unisonic technologies co., ltd uln2003 linear integrated circuit www.unisonic.com.tw 1 of 9 copyright ? 2010 unisonic technologies co., ltd qw-r113-001.h 7ch darlington sink driver ? description the utc uln2003 are high-voltage, high-current darlington drivers comprised of seven npn darlington pairs. all units feature integral clamp diodes for switching inductive loads. applications include relay, hammer, lamp and display (led) drivers. ? features *output current (single output): 500ma (max.) *high sustaining voltage output: 50v (min.) *output clamp diodes *inputs compatible with various types of logic dip-16 sop-16 ? ordering information order number normal lead free halogen free package packing uln2003-d16-t uln2003l-d16-t ULN2003G-D16-T dip-16 tube uln2003-s16-r uln2003l-s16-r ul n2003g-s16-r sop-16 tape reel uln2003-s16-t uln2003l-s16-t uln2003g-s16-t sop-16 tube
uln2003 linear integrated circuit unisonic technologies co., ltd 2 of 9 www.unisonic.com.tw qw-r113-001.h ? pin connection 10 11 12 13 14 15 16 9 1 2345 6 78 o1 o2 o3 o4 o5 o6 o7 common i1 i2 i3 i4 i5 i6 i7 gnd ? block diagram input common output gnd 2.7k 7.2k 3k note: the input and output parasitic diodes cannot be used as clamp diodes.
uln2003 linear integrated circuit unisonic technologies co., ltd 3 of 9 www.unisonic.com.tw qw-r113-001.h ? absolute maximum ratings (ta=25 c) parameter symbol rating unit output sustaining voltage v out -0.5~50 v input voltage v in -0.5~30 v clamp diode reverse voltage v r 50 v output current i out 500 ma / ch clamp diode forward current i f 500 ma dip-16 1.47 w power dissipation sop-16 p d 1.25 (note2) w junction temperature t j +125 c operating temperature t opr -40~+85 c storage temperature t stg -55~+150 c note: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. 2. on pcb (test board: jedec 2s2p) ? recommended operating conditions (ta=-40 +85 c) characteristic symbol test co nditions min typ max unit output sustaining voltage v out 0 50 v duty = 10% 0 350 dip-16 duty = 50% 0 100 duty = 10% 0 300 output current sop-16 i out t pw = 25ms 7 circuits ta = 85c t j = 120c duty = 50% 0 90 ma/ch input voltage v in 0 24 v input voltage (output on) v in (on) i out = 400ma, h fe = 800 2.8 24 v input voltage (output off) v in (off) 0 0.7 v clamp diode reverse voltage v r 50 v clamp diode forward current i f 350 ma dip-16 ta = 85c 0.76 power dissipation sop-16 p d ta = 85c (note) 0.65 w note: on pcb (test board: jedec 2s2p) ? electrical characteristics (ta=25 c unless otherwise specified) characteristic symbol test circuit test conditions min typ max unit v ce = 50 v, ta = 25c 50 output leakage current i leak 1 v ce = 50 v, ta = 85c 100 a i out = 350 ma, i in = 500 a 1.3 1.6 i out = 200 ma, i in = 350 a 1.1 1.3 collector-emitter satu ration voltage v ceo(sat) 2 i out = 100 ma, i in = 250 a 0.9 1.1 v dc current transfer ratio h fe 2 v ce = 2 v, i out = 350 ma 1000 input current (output on) i in (on) 3 v in = 2.4 v, i out = 350 ma 0.4 0.7 ma input current (output off) i in (off) 4 i out = 500 a, ta = 85c 50 65 a i out = 350 ma 2.6 input voltage (output on) v in(on) 5 v ce = 2 v h fe = 800 i out = 200 ma 2.0 v v r = 50 v, ta = 25c 50 clamp diode reverse current i r 6 v r = 50 v, ta = 85c 100 a clamp diode forward voltage v f 7 i f = 350 ma 2.0 v input capacitance c in 15 pf turn-on delay t on 8 v out = 50 v, r l = 125 ? c l = 15 pf 0.1 turn-off delay t off 8 v out = 50 v, r l = 125 ? c l = 15 pf 0.2 s
