1 ps8713 12/15/03 description the PI3A4625 is a single-pole, double-throw (spdt) analog switch. improved specifcations include a low on-resistance of 0.4?, and fast switching times (30ns max.) with 3.0v supply operation. specifcations are given for 1.8v, 2.5v and 3.3v power supply operation. operating voltage range is +1.5v to +3.6v. to minimize pc board area use, the device is available in the ultra compact tdfn, and the small compact sot-23 6-pin packages. operating temperature range is C 40c to 85c. PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch features ? low on-resistance: 0.4? (+2.7v supply) ? r on matching: 0.1? max.at 25 c ? r on flatness: 0.1? max. (+3.0v supply) at 25 c ? low 2na input leakage at 25 c ? +1.5v to +3.6v single-supply operation ? fast switching time: 30ns max. ? make-before-break switching guaranteed ? -41db off-isolation at 100khz ? ttl/cmos logic compatible ? low power consumption: 5w ? packages (pb-free avaliable): C 6-pin small compact sot-23 C 6-pin ultra compact thin dual in-line flat no lead (tdfn) applications ? communication circuits ? cellular phones ? audio and video signal routing ? portable battery-operated equipment ? data acquisition systems ? computer peripherals ? telecommunications ? relay replacement ? wireless terminals and peripherals ? hard drives ? modems functional diagram, pin confguration top view switches shown for logic 0 input in 2 3 1 v cc gnd nc no com 5 6 4 in 2 3 v cc gnd nc no com 1 sot23 tdfn 6 4 5 truth table logic nc no 0 on off 1 off on
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 2 ps8713 12/15/03 caution : stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specifcation is not implied. absolute maximum ratings voltages referenced to gnd v cc ............................................................... ........ C0.5v to +3.6v v in , v com , v nc , v no (note 1) ................... C0.5v to v cc +0.3v or 30ma, whichever occurs frst current (any terminal) ...................................................... 200ma peak current, com, no, nc (pulsed at 1ms, 10% duty cycle) ...................................... 400ma notes: 1. signals on nc, no, com, or in exceeding v cc or gnd are clamped by internal diodes. limit forward diode current to 30ma. thermal information continuous power dissipation sot-23 6-pin (derate 7.1mw/oc above +70oc) ................. 0.5w storage temperature ........................................ C65oc to +150oc lead temperature (soldering, 10s) ................................. +300oc electrical specifcations - single +3.3v supply (v cc = +3.3v 10%, gnd = 0v, v ih = 1.4v, v il = 0.5v) parameter symbol conditions temp. (c) min. (1) typ. (2) max. (1) units analog switch analog signal range (3) v analog full 0 v cc v on-resistance r on v cc = 2.7v, i com = 100ma, v no or v nc = +1.5v 25 0.4 0.5 ? full 0.55 on-resistance match between channels (4) ?r on 25 0.1 full 0.1 on-resistance flat - ness (5) r flat(on) v cc = 2.7v, i com = 100ma, v no or v nc = 0.8v, 2.0v 25 0.1 full 0.1 no or nc off leakage current (6) i no(off) or i nc(off) v cc = 3.3v, v com = 0v, v no or v nc = +2.0v 25 C1 1 na full C10 10 com on leakage cur - rent (6) i com(on) v cc = 3.3v, v com = +2.0v, v no or v nc = +2.0v 25 C2 2 full C20 20
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 3 ps8713 12/15/03 electrical specifcations - single +3.3v supply (continued) (v cc = +3.3v 10%, gnd = 0v, v ih = 1.4v, v il = 0.5v) notes: 1. the algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. typical values are for design aid only, not guaranteed or subject to production testing. 3. guaranteed by design. 4. ? r on = r on max. - r on min. 5. flatness is defned as the difference between the maximum and minimum value of on-resistance measured. 6. leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25oc. 7. off isolation = 20log 10 [ v com / (v no or v nc ) ]. see figure 4 8. between any two switches. see figure 5 parameter symbol conditions temp. (c) min .(1) typ. (2) max. (1) units logic input input high voltage v ih guaranteed logic high level full 1.4 v input low voltage v il guaranteed logic lowlevel 0.5 input current with voltage high i inh v in = 1.4v, all others = 0.5v C1 1 a input current with voltage low i inl v in = 0.5v, all others = 1.4v C1 1 dynamic turn-on-time t on v cc = 3.3v, v no or v nc = 2.0v, figure 1 25 10 ns full 20 turn-off-time t off 25 15 full 30 make-before-break t bbm figure 3 25 1 20 full 1 25 charge injection (3) q c l =1nf, v gen = 0v, r gen = 0?, figure 2 25 40 pc off isolation (7) o irr r l = 50?, f = 100 khz, figure 3 -27 db crosstalk (8) x talk r l = 50?, f = 100 khz, figure 4 -41 nc or no capacitance c nc/no (off) f = 1 mhz, figure 5 75 pf com off capacitance c com(off ) 75 com on capacitance c com(on) f = 1 mhz, figure 6 200 supply power-supply range v cc full 1.5 3.6 v positive supply current i cc v cc = 3.6v, v in = 0v or v cc 100 na
