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1 ps8716 12/15/03 in in switch state 1 0 off 1 1 off 0 0 on 0 1 on features ? low on-resistance: 0.4? max (+2.7v supply) ? 0.1 ? max. on-resistance flatness at +25c ? fast switching: 10ns max. ? +1.5 v to +3.6v single-supply operation ? ttl/cmos-logic compatible ? C25db off-isolation at 100khz ? 1na max. off-leakage at +25c ? packaging (available pb-free): C 6-pin small compact sot-23 C 6-contact ultra compact thin dual in-line flat no lead tdfn applications ? cellular phones ? communications circuits ? battery-operated equipment ? dsl modems ? audio and video signal routing ? pcmcia cards description PI3A4628 is a single-pole/single-throw (spst) normally open (no) analog switch that operates from a single +1.5v to +3.6v supply. the device has two control inputs. the switch has 0.4 ? max on-resistance (r on ), with 0.1 ? max r on fatness over the analog signal range when powered from a +3.0v supply. leakage currents are less than 2na and fast switch - ing times are less than 10ns. to minimize pc board area use, the device is available in the ultra compact tdfn and the small compact sot-23 packages. functional block diagrams/pin confgurations top view switches shown for logic 0 input PI3A4628 3.0v, sot iny ? single-supply 0.4 ? spst (no) cmos analog switch note: no and com pins are identical and interchangeable. any pin may be considered as an input or an output; signals pass. truth table com no gnd 1 2 3 6 4 v cc 5 in in pin description pin number name description 1 com analog switch, common 2 no analog switch, normally open 3 gnd ground 4 in digital control input 5 in digital control input 6 v cc positive supply voltage
PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 2 ps8716 12/15/03 parameter symbol conditions temp. (c) min. (1) typ. (2) max. (1) units analog switch analog signal range (3) v analo full 0 v cc v on resistance r on v cc 2.v, i com 100ma, v no or v nc +1.5v 25 0.4 ? full 0.4 on-resistance match between channels (4) r on 25 0.05 full 0.06 on-resistance flatness (5) r flat(on) v cc 2.v, 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 1 1 na full -20 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 2 2 full -20 20 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 nd v cc ............................................................... ....... 0.5v to +3.6v v in , v com , v nc , v no (note 1) .................. 0.5v to v cc +0.3v or 30ma, whicheer occurs frst current (any terminal) ..................................................... 200ma peak current, com, no, nc (pulsed at 1ms, 10 duty cycle) ..................................... 400ma note 1: signals on nc, no, com, or in exceeding v cc or nd are clamped by internal diodes. limit forward diode current to 30ma. thermal information continuous power dissipation sot-23 (derate .1m/c aboe +0c) ........................... 0.5 storage temperature ........................................ 65c to +150c lead temperature (soldering, 10s) ................................. +300c electrical specifcations - single +3.3v supply (v cc +3.3v 10, nd 0v, v i 1.4v, v il 0.5v) PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 3 ps8716 12/15/03 notes: 1. the algebraic conention, where most negatie alue is a minimum and most positie is a maximum, is used in this data sheet. 2. typical alues are for desin aid onl, not guaranteed or subject to production testing. 3. uaranteed by design. 4. ? electrical specifcations - single +3.3v supply (continued) (v cc +3.3v 10, nd 0v, v i 1.4v, v il 0.5v) parameter symbol conditions temp. (c) min. (1) typ. (2) max. (1) units logic input input igh voltage v i uaranteed logic igh leel full 1.4 v input low voltage v il uaranteed logic lowleel 0.5 input current with volt - age igh i in v in 1.4v, all others 0.5v 1 1 a input current with volt - age low i inl v in 0.5v, all others 1.4v 1 1 dynamic turn-on-time t on v cc 3.3v, v no or v nc 2.0v, figure 1 25 10 ns full 10 turn-off-time t off 25 10 full 10 charge injection (3) c l 1nf, v en 0v, r en 0?, figure 2 25 50 pc off isolation () o irr r l 50?, f 100 , figure 4 -25 db nc or no capacitance c nc/no (off) f 1m, figure 5 130 pf com off capacitance c com(off) 130 com on capacitance c com(on) f 1m, figure 6 20 supply power-supply range v cc full 1.5 3.6 v positie supply current i cc v cc 3.6v, v in 0v or v cc 100 na PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 4 ps8716 12/15/03 notes: 1. the algebraic conention, where most negatie alue is a minimum and most positie is a maximum, is used in this data sheet. 