uln2003 linear integrated circuit unisonic technologies co., ltd 4 of 9 www.unisonic.com.tw qw-r113-001.h ? test circuit open v in open i leak v ce open open i r v r v in(on) open i out v ce open i out i in(off) open i out v ce , v ceo(sat) i in h fe = open i in(on) open v in 1. i leak 2. v ceo(sat) ,h fe 3. i in(on) 4. i in(off) 5. v in(on) 6. i r i out i in v in
uln2003 linear integrated circuit unisonic technologies co., ltd 5 of 9 www.unisonic.com.tw qw-r113-001.h ? test circuit(cont.) open open v f i f 7. v f note 1: pulse width 50s ,duty cycle 10% output impedance 50o, t r ?5ns, t f ? 10ns note2 : see below note 3: c l includes probe and jig capacitance type number uln2003 r1 0 v ih 3v input condition 8. t on , t off pulse generator note 2 input open v out r l c l =15pf (note 3) (note 1) output input output 50 t on t off 90 50 10 90 50 10 t r t f 50s v ih 0 v ol v oh 50
uln2003 linear integrated circuit unisonic technologies co., ltd 6 of 9 www.unisonic.com.tw qw-r113-001.h ? precautions for using this ic does not include built-in protection circuits for exce ss current or overvoltage. if this ic is subjected to excess current or overvoltage, it may be destroyed. henc e, the utmost care must be taken when systems which incorporate this ic are designed. utmost care is neces sary in the design of the output line, common and gnd line since ic may be destroyed due to short-circuit between outputs, air contamination fault, or fault by improper grounding.
uln2003 linear integrated circuit unisonic technologies co., ltd 7 of 9 www.unisonic.com.tw qw-r113-001.h ? typical characteristics(cont.) 500 400 300 200 0 20 40 60 80 i out - duty cycle duty cycle (%) 2 3 4 5 6 7 o u t p u t c u r r e n t i o u t ( m a ) 100 100 n=1 0 600 500 400 300 200 0 20 40 60 80 i out - duty cycle duty cycle (%) 2 3 4 5 6 7 o u t p u t c u r r e n t i o u t ( m a ) 100 100 n=1 0 600 sop-16 ta=25 on pcb n-ch active sop-16 ta=85 on pcb n-ch active c c o u t p u t c u r r e n t i o u t ( m a ) o u t p u t c u r r e n t i o u t ( m a ) i n p u t c u r r e n t i i n ( m a ) i n p u t c u r r e n t i i n ( m a )
uln2003 linear integrated circuit unisonic technologies co., ltd 8 of 9 www.unisonic.com.tw qw-r113-001.h ? typical characteristics(cont.) 400 300 200 100 0 0 100 200 i out -l in input current i in (a) output current i out (ma) v ce =2v 600 500 400 300 recommended maximum rating ta=75 c 25 c 30 c 600 400 200 0 0 0.4 i out -v ceo ( sat ) collector-emitter saturation voltage v ceo ( sat ) (v) o u t p u t c u r r e n t i o u t ( m a ) 1.6 1.2 0.8 i in =500a ta=85 c -30 c 25 c 400 300 200 100 0 0 0.4 0.8 i f -v f c l a m p d i o d e f o r w a r d c u r r e n t i f ( m a ) 2.0 1.6 1.2 ta=25 c clamp diode forward voltage v f (v) 100 10 1 10 1000 10000 10000 5000 3000 1000 500 300 100 50 30 5 output current, i out (ma) h fe -i out v ce =2.0v 85 c 25 c -40 c dc current transfer ratio, h fe
uln2003 linear integrated circuit unisonic technologies co., ltd 9 of 9 www.unisonic.com.tw qw-r113-001.h ? typical characteristics(cont.) 200 1.75 1.50 1.25 1.00 0.75 0.625 0.50 0.25 0 25 50 75 100 125 150 0 dip sop p d - ta (free air) ambient temperature ta ( c) p o w e r d i s s i p a t i o n p d ( w ) utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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