View ISL54060IRUZ-T_4194076.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1 ? fn6580.2 isl54060, isl54061 negative signal swin g, sub-ohm, dual spst single supply switch the intersil isl54060 and isl54061 devices are a low on-resistance, low voltage, bi-directional, dual single-pole/single-throw (spst) analog switch. it is designed to operate from a single +1.8v to +6.5v supply and pass signals that swing down to 6.5v below the positive supply rail. targeted applications include battery powered equipment that benefit from low r on (0.56 ), low power consumption (8na) and fast switching speeds (t on =55ns, t off = 18ns). the digital inputs are 1.8v logic-compatible up to a +3v supply. the isl54060, isl54061 are offered in a small form factor package, alleviating board space limitations. it is available in a tiny 10 ld 1.8 x 1.4mm tqfn or 10 ld 3x3mm tdfn package. the isl54060 is a committed dual single-pole/single-throw (spst) that consist of two norm ally open (no) switches with independent logic control. the isl54061 is a committed dual single-pole/single-throw (spst) that consist of two normally closed (nc) switches with independent logic control. features ? pb-free (rohs compliant) ? negative signal swing (max 6.5v below v+) ? on-resistance (r on ) - v+ = +4.5v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.52 - v+ = +4.3v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.65 - v+ = +2.7v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9 - v+ = +1.8v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 ?r on matching between channels . . . . . . . . . . . . . . . . .10m ?r on flatness across signal range . . . . . . . . . . . . . . . .0.33 ? low thd+n @ 32 load . . . . . . . . . . . . . . . . . . . . . . 0.02% ? single supply operation. . . . . . . . . . . . . . . . . +1.8v to +6.5v ? low power consumption @ 3v (p d ) . . . . . . . . . . . 24nw ? fast switching action (v+ = +4.3v) -t on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ns -t off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ns ? esd hbm rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kv ? guaranteed break-before-make ? 1.8v logic compatible (+3v supply) ? low i+ current when v inh is not at the v+ rail ? available in 10 ld tqfn 1.8x1.4mm and 10 ld 3x3mm tdfn applications ? audio and video switching ? battery powered, handheld, and portable equipment - mp3 and multimedia players - cellular/mobile phones - pagers - laptops, notebooks, palmtops ? portable test and measurement ? medical equipment related literature ? technical brief tb363 ?guidelines for handling and processing moisture sensit ive surface mount devices (smds)? ? application note an557 ?recommended test procedures for analog switches? table 1. features at a glance isl54060 isl54061 number of switches 22 sw spst no spst nc 4.3v r on 0.65 0.65 4.3v t on /t off 43ns/23ns 43ns/23ns 2.7v r on 0.9 0.9 2.7v t on /t off 55ns/18ns 55ns/18ns 1.8v r on 1.8 1.8 1.8v t on /t off 145ns/28ns 145ns/28ns packages 10 ld tqfn, 10 ld tdfn r on ( ) v com (v) 012 345 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 -1 -2 -3 -4 -5 -6 i com = 100ma v+ = 1.8v v+ = 2.7v v+ = 4.5v on-resistance vs supply voltage vs switch voltage data sheet november 3, 2009 caution: these devices are sensitive to electrosta tic discharge; follow proper ic handling procedures. 1-888-intersil or 1-888-468-3774 | intersil (and design) is a registered trademark of intersil americas inc. copyright intersil americas inc. 2008, 2009. all rights reserved all other trademarks mentioned are the property of their respective owners.
