vishay siliconix dg2725 document number: 67647 s11-0658-rev. b, 11-apr-11 www.vishay.com 1 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 low voltage, 1.2 ? , dual spdt analog switch description the dg2725 is a cmos dual spdt (dual single pole double throw) analog switch. it features low on-resistance of 0.7 ? at 3 v power supply, fast switching speed, and low power consumption. the dg2725 conducts signals equally at both directions and protects com1 and co m2 pins at power off condition. the com1 and com2 leakage is guaranteed to be less than 1 a when v+ is at 0 v. the dg2725 operates in a wide voltage range of 1.65 v to 5 v, and can be controlled by low voltage logic signals. the dg2725 also features suppl y current even with control signal is at low voltage below the v+ voltage. the well matched dual spdt is designed for break before make switching operation. as a committed partner to the community and the environment, vishay siliconix manufactures this product with lead (pb)-free device terminat ions. dg2725 are offered in a miniqfn package. the miniqfn package has a nickel- palladium-gold device terminatio n and is represented by the lead (pb)-free ?-e4? suffix. the nickel-palladium-gold device terminations meet all jedec standards for reflow and msl ratings. features ? low voltage operation (1.65 v to 5 v) ? low on-resistance - 1.2 ? at v+ = 3 v ? power off protection on com1 and com2 pins ? latch up current great than 300 ma per jesd78 ? halogen-free accordi ng to iec 61249-2-21 definition ? compliant to rohs directive 2002/95/ec applications ? pmps and pdas ? modems and peripherals ? computers and ebooks ? tablet devices ? displays and gaming ?stb functional block diagram and pin configuration g n d n c2 dg2725 miniqfn-10l 6 7 2 1 v + n o1 com1 n c1 i n 1 3 4 5 i n 2 com2 n o2 8 9 10 pin 1: long lead device markin g : 4x for dg2725 x = date/lot traceability code (top v ie w ) pin 1 n ote: pin 1 has long lead 4x truth table logic nc1, 2 no1, 2 0onoff 1offon ordering information temp. range package part number - 40 c to 85c miniqfn10 DG2725DN-T1-GE4
www.vishay.com 2 document number: 67647 s11-0658-rev. b, 11-apr-11 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes: a. signals on nc, no, or com or in exceeding v+ will be clamped by inte rnal diodes. limit forward diode current to maximum curr ent ratings. b. all leads welded or soldered to pc board. c. derate 4.0 mw/c above 70 c. absolute maximum ratings (t a = 25 c, unless otherwise noted) parameter symbol limit unit reference to gnd v+ - 0.3 to 5.5 v in, com, nc, no a - 0.3 to (v+ + 0.3) current (any terminal except no, nc or com) 30 ma continuous current (no, nc, or com) 350 peak current (pulsed at 1 ms, 10 % duty cycle) 500 storage temperature (d suffix) - 65 to 150 c power dissipation (packages) b miniqfn10 c 208 mw specifications (v+ = 3 v) parameter symbol test conditions unless otherwise specified v+ = 3 v, 10 %,v in = 0.4 v or 1.65 v e temp. a limits - 40 c to 85 c unit min. b typ. c max. b analog switch analog signal range d v analog r ds(on) full 0 v+ v on-resistance r ds(on) v+ = 3 v, i no/nc = 100 ma, v com = 0.7 v 0.7 1.2 ? v+ = 3 v, i no/nc = 100 ma, v com = 2.3 v 0.65 v+ = 4.3 v, i no/nc = 100 ma, v com = 0.9 v 0.55 1 v+ = 4.3 v, i no/nc = 100 ma, v com = 2.5 v 0.42 r on match d ? r on v+ = 3 v, i no/nc = 100 ma, v com = 0.7 v 0.02 0.25 v+ = 4.3 v, i no/nc = 100 ma, v com = 0.9 v r on resistance flatness d r on flatness v+ = 3 v and 4.3 v, i no/nc = 100 ma 0.13 0.4 switch off leakage current i no/nc(off) v+ = 4.3 v, v no/nc = 0.3 v/4.0 v, v com = 4.0 v/0.3 v room - 10 10 na full - 50 50 i com(off) room - 10 10 full - 50 50 