 0 10 20 30 40 50 60 1.e+ 00 1.e+ 01 1.e+ 02 1.e+ 03 1.e+ 04 1.e+ 05 1.e+ 06 1.e+ 07 1.e+ 08 frequency [hz] voltage gain [db] -180 -150 -120 -90 -60 -30 0 phase [deg] gain phase 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 fig.45 voltage gain - frequency (vcc/vee=+15v/-15v, av=40db, rl=2k ? , ta=25 ) downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 20/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx 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 15 -15 0 0 1 input offset current vf2 off off off 15 -15 0 0 2 input bias current vf3 off on off 15 -15 0 0 3 vf4 on off large signal voltage gain vf5 on on on 15 -15 0 0 4 vf6 15 -15 0 0 common-mode rejection ratio (input common-mode voltage range) vf7 on on off 3 -27 0 0 5 vf8 27 -3 0 0 power supply rejection ratio vf9 on on off 4 -4 0 0 6 vf10 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 ri2 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 ? test circuit 2 switch condition sw no. sw1 sw2 sw3 sw4 sw5 sw6 sw7 sw8 sw9 sw10 sw11 sw12 sw13 sw14 supply current off off off on off on off off off off off off off off high level output voltage off off o n 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 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 fig. 46 test circuit1 (one channel only) vf rl 0.1f 500k 500k rf=50k rs=50 ri=10k ek null dut sw1 sw2 vicm 1000pf sw3 vcc vee - + ri=10k rs=50 50k 0.1f downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 21/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx test circuit 3 channel separation fig.47 test circuit 2 (each op-amp) vh vl input wave t input voltage vh vl t v output wave sr= v/ t t output voltage fig. 48 slew rate input waveform 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 fig. 49 test circuit 3 (vcc=+15v, vee=-15v, r1=1k ? , r2=100k ? ) 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 c 90% 10% downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 22/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx (b) derating curve power dissipation power dissipation(total loss) indicates the power 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 temperature. the temperature that can be accepted by ic chip depends on circuit configurati on, 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 temperature range. heat generated by cons umed power of ic radiates from the mold resin or lead frame of the package. the parameter which indicates this 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 thermal 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 consumed by ic with reference to ambient temperature. power that can be consumed by ic with reference to ambient temperature. power that can be consumed by ic begins to atten uate at certain ambient temperature. this gradient is determined by thermal resistance ja. thermal resistance ja depends on chip size, power consumption, 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.51(c),(d) show a derating curve for an example of ba4558, ba4558r. (*11) (*12) (*13) (*14) unit 5.52 5.4 5 4.7 mw/ when using the unit above ta=25 , subtract the value above per degree . permissible dissipation is the value. permissible dissipation is the value w hen fr4 glass epoxy board 70mm 70mm 1.6mm (cooper foil area below 3%) is mounted. fig. 51 derating curve (a) thermal resistance fig. 50thermal resistance and derating curve (d)ba4558r (c)ba4558 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 [w] a mbient temperature ta [ ] ?? ta [ ] ??? tj [ ] M [] ambient temperature ta [ ] chip surface temperature tj [ ] power dissipation p [w] ja=(tjmax-ta)/pd /w 0 200 400 600 800 10 00 0 2 55 07 51 0 01 2 5 a mb ient tempe rature [ ] . p ower dis sip atio n [mw] . ba4558fj( * 12) ba4558fv/fvt( * 13) ba4558f( * 11) ba4558fvm( * 14) 0 200 400 600 800 10 00 0 25 50 75 100 125 ambient temperature [ ] . power di ss ipa ti on [mw] . ba4558rf( * 11) ba4558rfvm( * 14) ba4558rfv/fvt( * 13) ba4558rfj( * 12) downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 23/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx examples of circuit voltage follower inverting amplifier non-inverting amplifier fig. 52 voltage follower circuit fig. 53 inverting amplifier circuit fig. 54 non-inverting amplifier circuit 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, vi (b) derating curve voltage gain decided r1 and r2, and phase reversed voltage is outputted. 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 amplifiers input impedance. vee vout vin vcc r2 r1 vee r1//r2 vin vout vcc vee r2 vcc vin vout r1 downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 24/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx operational notes 1) processing of unused circuit it is recommended to apply connection (see the fig.55) and set the non inverting input terminal at the potential within input common-mode voltage range (vicm), for any unused circuit. 2) input voltage applying (vee - 0.3) to (vee + 36)v (ba4558r) 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) maximum output voltage because the output voltage range becomes narrow as the output current increases, design the application with margin by considering changes in electrical characteristics and temperature characteristics. 4) short-circuit of output terminal when output terminal and vcc or vee term inal are shorted, excessive output current may flow under some conditions, and heating may destroy ic. it is necessary to connect a resistor as sh own in fig.56, thereby protecting against load shorting. 5) power supply (split supply / single supply) in used op-amp operates when specified voltage is applied between vcc and vee. therefore, the single supply op-amp can be used for double supply op-amp as well. 6) power dissipation (pd) use a thermal design that allows for a sufficient margin in light of the power dissipation (pd) in actual operating conditions. 