? semiconductor components industries, llc, 2002 may, 2002 rev. 7 publication order number: lm339/d 1 lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 single supply quad comparators these comparators are designed for use in level detection, lowlevel sensing and memory applications in consumer, automotive, and industrial electronic applications. ? single or split supply operation ? low input bias current: 25 na (typ) ? low input offset current: 5.0 na (typ) ? low input offset voltage ? input common mode voltage range to gnd ? low output saturation voltage: 130 mv (typ) @ 4.0 ma ? ttl and cmos compatible ? esd clamps on the inputs increase reliability without affecting device operation maximum ratings rating symbol value unit power supply voltage v cc vdc lm239/lm339/lm2901, v +36 or 18 mc3302 +30 or 15 input differential voltage range v idr vdc lm239/lm339/lm2901, v 36 mc3302 30 input common mode voltage range v icmr 0.3 to v cc vdc output short circuit to ground (note 1) i sc continuous power dissipation @ t a = 25 c p d plastic package 1.0 w derate above 25 c 1/r ja 8.0 mw/ c junction temperature t j 150 c operating ambient temperature range t a c lm239 25 to +85 mc3302 40 to +85 lm2901 40 to +105 lm2901v, ncv2901 40 to +125 lm339 0 to +70 storage temperature range t stg 65 to +150 c 1. the maximum output current may be as high as 20 ma, independent of the magnitude of v cc . output short circuits to v cc can cause excessive heating and eventual destruction. pdip14 n, p suffix case 646 1 14 so14 d suffix case 751a 1 14 pin connections 3 2 1 1 2 3 4 5 6 7 14 8 9 10 11 12 13 output 2 - input 1 output 1 output 3 output 4 + input 1 - input 2 + input 2 + input 4 - input 4 + input 3 - input 3 v cc gnd 4 (top view) see detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. ordering information see general marking information in the device marking section on page 6 of this data sheet. device marking information http://onsemi.com
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 2 figure 1. circuit schematic v cc + input - input output gnd note: diagram shown is for 1 comparator. electrical characteristics (v cc = +5.0 vdc, t a = +25 c, unless otherwise noted) lm239/339 lm2901/2901v/ ncv2901 mc3302 characteristic symbol min typ max min typ max min typ max unit input offset voltage (note 3) v io 2.0 5.0 2.0 7.0 3.0 20 mvdc input bias current (notes 3, 4) i ib 25 250 25 250 25 500 na (output in analog range) input offset current (note 3) i io 5.0 50 5.0 50 3.0 100 na input common mode voltage range v icmr 0 v cc 1.5 0 v cc 1.5 0 v cc 1.5 v supply current i cc ma r l = (for all comparators) 0.8 2.0 0.8 2.0 0.8 2.0 r l = , v cc = 30 vdc 1.0 2.5 1.0 2.5 1.0 2.5 voltage gain a vol 50 200 25 100 25 100 v/mv r l 15 k w , v cc = 15 vdc large signal response time 300 300 300 ns v i = ttl logic swing, v ref = 1.4 vdc, v rl = 5.0 vdc, r l = 5.1 k w response time (note 5) 1.3 1.3 1.3 m s v rl = 5.0 vdc, r l = 5.1 k w output sink current i sink 6.0 16 6.0 16 6.0 16 ma v i () +1.0 vdc, v i (+) = 0, v o 1.5 vdc saturation voltage v sat 130 400 130 400 130 500 mv v i () +1.0 vdc, v i (+) = 0, i sink 4.0 ma output leakage current i ol 0.1 0.1 0.1 na v i (+) +1.0 vdc, v i () = 0, v o = +5.0 vdc 2. (lm239) t low = 25 c, t high = +85 (lm339) t low = 0 c, t high = +70 c (mc3302) t low = 40 c, t high = +85 c (lm2901) t low = 40 c, t high = +105 (lm2901v & ncv2901) t low = 40 c, t high = +125 c ncv2901 is qualified for automotive use. 3. at the output switch point, v o 1.4 vdc, r s 100 w 5.0 vdc v cc 30 vdc, with the inputs over the full common mode range (0 vdc to v cc 1.5 vdc). 4. the bias current flows out of the inputs due to the pnp input stage. this current is virtually constant, independent of the o utput state. 5. the response time specified is for a 100 mv input step with 5.0 mv overdrive. for larger signals, 300 ns is typical.
