NJU7109 -1- ver.2009-02-19 low power super small-sized single c-mos comparator general description package information the NJU7109 is super small-sized package single c-mos comparator with push pull output. the operating voltage is from 1.8v to 5.5v, and the interface can be connected with most of ttl and c-mos type standard logic ics. furthermore, the input offset voltage is lower than 7mv and the package is super small-size d sc88a, therefore they can be suitable for battery use items and other portable items. features pin configuration single low power supply v dd =1.8~5.5v low offset voltage v io =7mv max low operating current i dd =100a push pull output package outline mtp5, sc88a c-mos technology equivalent circuit NJU7109f3 (top view) in+ v ss in- v dd out 1 2 34 5 v dd in- out in+ v ss NJU7109f
NJU7109 - 2 - ver.2009-02-19 absolute maximum ratings (ta=25 c) parameter symbol rating unit supply voltage v dd 7.0 v differential input voltage v id 7.0 (note1) v common mode input voltage v ic -0.3~7.0 v power dissipation p d mtp5: 200 sc88a: 250 (note2) mw operating temperature topr -40~+85 c storage temperature tstg -55~+125 c note1) if the supply voltage (v dd ) is less than 7.0v, the input voltage must not over the v dd level though 7.0v is limit specified. note2) the power dissipation is value mounted on aglass epoxy board (fr-4) in size of 50x50x1.6 millimeters square. note3) decoupling capacitor should be connected between v dd and v ss due to the stabilized operation for the circuit. recommended operating condition (v dd =3.0v,ta=25 c) parameter symbol conditions min typ max unit operating voltage v dd 1.8 - 5.5 v dc characteristics (v dd =3.0v,r l = ,ta=25 c) parameter symbol conditions min typ max unit operating current i dd - 100 200 a input offset voltage v io v in =v dd /2 - - 7 mv input offset current i io - 1 - pa input bias current i ib - 1 - pa high level output voltage v oh i oh =-5ma 2.7 - - v low level output voltage v ol i ol =+5ma - - 0.3 v input common mode voltage range v icm 0~2.4 - - v transient characteristics (v dd =3.0v,f=10khz,c l = 1 5 p f, ta = 2 5 c) parameter symbol conditions min typ max unit propagation delay low to high t plh over drive=100mv - 110 - ns propagation delay high to low t phl over drive=100mv - 70 - ns output signal rising time t tlh over drive=100mv - 7 - ns output signal falling time t thl over drive=100mv - 6 - ns
NJU7109 -3- ver.2009-02-19 typical characteristics operating current vs. operating voltage 0 20 40 60 80 100 120 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 operating voltage[v] operating current [a] ta=25c operating current vs. operating voltage 0 20 40 60 80 100 120 00.511.522.533.544.555.5 operating voltage[v] operating current [a] ta=-40c 25c 85c operating current vs. ambient temperature 40 50 60 70 80 90 100 110 120 130 140 -50 -25 0 25 50 75 100 125 ambient temperature [c] operating current [a] vdd=5.5v vdd=3.0v vdd=1.8v input offset voltage vs. operating voltage -5 0 5 10 15 11.522.533.544.555.5 operating voltage[v] input offset voltage [mv] ta=25c input offset voltage vs. operating voltage (correlation with ta) -5 0 5 10 15 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 operating voltage[v] input offset voltage [mv] ta=-40c 25c 85c input offset voltage vs. ambient temperature -5 -4 -3 -2 -1 0 1 2 3 4 5 -50 -25 0 25 50 75 100 125 ambient temperature [c] input offset voltage [mv] vdd=3.0v vdd=1.8v vdd=5.5v
NJU7109 - 4 - ver.2009-02-19 typical characteristics high level output voltage vs. ambient temperature 2.5 2.6 2.7 2.8 2.9 3 -50 -25 0 25 50 75 100 125 ambient temperature [c] high level output voltage [v] vdd=3.0v, io=-5ma low level output voltage vs. ambient temperature 0 0.1 0.2 0.3 0.4 0.5 -50 -25 0 25 50 75 100 125 ambient temperature [c] low level output voltage [v] vdd=3.0v, io=+5ma input bias current vs. ambient temperature 0.01 0.1 1 10 100 1000 10000 -50 -25 0 25 50 75 100 125 ambient temperature [c] input bias current [pa] vdd=3.0v input offset current vs. ambient temperature 0.001 0.01 0.1 1 10 100 1000 -50 -25 0 25 50 75 100 125 ambient temperature [c] input offset current [pa] vdd=3.0v input offset voltage vs. input common mode voltage -10 -8 -6 -4 -2 0 2 4 6 8 10 00.511.522.5 input common mode voltage [v] input offset voltage [mv] vdd=3.0v, ta=25c input offset voltage vs. input common mode voltage (correlation with ta) -10 -8 -6 -4 -2 0 2 4 6 8 10 00.511.522.5 input common mode voltage [v] input offset voltage [mv] ta=-40 ? 25 ? 85 ? vdd=3.0v
NJU7109 -5- ver.2009-02-19 typical characteristics high level output voltage vs. output current (correlation with ta) 0 0.5 1 1.5 2 2.5 3 0 5 10 15 20 25 30 output current [ma] high level output voltage [v] vdd=3.0v ta=-40 ? 25 ? 85 ? low level output voltage vs. output current (correlation with ta) 0 0.5 1 1.5 2 2.5 3 0 5 10 15 20 25 30 output current [ma] low level output voltage [v] vdd=3.0v 85 ? 25 ? ta=-40 ? low level output voltage vs. output current (correlation with ta) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0246810 output current [ma] low level output voltage [v] 85 ? 25 ? ta= -40 ? vdd=1.8v low level output voltage vs. output current (correlation with ta) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 0 20406080 output current [ma] low level output voltage [v] 85 ? 25 ? ta=-40 ? vdd=5.5v high level output voltage vs. output current (correlation with ta) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0246810 output current [ma] high level output voltage [v] ta=-40 ? 25 ? 85 ? vdd=1.8v high level output voltage vs. output current (correlation with ta) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 0 20406080 output current [ma] high level output voltage [v] ta=-40 ? 25 ? 85 ? vdd=5.5v
NJU7109 - 6 - ver.2009-02-19 typical characteristics response time - positive transition time [ns] output voltage [v] input voltage[v] 1.0v/div 20ns/div 0.1v/div 20ns/div vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf, ta=25 ? response time - negative transition time [ns] output voltage [v] input voltage[v] 1.0v/div 20ns/div 0.1v/div 20ns/div vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf, ta=25 ? response time vs. ambient temperature 20 40 60 80 100 120 140 160 -50 -25 0 25 50 75 100 125 ambient temperature [c] response time [ns] 1 p t j u j w f / f h b u j w f vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf output voltage wave form -positive transition time [ns] output voltage [v] 0.5v/div 10ns/div vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf, ta=25 ? output voltage wave form -negative transition time [ns] output voltage [v] 0.5v/div 10ns/div vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf, ta=25 ? response time vs. ambient temperature 0 2.5 5 7.5 10 12.5 15 -50 -25 0 25 50 75 100 125 ambient temperature [c] response time [ns] positive negative vdd=3.0v, vin=200mvp-p, f=10khz, cl=15pf
NJU7109 -7- ver.2009-02-19 switching characteristics measurement circuit [caution] the specifications on this data book are only given for information , without any guarantee as regards either mistakes or omissions. the application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. 1uf c l 0.1uf v dd 10 turn 0v pulse generater 50ohm dut v dd
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