dg417l/418l/419l vishay siliconix document number: 71763 s-03423?rev. c, 03-mar-03 www.vishay.com 1 precision monolithic low-voltage cmos analog switches features benefits applications 2.7- thru 12-v single supply or 3- thru 6-dual supply on-resistance?r on : 14 fast switching?t on : 28 ns ?t off : 13 ns ttl, cmos compatible low leakage: 100 pa widest dynamic range low signal errors and distortion break-before-make switching action simple interfacing precision automatic test equipment precision data acquisition communication systems battery powered systems computer peripherals sdsl, dslam audio and video signal routing description the dg417l/418l/419l are low voltage pin-for-pin compatible companion devices to the industry standard dg417/418/419 with improved performance using bicmos wafer fabrication technology allows the dg417l/418l/419l to operate on single and dual supplies. single supply voltage ranges from 3 to 12 v while dual supply operation is recommended with 3 to 6 v. combining high speed (t on : 28 ns), flat r on over the analog signal range (6 ), minimal insertion lose (up to 100 mhz), and excellent crosstalk and of f-isolation performance ( - 70 db at 1 mhz), the dg417l/418l/419l are ideally suited for audio and video signal switching. the dg417l and dg418l respond to opposite control logic as shown in the truth table. the dg419l has an spdt configuration. functional block diagram and pin configuration 1 dual-in-line, msop-8 and soic-8 nc/no com *v- gnd in v+ v l 2 3 4 8 7 6 5 top view 1 dual-in-line, msop-8 and soic-8 com no nc v - gnd in v+ v l 2 3 4 8 7 6 5 top view dg417l/dg418l dg419l *not connected truth table logic dg417l dg418l 0 on off 1 off on truth tabledg419l logic sw 1 sw 2 0 on off 1 off on ordering informationdg417l/418l temp range package part number 8 pin narrow soic dg417ldy 40 to 85 c 8-pin narrow soic dg418ldy - 40 to 85 c 8 pin msop dg417ldq 8-pin msop dg418ldq dg417lak/883 55 to 125 c 8 pin cerdip dg417lak - 55 to 125 c 8-pin cerdip dg418lak/883 dg418lak ordering informationdg419l temp range package part number 40 to 85 c 8-pin narrow soic dg419ldy - 40 to 85 c 8-pin msop dg419ldq 55 to 125 c 8 pin cerdip dg419lak/883 - 55 to 125 c 8-pin cerdip dg419lak
dg417l/418l/419l vishay siliconix www.vishay.com 2 document number: 71763 s-03423?rev. c, 03-mar-03 absolute maximum ratings v+ to v - - 0.3 to 13 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . gnd to v - 7 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v l (gnd -0.3 v) to (v+) +0.3 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i n , com, nc, no a - 0.3 to (v+ +0.3 v) or 30 ma, whichever occurs first . . . . continuous current (any t erminal) 30 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . peak current, s or d (pulsed 1 ms, 10% duty cycle) 100 ma . . . . . . . . . . . . storage temperature (ak, dq, dy suffix) -65 to 150 c . . . . . . . . . . . power dissipation (package) b 8-pin msop c 320 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-pin soic c 400 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-pin cerdip d 600 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . notes: a. signals on nc, no, com, or in exceeding v+ or v - will be clamped by internal diodes. limit forward diode current to maximum current ratings. b. all leads welded or soldered to pc board. c. derate 6.5 mw/ c above 25 c d. derate 12 mw/ c above 75 c specifications (single supply 12 v) test