unisonic technologies co., ltd lm324 linear integrated circuit www.unisonic.com.tw 1 of 6 copyright ? 2011 unisonic technologies co., ltd qw-r105-006,k quad operational amplifiers ? description the utc lm324 consists of four independent, high gain internally frequency compensated op erational amplifiers which are designed specifically to operated from a single power supply over a wide voltage range. operation from split power supplies is also possible. application areas includ e transducer amplifier, dc gain blocks and all the conventional op amp circuits which now can be easily implemented in single power supply system. ? features *internally frequency compensated for unity gain. *large dc voltage gain :100db. *wide operating supply range (vcc=3v~40v). *input common-mode voltage includes ground. *large output voltage swing: from 0v to vcc-1.5v. *power drain suitable for battery operation. dip-14 sop-14 tssop-14 ? ordering information ordering number package packing lead free halogen-free lm324l-d14-t lm324g-d14-t dip-14 tube lm324l-p14-r lm324g-p14- r tssop-14 tape reel lm324l-p14-t LM324G-P14-T tssop-14 tube lm324l-s14-r lm324g-s14-r sop-14 tape reel lm324l-s14-t lm324g-s14-t sop-14 tube
lm324 linear integrated circuit unisonic technologies co., ltd 2 of 6 www.unisonic.com.tw qw-r105-006,k ? pin description 1 2 3 4 7 6 5 out 2 in 2(-) in 1(+) vcc gnd out 1 in 1(-) in 2(+) out 4 in 4(-) in 4(+) in 3(+) in 3(-) out 3 8 9 10 11 12 13 14
lm324 linear integrated circuit unisonic technologies co., ltd 3 of 6 www.unisonic.com.tw qw-r105-006,k ? block diagram only one section in (-) in (+) vcc output gnd
lm324 linear integrated circuit unisonic technologies co., ltd 4 of 6 www.unisonic.com.tw qw-r105-006,k ? absolute maximum ratings parameter symbol ratings unit supply voltage v cc 20 v differential input voltage v i ( diff ) 40 v input voltage v in -0.3 ~ +40 v power dissipation dip-14 p d 800 mw sop-14 580 mw tssop-14 460 mw operating temperature t opr -20 ~ +85 c storage temperature t stg -40 ~ +150 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. ? electrical characteristics (v cc =5.0v, all voltage referenced to gnd unless otherwise specified.) parameter symbol test conditions min typ max unit input offset voltage v i(off) v cm =0v tov cc -1.5v v o ( p ) =1.4v, r s =0 5.0 mv input offset current i i ( off ) 50 na input bias current i i ( bias ) 250 na input common mode voltage v i ( cm ) v cc =30v 0 v cc -1.5 v power supply current i cc r l = , v cc =30v 1.0 3.0 ma v cc =5v 0.7 1.2 ma large signal voltage gain g v v cc =15v, r l R 2k 26 v v cc =30v, r l =10k 27 28 v v o ( l ) v cc =5v, r l >10k 5 20 mv common mode rejection ratio cmrr 65 75 db power supply rejection ratio psrr 65 100 db channel separation cs f=1khz ~ 20khz 120 db short circuit current to ground i sc 40 60 ma output current i source v i (+)=1v, v i (-)=0v v cc =15v, v o ( p ) =2v 20 40 ma i sink v i (+)=0v, v i (-)=1v v cc =15v, v o ( p ) =2v 10 13 ma v i (+)=0v, v i (-)=1v v cc =15v, v o ( p ) =200mv 12 45 a differential input voltage v i ( diff ) v cc v
lm324 linear integrated circuit unisonic technologies co., ltd 5 of 6 www.unisonic.com.tw qw-r105-006,k ? typical characteristics 05 10 15 5 0 10 15 input voltage range supply voltage ( v dc ) input voltgae,v in (v) positive negative -50 -25 0 25 50 75 100 0 20 40 60 80 100 vcc=+15v vcc=+5v vcc=+30v input current input current (na) temperature (xc) 010 203040 0 1 2 3 40 vcc ic ta=0~+85xc ta=-40xc supply current supply current (ma) supply voltage (v) 0 7.5 15 22.5 30 0 40 80 120 160 voltage gain voltgae gain (db) supply voltage (v) rl=20k ? rl=2k ? open loop frequency response voltage gain (db) 0 20 40 60 80 120 100 10 01 10 2 10 3 10 4 10 5 10 6 10 7 10 frequency (hz) vcc=30v vcc=15v 0.1f 100m ? vcc vin vcc/2 2 10 3 10 4 10 5 10 6 10 0 20 40 60 80 100 120 common-mode rejection ratio cmrr (db) frequency (hz) 100k ? -7.5v 100 ? 100 ? 100k ? +7.5v vin v cc =+7.5v v ee =-7.5v
lm324 linear integrated circuit unisonic technologies co., ltd 6 of 6 www.unisonic.com.tw qw-r105-006,k ? typical characteristics(cont.) output voltgae (v) input voltage (v) output voltage (v) output swing (v p-p ) output refference v cc (v) 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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