cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 1/6 LM339PC cystek product specification quad differential comparator LM339PC description the LM339PC consists of four indepe ndent voltage comparators, designed specifically to operate from a single power over a wide voltage range. features ? single or dual supply operation. ? wide operating supply range(v cc =2v~36v). ? input common-mode voltage includes ground. ? low supply current drain i cc =0.8ma(typical). ? low input bias current ibias=25na(typical). ? output compatible with ttl, dtl and cmos logic system. pin configurations pin1: out 2 pin8: in 3 (-) pin2: out 1 pin9: in 3 (+) pin3: vcc pin10: in 4 (-) pin4: in 1(-) pin11: in 4 (+) pin5: in 1 (+) pin12: gnd pin6: in 2 (-) pin13: out 4 12 3 4 5 67 8 9 10 11 12 13 14 out 2 out 1 vcc in1 (-) in 1(+) in 2(-) in 2(+) in 3(-) in 3(+) in 4(-) in 4 (+) gnd out 4 out 3 pin7: in 2 (+) pin14: out 3
cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 2/6 LM339PC cystek product specification absolute maximum rating parameter symbol value unit supply voltage v cc 18 or 36 v differential input voltage v idiff 36 v input voltage v i -0.3 ~ 36 v power dissipation p d 570 mw operating temperature topr 0 ~ +70 storage temperature tstg -65 ~ +150 electrical characteristics (v cc =5v,ta=25 c, all voltage referenced to ground unless otherwise specified.) parameter test condition symbol min. typ. max. unit input offset voltage v cc =5~30v, v ic =v icr(min) v o =1.4v, rs=0 v io - 2 5 mv input offset current v o =1.4v i io - 5 50 na input bias current v o =1.4v i bias - -25 -250 na input common-mode voltage range (note 1) v icr 0 - v cc -1.5 v r l = , v cc =5v - 0.8 2.0 ma supply current r l = , v cc =30v (full range) i cc - - 2.5 ma large signal differential voltage amplification v cc =15v, v o =1.4v~11.4v r l 15k? to v cc a vd 50 200 - v/mv ttl level input step (note 2) v rl =5v, r l =5.1k?, c l =15pf - 350 - ns response time 100mv input step with 5mv overdrive (note 2) v rl =5v, r l =5.1k?, c l =15pf tres - 1400 - ns low-level output current v in(-) =1v, v in(+) =0v, v ol =1.5v i ol 6 18 - ma low-level output voltage v in(-) =1v, v in(+) =0v, i ol =4ma v ol - 150 400 mv - 0.1 - na high-level output current v in (+)=1v, v in (-)=0v, v oh =5v v oh =30v (full range) i oh - - 1.0 a note : 1. the voltage at either input or common-mode should no t be allowed to negative by more than 0.3v. the upper end of the common-mode voltage range is v cc -1.5v, but either or both input can go to 30v without damage. 2. the response time specified is the interval between the input step functi on and instant when the output crosses 1.4v.
cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 3/6 LM339PC cystek product specification block diagram d1 d2 d3 d4 d5 d6 vcc gn d t1 t2 in(-) t9 t4 t5 t10 t8 t7 t11 r2 in(+) only one section t6 r1 t12 out t3
cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 4/6 LM339PC cystek product specification typical characteristics fig. 1 supply current fig. 2 input current fig. 4 response time for various input overdrive negative transition fig. 3 output saturation voltage fig. 5 response time for various input overdrive positive transition fig. 6 voltage follower pulse response (small signal)
cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 5/6 LM339PC cystek product specification typical characteristics(cont.) fig. 7 large signal frequency response fig. 8 output characteristics current sourcing fig. 9 output characteristics current sinking fig. 10 current limiting
cystech electronics corp. spec. no. : c545pc issued date : 2010.12.20 revised date : page no. : 6/6 LM339PC cystek product specification dip-14l dimension dip-14l plastic package cystek packa g e code : pc marking: device name lm339 date code millimeters inches millimeters inches dim min. max. min. max. dim min. max. min. max. a - 5.334 - 0.210 d 18.920 19.690 0.745 0.775 a1 0.381 - 0.015 - e 6.096 6.604 0.240 0.260 a2 3.175 3.429 0.125 0.135 e1 7.493 8.001 0.295 0.315 b 0.406 0.508 0.016 0.020 e 2.413 2.667 0.095 0.105 b1 0.356 0.508 0.014 0.020 h e 8.509 9.525 0.335 0.375 b2 1.270 1.778 0.050 0.070 l 3.175 3.683 0.125 0.145 0 15 0 15 c 0.203 0.356 0.008 0.014 s c1 0.203 0.279 0.008 0.011 notes : 1.controlling dimension : millimeters. 2.maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is any question with packing specification or packing method, please c ontact your local cystek sales office. material : ? mold compound : epoxy resin family, flammability solid burning class:ul94v-0. important notice: ? all rights are reserved. reproduction in whole or in part is prohibited without the prior written approval of cystek. ? cystek reserves the right to make changes to its products without notice. ? cystek semiconductor products are not warranted to be suitable for use in life-support applications, or systems. ? cystek assumes no liability for any consequence of customer pr oduct design, infringement of pat ents, or application assistance .
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