technical data mart , 201 3 , ver. 0 6 8ch darlington s ource driver the ik62783 , ik 62784 are eight current drivers with common po w er supply and ground. the ik62783 , ik 62784 are purposed to use different devices: r e lays, lamps, displays (led & gas discharge cells), in fluoresc ent indicators , telecommunication lines and logic d e vices. features ? high output voltage up to 50 v ? o ne channel output current up to minus 500 ma ? output clamp diodes ? single supply voltage 50v permissible value of electrostatic potential 2000v table 1 C electric circuitry difference of ics ic marking quantity o f serially connected diodes applicable w ith i c s ik 62783 n / d /dh 3 ttl , 5 v cmos ik 62784 n / d /dh 6 6 ~ 15 v p - mos , cmos ik62783/4 ta= - 40 ~ 85c for all package dip - 18 sop - 18 ik62783d IK62784d ik62783n IK62784n sop - 20 ik62783d h IK62784d h 18
ik62783 / 4 mar ch , 201 3 , ver. 0 6 table 2 C pin description (dip - 18, sop - 18) pin n umber symbol description 01 in 1 input 02 in 2 input 03 in 3 input 04 in 4 input 05 in 5 input 06 in 6 input 07 in 7 input 08 in 8 input 09 vcc supply voltage pin 10 gnd common pin (ground) 11 out 8 output 12 out 7 output 13 out 6 output 14 out 5 output 15 out 4 output 16 out 3 output 17 out 2 output 18 out 1 output table 3 C pin description (sop - 20) pin n umber symbol description 01 in 1 input 02 in 2 input 03 in 3 input 04 in 4 input 05 in 5 input 06 in 6 input 07 in 7 input 08 in 8 input 09 vcc supply voltage pin 10 nc nc 11 nc nc 1 2 gnd common pin (ground) 13 out 8 output 14 out 7 output 15 out 6 output 16 out 5 output 17 out 4 output 18 out 3 output 19 out 2 output 20 out 1 output
ik62783 / 4 mar ch , 201 3 , ver. 0 6 absolute maximum ratings symbol para meter norm unit min max v cc supply voltage - 50 v i out output current (one channel) - - 500 ma v in input voltage for ik 62783 - 0. 5 15 v for IK62784 - 0.5 30 v r clamp diode reverse voltage - 50 v i f clamp diode forward current - 500 ma t stg stor age temperature - 60 150 o c p d power dissipation ik62783 /4 n 1.47 w ik62783 /4 dw /dh 0.96 w * stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. exposure to absolute - maximum - rated conditions for extended periods may affect device reliability. recommended operation modes symbol parameter norm unit min max v cc supply voltage - 50 v i out output current (one channel) - - 350 ma v r control pin diode reverse voltage - 50 v i f control pin diode forward current - 400 ma p d power dissipation ik62783 /4 n - 0.52 w ik62 783 /4 dw /dh - 0.4
ik62783 / 4 mar ch , 201 3 , ver. 0 6 electrical characteristics symbol parameter measurement mode p/n norm ta ( ? c ) unit min max v in(on) input voltage at open (on) state of output i out = - 350 ma v ce = 2 v ik62783 - 2.0 2.4 2510 - 40 to 85 v IK62784 - 4 .5 5.4 v in(off) input voltage at close (off) state of output, i out = - 500 ? a ik62783 0.8 0.64 - v IK62784 2.0 1.6 - icc( on ) consumption current v in = 2 v v cc = 50 v ik62783 - 2.5 3.0 ma v in = 4.5 v v cc = 50 v IK62784 v ce(sat) collector - emitter saturation vo l tage i out = - 100 ma v in = 2 v ik62783 - 1.8 2.16 v i out = - 225 ma v in = 2 v - 1.9 2.28 i out = - 350 ma v in = 2 v - 2.0 2.4 i out = - 100 ma v in = 4.5 v IK62784 - 1.8 2.16 i out = - 225 ma v in = 4.5 v - 1.9 2.28 i out = - 350 ma v in = 4.5 v - 2.0 2.4 i cex output leakage current at close (off) state of output v cc = 50 v v in = 0.4 v - 100 2510 ? a v f forward dc vol t age of clamp diode i f = 350 ma - 2.0 2.4 2510 - 40 to 85 v i in(on) input current v in = 2.4 v ik62783 - 0.052 0.062 ma v in = 3.85 v - 0.26 0.31 v in = 5 v IK62784 - 0.13 0.156 v in = 12 v - 1.13 1.356 i r reverse current of clamp d i ode v r = 50 v - 50 60 ? a
ik62783 / 4 mar ch , 201 3 , ver. 0 6 typical electric parameters at ta = 25 o c symbol parameter measur ement mode typical value unit t on switch - on delay r l = 125 ? , v cc = 50 v 0. 15 ? s t off switch - off delay c l = 15 pf 3. 0 ? s for 18pins for 20pins fig 1 C electric block diagram
ik62783 / 4 mar ch , 201 3 , ver. 0 6 fig. 2 C electrical scheme of one channel of ics ik62783 fig. 3 C electrical scheme of one channel of ics IK62784 vt2 r1 10k ? r2 2,6k ? r3 20 vd2 in out v cc gnd vt1 vt3 vt4 vd1 vd3 vd4 vd5 vd6 vd7 r4 10k ? r5 5k ? vt2 r1 10k ? r2 2,6k ? r3 20k ? vd2 in out v cc gnd vt1 vt3 v t4 vd1 vd3 vd4 vd 8 vd 9 vd 10 r4 10k ? r5 5k ? vd5 vd 6 vd 7
ik62783 / 4 mar ch , 201 3 , ver. 0 6 pulse width 50 ? s, ratio (duty cycle) 100% ? t w / t = 10% ( t w C pulse width, ? s; t C period , ? s) fig. 4 C time diagram of ik62783, IK62784 at measurement of signal delay at switching - on t on and switching - off t off ? 5ns 90% 10% 50% 90% 10% 50% ? 10ns 50 ?? 0 v v oh input t on t off output v ih 50% 50% v ol 0 v v t ns
ik62783 / 4 mar ch , 201 3 , ver. 0 6 package dimensions dip - 18 unit: mm
ik62783 / 4 mar ch , 201 3 , ver. 0 6 sop - 18
ik62783 / 4 mar ch , 201 3 , ver. 0 6 sop - 20
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