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nc v+ d 1 d 2 nc nc s 1 s 2 nc in 2 in 1 nc gnd v dual-in-line 1 2 3 4 5 6 7 14 13 12 11 10 9 8 top view dg304a v d 2 d 1 v+ (substrate and case) s 1 in 1 metal can nc gnd in 2 top view s 2 1 2 3 4 5 6 7 8 9 10 dg304a dg304a/305a/306a/307a vishay siliconix document number: 70045 s-52880erev. c, 28-apr-97 www.vishay.com faxback 408-970-5600 4-1 cmos analog switches

15-v input range fast switchinget on : 110 ns low r ds(on) : 30 single supply operation cmos logic levels micropower: 30 nw full rail-to-rail analog signal range low signal error wide dynamic range low power dissipation low level switching circuits programmable gain amplifiers portable and battery powered systems

the dg304a through dg307a series of monolithic cmos switches were designed for applications in communications, instrumentation and process control. this series is well suited for applications requiring fast switching and nearly flat on-resistance over the entire analog range. designed on the vishay siliconix plus-40 cmos process to achieve low power consumption and excellent on/off switch performance, these switches are ideal for battery powered applications, without sacrificing switching speed. break-before-make switching action is guaranteed, and an epitaxial layer prevents latchup. single supply operation (for positive switch voltages) is allowed by connecting the v rail to 0 v. each switch conducts equally well in both directions when on, and blocks up to the supply voltage when off. these switches are cmos input compatible.

logic switch 0 off 1 on logic a0o 3.5 v lo g ic a1o 11 v logic 1 1 1 v
nc v+ s 3 s 4 d 3 d 4 d 1 d 2 s 1 s 2 in 1 in 2 gnd v dual-in-line 1 2 3 4 5 6 7 14 13 12 11 10 9 8 top view dg305a metal can nc top view s 2 v d 2 d 1 v+ (substrate and case) s 1 in nc gnd 1 2 3 4 5 6 7 8 9 10 dg306a gnd v dual-in-line nc v+ d 1 d 2 nc nc s 1 s 2 nc nc in nc 1 2 3 4 5 6 7 14 13 12 11 10 9 8 top view dg305a dg307a s 4 d 2 nc in 2 d 3 dual-in-line s 3 in 1 d 4 v d 1 s 1 gnd s 2 v+ 1 2 3 4 5 6 7 14 13 12 11 10 9 8 top view dg304a/305a/306a/307a vishay siliconix www.vishay.com faxback 408-970-5600 4-2 document number: 70045 s-52880erev. c, 28-apr-97

logic sw 1 sw 2 0 off on 1 on off logic a0o 3.5 v lo g ic a1o 11 v logic 1 1 1 v logic switch 0 off 1 on logic a0o 3.5 v logic a1o 11 v four spst switches per package logic sw 1 , sw 2 sw 3 , sw 4 0 off on 1 on off logic a0o 3.5 v logic a1o 11 v
dg304a/305a/306a/307a vishay siliconix document number: 70045 s-52880erev. c, 28-apr-97 www.vishay.com faxback 408-970-5600 4-3
temp range package part number dg304a 0 to 70 c 14-pin plastic dip DG304ACJ 55 125 c 14 - pin cerdip dg304aak/883 55 to 125 c 14 - pin cerdip jm38510/11605bca 55 to 125 c 10-pin can jm38510/11605bia 14-pin sidebraze jm38510/11605bcc dg305a 55 125 c 14-pin cerdip jm38510/11605bca 55 to 125 c 10-pin can jm38510/11606bic 14-pin sidebraze jm38510/11606bca dg306a 0 to 70 c 14-pin plastic dip dg306acj 55 125 c 14 - pin cerdip dg306aak/883 55 to 125 c 14 - pin cerdip jm38510/11607bca 14-pin sidebraze jm38510/11607bcc dg307a 0 to 70 c 14-pin plastic dip dg307acj 25 to 85 c 14 pi c dip dg307abk 55 125 c 14 - pin cerdip dg307aak 55 to 125 c 14 - pin cerdip dg307aak/883 55 to 125 c jm38510/11608bca 14-pin sidebraze jm38510/11608bcc