7) short-circuit between pins and wrong mounting pay attention to the assembly direction of the ics. wrong mount ing direction or shorts between terminals, gnd, or other components on the circuits, can damage the ic. 8) use in strong electromagnetic field using the ics in strong electromagnetic field can cause operation malfunction. 9) radiation this ic is not designed to be radiation-resistant. 10) ic handling when stress is applied to ic because of deflection or bend of board, the characteristics may fluct uate due to piezoelectric (piezo) effect. 11) inspection on set board during testing, turn on or off the power before mounting or dismounting the board from the test jig. do not power up the board without waiting for the output capacitors to discharge. the capacitors in the low output impedance terminal can stress the device. pay attention to the electro static voltages during ic handling, transportation, and storage. 12) output capacitor when vcc terminal is shorted to vee (gnd) potential and an electric charge has accumulated on the external capacitor, connected to output terminal, accumulated charge may be discharged vcc terminal via the parasitic element within the circuit or terminal protection element. the element in the circuit may be damaged (thermal destruction). when using this ic for an application circuit where there is oscillation, output capacitor load does not occur, as w hen using this ic as a voltage comparator. set the capacitor connected to output terminal below 0.1 f in order to prevent damage to ic. status of this document the japanese version of this document is formal 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. application circuit for unused op-amp fig. 55 the example of fig. 56 the example of output short protection connect to vicm vcc vee vicm - + vee vcc + - protection resistor downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 25/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx physical dimensions tape and reel information ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity 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 0.9 0.15 0.3min 4 + 6 4 0.17 +0.1 - 0.05 0.595 6 43 8 2 5 1 7 5.0 0.2 6.2 0.3 4.4 0.2 (max 5.35 include burr) 1.27 0.11 0.42 0.1 1.5 0.1 s 0.1 s direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity 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 4.0 0.2 8 3 2.8 0.1 1 6 2.9 0.1 0.475 4 57 (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 ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity 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 0.3min 0.65 (0.52) 3.0 0.2 0.15 0.1 (max 3.35 include burr) s s 0.1 1234 5678 0.22 6.4 0.3 4.4 0.2 +0.06 0.04 0.1 1.15 0.1 direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity 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 3000pcs e2 () 1pin (unit : mm) tssop-b8 0.08 s 0.08 m 4 4 234 8765 1 1.0 0.05 1pin mark 0.525 0.245 +0.05 0.04 0.65 0.145 +0.05 0.03 0.1 0.05 1.2max 3.0 0.1 4.4 0.1 6.4 0.2 0.5 0.15 1.0 0.2 (max 3.35 include burr) s downloaded from: http:///
datasheet www.rohm.com tsz02201-0rar1g200010-1-2 ? 2012 rohm co., ltd. all rights reserved. 26/26 4.sep.2012 rev.003 tsz22111 ? 15 ? 00 ba4558xxx, ba4558rxxx marking diagrams product name package type marking ba4558 f sop8 4558 fv ssop-b8 fvt tssop-b8 fvm msop8 fj sop-j8 ba4558r f sop8 4558r fv ssop-b8 fvt tssop-b8 fvm msop8 fj sop-j8 sop8(top view) part number marking lot number 1pin mark ssop-b8(top view) part number marking lot number 1pin mark msop8(top view) part number marking lot number 1pin mark tssop-b8(top view) part number marking lot number 1pin mark ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity 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) sop-j8 4 + 6 4 0.2 0.1 0.45min 234 5678 1 4.9 0.2 0.545 3.9 0.2 6.0 0.3 (max 5.25 include burr) 0.42 0.1 1.27 0.175 1.375 0.1 0.1 s s sop-j8(top view) part number marking lot number 1pin mark downloaded from: http:///
datasheet d a t a s h e e t notice - ge rev.002 ? 2014 rohm co., ltd. all rights reserved. notice precaution on using rohm products 1. our products are designed and manufac tured for application in ordinary elec tronic equipments (such as av equipment, oa equipment, telecommunication equipment, home electroni c appliances, amusement equipment, etc.). if you intend to use our products in devices requiring ex tremely high reliability (such as medical equipment (note 1) , transport equipment, traffic equipment, aircraft/spacecra ft, nuclear power controllers, fuel c ontrollers, car equipment including car accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (specific applications), please consult with the rohm sale s representative in advance. unless otherwise agreed in writing by rohm in advance, 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 any ro hms 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 designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditio ns, as exemplified below. accordin gly, rohm shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of an y rohms products under any 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 described 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 downloaded from: http:///
datasheet d a t a s h e e t notice - ge 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 considering 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 humidity 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 rohms 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 contained 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. downloaded from: http:///
datasheet datasheet notice C 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. downloaded from: http:///

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