technical data rev. 00 analog multiplexer demultiplexer high-performance silicon-gate cmos the IW4053B analog multiplexer/demultiplexer is dig itally controlled analog switches having low on impedance and very lo w off leakage current. control of analog signals up to 20v peak-t o-peak can be achieved by digital signal amplitudes of 4.5 to 20v (if v cc - gnd = 3v, a v cc - v ee of up to 13 v can be controlled; for v cc - v ee level differences above 13v a v cc - gnd of at least 4.5v is required). these multiplexer circuits dissipate extremely low quiescent power over the full v cc -gnd and v cc - v ee supply-voltage ranges, independent of the logic state of the control signals. when a l ogic ?1?is present at the enable input terminal all channels are off. the IW4053B is a triple 2-channel multiplexer havin g three separate digital control inputs, a, b, and c, and an enable input. each control input selects one of a pair of channels which are connect ed in a single-pole double-throw configuration. ? operating voltage range: 3.0 to 18 v ? maximum input current of 1 a at 18 v over full package-temperature range; 100 na at 18 v and 25 c ? noise margin (over full package temperature range): 1.0 v min @ 5.0 v supply 2.0 v min @ 10.0 v supply 2.5 v min @ 15.0 v supply IW4053B ordering information IW4053Bn plastic dip IW4053Bd soic t a = -55 to 125 c for all packages pin assignment function table control inputs on enable select channels c b a l l l l z0 y0 x0 l l l h z0 y0 x1 l l h l z0 y1 x0 l l h h z0 y1 x1 l h l l z1 y0 x0 l h l h z1 y0 x1 l h h l z1 y1 x0 l h h h z1 y1 x1 h x x x none h = high level l = low level x = don?t care logic diagram triple single-pole, double-position plus common off pin 16 =v cc pin 7 = v ee pin 8 = gnd
IW4053B 2 maximum ratings * symbol parameter value unit v cc dc supply voltage (referenced to gnd) -0.5 to +20 v v in dc input voltage (referenced to gnd) -0.5 to v cc +0.5 v i in dc input current, per pin 10 ma p d power dissipation in still air 500* 1 mw p tot power dissipation per output transistor 100 mw tstg storage temperature -65 to +150 c t l lead temperature, 1 mm from case for 10 seconds (plastic dip or so package) 260 c *maximum ratings are those values beyond which dama ge to the device may occur. functional operation should be restricted to the re commended operating conditions. * 1 - for plastic dip from -55 to +100 c, for so package from -55 to +65 c. +derating - plastic dip: - 12 mw/ c from 100 to 125 c so package: - 7 mw/ c from 65 to 125 c recommended operating conditions symbol parameter min max unit v cc dc supply voltage (referenced to gnd) 3.0 18 v v in dc input voltage (referenced to gnd) 0 v cc v t a operating temperature, all package types -55 +125 c this device contains protection circuitry to guard against damage due to high static voltages or elect ric fields. however, precautions must be taken to avoid applica tions of any voltage higher than maximum rated volt ages to this high-impedance circuit. for proper operation, v in and v out should be constrained to the range gnd (v in or v out ) v cc . unused digital pins must be tied to an appropriate logic voltage level (e.g., either gnd or v cc ). unused analog i/o pins may be left open or terminated.
IW4053B 3 dc electrical characteristics digital section v cc guaranteed limit symbol parameter test conditions v ? -55 c ? 25 c ? 125 c unit v ih minimum high-level input voltage, channel-select or enable inputs v is =v cc thru 1k v ee =gnd=0 i is <2 a on all off chanels r l =1k to gnd 5 10 15 3.5 7 11 3.5 7 11 3.5 7 11 v v il maximum low -level input voltage, channel-select or enable inputs v is =v cc thru 1k v ee =gnd=0 i is <2 a on all off chanels r l =1k to gnd 5 10 15 1.5 3 4 1.5 3 4 1.5 3 4 v i in maximum input leakage current, channel-select or enable inputs v in =v cc or gnd v ee =gnd=0 18 0.1 0.1 1.0 a i cc maximum quiescent supply current (per package) channel select = v cc or gnd v ee =gnd=0 5 10 15 20 5 10 20 100 5 10 20 100 150 300 600 3000 a dc electrical characteristics analog section v cc guaranteed limit symbol parameter test conditions v ? -55 c ? 25 c ? 125 c unit r on maximum ?on? resistance v ee =gnd=0 v is = gnd to v cc 5 10 15 800 310 200 1050 400 240 1150 550 320 ? r on maximum difference in ?on? resistance between any two channels in the same package v ee =gnd=0 5 10 15 - - - 10* 15* 5* - - - i off maximum off- channel leakage current, any one channel v ee =gnd=0 18 100 100 1000 na maximum off- channel leakage current, common channel v ee =gnd=0 18 100 100 1000 * - typical value