voltages referenced to v v+ 44 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . gnd 25 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . digital inputs a , v s , v d (v) 2 v to (v+) +2v or . . . . . . . . . . . . . . . . . . . . . . . . . 30 ma, whichever occurs first current, any terminal 30 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . continuous current, s or d (pulsed at 1 ms, 10% duty cycle max) 100 ma . . . . . . . . . . . . . . . . . . . . . . . . . storage temperature (aaa, aak, abk suffix) 65 to 150 c . . . . . . (acj suffix) 65 to 125 c . . . . . . . . . . . . . . . . . power dissipation b 14-pin plastic dip c 470 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-pin cerdip d 825 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-pin metal can e 450 mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . notes: a. signals on s x , d x , or in x 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 11 mw/ c above 75 c d. derate 6.5 mw/ c above 25 c e. derate 6 mw/ c above 75 c
dg304a/305a/306a/307a vishay siliconix www.vishay.com faxback 408-970-5600 4-4 document number: 70045 s-52880erev. c, 28-apr-97
p sbl test conditions unless specified v+ = 15 v v = 15 v a suffix 55 to 125 c b, c suffix 25 to 85 c 0 to 70 c ui parameter symbol v + = 15 v , v = 15 v v in = 3.5 v or 11 v f temp b typ c min d max d min d max d unit analog switch analog signal range e v analog full 15 15 15 15 v drain-source on-resistance r ds(on) v d = 10 v, i s = 10 ma room full 30 50 75 50 75 source off leakage current i s(off) v s = 14 v v d = 14 v room full 0.1 1 100 1 100 5 100 5 100 a drain off leakage current i d(off) v s = 14 v v d = 14 v room full 0.1 1 100 1 100 5 100 5 100 na drain on leakage current i d(on) v d = v s = 14 v room full 0.1 2 200 2 200 5 200 5 200 digital control input current ith i t v lt hi h i inh v in = 5 v room full 0.001 1 1 1 a p with input voltage high i inh v in = 15 v room full 0.001 1 1 1 a input current with input voltage low i inl v in = 0 v room full 0.001 1 1 1 dynamic characteristics turn-on time t on see figure 2 room 110 250 turn-off time t off see figure 2 room 70 150 ns break-before-make time t open dg305a/307a only see figure 3 room 50 ns charge injection q c l = 1 nf, r gen = 0 v gen = 0 v, see figure 4 room 30 pc source-off capacitance c s(off) f 1 mhz v 0 v room 14 f drain-off capacitance c d(off) f = 1 mhz, v s = 0 v v s , v d = 0 v room 14 f channel-on capacitance c d(on) v s , v d 0 v room 40 pf input capacitance c in f = 1 mhz v in = 0 v room 6 input capacitance c in f = 1 mhz v in = 15 v room 7 off-isolation oirr v in = 0 v, r l = 1 k room 62 db crosstalk (channel-to-channel) x talk in , l v s = 1 v rms , f = 500 khz room 74 db power supplies positive supply current i+ v in = 15 v or 0 v (all i t ) room full 0.001 10 100 100 a negative supply current i in (all inputs) room full 0.001 10 100 100 a notes: a. refer to process option flowchart. 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 sheet. e. guaranteed by design, not subject to production test. f. v in = input voltage to perform proper function.
dg304a/305a/306a/307a vishay siliconix document number: 70045 s-52880erev. c, 28-apr-97 www.vishay.com faxback 408-970-5600 4-5
