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| uln2003, 04a/ad www.artschip.com 1 uln2003a, ULN2003AD, uln2004a, uln2004ad 7ch darlington sink driver the uln2003a/ad series 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 z output current (single output) 500ma max. z high sustaining voltage output 50v min. (uln2003a/ad series) z output clamp diodes z inputs compatible with various types of logic z package type-a : dip-16pin z package type-ad : sop-16pin type input base resistor desgnation uln2003a/ad 2.7k $ ttl, 5v cmos uln2004a/ad 10.5 k $ 6~15v pmos, cmos uln2003a uln2004a dip16-p-300-2.54a ULN2003AD uln2004ad sol16-p-150-1.27a weight dip16-p-300-2.54a : 1.11g (typ.) sop16-p-150-1.27a : 0.15g (typ.) pin connection (top view) 980910eba1
uln2003, 04a/ad www.artschip.com 2 schematics (each driver) (note) : the input and output parasitic diodes cannot be used as clamp diodes. maximum ratings (ta = 25 ) characteristic symbol rating unit output sustaining voltage v ce (sus) -0.5~50 v output current i out 500 ma/ch input voltage v in -0.5~30 v clamp diode reverse voltage v r 50 v clamp diode forward current i f 500 ma a 1.47 power dissipation ad p d 0.54/0.625 (note) w operating temperature t opr -40~85 storage temperature t stg -55~150 (note) : on glass epoxy pcb (30 x 30 x1.6mm cu 50%) uln2003, 04a/ad www.artschip.com 3 recommended operating conditions (ta= -40~85 ) characteristic symbol conditi on min. typ. max. unit output sustaining voltage v ce (sus) 0 50 duty=10% 0 370 a duty=50% 0 130 duty=10% 0 233 output current ad i out t pw = 25ms 7 circuits ta = 8 5 tj=120 duty=50% 0 70 ma/ch input voltage v in 0 24 v uln2003a 2.8 24 input voltage (output on) uln2004a v in(on) i out =400ma h fe =800 6.2 24 v uln2003a 0 0.7 input voltage (output off) uln2004a v in(off) 0 1.0 v clamp diode reverse voltage v r 50 v clamp diode forward current i f 350 ma a ta = 8 5 0.76 power dissipation ad p d (note) ta =85 0.325 w (note) : on glass epoxy pcb (30 x 30 x1.6mm cu 50%) uln2003, 04a/ad www.artschip.com 4 electrical characteristics (ta =25 unless otherwise noted) characteristic symbol test cir- cuit test condition min. typ. max. unit v ce = 50v, ta = 25 50 output leakage current i cex 1 v ce = 50v, ta = 85 100 0 a i out = 350ma, i in = 500 0 a 1.3 1.6 i out = 200ma, i in = 350 0 a 1.1 1.3 collector-emitte r saturation voltage v ce(sat) 2 i out = 100ma, i in = 250 0 a 0.9 1.1 v dc current transfer ratio h fe 2 v ce = 2v, i out = 350ma 1000 uln2003a v in = 2.4v, i out = 350ma 0.4 0.7 input current (output on) uln2004a i in(on) 3 v in = 9.5v, i out = 350ma 0.8 1.2 ma input current (output off) i in(off) 4 i out = 500 0 a, ta =85 50 65 0 a i out = 350ma 3.2 uln2003a i out = 200ma 2.5 i out = 350ma 4.7 input voltage (output on) uln2004a v in(on) 5 v ce = 2v h fe = 800 i out = 200ma 4.4 v v r = 50v, ta = 25 50 clamp diode reverse current i r 6 v r = 50v, ta = 85 100 0 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 = 50v, r l = 125 $ c l = 15pf 0.1 turn-off delay t off 8 v out = 50v, r l = 125 $ c l = 15pf 0.2 0 s uln2003, 04a/ad www.artschip.com 5 test circuit 1. i cex 2. v ce(sat), h fe 3. i in(on) 4. i in(off) 5. v in(on) 6. i r 7. v f uln2003, 04a/ad www.artschip.com 6 8. t on, t off (note 1) : pulse width 50 0 s, duty cycle 10% output impedance 50 $ , t r ? 5ns, t f ? 10ns (note 2) : see below input condition type number r1 v ih uln2003a/ad 0 3v uln2004a/ad 0 8v (note 3) : c l includes probe and jig capacitance. precautions for using utmost care is necessary in the design of the output line , common and gnd line since ic may be destroyed due to short-circuit between outputs, air contamin ation fault, or fault by improper grounding. uln2003, 04a/ad www.artschip.com 7 uln2003, 04a/ad www.artschip.com 8 uln2003, 04a/ad www.artschip.com 9 uln2003, 04a/ad www.artschip.com 10 outline drawing dip16-p-300-2.54a weight : 1.11g (typ.) uln2003, 04a/ad www.artschip.com 11 outline drawing sol16-p-150-1.27a weight : 0.15g (typ.) |
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