quad operational amplifiers LM339 jun. 2011 ? ver.1.0 - 1 - htc features ? wide range of supply voltages ? 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 ground ? differential input voltage range equal to the power supply voltage ? low output saturation voltage ? output voltage compatible with ttl, mos and cmos logic sop 14/dip 14 pkg 1 2 3 4 5 6 7 14 13 12 11 10 9 8 out1 out2 vcc in2 (-) in2 (+) in1 (-) in1 (+) in3 (-) in3 (+) in4 (-) in4 (+) gnd out4 out3 ordering information device package LM339d sop 14 LM339n dip 14 description the LM339 consists of four independent voltage comparat ors. 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 current 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. equipment circuit
quad operational amplifiers LM339 jun. 2011 ? ver.1.0 - 2 - htc absolute maximum rating characteristic symbol value unit supply voltage v cc 40 v input voltage v in -0.3 ~ 40 v operating temperature range t opr -40 ~ 125 electrical characteristics at specified free-air temperature, v cc =5v (unless otherwise noted) parameter test conditions* min typ max unit v io input offset voltage v cc =5v to 30v v ic =v icr min, v o =1.4v 25 2 5 mv full range 9 i io input offset current v o =1.4v 25 5 50 na full range 150 i ib input bias current v o =1.4v 25 -25 -250 na full range -400 v icr common-mode input voltage range 25 0 to v cc -1.5 v full range 0 to v cc -2 a vd large-signal differential voltage amplification v cc =15v v o =1.4v to 11.4v r l 15k ? to v cc 25 50 200 v/mv i oh high-level output current v cc =5v, v id =1v 25 0.1 50 na v cc =30v, v id =1v full range 1 ua i ol low-level output current i ol =1.5v, v id =-1v 25 6 ma v ol low-level output voltage i ol =4ma, v id =-1v 25 150 400 mv full range 700 i cc supply current rl= v cc =5v full range 0.8 2 ma v cc =30v full range 2.5 * full range (min to max), for the LM339 is - 40 to 125 . all characteristics are measured with zero common-mode input voltage unless otherwise specified. ** the voltage at either input or common-mode should not be allowed to go negative by more than 0.3v. the upper end of the common- mode voltage range is vcc -1.5v, but either or both inputs can go to 30v without damage. switching characteristics, v cc =5v, ta= 25 parameter test conditions* mi ty m unit response time rl connected to 5v through 5.1k, cl=15pf* (see note 1) 100mv input step with 5-ma overdrive 13 us full range 0.3
quad operational amplifiers LM339 jun. 2011 ? ver.1.0 - 3 - htc typical performance characteristics v 0 -saturation volytage(v dc ) output saturation voltage 0.01 0.1 1.0 10 100 0.001 0.01 10 0.1 1.0 io-output sink current (ma) out of saturation t a =-55c t a =+125c t a =+25c 0 10 20 30 40 input current i n -input current(na dc ) v -supply voltage - v dc 0 20 80 40 60 t a =-55c t a =0c t a =+125c t a =+25c t a =+70c + + 1.0 0.8 0.6 0.4 0.2 0 i -supply current ma v -supply voltage - v dc supply + t a =-55c t a =0c t a =+25c t a =+70c t a =+125c 0 10 20 30 40 rl= input voltage v in -mv response time for various input overdrives-negative transition 0 0.5 1.0 1.5 2.0 -100 -50 0 time-s output voltage vo-v 0 1 2 3 4 5 6 t a =+25c overdrive 5mv=input 20mv + - +5v 5.1k v out v in response time for various input overdrives-positive transition 0 0.5 1.0 1.5 2.0 0 -50 100 time-s 0 1 2 3 4 5 6 + - +5v v in 5.1k v out input voltage v in -mv output voltage vo-v input overdrive=100mv 5mv 20mv t a =+25c overdrive v in(cm) =0v dc r in(cm) =10k ?
quad operational amplifiers LM339 jun. 2011 ? ver.1.0 - 4 - htc typical applications + - + - 2rs rs 2rs ~ 10k ? v+(12v dc ) lamp 2n2222 +v ref hi +v in +v ref low limit comparator two-decade high-frequency vco ttl-to-mos logic converter crystal-controlled oscillator visible voltage indicator + - 100k ? 0.01f 200k ? 200k ? f=100khz crystal v 0 2.0k ? v+ v+ 0 + - -5v dc -12v dc LM339 4 1 v 0 0 -12v 10k ? +v ref (-1.4v dc ) + - v 0 + - + - + - +v ref2 100 +v ref1 100k +5v dc 360 100 100k +5v dc 360 +v ref3 100 100k +5v dc 360 +v ref4 100 100k +5v dc 360 + - + - + - 100k ? 0.1f 20k ? 50k ? 20k ? v+/2 LM339 4 1 LM339 4 1 LM339 4 1 10k ? 100k ? 500 p f v+ 3.0k ? 5.1k ? 0.01f v+/2 v+ 3.0k ? output1 output2 + vc frequency control voltage input v+=+30v cc +25mv dc v c +50v dc 700hzf o 100khz
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