r ds(on) drain-source on-resistance ( ) r ds(on) vs. v d and power supply r ds(on) vs. v d and + power supply voltage 100 20 15 10 5 0 5 10 15 20 80 60 40 20 0 100 0 5 10 15 20 80 60 40 20 0 input switching threshold vs. v+ and v supply voltages v+, v positive & negative supplies (v) v+ positive supply voltage (v) switching time vs. positive supply voltage (v) t v leakage currents vs. analog voltage t on (ns) , t off t on (ns) , t off switching time vs. negative supply voltage v negative supply voltage (v) 10 15 0 15 0 10 20 30 40 10 0 9 8 7 6 5 4 3 2 1 240 0 5 10 15 200 160 120 80 40 240 0 5 10 15 200 160 120 80 40 t off t on 0 5 10 15 20 (pa) i , i sd 12 9 6 3 3 6 9 12 r ds(on) drain-source on-resistance ( ) 5 v 20 v 7.5 v 10 v 15 v +20 v +7.5 v +10 v i d(on) i d(off) or i s(off) t a = 25 c t a = 25 c v = 0 v t a = 25 c v = 15 v t a = 25 c v inh = 15 v v inl = 0 v v+ = 15 v t a = 25 c v inh = 15 v v inl = 0 v t off t on v d or v s drain or source voltage (v) v d drain voltage (v) v d drain voltage (v) +15 v
dg304a/305a/306a/307a vishay siliconix www.vishay.com faxback 408-970-5600 4-6 document number: 70045 s-52880erev. c, 28-apr-97 supply currents vs. toggle frequency f frequency (hz) 1 k 10 k 100 k 1 m i+, i (ma) 8 6 4 2 0 v+ = 15 v r l = c l = 0 v s = open
figure 1. level shift/ drive v in s v+ gnd v d v v+ figure 2. switching time v s = 3 v r l r l + r ds(on) v o = v s c l (includes fixture and stray capacitance) v v+ in s c l 33 pf d 15 v r l 300 v o 15 v gnd +15 v 50% 90% 0 v 0 v 10% logic input switch output v s v inh t on t off logic a1o = switch on
dg304a/305a/306a/307a vishay siliconix document number: 70045 s-52880erev. c, 28-apr-97 www.vishay.com faxback 408-970-5600 4-7 figure 3. break-before-make spdt (dg305a, dg307a) figure 4. charge injection 0 v 50% 50% 50% 0 v 0 v logic input switch output switch output logic a1o = switch on v inh v s1 v s2 v o1 v o2 t bbm on off on in x v o v o v o1 s 2 s 1 d 2 r l2 300 c l2 33 pf v+ v o2 v s2 = 3 v in v s1 = 3 v r l1 300 c l1 33 pf c l (includes fixture and stray capacitance) v d 1 15 v gnd +15 v c l 1 nf 3 v v 15 v v o gnd v+ r g s v g d in +15 v q = v o x c l
v+ positive supply voltage (v) v negative supply voltage (v) gnd voltage (v) v in logic input voltage v inh(min) /v inl(max) (v) v s or v d analog voltage range (v) 15 20 15 15 20 0 0 0 0 11/3.5 11/3.5 11/3.5 15 to 15 20 to 20 0 to 15 notes: a. application hints are for design aid only, not guaranteed and not subject to production testing.
dg304a/305a/306a/307a vishay siliconix www.vishay.com faxback 408-970-5600 4-8 document number: 70045 s-52880erev. c, 28-apr-97 figure 5. low power binary to 10 n gain low frequency amplifier figure 6. low power non-inverting amplifier with digitally selectable inputs and gain +15 v +15 v 15 v 15 v binary input gain 11 10 01 00 1 10 100 1000 dg304a 10 k 10 k 10 k 10 k 100 k 1 m v in v out a 1 a 0 15 v +15 v +15 v +15 v 15 v 10x 15 v gnd dg307a 1x cmos logic input select high = v in1 cmos logic gain select high = 10x v in1 v in2 180 k 20 k v out
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.

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