2 fn6580.2 november 3, 2009 pinouts (note 1) isl54060 (10 ld tdfn) top view isl54061 (10 ld tdfn) top view isl54060 (10 ld tqfn) top view isl54061 (10 ld tqfn) top view note: 1. switches shown for inx = logic ?0?. in1 no1 com1 nc gnd in2 no2 com2 nc v+ 1 2 3 4 5 10 9 8 7 6 in1 nc com1 nc1 gnd in2 nc com2 nc2 v+ 1 2 3 4 5 10 9 8 7 6 gnd v+ nc com2 no2 nc com1 no1 in1 in2 1 2 3 4 5 10 9 8 7 6 gnd v+ nc2 com2 nc nc1 com1 n.c. in1 in2 1 2 3 4 5 10 9 8 7 6 truth table inx isl54060 nox to comx isl54061 ncx to comx 0offon 1onoff note: logic ?0? 0.5v. logic ?1? 1.4v with a 3v supply. pin descriptions pin function v+ ic power supply (+1.8v to +6.5v). decouple v+ to ground by placing a 0.1f capacitor at the v+ and gnd supply lines as near as the ic as possible. gnd ground connection inx digital control input com analog switch common pin nox analog switch normally open pin ncx analog switch normally closed pin nc no connect isl54060, isl54061
3 fn6580.2 november 3, 2009 ordering information part number part marking temp. range (c) package (pb-free) pkg. dwg. # isl54060irtz (note 3) 4060 -40 to +85 10 ld 3x3 tdfn l10.3x3a isl54060irtz-t (notes 2, 3) 4060 -40 to +85 10 ld 3x3 tdfn (tape and reel) l10.3x3a ISL54060IRUZ-T (notes 2, 4) y -40 to +85 10 ld thin tqfn (tape and reel) l10.1.8x1.4a isl54061irtz (note 3) 4061 -40 to +85 10 ld 3x3 tdfn l10.3x3a isl54061irtz-t (notes 2, 3) 4061 -40 to +85 10 ld 3x3 tdfn (tape and reel) l10.3x3a isl54061iruz-t (notes 2, 4) w -40 to +85 10 ld thin tqfn (tape and reel) l10.1.8x1.4a notes: 2. please refer to tb347 for de tails on reel specifications. 3. these intersil pb-free plastic packaged pr oducts employ special pb-free material sets , molding compounds/die attach materials , and 100% matte tin plate plus anneal (e3 termination finish, which is rohs compliant and compatible with both snpb and pb-free soldering opera tions). intersil pb-free products are msl classified at pb-fr ee peak reflow temperatures that meet or exceed the pb-free requirements of ipc/jed ec j std- 020. 4. these intersil pb-free plastic packaged pr oducts employ special pb-free material se ts; molding compounds/die attach materials and nipdau plate - e4 termination finish, which is rohs compliant and comp atible with both snpb and pb-free soldering operations. intersi l pb-free products are msl classified at pb-free peak reflow temperatures that meet or exceed the pb-free requirements of ipc/jedec j std-020. isl54060, isl54061
4 fn6580.2 november 3, 2009 absolute maximum rati ngs thermal information v+ to gnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7.0v input voltages nox, ncx (note 5) . . . . . . . . . . . . . . . . (v+ - 7v) to ((v+) + 0.5v) inx (note 5) . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to ((v+) + 0.5v) output voltages comx (note 5) . . . . . . . . . . . . . . . . . . . (v+ - 7v) to ((v+) + 0.5v) continuous current nox, ncx, or comx . . . . . . . . . . . . . . 300ma peak current nox, ncx, or comx (pulsed 1ms, 10% duty cycle, max) . . . . . . . . . . . . . . . . . . 500ma esd rating: human body model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>6kv machine model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>400v charged device model. . . . . . . . . . . . . . . . . . . . . . . . . . . . >1.5kv thermal resistance (typical) ja (c/w) jc (c/w) 10 ld 3x3 tdfn package (notes 6 and 8) 52 18 10 ld tqfn package (note 7) . . . . . 154 n/a maximum junction temperature (plastic package). . . . . . . +150c maximum storage temperature range . . . . . . . . . . . -65c to +150c pb-free reflow profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/pb-freereflow.asp operating conditions temperature range . . . . . . . . . . . . . . . . . . . . . . . . . -40c to +85c power supply range . . . . . . . . . . . . . . . . . . . . . . . . +1.8v to +6.5v aution: do not operate at or near the maximum ratings listed fo r extended periods of time. expos ure to such conditions may adve rsely impact product reliability and result in failures not covered by warranty. notes: 5. signals on nc, no, in, or com exceeding v+ or gnd by the specified amount are clam ped by internal diodes. limit forward diode current to maximum current ratings. 