conditions unless specified a suffix limits - 55 to 125 c d suffix limits - 40 to 85 c parameter symbol v+ = 12 v, v - = 0 v v l = 5 v, v in = 2.4 v, 0.8 v f temp b typ c min d max d min d max d unit analog switch analog signal range e v analog full 0 12 0 12 v on-resistance r on v+ = 10.8 v, v - = 0 v i no , i nc = 5 ma, v com = 2/9 v room full 13 20 32 20 23.5 switch off i no(off), i nc(off) v com = 1/11 v room full -1 -15 1 15 -1 -10 1 10 switch off leakage current i com(off) v com = 1/11 v v no , v nc = 11/1 v room full -1 -15 1 15 -1 -10 1 10 na channel on leakage current i com(on) v no , v nc = v com = 11/1 v room full -1 -15 1 15 -1 -10 1 10 digital control input current i inl or i inh full 0.01 -1.5 1.5 -1 1 a dynamic characteristics turn-on time t on r l = 300 , c l = 35 p f room full 28 43 50 43 46 turn-off time t off r l = 300 , c l = 35 pf v no , v nc = 5 v see figure 2 room full 13 31 35 31 32 ns break-before-make time delay t d dg419l only, v nc , v no = 5 v r l = 300 , c l = 35 pf room 13 charge injection e q inj v g = 0 v, r g = 0 , c l = 1 nf room 1 pc off isolation e oirr r l = 50 c l = 5 pf room -71 channel-to-channel crosstalk e x talk r l = 50 , c l = 5 pf f = 1 mhz room -71 db source off capacitance e c no(off), c nc(off) v in = 0 or v+ f = 1 mhz room 5 pf channel on capacitance e c on v in = 0 or v+, f = 1 mhz room 15 pf power supplies positive supply current i+ room full 0.02 1 7.5 1 5 negative supply current i- v in = 0 or v l room full -0.002 -1 -7.5 -1 -5 a logic supply current i l v in = 0 or v l room full 0.002 1 7.5 1 5 a ground current i gnd room full -0.002 -1 -7.5 -1 -5
dg417l/418l/419l vishay siliconix document number: 71763 s-03423?rev. c, 03-mar-03 www.vishay.com 3 specifications (dual supply 5 v) test conditions unless specified a suffix limits - 55 to 125 c d suffix limits - 40 to 85 c parameter symbol v+ = 5 v, v - = -5 v v l = 5 v, v in = 2.4 v, 0.8 v f temp b typ c min d max d min d max d unit analog switch analog signal range e v analog full -5 5 -5 5 v on-resistance r on v+ = 5 v, v - = -5 v i no , i nc = 5 ma, v com = 3.5 v room full 14 18.5 30 18.5 21 switch off i no(off), i nc(off) v+ = 5.5 v, v - = -5.5 v v com = 45 v v no room full -1 -15 1 15 -1 -10 1 10 switch off leakage current a i com(off) v com = 4.5 v, v no , v nc = 4.5 v room full -1 -15 1 15 -1 -10 1 10 na channel on leakage current a i com(on) v+ = 5.5 v, v - = -5.5 v v no , v nc = v com = 4.5 v room full -1 -15 1 15 -1 -10 1 10 digital control input current a i inl or i inh full 0.05 -1.5 1.5 -1 1 a dynamic characteristics turn-on time e t on r l = 300 , c l = 35 pf v no v nc = 35 v room full 30 41 50 41 44 turn-off time e t off v no , v nc = 3.5 v see figure 2 room full 16 32 36 32 33 ns break-before-make time delay e t d dg419l only, v no , v nc = 3.5 v r l = 300 , c l = 35 pf room 10 ns transition time t trans r l = 300 , c l = 35 pf v s1 = 3.5 v, v s2 = 3.5 v room 33 47 47 charge injection e q inj v g = 0 v, r g = 0 , c l = 1 nf room 3 pc off isolation e oirr r l = 50 c l = 5 pf room -71 channel-to-channel crosstalk e x talk r l = 50 , c l = 5 pf f = 1 mhz room -76 db source off capacitance e c no(off) c nc(off) f = 1 mhz room 5.2 pf channel on capacitance e c on f = 1 mhz room 15 pf power supplies positive supply current e i+ room full 0.03 1 7.5 1 5 negative supply current e i- v in = 0 or v l room full -0.002 -1 -7.5 -1 -5 a logic supply current e i l v in = 0 or v l room full 0.002 1 7.5 1 5 a ground current e i gnd room full -0.002 -1 -7.5 -1 -5 specifications (single supply 5 v) test conditions unless specified a suffix limits - 55 to 125 c d suffix limits - 40 to 85 c parameter symbol v+ = 5 v, v - = 0 v v l = 5 v, v in = 2.4 v, 0.8 v f temp b typ c min d max d min d max d unit analog switch analog signal range e v analog full 5 5 v on-resistance e r on v+ = 4.5 v, i no , i nc = 5 ma v com = 1 v, 3.5 v room full 26 36.5 50 36.5 40.5
