2008. 2. 20 1/3 semiconductor technical data LM393F bipolar linear integrated circuit revision no : 0 flp-8 0.20+0.1/-0.05 p t 1.27 millimeters 0.4 0.1 0.15+0.1/-0.05 4.85 0.2 b2 g h l d a b1 dim 6.02 0.3 1.63 0.2 0.65 0.2 3.94 0.2 + _ + _ + _ + _ + _ + _ g h b1 b2 1 4 5 8 a p d l t dual comparator features h be possible to operate at the wide range single or two supply voltage h low supply current : i cc =0.8ma(typ.) h low input bias current i ib =25na(typ.) h low input offset voltage : v io =1mv(typ.) h wide common mode input voltage : 0v dc to v cc -1.5v dc h output is compatible with ttl, dtl, mos and c-mos h output is open collector and wired-or possible h wide operating supply range (v cc =2v~36v or ? 1 ~ ? 18v) maximum ratings (ta=25 ? ? ) characteristic symbol rating unit supply voltage v cc ? 18, 36 v differential input voltage v i(diff) ? 18, 36 v input voltage v i -0.3 q 36 v power dissipation p d 240 mw operating temperature t opr -40 q 85 ? storage temperature t stg -65 q 150 ? 1 2 3 4 8 7 6 5 out a -in a -in b out b + - a b + - v cc +in a +in b v ee k 807 LM393F lot no. device name trade name pin connection (top view) marking
2008. 2. 20 2/3 LM393F revision no : 0 electrical characteristics (v cc =5v, v ee =gnd, ta=25 ? ? , unless otherwise specified) characteristic symbol test condition min. typ. max. unit input offset voltage v io v cm =0v to v cc -1.5v v o(p) =1.4v, r s =0 ? - 1 5 mv output saturation voltage v sat v i (-)>1v, v i (+)=0v, i sink =4ma - 160 400 mv input offset current i io - - 5 50 na input bias current i ib - - 25 250 na common mode input voltage v i(cm) v cc =30v 0 - v cc -1.5 v large signal voltage gain g v v cc =15v, r l " 15k ? 50 200 - v/mv supply current i cc r l = , v cc =30v - 0.8 2.5 ma r l = - 0.6 1.0 ma output sink current i sink v i (-)>1v, v i (+)=0v, v o (p)<1.5v 6 18 - ma output leakage current i leak v i (+)>1v, v i (-)=0v v o (p)=5v - 0.1 - na v o (p)=30v - - 1.0 a large signal response time t rsp v in =ttl logic wing v ref =1.4v, v rl =5v, r l =5.1k ? - 350 - ns response time t rsp v rl =5v, r l =5.1k ? - 1400 - ns equivalent circuit v cc out(v o ) gnd +in t2 t3 t10 t11 r1 d5 d6 r2 t12 t8 t7 t4 t9 t5 t6 -in t1 d1 d2 d4 d3
2008. 2. 20 3/3 LM393F revision no : 0 input current (na) supply voltage (v) supply voltage (v) supply current (ma) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 fig. 1 supply current vs supply voltage 40 30 20 10 0 fig. 2 input current vs supply voltage ta=25 c ta=70 c saturation voltage (v) 10 -2 10 -3 10 -2 10 -1 10 -1 10 1 10 1 1 1 10 2 output sink current (ma) fig. 3 output saturation voltage vs output sink current r l = 20 30 40 50 60 70 80 40 30 20 10 0 ta=25 c ta=70 c v cm =0v dc r cm =1g ? -100 time ( s) fig. 4 reponse time for various input overdrive negative transition -0.4 0 0.4 0.8 1.6 1.2 0 0 4 8 2 6 input voltage (v) output voltage (v) ta=25 c ta=25 c input overdrive 50mv 20mv 5.0mv 0 time ( s) fig. 5 reponse time for various input overdrive positive transition -0.4 0 0.4 0.8 1.6 1.2 100 0 4 8 2 6 input voltage (v) output voltage (v) ta=25 c input overdrive 50mv 20mv 5.0mv 5v dc 5.1k ? v out in v - + 5v dc 5.1k ? v out in v - +
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