6. ja is measured in free air with the component mounted on a high ef fective thermal conductivity te st board with ?direct attach? fe atures. see tech brief tb379. 7. ja is measured with the component mounted on a high effective therma l conductivity test board in free air. see tech brief tb379 f or details. 8. for jc , the ?case temp? location is the center of the exposed metal pad on the package underside. electrical specifications - 5v supply test conditions: v+ = +4.5v to +5.5v, gnd = 0v, v inh = 2.4v, v inl = 0.8v (note 9), unless otherwise specified. parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units analog switch characteristics on-resistance, r on v+ = 4.5v, i com = 100ma, v no or v nc = (v+ -6.5) to v+, (see figure 4) 25 - 0.52 - full - 0.68 - r on matching between channels, r on v+ = 4.5v, i com = 100ma, v no or v nc = voltage at max r on, (note 13) 25 - 10 - m full - 13.1 - m r on flatness, r flat(on) v+ = 4.5v, i com = 100ma, v no or v nc = (v+ -6.5) to v+, (note 12) 25 - 0.11 - full - 0.14 - no or nc off leakage current, i no(off) or i nc(off) v+ = 5v, v com = -1.5v, 5v, v no or v nc = 5v, -1.5v 25 - -8.13 - na full - -0.4 - a com on leakage current, i com(on) v + = 5v, v com = -1.5v, 5v, v no or v nc = float 25 - -4.42 - na full - -0.33 - a dynamic characteristics turn-on time, t on v+ = 4.5v, v no or v nc = 3.0v, r l = 50 , c l = 35pf (see figure 1) 25 - 35 - ns full - 30 - ns turn-off time, t off v+ = 4.5v, v no or v nc = 3.0v, r l = 50 , c l = 35pf (see figure 1) 25 - 10 - ns full - 15 - ns charge injection, q v g = 0v, r g = 0 , c l = 1.0nf (see figure 2) 25 - 170 - pc off-isolation r l = 50 , c l = 5pf, f = 100khz, v com = 1v rms (see figure 3) 25 - 60 - db crosstalk (channel-to-channel) r l = 50 , c l = 5pf, f = 1mhz, v com = 1v rms (see figure 5) 25 - -75 - db total harmonic distortion f = 20hz to 20khz, v com = 0.5v p-p , r l = 32 25 - 0.02 - % -3db bandwidth v com = 1v rms , r l = 50 , c l = 5pf 25 - 60 - mhz no x or ncx off capacitance, c off f = 1mhz (see figure 6) 25 - 36 - pf comx on capacitance, c com(on) f = 1mhz (see figure 6) 25 - 88 - pf isl54060, isl54061
5 fn6580.2 november 3, 2009 power supply characteristics positive supply current, i+ v+ = 5.5v, v in = 0v or v+ 25 - 0.008 0.1 a full - 1.41 - a digital input characteristics input voltage low, v inl full - - 0.8 v input voltage high, v inh full 2.4 - - v input current, i inh , i inl v+ = 5.5v, v in = 0v or v+ 25 -0.1 - 0.1 a full - 0.3 - a electrical specifications - 4.3v supply test conditions: v+ = +3.9v to +4.5v, gnd = 0v, v inh = 1.6v, v inl = 0.5v (note 9), unless otherwise specified . parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units analog switch characteristics on-resistance, r on v+ = 4.3v, i com = 100ma, v no or v nc = (v+ -6.5v) to v+ (see figure 4) 25 - 0.65 - full - 0.72 - r on matching between channels, r on v+ = 4.3v, i com = 100ma, v no or v nc = voltage at max r on, (note 13) 25 - 10 - m full - 15 - m r on flatness, r flat(on) v+ = 4.3v, i com = 100ma, v no or v nc = (v+ -6.5v) to v+, (note 12) 25 - 0.1 - full - 0.14 - no or nc off leakage current, i no(off) or i nc(off) v+ = 4.3v, v com = -1.2v, 4.3v, v no or v nc = 4.3v, -1.2v 25 -0.1 - 0.1 a full -1 -0.33 1 a com on leakage current, i com(on) v + = 4.3v, v com = -1.2v, 4.3v, v no or v nc =float 25 -0.1 - 0.1 a full -1 -0.33 1 a dynamic characteristics turn-on time, t on v+ = 3.9v, v no or v nc = 3.0v, r l = 50 , c l = 35pf (see figure 1) 25 - 43 - ns full - 50 - ns turn-off time, t off v+ = 3.9v, v no or v nc = 3.0v, r l = 50 , c l = 35pf (see figure 1) 25 - 23.1 - ns full - 23.2 - ns charge injection, q c l = 1.0nf, v g = 0v, r g = 0 ( see figure 2) 25 - 200 - pc off-isolation r l = 50 , c l = 5pf, f = 100khz, v com = 1v rms (see figure 3) 25 - 60 - db crosstalk (channel-to-channel) r l = 50 , c l = 5pf, f = 1mhz, v com = 1v rms (see figure 5) 25 - -75 - db total harmonic distortion f = 20hz to 20khz, v com = 2v p-p , r l = 32 25 - 0.04 - % nox or ncx off capacitance, c off f = 1mhz (see figure 6) 25 - 36 - pf comx on capacitance, c com(on) f = 1mhz (see figure 6) 25 - 88 - pf power supply characteristics positive supply current, i+ v+ = +4.5v, v in = 0v or v+ 25 - 0.003 0.1 a full -0.9 - a positive supply current, i+ v+ = +4.2v, v in = 2.85v 25 -0.78 12 a electrical specifications - 5v supply test conditions: v+ = +4.5v to +5.5v, gnd = 0v, v inh = 2.4v, v inl = 0.8v (note 9), unless otherwise specified. (continued) parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units isl54060, isl54061
6 fn6580.2 november 3, 2009 digital input characteristics input voltage low, v inl full -- 0.5 v input voltage high, v inh full 1.6 -- v input current, i inh , i inl v+ = 4.5v, v in = 0v or v+ 25 -0.5 - 0.5 a full -0.2- a electrical specifications - 3v supply test conditions: v+ = +2.7v to +3.3v, gnd = 0v, v inh = 1.4v, v inl = 0.5v (note 9), unless otherwise specified . parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units analog switch characteristics on-resistance, r on v+ = 2.7v, i com = 100ma, v no or v nc = (v+ -6.5v) to v+ (see figure 4 ) 25 - 0.9 - full - 0.96 - r on matching between channels, r on v+ = 2.7v, i com = 100ma, v no or v nc = voltage at max r on , (note 13) 25 - 10 - m full - 17 - m r on flatness, r flat(on) v+ = 2.7v, i com = 100ma, v no or v nc = (v+ - 6.5v) to v+, (notes 12, 14) 25 - 0.33 0.5 full - 0.35 0.55 dynamic characteristics turn-on time, t on v+ = 2.7v, v no or v nc = 1.5v, r l = 50 , c l = 35pf (see figure 1) 25 - 50 - ns full - 60 - ns turn-off time, t off v+ = 2.7v, v no or v nc = 1.5v, r l = 50 , c l = 35pf (see figure 1) 25 - 27 - ns full - 35 - ns charge injection, q c l = 1.0nf, v g = 0v, r g = 0 ( see figure 2) 25 - 94 - pc off-isolation r l = 50 , c l = 5pf, f = 100khz, v com = 1v rms (see figure 3) 25 - 68 - db crosstalk (channel-to-channel) r l = 50 , c l = 5pf, f = 100khz, v com = 1v rms , (see figure 5) 25 - -95 - db total harmonic distortion f = 20hz to 20khz, v com = 0.5v p-p , r l = 32 25 - 0.04 - % nox or ncx off capacitance, c off f = 1mhz (see figure 6) 25 - 36 - pf comx on capacitance, c com(on) f = 1mhz (see figure 6) 25 - 88 - pf digital input characteristics input voltage low, v inl 25 - - 0.5 v input voltage high, v inh 25 1.4 - - v input current, i inh , i inl v+ = 3.3v, v in = 0v or v+ 25 -0.5 - 0.5 a full - 0.2 - a electrical specifications - 4.3v supply test conditions: v+ = +3.9v to +4.5v, gnd = 0v, v inh = 1.6v, v inl = 0.5v (note 9), unless otherwise specified . (continued) parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units isl54060, isl54061
7 fn6580.2 november 3, 2009 electrical specifications - 1.8v supply test conditions: v+ = +1.8v, gnd = 0v, v inh = 1.0v, v inl = 0.4v (note 9), unless otherwise specified. parameter test conditions temp (c) min (notes 10, 11) typ max (notes 10, 11) units analog switch characteristics on-resistance, r on v+ = 1.8v, i com = 100ma, v no or v nc = (v+ -6.5v) to v+ (see figure 4) 25 - 1.87 - full - 1.97 - r on matching between channels, r on v+ = 1.8v, i com = 100ma, v no or v nc = voltage at max r on , (note 13) 25 - 16 - m full - 30 - m r on flatness, r flat(on) v+ = 1.8v, i com = 100ma, v no or v nc = (v+ -6.5v) to v+, (note 12) 25 - 1.34 - full - 1.43 - dynamic characteristics turn-on time, t on v+ = 1.8v, v no or v nc = 1.8v, r l = 50 , c l = 35pf (see figure 1) 25 - 145 - ns full - 150 - ns turn-off time, t off v+ = 1.8v, v no or v nc = 1.8v, r l = 50 , c l = 35pf (see figure 1) 25 - 20 - ns full - 22 - ns charge injection, q c l = 1.0nf, v g = 0v, r g = 0 ( see figure 2) 25 - 40 - pc nox or ncx off capacitance, c off f = 1mhz (see figure 6) 25 - 36 - pf comx on capacitance, c com(on) f = 1mhz (see figure 6) 25 - 88 - pf digital input characteristics input voltage low, v inl 25 - - 0.4 v input voltage high, v inh 25 1.0 - - v input current, i inh , i inl v+ = 2.0v, v in = 0v or v+ 25 -0.5 - 0.5 a input current, i inh , i inl v+ = 2.0v, v in = 0v or v+ full - 0.19 - a notes: 9. v in = input voltage to perform proper function. 