1 ps9018a 03/30/09 features ? cmos technology for bus and analog applications ? low on-resistance: 0.6 ? wide v dd range: 2.7v to 4.2v 10% ? rail-to-rail signal range ? high off isolation: -75db @ 100khz ? crosstalk re jec tion reduces signal distortion: -77db @ 100khz ? break-before-make switching ? extended industrial temperature range: ?40 c to 85 c ? packaging (pb-free & green): ?10-contact tqfn (zl10) ?10-contact tqfn (zm10) applications ? cell phones ? pdas ? mp3 players ? portable instrumentation ? computer peripherals ? speaker headset switching ? power routing ? relay replacement ? audio and video signal routing ? pcmcia cards ? modems PI3A223 small plastic package, dual spdt an a log switch description pericom semiconductor's PI3A223 is a dual, fast single-pole double throw (spdt) cmos switch. it can be used as an analog switch or as a low-delay bus switch. speci ed over a wide operating power supply voltage, 2.7v to 4.2v, the PI3A223 has an on-resistance of 0.6 at +2.7v. break-before-make switching prevents both switches being en- abled simultaneously. this eliminates signal disruption during switching. functional block diagram in 2 com 1 in 1 com 2 no 2 nc 2 nc 1 no 1 logic function table logic input (in x ) function 0n c x connected to com x 1n o x connected to com x pin description pin # name description 2, 10 no x data port (normally open) 6 gnd ground 5, 7 nc x data port (normally closed) 3, 9 com x common output / data port 1v dd positive power supply 4, 8 in x logic control note: x = 1 or 2 pin con guration (top view) 1 2 3 45 6 7 8 9 10 v dd no1 1moc n i1 1cn nc2 gnd 2on 2moc n i2 09-0063
2 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch recommended operating conditions (3) supply voltage operating (v dd ) . . . . . . . . .2.7v to 4.2v 10% control input voltage (v in ) . . . . . . . . . . . . . . . . . . . .0v to v dd switch input voltage (v input ) . . . . . . . . . . . . . . . -0.3v to v dd operating temperature (t a ) . . . . . . . . . . . . . . . ?40c to +85c input rise and fall time (t r ,t f ) control input v dd = 2.3v - 3.6v . . . . . . . . 0ns/v to 10ns/v thermal resistance ( ? ja ) . . . . . . . . . . . . . . . . . . . . . . . 350c/w lead temperature (soldering 10s) . . . . . . . . . . . . . . . . . +300c bump temperature (soldering notes) infared (15s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220c vapor phase (60ns) . . . . . . . . . . . . . . . . . . . . . . . . . . +215c absolute maximum ratings (1) supply voltage v dd ........................................... ?0.5v to 4.6v control input voltage (vinx) ...................................... 0v to 5v dc input voltage (v input ) (2) ............................ ?0.5v to 4.6v 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 cycle) ............................... 500ma storage temperature range (t stg ) .............. ?65c to +150c junction temperature under bias (t j ) .............................150c junction lead temperature (t l ) (soldering, 10 seconds) ................................................260c power dissipation (p d ) @ +85c .................................. 250mw notes: 1. "absolute max i mum 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 spec i ca tion 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 oat. 09-0063
3 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch dc electrical characteristics +3v supply (v dd = 2.7v to 3.3v, t a = ?40 c to 85 c, unless otherwise noted. typical values are at 3v and +25c.) parameter symbol test conditions min. typ. max. units analog switch analog signal range v no , v nc , v com -0.3 v dd v nc on-resistance r on(nc) v dd = 2.7v, i com = 100ma, v nc = 0 to v cc 0.6 0.8 no on-resistance r on(no) v dd = 2.7v, i com = 100ma, v no = 0 to v cc 0.6 0.8 on-resistance match between channels ?r on v dd = 2.7v, i com = 100ma, v no or vnc = 1.5v 0.01 0.06 nc on-resistance flatness r onf(nc) v dd = 2.7v, i com = 100ma, v nc = 0 to v cc 0.2 no on-resistance flatness r onf(no) v dd = 2.7v, i com = 100ma, v no = 0 to v cc 0.2 no or nc off leakage current i off (no) or i off (nc) v dd = 3.3v, v no or v nc = 3v, 0.3v, v com = 0.3v, 3v -400 400 na com on leakage current i com (on) v dd = 3.3v, v no or v nc = 3v, 0.3v, v com = 3v, 0.3v, or oating -160 160 total harmonic distortion thd load = 16 , v dd = 2.7v, vinput = 1.5vpp , fre- quency = 20hz to 20khz 0.03 % total harmonic distortion thd load = 8 , v dd = 2.7v, vinput = 1.5vpp , frequen- cy = 20hz to 20khz 0.035 digital i/o input logic high v ih 1.3 v input logic low v il 0.6 input hysteresis v h v dd = 3.3v 100 mv in input leakage current i in v in = 0 or v cc -0.5 0.5 a supply current i cc v dd = 3.6v, v in = 0 or v dd 37 09-0063