channel-on leakage current i com(on) v+ = 4.3 v, v no/nc = v com = 4.0 v/0.3 v room full - 10 10 - 50 50 digital control input high voltage v inh v+ = 1.65 v to 4.3 v full 1.7 v input low voltage v inl full 0.4 input capacitance c in full 6 pf input current i inl or i inh v in = 0 or v+ full - 1 1 a dynamic characteristics break-before-make time e t bbm v+ = 3.6 v, v no , v nc = 1.5 v, r l = 50 ? , c l = 35 pf room 2 ns tu r n - o n t i m e e t on room 95 full 100 turn-off time e t off room 50 full 55 off-isolation d o irr r l = 50 ? , c l = 5 pf, f = 100 khz room - 85 db crosstalk d x ta l k - 95 3db bandwith d r l = 50 ? , c l = 5 pf room 62 mhz
document number: 67647 s11-0658-rev. b, 11-apr-11 www.vishay.com 3 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes: a. room = 25 c, full = as determined by the operating suffix. b. the algebraic convention whereby the most negative value is a minimum and the most pos itive a maximum, is used in this data sheet. c. typical values are for design aid only, not guaranteed nor subject to production testing. d. guarantee by design, not subjected to production test. e. v in = input voltage to perform proper function. stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indi cated in the operational sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended per iods may affect device reliability. typical characteristics (t a = 25 c, unless otherwise noted) specifications (v+ = 3 v) parameter symbol test conditions unless otherwise specified v+ = 3 v, 10 %,v in = 0.4 v or 1.65 v e temp. a limits - 40 c to 85 c unit min. b typ. c max. b dynamic characteristics no, nc off capacitance d c no(off) v in = 0 v, or v+, f = 1 mhz room 24 pf c nc(off) 30 channel on capacitance d c no(on) 100 c nc(on) 100 power supply power supply range v+ 1.65 4.3 v power supply current i+ v in = 0 or v+ full - 1 0.01 1.0 a supply current per logic input i+t v+ = 4.3 v, v inx = 2.6 v room 7 v+ = 4.3 v, v inx = 1.8 v room 15 power off com pin leakage i off v = 0 v, v in = 4.3 v, ncx, nox floating full - 1 + 1 r on vs. v com and single supply voltage 0.0 0.2 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 1. 8 2.0 2.2 2.4 2.6 2. 8 3.0 3.2 3.4 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 v com - analog v oltage ( v ) r on - on-resistance (w) i n o/ n c = 100 ma t a = 25 c v + = 3.6 v v + = 2.7 v v + = 4.3 v v + = 3.0 v v + = 1.5 v v + = 1.95 v r on vs. analog voltage and temperature 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0. 8 0.9 1.0 0 0.5 1 1.5 2 2.5 3 t a = - 40 c t a = 8 5 c t a = 25 c v com - analog v oltage ( v ) r on - on-resistance ( ) i n c/ n o = 100 ma v + = 3 v
www.vishay.com 4 document number: 67647 s11-0658-rev. b, 11-apr-11 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) r on vs. analog voltage and temperature i+ supply current vs. temperature power off leakage i off (i com ) vs. temperature 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0. 8 0.9 1.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 i n c/ n o = 100 ma v + = 4.3 v t a = - 40 c t a = 8 5 c t a = 25 c v com - analog v oltage ( v ) r on - on-resistance ( ) temperat u re (c) i+ - s u pply c u rrent (na) 0.01 0.1 1 10 -40 -20 0 20 40 60 8 0 100 v + = 4.3 v v + = 3 v temperat u re (c) i off - po w er off com leakage (na) 0.001 0.01 0.1 1 10 100 -40 -20 0 20 40 60 8 0100 v com = 4.3 v v + = 0 v v i n = 0 v i+ vs. v+ i+ vs. v in leakage vs. analog voltage, v+ = 4.3 v v + - s u pply v oltage ) a n ( t n e r r u c y l p p u s - + i t a = 25 c 0.001 0.01 0.1 1.5 2 2.5 3 3.5 4 4.5 v i n - ( v ) i+ - s u pply c u rrent (na) 0.01 0.1 1 10 100 1000 10 000 100 000 1 000 000 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 v + = 4.3 v v com , v nc , v no , - analog voltage (v) leakage current (pa) - 8 00 -700 -600 -500 -400 -300 -200 -100 0 100 00.40. 8 1.2 1.6 2 2.4 2. 8 3.2 3.6 4 i com(off) i com(on) i no/nc(off) v+ = 4.3 v