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 4 ps8713 12/15/03 electrical specifcations - single +2.5v supply (v cc = +2.5v 10%, gnd = 0v, v ih = 1.4v, v il = 0.5v) notes: 1. the algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. typical values are for design aid only, not guaranteed or subject to production testing. 3. guaranteed by design. 4. ? r on = r on max. - r on min. 5. flatness is defned as the difference between the maximum and minimum value of on-resistance measured. parameter symbol conditions temp. (c) min. (1) typ. (2) max. (1) units analog switch analog signal range (3) v analog 0 v cc v on-resistance r on v cc = 2.5v, i com = C8ma, v no or v nc = 1.8v 25 0.5 ? full 0.6 on-resistance match between channels (4) ?r on v cc =2.5v, i com = C8ma, v no or v nc = 0.8v, 1.8v 25 0.1 full 0.1 on-resistance flat - ness (5) r flat(on) 25 0.1 full 0.1 dynamic turn-on-time t on v cc = 2.5v, v no or v nc = 1.8v, figure 1 25 10 ns full 20 turn-off-time t off 25 20 full 40 make- before-break t bbm figrue 3 25 1 20 charge injection (3) q c l = 1nf, v gen = 0v, r gen = 0v, figure 2 25 40 pc logic input input high voltage v ih guaranteed logic high level full 1.4 v input low voltage v il guaranteed logic lowlevel full 0.5 input high current i inh v in = 1.4v, all others = 0.5v full C1 1 a input low current i inl v in = 0.5v, all others = 1.4v full C1 1
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 5 ps8713 12/15/03 electrical specifcations - single +1.8v supply (v cc = +1.8v 10%, gnd = 0v, v ih = 1.4v, v il = 0.5v) notes: 1. the algebraic convention, where most negative value is a minimum and most positive is a maximum, is used in this data sheet. 2. typical values are for design aid only, not guaranteed or subject to production testing. 3. guaranteed by design. 4. ? r on = r on max. - r on min. 5. flatness is defned as the difference between the maximum and minimum value of on-resistance measured. parameter symbol conditions temp. (c) min. (1) typ. (2) max. (1) units analog switch analog signal range (3) v analog 0 v cc v on-resistance r on v cc =1.8v, i com = C4ma, v no or v nc = 1.5v 25 0.6 ? full 0.6 on-resistance match between channels (4) ?r on v cc =1.8v, i com = C4ma, v no or v nc = 0.8v, 1.5v 25 0.1 full 0.2 on-resistance flatness (5) r flat(on) 25 0.9 full 1.2 dynamic turn-on-time t on v cc =1.8v, v no or v nc = 1.5v, figure 1 25 15 ns full 30 turn-off-time t off 25 20 full 40 make-before-break t bbm figure 3 25 1 15 charge injection (3) q c l = 1nf, v gen = 0v, r gen = 0v, figure 2 25 36 pc logic input input high voltage v ih guaranteed logic high level full 1.4 v input low voltage v il guaranteed logic lowlevel full 0.5 input high current i inh v in = 1.4v, all others = 0.5v full C1 1 a input low current i inl v in = 0.5v, all others = 1.4v full C1 1
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 6 ps8713 12/15/03 test circuits/timing diagrams figure 1. switching time figure 2. charge injection v cc v cc no gnd nc com logic input t r <20ns t f <20ns v out = v no r l r l + r on ( ) c l includes fixture and stray capacitance v out v out r l 50 ? c l 35pf logic input waveforms inverted for switches that have opposite logic * 1.5v for 3.3v supply t off t on 90% 90% logic input switch output v inh v inl 0v 50% v r l 50 ? c l 35pf v no figure 3. make-before-break interval v cc v cc gnd v nc c l includes fixture and stray capacitance v com r l 50 ? c l 35pf logic input v inh v inl 0.8 v out 0.9xv out t mbb v no r l 50 ? c l 35pf nc no logic input v nc v nq 0.8 v out ? v ou t v ou t v out v gen logic input off off off on on in in com in gnd v cc .1 f v cc nc no or off q = ( ? v out )(c l ) c l 1nf
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 7 ps8713 12/15/03 test circuits/timing diagrams (continued) figure 4. off isolation figure 6. channel-off capacitance figure 5. crosstalk figure 7. channel-on capacitance capacitance meter com in 10nf gnd f = 1 mhz nc +3.3v v cc 0v to 2.4v or 0v to 2v v cc +3.3v nc capacitance meter gnd com 10nf in 0v to 2.4v or 0v to 2v f = 1mhz analyzer signal generator 0dbm com 10nf gnd nc no in v cc v cc 50 ? 50 ? v cc +3.3v analyzer in 10nf nc or no com1 0v to 2.4v or 0v to 2v gnd 50 ? 50 ?
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 8 ps8713 12/15/03 packaging mechanical: 6-pin tdfn (zc) 0.0 - 0.05 0.20 ref . 2.00 0.10 2.30 0.10 0.40 0.10 1.40 0.10 2.00 0.10 2.30 0.10 bottom vie w side vie ws t op vie w 0.80 max. 0.0 - 0.05 0.80 max. 0.30 0.05 0.65 bsc pin #1 pin #1 0.90 0.10 packaging mechanical: 6-pin sot-23 (t) 0.102 0.1 18 ? bsc 0.60 0.000 0.005 0.00 0.15 0.014 0.019 0.35 0.50 ? 1.50 1.75 0.059 0.068 0.10 0.023 0.004 1.45 ? max. sea ting plane 0.057 0o - 10o 1.90 ? 0.075 0.037 bsc 2.60 3.00 0.95 0.1 10 0.1 18 2.80 3.00 x.xx x.xx datum "a" denotes dimensions in millimeters 2 5 3 6 4
PI3A4625 3.0v, sot iny ? 0.4? single-supply spdt analog switch 9 ps8713 12/15/03 ordering information notes: 1. thermal characteristics can be found on the company web site at http://www .pericom.com/packaging/ 2. x = tape/reel order code package code package type package top mark PI3A4625tx t 6-pin, small compact sot-23 ze PI3A4625tex t pb-free & green, 6-pin, small compact sot-23 ze PI3A4625zcex zc pb-free & green, 6-pin, ultra compact tdfn ze pericom semiconductor corporation ? 1-800-435-2336 ? http://www.pericom.com
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