dg417l/418l/419l vishay siliconix www.vishay.com 4 document number: 71763 s-03423?rev. c, 03-mar-03 specifications (single supply 5 v) d suffix limits - 40 to 85 c a suffix limits - 55 to 125 c typ c test conditions unless specified v+ = 5 v, v - = 0 v v l = 5 v, v in = 2.4 v, 0.8 v f parameter unit max d min d max d min d typ c temp b test conditions unless specified v+ = 5 v, v - = 0 v v l = 5 v, v in = 2.4 v, 0.8 v f symbol dynamic characteristics turn-on time e t on r l = 300 , c l = 35 pf room full 37 49 60 49 54 turn-off time e t off r l = 300 , c l = 35 pf v no , v nc = 3.5 v, see figure 2 room full 16 31 35 31 32 ns break-before-make time delay e t d dg419l only, v no , v nc = 3.5 v r l = 300 , c l = 35 pf room 19 charge injection e q inj v g = 0 v, r g = 0 , c l = 1 nf room 0.4 pc power supplies positive supply current e i+ room full 0.02 1 7.5 1 5 negative supply current e i- v in = 0 or v l room full -0.002 -1 -7.5 -1 -5 a logic supply current e i l v in = 0 or v l room full 0.002 1 7.5 1 5 a ground current e i gnd room full -0.002 -1 -7.5 -1 -5 specifications (single supply 3 v) test conditions unless specified a suffix limits - 55 to 125 c d suffixlimits - 40 to 85 c parameter symbol v+ = 3 v, v - = 0 v v l = 3 v, v in = 2.0 v, 0.4 v f temp b typ c min d max d min d max d unit analog switch analog signal range e v analog full 0 3 0 3 v on-resistance r on v+ = 2.7 v, v - = 0 v i no , i nc = 5 ma, v com = 0.5, 2.2 v room full 47 70 80 70 75 switch off i no(off), i nc(off) v+ = 3.3 v, v - = 0 v room full -1 -15 1 15 -1 -10 1 10 switch off leakage current a i com(off) v+ = 3 . 3 v , v - = 0 v v com = 1, 2 v, v no , v nc = 2, 1 v room full -1 -15 1 15 -1 -10 1 10 na channel on leakage current a i com(on) v+ = 3.3 v, v - = 0 v v no , v nc = v com = 1, 2 v room full -1 -15 1 15 -1 -10 1 10 digital control input current a i inl or i inh full 0.005 -1.5 1.5 -1 1 a dynamic characteristics turn-on time t on r l = 300 , c l = 35 pf room full 65 75 95 75 85 turn-off time t off r l = 300 , c l = 35 pf v no , v nc = 1.5 v see figure 2 room full 26 41 45 41 43 ns break-before-make time delay t d dg419l only, v no , v nc = 1.5 v r l = 300 , c l = 35 pf room 33 charge injection e q inj v g = 0 v, r g = 0 , c l = 1 nf room 1 pc off isolation e oirr r l = 50 c l = 5 pf room -71 channel-to-channel crosstalk e x talk r l = 50 , c l = 5 pf f = 1 mhz room -77 db source off capacitance e c no(off), c nc(off) f = 1 mhz room 5.6 pf channel on capacitance e c d(on) f = 1 mhz room 16 pf notes: a. leakage parameters are guaranteed by worst case test condition and not subject to production test. b. room = 25 c, full = as determined by the operating temperature suffix. c. typical values are for design aid only, not guaranteed nor subject to production testing. d. the algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data s heet. e. guaranteed by design, not subject to production test. f. v in = input voltage to perform proper function.