2. typical alues are for desin aid onl, not guaranteed or subject to production testing. 3. uaranteed by design. 4. ? electrical specifcations - single +2.5v supply (v cc +2.5v 10, nd 0v, v i 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 analo 0 v cc v on-resistance r on v cc 2.5v, i com 8ma, v no or v nc 1.8v 25 0.4 ? full 0.4 on-resistance match be - tween channels (4) r on v cc 2.5v, i com 8ma, v no or v nc 0.8v, 1.8v 25 0.05 full 0.06 on-resistance flatness (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 15 turn-off-time t off 25 10 full 10 charge injection (3) c l -1nf, v en 0v, r en 0v, figure 2 25 42 pc logic input input igh voltage v i uaranteed logic igh leel full 1.4 v input low voltage v il uaranteed logic lowleel full 0.5 input igh current i in v in 1.4v, all others 0.5v full 1 1 a input low current i inl v in 0.5v, all others 1.4v full 1 1 PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 5 ps8716 12/15/03 notes: 1. the algebraic conention, where most negatie alue is a minimum and most positie is a maximum, is used in this data sheet. 2. typical alues are for desin aid onl, not guaranteed or subject to production testing. 3. uaranteed by design. 4. ? electrical specifcations - single +1.8v supply (v cc +1.8v 10, nd 0v, v i 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 analo 0 v cc v on-resistance r on v cc 1.8v, i com 4ma, v no or v nc 1.5v 25 0.4 ? full 0.8 on-resistance match between channels (4) r on v cc 1.8v, i com 4ma, v no or v nc 0.8v, 1.5v 25 0.05 full 0.06 on-resistance flatness (5) r flat(on) 25 0.4 full 0.6 dynamic turn-on-time t on v cc 1.8v, v no or v nc 1.5v, figure 1 25 15 ns full 15 turn-off-time t off 25 10 full 15 charge injection (3) c l -1nf, v en 0v, r en 0?, figure 2 25 2 pc logic input input igh voltage v i uaranteed logic igh leel full 1.4 v input low voltage v il uaranteed logic lowleel full 0.5 input igh current i in v in 1.4v, all others 0.5v full 1 1 a input low current i inl v in 0.5v, all others 1.4v full 1 1 PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 6 ps8716 12/15/03 test circuits/timing diagrams figure 1. switching time figure 2. charge injection figure 3. off isolation v cc v cc no gnd com +3v* logic input in 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 50ohm c l 35pf logic input waveforms inverted for switches that have opposite logic * 1.5v for 3.3v supply t of f t on 90% 90% logic input switch output v inh v inl 0v 50% switch input ? v out v out v out v gen logic input off off off on on in in com in gnd v cc .1f v cc no off q = ( ? v out )(c l ) c l 1nf figure 4. channel on/off capacitance capacitance meter com in 10nf gnd f = 1 mhz no +3.3v v cc 0v to 2.4v or 0v to 2v v cc +3.3v analyzer in 10nf no com 0v to 2.4v or 0v to 2v gnd 50 ? 50 ? PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 7 ps8716 12/15/03 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 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 PI3A4628 3.0v, sot iny ? single-supply 0.4? spst (no) cmos analog switch 8 ps8716 12/15/03 ordering information pericom semiconductor corporation 1-800-435-2336 http://www.pericom.com notes: 1. thermal characteristics can be found on the company web site at http://www .pericom.com/packaging/ 2. tape/reel ordering code package code package description package top mark PI3A4628t t 6-pin small compact, sot-23 zb PI3A4628te t pb-free and reen, 6-pinsmall compact, sot-23 zb PI3A4628zce zc pb-free and reen, 6-contactsmall compact, tdfn zb |
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