quadruple differential comparators 1 description the lm339 consists of four independent voltage comparators. these were designed specifically to operate from a single power supply over a wide range of voltages. operation from split power supplies is also possible and the low power supply curr ent drain is independent of the magnitude of the power supply voltage. the outputs can be connected to other open - collector outputs to achieve wired - and relationships. features package information wide supply voltage range low supply current drain independent of supply voltage. low input biasing current low input offset current low input offset voltage input common - mode voltage range includes gnd differential input voltage range equal to the power supply voltage low output saturation voltage outpu t voltage compatible with ttl, mos and cmos logic electrical characteristics at specified free - air temperature, v cc =5v (unless otherwise noted) parameter test conditions* min typ max unit v io v cc =5v to 30v 25 c 2 5 mv input offset voltage v ic = v i crmin , v o =1.4v full range 9 l lo v o =1.4v 25 c 5 50 na input offset current full range 150 i ib v o =1.4v 25 c - 25 - 250 na input bias current full range - 400 v icr 25 c 0 to vcc - 1.5 v common - mode input voltage range** full range 0 to vc c - 2 a vd large - signal differential voltage amplification v cc =15v, v o =1.4v to 11.4v, r l 3 15k w to v cc 25 ? 50 200 v / mv i oh v oh =5v, v id =1v 25 c 0.1 50 na high - level output current v oh =30v, v id =1v full range 1 m a v ol i ol =4ma, v id = - 1v 25 c 150 400 mv low - level output voltage full range 700 i ol low - level output current v ol =1.5v, v id = - 1v 25 c 6 ma i cc r l = v cc =5v 25 c 0.8 2 ma supply current v cc =30v full range 2.5 * full range (min to max), for the lm339 is 0 ? to 70 ?. all characteristics are measured with zero common - mode input voltage unless otherwise specified. ** the volta ge at either input or common - mode should not be allowed to go negative by more than 0.3 v. the upper end of the common - mode voltage range is v cc - 1.5 v, but either or both inputs can go to 30 v without damage. switching characteristics , v cc =5v, a =25 c parameter test conditions min typ max unit response time r l connected to 5v through 100 - mv input step with 5 - mv overdrive 1.3 m s 5.1k w , c l =15pf* (see note 1) ttl - level input step 0.3 * c l includes probe and jig capacitance. note 1: the respon se time specified is the interval between the input step function and the instant when the output crosses 1.4v. LM339M
quadruple differential comparators 2 pad location LM339M chip size: 0.92 x 0.90 mm 2 pad location coordinates coordinates, mkm pad n pad name pad size ( m m m m) x y 1 #1 out 95 x 95 112 353 2 #2 out 95 x 95 112 112 3 v cc 95 x 95 267 112 4 #2 in ? 95 x 95 422 112 5 #2 in + 95 x 95 633 112 6 #1 in - 95 x 95 807 161 7 #1 in+ 95 x 95 807 372 8 #3 in - 95 x 95 807 527 9 #3 in+ 95 x 95 807 738 10 #4 in - 95 x 95 633 787 11 #4 in+ 95 x 95 422 787 12 gnd 95 x 95 267 787 13 #4 out 95 x 95 112 787 14 #3 out 95 x 95 112 546 LM339M
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