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 3 performance characteristics (v cc = +5.0 vdc, t a = t low to t high [note 6]) lm239/339 lm2901/2901v/ ncv2901 mc3302 characteristic symbol min typ max min typ max min typ max unit input offset voltage (note 7) v io 9.0 15 40 mvdc input bias current (notes 7, 8) i ib 400 500 1000 na (output in analog range) input offset current (note 7) i io 150 200 300 na input common mode voltage range v icmr 0 v cc 2.0 0 v cc 2.0 0 v cc 2.0 v saturation voltage v sat 700 700 700 mv v i () +1.0 vdc, v i (+) = 0, i sink 4.0 ma output leakage current i ol 1.0 1.0 1.0 m a v i (+) +1.0 vdc, v i () = 0, v o = 30 vdc differential input voltage v id v cc v cc v cc vdc all v i 0 vdc 6. (lm239) t low = 25 c, t high = +85 (lm339) t low = 0 c, t high = +70 c (mc3302) t low = 40 c, t high = +85 c (lm2901) t low = 40 c, t high = +105 (lm2901v & ncv2901) t low = 40 c, t high = +125 c ncv2901 is qualified for automotive use. 7. at the output switch point, v o 1.4 vdc, r s 100 w 5.0 vdc v cc 30 vdc, with the inputs over the full common mode range (0 vdc to v cc 1.5 vdc). 8. the bias current flows out of the inputs due to the pnp input stage. this current is virtually constant, independent of the o utput state. 9. the response time specified is for a 100 mv input step with 5.0 mv overdrive. for larger signals, 300 ns is typical. figure 2. inverting comparator with hystersis figure 3. noninverting comparator with hysteresis v ref = v cc r1 r ref + r1 r2 r1 / / r ref amount of hysteresis v h v h = r2 r2 + r3 [(v o(max) - v o(min) ] v ref v cc r1 r ref + r1 r3 r1 / / r ref / / r2 v h = r1 / / r ref r1/ / r ref + r2 [v o(max) - v o(min) ] r2 rref / / r1 + v cc vi n v ref + v cc + v cc v in v ref r ref r ref - + - + v o v o 10k r1 r2 r3 10 k 1.0 m r3 r2 1.0 m 10 k r1 10 k 10 k
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 4 figure 4. normalized input offset voltage figure 5. input bias current figure 6. output sink current versus output saturation voltage typical characteristics (v cc = 15 vdc, t a = +25 c (each comparator) unless otherwise noted.) t a , ambient temperature ( c) v cc , power supply voltage (vdc) normalized offset voltage v sat , output saturation voltage (mv) i , output current (ma) o 1.40 1.20 1.00 0.80 0.60 -50 -25 0 25 50 75 100 125 48 42 36 30 24 18 12 6.0 0 0 4.0 8.0 12 16 20 24 28 32 t a = -55 c t a = +25 c t a = +125 c i input bias current (na) ib, 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 100 200 300 400 500 t a = +25 c t a = -55 c t a = +125 c 0 figure 7. driving logic figure 8. squarewave oscillator logic device v cc (v) r l k w cmos ttl 1/4 mc14001 1/4 mc7400 +15 +5.0 100 10 r s = source resistance r1 r s t1 = t2 = 0.69 rc f 7.2 c( m f) r2 = r3 = r4 r1 r2 // r3 // r4 - + + - v cc v in v ref v cc 4.0 v v cc + c 330 k r4 330 k r3 r1 100 k 10 k r1 t1 t2 v cc v o r s r l r2 330 k
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 5 applications information these quad comparators feature high gain, wide bandwidth characteristics. this gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. this oscillation manifests itself during output transitions (v ol to v oh ). to alleviate this situation input resistors < 10 k w should be used. the addition of positive feedback (< 10 mv) is also recommended. it is good design practice to ground all unused input pins. differential input voltages may be larger than supply voltages without damaging the comparator's inputs. voltages more negative than 300 mv should not be used. 10 figure 9. zero crossing detector (single supply) figure 10. zero crossing detector (split supplies) v in(min) 0.4 v peak for 1% phase distortion ( dq ). d1 prevents input from going negative by more than 0.6 v. r1 + r2 = r3 r3 r5 for small error in zero crossing v in 10 k d1 r1 8.2 k 6.8 k r2 15 k r3 +15 v q v cc 10 k v in v ee v in v in(min) v cc v o v ee dq q 10 m r5 220 k r4 220 k v o v o +
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 6 ordering information device package shipping lm239d so14 55 units/rail lm239dr2 so14 2500 units/tape & reel lm239n pdip14 25 units/rail lm339d so14 55 units/rail lm339dr2 so14 2500 units/tape & reel lm339n pdip14 25 units/rail lm2901d so14 55 units/rail lm2901dr2 so14 2500 units/tape & reel lm2901n pdip14 25 units/rail lm2901vdr2 so14 2500 units/tape & reel lm2901vn pdip14 25 units/rail ncv2901dr2 so14 2500 units/tape & reel mc3302d so14 55 units/rail mc3302dr2 so14 2500 units/tape & reel mc3302p pdip14 25 units/rail a = assembly location wl = wafer lot yy, y = year ww = work week so14 d suffix case 751a pdip14 n, p suffix case 646 1 14 lm339n awlyyww marking diagrams 1 14 lm239n awlyyww 1 14 lm2901n awlyyww 1 14 lm2901vn awlyyww 1 14 mc3302p awlyyww 1 14 lm339d awlyww 1 14 lm239d awlyww 1 14 lm2901d awlyww 1 14 lm2901vd awlyww 1 14 mc3302d awlyww * *this marking diagram also applies to ncv2901.
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 7 package dimensions pdip14 p suffix case 64606 issue m 17 14 8 b a dim min max min max millimeters inches a 0.715 0.770 18.16 18.80 b 0.240 0.260 6.10 6.60 c 0.145 0.185 3.69 4.69 d 0.015 0.021 0.38 0.53 f 0.040 0.070 1.02 1.78 g 0.100 bsc 2.54 bsc h 0.052 0.095 1.32 2.41 j 0.008 0.015 0.20 0.38 k 0.115 0.135 2.92 3.43 l m --- 10 --- 10 n 0.015 0.039 0.38 1.01 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of leads when formed parallel. 4. dimension b does not include mold flash. 5. rounded corners optional. f hg d k c seating plane n t 14 pl m 0.13 (0.005) l m j 0.290 0.310 7.37 7.87 so14 d suffix case 751a03 issue f notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. a b g p 7 pl 14 8 7 1 m 0.25 (0.010) b m s b m 0.25 (0.010) a s t t f r x 45 seating plane d 14 pl k c j m dim min max min max inches millimeters a 8.55 8.75 0.337 0.344 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.228 0.244 r 0.25 0.50 0.010 0.019
lm339, lm239, lm2901, lm2901v, ncv2901, mc3302 http://onsemi.com 8 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indem nify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and re asonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized u se, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employ er. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. lm339/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada
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