analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com 1 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems features ? cmos technology for bus and analog applications ? low on-resistance: 0.6 ? . ? v cc range: 1.8v to 4.2v ? rail-to-rail signal range ? high off isolation: -75db @ 100khz ? crosstalk rejection: -90db @ 100khz ? break-before-make switching ? extended industrial temperature range: ?40c to 85c ? lopro ? packaging (pb-free): 10-lead micro package applications ? cell phones ? pda?s ? mp3 players ? portable instrumentation ? computer peripherals ? speaker headset switching ? power routing ? relay replacement ? audio and video signal routing ? pcmcia cards ? modems pin descriptions pin no. name description 5,2 no x data port (normally open) 3 gnd ground 10,7 nc x data port (normally closed) 6,1 com x common port / data port 9 v cc positive power supply 8,4 in x logic control logic function table logic input (in x ) function 0 nc x connected to com x 1 no x connected to com x ordering information temperature range package part number -40 to 85 c 10 lead lopro PA2222-T7 -40 to 85 c 10 lead lopro pa2222t-t7 description protek analog?s pa2222 is a dual high-bandwidth, fast single-pole double throw (spdt) cmos switch. it can be used as an analog switch or as a low-delay bus switch. specified over a operating power supply voltage, 1.8v to 4.2v, the pa2222 has an on-resistance of 0.6 ? at +2.7v. break-before-make switching prevents both switches being enabled simultaneously. this eliminates signal disruption during switching. the pa2222t includes termination resistors that improve noise immunity during overshoot excursions and off isolations or pop-up noise minimization functional block diagrams fig. 1 pa2222 fig.2 pa2222t (with termination resistors) pin configuration (top view) nc 1 in 1 com 1 no 1 in 2 no 2 com 2 nc 2 v dd gnd 10 1 2 3 4 5 6 7 8 9 95005 no 2 in 1 nc 2 in 2 com 2 com 1 nc 1 no 1 no 2 in 1 nc 2 in 2 com 2 com 1 nc 1 no 1
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com 2 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems absolute maximum ratings (1) supply voltage vcc ................................................... 4.5v dc switch voltage (vs) (2) .................................. v cc +0.5v dc input voltage (vin)(2) .......... ........................ ......... 4.5v analog signal range................. ....min -1.0 to max v cc +1.0 continuous current no_nc_com_ ... ............300ma peak current no_nc_com_ (pulsed at 1ms 50% duty cycle) ....................400ma peak current no_nc_com_ (pulsed at 1ms 10% duty cycl e) ................ ........... 500ma storage temperature range (tstg) .. ?..?65c to +150c junction temperature under bias (tj).............. ............150c junction lead temperature (tl) (soldering, 10 seco nds)................ ........................ .....260c power dissipation (pd) @ + 85c ................. ....... ?250mw recommended operating conditions supply voltage operating (v cc ) ???????.. 1.8v to 4.2v control input voltage (v in )??????.. 0v to v cc switch input voltage (v in )??????????. -0.3v to v cc output voltage (v out )?????????????????????. 0v to v cc operating temperature (t a )?????????? ?40c to +85c input rise and fall time (t r ,t f ) control input v cc = 2.3v - 3.6v??????..0ns/v to 10ns/v thermalresistance( ja )?????????????.350c/w lead temperature (sol dering 10s)?????????.+220c bump temperature (soldering notes) infrared (15s)??????????????????.+220c vapor phase (60ns)???????????????.+215c notes: 1. "absolute maximum ratings? may cause permanent damage to th e device. this is a stress only rating and operation of the devic e at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. 2. the input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. 3. control input must be held high or low; it must not float. 4. internal resistance r term is guaranteed by design and not production tested. capacitance parameter symbol test conditions min typ max unit nc off capacitance c nc(off) f =1mhz, see test circuit figure7. 35 no off capacitance c no(off) f =1mhz, see test circuit figure7. 35 nc on capacitance c nc(on) f =1mhz, see test circuit figure8. 95 no on capacitance c no(on) f =1mhz, see test circuit figure8. 95 pf
