unisonic technologies co., ltd mc33272 preliminary bipolar ic www.unisonic.com.tw 1 of 6 copyright ? 2015 unisonic technologies co., ltd qw-r105-051.a single supply, high slew rate ,low input offset voltage operational amplifiers ? description the utc mc33272 is a bipolar dual operational amplifier with high performance concepts. this amplifier exhibits low input voltage noise with high gain bandwidth product and slew rate. the all npn output stage exhibits no deadband crossover distortion, large output voltage swing, excelle nt phase and gain margins, low open loop high frequency output impedance and symmetrical source and sink ac frequency performance. ? features sop-8 * single (or dual) supply operation from +3 v to +36v (1.5v~18v) * large output voltage swing: +14.1v/-14.6v * input offset voltage trimmed to 100v (typ) * very low input bias current: 300na * very low input offset current: 3.0na * high input resistance: 16m ? * high slew rate: 10v/s * high gain bandwidth product: 24mhz @ 100khz * low total harmonic distortion: 0.003% * power supply drain current: 2.15ma per amplifier * low noise: 18nv / hz @ 1.0khz ? ordering information ordering number package packing MC33272G-S08-R sop-8 tape reel ? marking
mc33272 preliminary bipolar ic unisonic technologies co., ltd 2 of 6 www.unisonic.com.tw qw-r105-051.a ? pin configuration 1 2 3 4 8 7 6 5 output 1 in1- v ee in2+ output 2 v cc - + 1 - + 2 in1+ in2- ? pin description pin no. pin name description 1 output 1 the output of channel 1 2, 3 in1-, in1+ the input of channel 1 4 v ee power supply 5, 6 in2+, in2- the input of channel 2 7 output 2 the output of channel 2 8 v cc power supply
mc33272 preliminary bipolar ic unisonic technologies co., ltd 3 of 6 www.unisonic.com.tw qw-r105-051.a ? block diagram
mc33272 preliminary bipolar ic unisonic technologies co., ltd 4 of 6 www.unisonic.com.tw qw-r105-051.a ? absolute maximum rating parameter symbol ratings unit supply voltage v cc to v ee +36 v input differential voltage range v idr (note 2) v input voltage range v ir (note 2) v output short circuit duration (note 3) t sc indefinite sec maximum power dissipation p d (note 3) mw maximum junction temperature t j +150 c operating temperature range t opr -40 ~ 85 c storage temperature t stg -60~+150 c notes: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. either or both input voltages must not exceed the magnitude of v cc or v ee . 3. power dissipation must be considered to ensure maximum junction temperature (t j ) is not exceeded. ? dc electrical characteristics (v cc =+15 v, v ee =-15 v, t a =25c, unless otherwise noted.) parameter symbol test conditions min typ max unit input offset voltage |v io | r s =10 ? , v cm =0v, v o =0v v cc =+15v, v ee =-15v 0.1 1.0 mv v cc =5.0v, v ee =0 2.0 mv average temperature coefficient of input offset voltage ? v io / ? t r s =10 ? , v cm =0v, v o =0v, t a =-40c~+85c 2.0 v/c input bias current i ib v cm =0v, v o =0v 300 650 na input offset current |i io | v cm =0v, v o =0v 3.0 65 na common mode input voltage range v icr ? v io =5.0mv, v o =0v v ee to (v cc -1.8) v large signal voltage gain a vol v o =0v~10v, r l =2.0k ? 90 100 db output voltage swing v o + v id =1.0v v cc =+15v, v ee =-15v r l =2.0k ? 13.4 13.9 v v o - r l =2.0k ? -13.9 -13.5 v v o + r l =10k ? 13.4 14 v v o - r l =10k ? -14.7 -14.1 v v ol v cc =5.0v, v ee =0v r l =2.0k ? 0.2 v v oh r l =2.0k ? 3.7 5.0 v common mode rejection cmr v in =+13.2v~-15v 80 100 db power supply rejection psr v cc /v ee =+15v/-15v, +5.0v/-15v, +15v/-5.0v 80 105 db output short circuit current i sc v id =1.0v, output to ground source +25 +37 ma sink -37 -25 ma power supply current per amplifier i cc v o =0v v cc =+15v, v ee =-15v 2.15 2.75 ma v cc =5.0v, v ee =0v 2.75 ma
mc33272 preliminary bipolar ic unisonic technologies co., ltd 5 of 6 www.unisonic.com.tw qw-r105-051.a ? ac electrical characteristics (v cc =+15 v, v ee =-15 v, t a =25c, unless otherwise noted.) parameter symbol test conditions min typ max unit slew rate sr v in =-10v~+10 v, r l =2.0k ? , c l =100pf, a v =+1.0v 8 10 v/s gain bandwidth product gbw f=100khz 17 24 mhz ac voltage gain a vo r l =2.0k ? , v o =0v, f=20khz 65 db unity gain frequency f u open loop 5.5 mhz gain margin a m r l =2.0k ? , c l =0pf 12 db phase margin m r l =2.0k ? , c l =0pf 55 degrees channel separation cs f=20hz~20khz -120 db power bandwidth bw p v o =20vpp, r l =2.0k ? , thd 1.0% 160 khz total harmonic distortion thd r l =2.0k ? , f = 20hz~20khz, v o =3.0v rms , a v =+1.0 0.003 % open loop output impedance |z o | v o =0v, f = 6.0mhz 35 ? differential input resistance r in v cm =0v 16 m ? differential input capacitance c in v cm =0v 3 pf equivalent input noise voltage e n r s =100 ? , f =1.0khz 18 nv/ hz equivalent input noise current i n f=1.0khz 0.5 pa/ hz
mc33272 preliminary bipolar ic unisonic technologies co., ltd 6 of 6 www.unisonic.com.tw qw-r105-051.a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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