IW4053B 4 ac electrical characteristics (c l =50pf,input t r =t f =20.0 ns) v cc guaranteed limit symbol parameter v ? -55 c ? 25 c ? 125 c unit t phl( t plh) maximum propagation delay , analog input to analog output (figure 1) r l =200k , v ee =gnd=0 5 10 15 60 30 20 60 30 20 70 40 30 ns t phl1( t plh1) maximum propagation delay , channel-select input to analog output (figure 1) r l =200 k , v ee =gnd=0 5 10 15 350 200 160 350 200 160 400 250 200 ns t pzl1( t pzh1) maximum propagation delay , channel-select input to analog output (figure 2) r l =10 k v ee =gnd=0 5 10 15 720 320 240 720 320 240 720 320 240 ns v ee =-5 , gnd=0 5 450 450 450 t pzl2( t pzh2) maximum propagation delay , enable to analog output (figure 2) r l =10 k v ee =gnd=0 5 10 15 720 320 240 720 320 240 720 320 240 ns v ee =-10 , gnd=0 5 400 400 400 t plz1( t phz1) maximum propagation delay , channel-select input to analog output (figure 2) r l =10 k v ee =gnd=0 5 10 15 720 320 240 720 320 240 720 320 240 ns v ee =-5 , gnd=0 5 450 450 450 t plz2( t phz2) maximum propagation delay , enable to analog output (figure 2) r l =1,0 k v ee =gnd=0 5 10 15 450 210 160 450 210 160 450 210 160 ns v ee =-10 , gnd=0 5 300 300 600 c in maximum input capacitance, channel-select or enable inputs - - 7.5 - pf c i/o maximum capacitance v ee =gnd=-5v c is 5 - 5* - pf c os 5 - 9* - feedthrough c ios 5 - 0.2* -
IW4053B 5 additional application characteristics limits v cc v is ** typical value symbol parameter test conditions v v 25 c unit b w maximum on- channel bandwidth or minimum frequency response (-3db) v ee =gnd=0 r l =1k 20 log(v os /v is )=-3db v os at common out/in 10 2,5 30 mhz v os at any channel 10 2,5 60 f 1 (-40db) feedthrough frequency (all channels off) v ee =gnd=0 r l =1k 20 log(v os /v is )=-40db v os at common out/in 10 2,5 8 mhz v os at any channel 10 2,5 8 f 2 (-40db) signal crosstalk frequency v ee =gnd=0 r l =1k 20 log(v os /v is )=-40db between any 2 sections : in pin 2, out pin 14 in pin 15, out pin 14 10 10 2,5 2,5 2.5 6 mhz thd total harmonic distortion v ee =gnd=0 f is =1khz sine wave 5 10 15 1 1,5 2,5 0.3 0.2 0.12 % v ao/i address-or enable to signal crosstalk v ee =gnd=0, r l =10k *** t r ,t f =20ns square wave 10 - 65 mv (peak) ** peak-to-peak voltage symmetrical about (v cc -v ee )/2. *** both ends of channel.
IW4053B 6 50% 50% t t plh phl v v cc cc gnd gnd input analog out t t tlh thl 90% 10% figure 1. switching waveforms enable channel-select input analog out t t t t t t phz plz r f pzh pzl vv v v gnd gnd cc oh cc ol 90% 10% 50% 10% 90% 50% 10% 90% figure 2. switching waveforms expanded logic diagram 11 1 0 9 6 16 3 5 1 2 13 12 ucc a b c enable tg tg tg tg tg tg 8 7 v ee gnd logic level conversion binary 1 of 2 decoders with enable 14 15 4 out/in out/in out/in in / out
IW4053B 7 n suffix plastic dip (ms - 001bb) symbol min max a 18.67 19.69 b 6.1 7.11 c 5.33 d 0.36 0.56 f 1.14 1.78 gh j 0 10 k 2.92 3.81 notes: l 7.62 8.26 1. dimensions ?a?, ?b? do not include mold flash or pr otrusions. m 0.2 0.36 maximum mold flash or protrusions 0.25 mm (0.010 ) per side. n 0.38 d suffix soic (ms - 012ac) symbol min max a 9.8 10 b 3.8 4 c 1.35 1.75 d 0.33 0.51 f 0.4 1.27 gh j 0 8 notes: k 0.1 0.25 1. dimensions a and b do not include mold flash or pro trusion. m 0.19 0.25 2. maximum mold flash or protrusion 0.15 mm (0.006) pe r side p 5.8 6.2 for a; for b ? 0.25 mm (0.010) per side. r 0.25 0.5 5.72 2.54 7.62 1.27 dimension, mm dimension, mm a b h c k c m j f m p g d r x 45 seating plane 0.25 (0.010) m t -t- 1 16 8 9 l h m j a b f g d seating plane n k 0.25 (0.010) m t -t- c 1 16 8 9
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