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com 3 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems dc electrical characteristics +3v supply (v cc = 2.7v to 3.3v, t a = ?40c to 85c, unless otherwise noted. typical values are at 3v and +25c.) parameter symbol test conditions min typ max unit analog switch analog signal range v no ,v nc , v com -0.3 v cc v nc on-resistance r on(nc) v cc = 2.7v, i com = 100ma, v nc = 0 to v cc 0.6 0.8 no on-resistance r on(no) v cc = 2.7v, i com = 100ma, v no = 0 to v cc 0.6 0.8 on-resistance match between channels ? r on v cc = 2.7v, i com = 100ma, v no or v nc = 1.5v 0.01 0.05 nc on-resistance flatness r onf(nc) v cc = 2.7v, i com = 100ma, v nc = 0 to v cc 0.2 no on-resistance flatness r onf(no) v cc = 2.7v, i com = 100ma, v no = 0 to v cc 0.2 ? internal termination resistors r term 200 ? no or nc off leakage current i off(no) or i off(nc) v cc = 3.3v, i com , v no or v nc = 3.0v, 0.3v v com = 0.3v,3.0v -20 20 com on leakage current i com(on) v cc = 3.3v, i com , v no or v nc = 3.0v, 0.3v v com = 0.3v,3.0v or floating -20 20 na digital i/o input logic high v ih 1.3 input logic low v il 0.5 v input hysteresis v h v cc = 3.3v 300 mv in input leakage current i in v in = 0 or v cc -0.5 0.5 a supply current i cc v cc = 3.6v, v in = 0 or v cc 0.9 1.2 na switch and ac characteristics parameter symbol test conditions min typ max unit turn-on time t on v cc = 2.7v,v no or v nc = 1.5v, r l = 50 ? , c l = 35pf. see test circuit figure 1 & 2 15 25 turn-off time t off v cc = 2.7v,v no or v nc = 1.5v, r l = 50 ? , c l = 35pf. see test circuit figure 1 & 2 4 10 break-before- make delay t bbm v cc = 2.7v,v no or v nc = 1.5v, r l = 50 ? , c l = 35pf. see test circuit figure 3 20 ns charge injection q com = 0, r s = 0, c l = 1nf. v gen = 0 see test circuit figure 4 55 pc off-isolation q irr c l = 5pf, r l = 50 ? , f = 100khz, v com = 1v rms see test circuit figure 5 -75 crosstalk x talk c l = 5pf, r l = 50 ? , f = 100khz, v com = 1v rms see test circuit figure 6 -90 db 3db bandwidth f 3db see test circuit figure 9 60 mhz
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 4 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems typical characteristics no rds on 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.0 1.0 2.0 3.0 v com (volts) rds on (ohms) 2.7volt 3.3volt nc rds on 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.0 1.0 2.0 3.0 v com (volts) rds on (ohms) 2.7volt 3.3volt no r on vs v com (temp) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 1.0 2.0 3.0 v com (volts) r on (ohms) -40c +25c +85c nc r on vs v com (temp) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0.0 1.0 2.0 3.0 v com (volts) r on (ohms) +85c +25c -40c v dd vs i dd 0 100 200 300 400 500 600 700 800 900 1000 0.0 1.0 2.0 3.0 supply voltage v dd (volts) supply current (pa)
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 5 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems test circuits and timing diagrams c l includes fixture and stray capacitance figure 1. ac test circuit note1. unused input (no or nc) must be grounded logic input waveforms inverted for switches that have opposite logic figure2 ac waveforms figure 3. break before make interval timing v cc v in v out r l c l 50? 35pf logic input gnd in nc or no com t on t off v ih v il off off on 50% 90% 90% logic input switch output t r < 5ns t f < 5ns v in v out r l c l 50? 35pf logic input gnd in no com 50% logic input 0v v out t bbm 0.9 x v out nc
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 6 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems figure 4. charge injection test figure 5. off isolation figure 6. crosstalk figure 7. channel off capacitance figure 8. channel on capacitance v cc logic input 0v or v ih analyzer c l 5pf r l 50? gnd 50? signal generato r 10nf in com no / nc v cc analyzer c l 5pf r l 50? gnd 50? signal generato r 10nf in com no nc 50? v cc logic input 0v or v ih gnd 10nf in com no / nc capacitance meter f = 1mhz v cc logic input 0v or v ih gnd 10nf in com no / nc capacitance meter f = 1mhz v gen v out c l 1nf logic input gnd in nc or no com r gen ? v out logic input off on off q= ( ? v out )(c l )
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 7 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems figure 9. bandwidth v cc analyzer gnd 50? signal generato r 10nf in com nc / no 50? logic input 0v or v ih
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 8 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems package layout and dimensions n note: dimensions in millimeters tape and reel specifications reel dia a0 b0 k0 d e f w p0 p2 p t-max 178 (7?) 1.470.05 1.730.05 0.650.05 1.500.10 1.750.10 3.500.05 12.000.30 4.000.10 2.000.05 4.000.10 0.25 dim min typ max a 1.25 1.30 1.35 b 1.55 1.60 1.65 c 0.50 0.55 0.60 d 0.40 e 0.29 0.30 0.31 f 0.49 0.50 0.51 g 0.80 ref c 0.00 - 0.05 c1 0.10 ref f 0.15 0.20 0.25 g 0.59 0.60 0.61 a b top view bottom view d e f f g g 0.70 0.75 1.60 0.40 1.90 0.50 0.25 recommended land pattern pin 1 area c front view c1 p0 p2 d a0 b0 p e f w pin 1 indicated b y dot k0 top cover tape t 10 pitches cumulative tolerance on tape 0.2 22t 22t 22t
analog products division 561 e. elliot road #175, chandler, az 85225 tel: (480) 539-2900. fax: (602) 431-2288 www.protekanalog.com 9 pa2222 pa2222t lopro ? dual spdt analog switch 95005 rev2.03/10 not for use in life support systems life support policy protek analog's products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of protek devices.
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