4 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch digital i/o input logic high v ih 1.3 v input logic low v il 0.6 input hysteresis v h v dd = 4.2v 100 mv in input leakage current i in v in = 0 or v dd -0.5 0.5 a supply current i cc v dd = 4.2v, v in = 0 or v dd 3.5 10 dc electrical characteristics +4.2v supply (v dd = 4.2v, t a = ?40 c to 85 c, unless otherwise noted. typical values are at +25c.) parameter symbol test conditions min. typ. max. units analog switch analog signal range v no , v nc , v com -0.3 v dd v nc on-resistance r on(nc) v dd = 4.2v, i com = 100ma, v nc = 0 to v dd 0.6 0.8 no on-resistance r on(no) v dd = 4.2v, i com = 100ma, v no = 0 to v dd 0.6 0.8 on-resistance match between channels ?r on v dd = 4.2v, i com = 100ma, v no or vnc = 1.5v 0.01 0.06 nc on-resistance flatness r onf(nc) v dd = 4.2v, i com = 100ma, v nc = 0 to v dd 0.2 no on-resistance flatness r onf(no) v dd = 4.2v, i com = 100ma, v no = 0 to v dd 0.2 no or nc off leakage current i off (no) or i off (nc) v dd = 4.2v, v no or v nc = 3v, 0.3v, v com = 0.3v, 3v -400 400 na com on leakage current i com (on) v dd = 4.2v, v no or v nc = 3v, 0.3v, v com = 3v, 0.3v, or oating -160 160 total harmonic distortion thd load = 16 , v dd = 4.2v, vinput = 2.0vpp , frequency = 20hz to 20khz 0.06 % total harmonic distortion thd load = 8 , v dd = 4.2v, vinput = 2.0vpp , frequency = 20hz to 20khz 0.065 09-0063
5 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch capacitance parameter symbol test conditions min. typ. max. units nc off capacitance c nc (off) f = 1mhz, see test circuit figure 7. 31 pf no off capacitance c no (off) f = 1mhz, see test circuit figure 7. 31 nc on capacitance c nc (on) f = 1mhz, see test circuit figure 8. 90 no on capacitance c no (on) f = 1mhz, see test circuit figure 8. 90 switch and ac characteristics parameter symbol test conditions min. typ. max. units turn-on time t on v dd = 2.7v, v no or v nc = 1.5v, r l = 50, c l = 35pf, see test circuit figure 1 & 2. 15 25 ns turn-off time t off v dd = 2.7v, v no or v nc = 1.5v, r l = 50, c l = 35pf, see test circuit figure 1 & 2. 410 break-before-make delay t bbm v dd = 2.7v, v no or v nc = 1.5v, r l = 50, c l = 35pf, see test circuit figure 3. 20 charge injection q com = 0, r s = 0, c l = 1nf, v dd = 3.3v or 4.2v see test circuit figure 4. 55 pc off-isolation o irr c l = 5pf, r l = 50, f = 100khz, v com = 1 v rms , v dd = 3.3v see test circuit figure 5. -77 db crosstalk x talk c l = 5pf, r l = 50, f = 100khz, v com = 1 v rms , v dd = 3.3v see test circuit figure 6. -77 3db bandwidth f 3db see test circuit figure 9., v dd = 3.3v 65 mhz 09-0063
6 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch logic input r l ? com gnd in c l includes fixture and stray capacitance. v n nc or no v dd c l v dd v out 35pf figure 1. ac test circuit figure 2. ac waveforms figure 3. break before make interval timing test circuits and timing diagrams c l 35pf r l 50 t bbm v out 0.9 x v out logic input com in nc no v in logic input v out 50% capacitance meter com in 10nf gnd no v dd v dd f = 1 mhz logic input 0v or v ih or nc note: 1. unused input (nc or no) must be grounded. 09-0063
7 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch figure 4. charge injection test c l 1nf com in nc or no v gen r gen logic input logic input q = ( v out )(c l ) v out off on off v out figure 5. off isolation com i n 10nf gnd no or nc v dd v cc logic input 0v or v ih r l 50 signal generator c l 5pf 50 analyzer figure 6. crosstalk 10nf gnd v dd r l ? signal generator c l 5pf ? analyzer com nc no v dd 50 ? i n figure 7. channel off capacitance figure 8. channel on capacitance capacitance meter com in 10nf gnd f = 1 mhz no or nc v dd v dd logic input 0v or v ih capacitance meter com in 10nf gnd no v dd v dd f = 1 mhz logic input 0v or v ih or nc 09-0063
8 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch figure 9. bandwidth 10nf gnd logic input 0v or v ih in v dd v dd 0 ? signal generator 0 ? analyzer 09-0063
9 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch description: 10-contact, thin fine pitch quad flat no-lead (tqfn) package code: zl (zl10) document control #: pd-2052 revision: c date: 01/12/09 09-0031 packaging mechanical: 10-pin tqfn (zl) 09-0063
10 ps9018a 03/30/09 PI3A223 small plastic package, dual spdt an a log switch pericom semiconductor corporation ? 1-800-435-2336 ? www.pericom.com ordering information ordering code packaging code package type top mark PI3A223zle zl 1.3x1.6m pb-free & green, 10-contact tqfn gd PI3A223zme zm 1.4 x 1.8, pb-free & green, 10-contact tqfn gd notes: ? thermal characteristics can be found on the company web site at www.pericom.com/packaging/ ? e = pb-free & green ? x suf x = tape/reel description: 10-contact, ultra-thin quad flat no-lead (uqfn) package code: zm10 document control #: pd-2066 revision: a date: 01/29/09 09-0072 packaging mechanical: 10-pin tqfn (zm10) 09-0063
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