document number: 67647 s11-0658-rev. b, 11-apr-11 www.vishay.com 5 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t a = 25 c, unless otherwise noted) leakage current vs. temperature t on , t off switching time vs. temperature temperat u re (c) ) a p ( t n e r r u c e g a k a e l 0 1 10 100 1000 10 000 - 40 - 20 0 20 40 60 8 0 100 v + = 4.3 v v com = 4.0 v , v n o = 0.3 v i com(on) i n o/ n c(off) i com(off) temperat u re (c) t on , t off - switching time (ns) 0 20 40 60 8 0 100 120 140 -40-20 0 204060 8 0 100 t off v+ = 4.3 v t off v+ = 2.7 v t on v+ = 2.7 v t on v+ = 4.3 v leakage current vs. temperature switching threshold vs. supply voltage temperat u re (c) ) a p ( t n e r r u c e g a k a e l 0 1 10 100 1000 10 000 - 40 - 20 0 20 40 60 8 0 100 v + = 4.3 v v com = 0.3 v , v n o = 4.0 v i com(on) i n o/ n c(off) i com(off) v + - s u pply v oltage ( v ) v th - switching threshold (v) 0.2 0.3 0.4 0.5 0.6 0.7 0. 8 0.9 1 1.1 1.2 1.3 1.4 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 v inh v inl pabk-a insertion loss, off isolation and crosstalk fre qu ency (hz) loss, oirr, x talk (db) -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 5 10 6 10 7 10 8 10 9 10 10 oirr loss x talk v + = 3.0 v r = 50 l
www.vishay.com 6 document number: 67647 s11-0658-rev. b, 11-apr-11 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 test circuits figure 1. switching time switch input c l (includes fixture and stray capacitance) v+ in no or nc c l 35 pf com logic input r l 50 v out gnd v+ 50% 0 v logic input switch output t on t off logic ?1? = switch on logic input waveforms inverted for switches that have the opposite logic sense. 0 v switch output v out v com r l r l r on 0.9 x v out t r 5 ns t f 5 ns v inh v inl ? ? ? ? ? ( ) figure 2. break-before-make interval 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 50 ? v inl v inh figure 3. charge injection off on on in v out v out q = ? v out x c l c l = 1 nf r gen v out com v in = 0 - v+ in gnd v+ v+ in depends on switch configuration: input polarity determined by sense of switch. + nc or no v gen ?
document number: 67647 s11-0658-rev. b, 11-apr-11 www.vishay.com 7 vishay siliconix dg2725 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 test circuits vishay siliconix maintains worldwide manufacturing capability. pr oducts may be manufactured at one of several qualified locatio ns. reliability data for silicon technology and package reliability represent a composite of all qualified locations. for related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?67647 . figure 4. off-isolation in gnd nc or no 0v, 2.4 v 10 nf com off isolation 20 log v com v no / nc r l analyzer v+ v+ com = figure 5. channel off/on capacitance nc or no f = 1 mhz in com gnd 0 v, 2.4 v meter hp4192a impedance analyzer or equivalent 10 nf v+ v+
vishay siliconix package information document number: 74496 12-feb-07 www.vishay.com 1 mini qfn-10l case outline dim millimeters inches min. nam. max. min. nam. max. a 0.50 0.55 0.60 0.0197 0.0217 0.0236 a1 0.00 - 0.05 0.000 - 0.002 b 0.15 0.20 0.25 0.006 0.008 0.010 c 0.15 ref 0.006 ref d 1.75 1.80 1.85 0.069 0.071 0.073 e 1.35 1.40 1.45 0.053 0.055 0.057 e 0.40 bsc 0.016 bsc l 0.35 0.40 0.45 0.014 0.016 0.018 l1 0.45 0.50 0.55 0.0177 0.0197 0.0217 ecn t-07039-rev. a, 12-feb-07 dwg: 5957
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
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