dg417l/418l/419l vishay siliconix document number: 71763 s-03423?rev. c, 03-mar-03 www.vishay.com 5 typical characteristics (25 c unless noted) 1 10 100 1000 10000 -55 -35 -15 5 25 45 65 85 105 125 100 1000 10000 -55 -35 -15 5 25 45 65 85 105 125 0 5 10 15 20 25 30 -5 -3 -1 1 3 5 0 10 20 30 40 50 60 036912 v+ = 2.7 v r on vs. v com and supply voltage r on vs. analog voltage and temperature supply current vs. input switching frequency v com - analog voltage (v) input switching frequency (hz) temperature ( c) supply current (na) supply current vs. temperature leakage current vs. temperature temperature ( c) - on-resistance ( r on ) v+ = 4.5 v v+ = 10.8 v leakage current (pa) 0 10 20 30 40 50 60 70 80 012345 a = 125 c b = 85 c c = 25 c d = -40 c e = -55 c -40 c v = 5 v i s = 5 ma t = 25 c i s = 5 ma i s = 5 ma - on-resistance ( r on ) v com - analog voltage (v) v+ = 4.5 v v+ = 2.7 v a b c a b c v com - analog voltage (v) - on-resistance ( r on ) r on vs. analog voltage and temperature 25 c 85 c i+ - 10 100 1 k 10 k 100 k 1 m 10 m 1 10 n 100 n 1 m 10 m 1 10 100 supply current (na) i+ - i com(on) v = 5 v v in = 0 v d e d e 125 c -55 c v+ = 12 v v - = 0 v i com(off)
dg417l/418l/419l vishay siliconix www.vishay.com 6 document number: 71763 s-03423?rev. c, 03-mar-03 typical characteristics (25 c unless noted) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 - switching threshold (v) talk - switching time (ns) 0 10 20 30 40 50 60 70 80 90 -55 -35 -15 5 25 45 65 85 105 125 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 -6 -4 -2 0 2 4 6 8 10 12 -40 -20 0 20 40 024681012 switching time vs. temperature and single supply voltage v com - analog voltage (v) v+ - supply voltage (v) switching threshold vs. supply voltage leakage vs. analog voltage v com , v no , v nc - analog voltage (v) t on v+ = 3 v i com(off) /i com(on) charge injection vs. analog voltage q - charge injection (pc) v = 5 v leakage current (pa) v+ = 12 v v - = 0 v i no(off) /i nc(on) t on , t off temperature ( c) t on v+ = 5 v t on v+ = 12 v t off v+ = 3 v t off v+ = 5 v t off v+ = 12 v 0.1 -110 1 -30 10 -70 -50 100 1000 frequency (hz) -90 insertion loss, off -isolation crosstalk vs. frequency oirr loss 10 -10 loss, oirr, x (db) v+ = 3 v v - = 0 v r l = 50 v t v l = v+ v+ = 3 v v+ = 5 v v+ = 12 v - switching time (ns) 0 10 20 30 40 50 60 70 80 -55 -35 -15 5 25 45 65 85 105 125 switching time vs. temperature and dual supply voltage t on v+ = 3 v t on , t off temperature ( c) t on v+ = 5 v t on v+ = 6 v t off v+ = 3 v t off v+ = 5 v t off v+ = 6 v
dg417l/418l/419l vishay siliconix document number: 71763 s-03423?rev. c, 03-mar-03 www.vishay.com 7 schematic diagram (typical channel) figure 1. level shift/ drive v in v l s v+ gnd v- d v- v+ test circuits figure 2. switching time logic input switch output 50% 0 v t r <5 ns t f <5 ns 90% t off t on v out note: logic input waveform is inverted for switches that have the opposite logic sense control c l (includes fixture and stray capacitance) v+ in r l r l + r on v out = v in no or nc com v- v out gnd v l c l 35 pf v- r l 300 v l v+ v in switch input switch output v inh v inl 0.9 x v out figure 3. break-before-make (dg419l) c l (includes fixture and stray capacitance) nc v no no v nc 0 v logic input switch output v o v nc = v no t r <5 ns t f <5 ns 90% t d t d in com v+ gnd v+ c l 35 pf v o r l 300 v inh v inl v l v l v- v-
dg417l/418l/419l vishay siliconix www.vishay.com 8 document number: 71763 s-03423?rev. c, 03-mar-03 test circuits figure 5. charge injection c l 1 nf r g v o v+ com v- in v l v g gnd off on off v o v o in in dependent on switch configuration input polarity determined by sense of switch. figure 6. crosstalk (dg419l) no or nc x talk isolation = 20 log v out v in c = rf bypass com v s 0 v or 2.4 v in 50 r g = 50 v l v+ gnd v - c cc v- v+ v l v+ v- v l v in = 0 - v+ q = v o x c l v in nc or no c l (includes fixture and stray capacitance) v l r l r l + r on v o = v s v- v+ in c l 35 pf r l 300 v o v s2 v s1 v- gnd +15 v +5 v 50% logic input switch output v s1 t r <5 ns t f <5 ns 10% t trans 90% v 01 v s2 v 02 t trans figure 4. transition time (dg419l) no or nc com nc or no v inh v inl no or nc v out
dg417l/418l/419l vishay siliconix document number: 71763 s-03423?rev. c, 03-mar-03 www.vishay.com 9 test circuits figure 7. off isolation figure 8. source/drain capacitances r l 50 com 0v, 2.4 v v+ r g = 50 gnd v- c off isolation = 20 log v com v no/nc in v l c no or nc c no or nc in com v l v+ gnd v - c 0 v, 2.4 v meter hp4192a impedance analyzer or equivalent cc c = rf bypass v- v+ v l v lv+ v- f = 1 mhz
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