10. the algebraic convention, whereby the most negative value is a minimum and the most pos itive a maximum, is used in this data sheet. 11. parameters with min and/or max limits are 100% tested at +25 c, unless otherwise specified. te mperature limits established b y characterization and are not production tested. 12. flatness is defined as the difference between maximum and minimum value of on-resis tance over the specified analog signal ra nge. 13. r on matching between channels is calc ulated by subtracting the chan nel with the highest max r on value from the channel with lowest max r on value, between nc1 and nc2 or between no1 and no2. 14. limits established by characteri zation and are not production tested. isl54060, isl54061
8 fn6580.2 november 3, 2009 test circuits and waveforms logic input waveform is inverted for switches that have the opposite logic sense. figure 1a. measurement points repeat test for all switches. c l includes fixture and stray capacitance. figure 1b. test circuit figure 1. switching times figure 2a. measurement points figure 2b. test circuit figure 2. charge injection figure 3. off-isolation test circuit figure 4. r on test circuit 50% t r < 5ns t f < 5ns t off 90% v+ 0v v no 0v t on logic input switch input switch output 90% v out v out v (no or nc) r l r l r on + ----------------------- - = switch input logic input v out r l c l com no or nc in 50 35pf gnd v+ c v out v out on off on q = v out x c l switch output logic input v+ 0v c l v out r g v g gnd com no or nc v+ c logic input in repeat test for all switches. analyzer r l signal generator v+ c 0v or v+ no or nc com in gnd signal direction through switch is reversed, worst case values are recorded. repeat test for all switches. *50 source v+ c 0v or v+ no or nc com in gnd v nx v 1 r on = v 1 /100ma 100ma repeat test for all switches. isl54060, isl54061
9 fn6580.2 november 3, 2009 detailed description the isl54060 and isl54061 are bidirectional, dual single pole-single throw (spst) analog switches that offers precise switching from a single 1.8v to 6.5v supply with low on-resistance (0.83 ) and high speed operation (t on =55ns, t off = 18ns). the device is especially well suited for portable battery powered equipment due to its low operating supply voltage (1.8v), low power consumption (8na), and a tiny 1.8x1.4mm tqfn package or a 3x3mm tdfn package. the low on-resistance and r on flatness provide very low insertion loss and signal distortion for applications that require signal switching with minimal interference by the switch. the isl54060 is a normally op en (no) spst an alog switch. the isl54061 is a normally closed (nc) spst analog switch. supply sequencing and overvoltage protection with any cmos device, proper power supply sequencing is required to protect the device from excessive input currents which might permanently damage the ic. the isl54060 and isl54061 contains esd protection diodes on each pin of the ic (see figure 7). these diodes connect to either a +ring or -ring for esd protection. to prevent forward biasing the esd diodes to the +ring, v+ must be applied before any input signals, and the input signal voltages must remain between recommended operating range. if these conditions cannot be guaranteed, then precautions must be implemented to prohibit the current and voltage at the logic pin and signal pins from exceeding the maximum ratings of the switch. the foll owing two methods can be used to provided additional protection to limit the current in the event that the voltage at a logic pin or switch terminal goes above the v+ rail. logic inputs can be protected by adding a 1k resistor in series with the logic input (see figure 7). the resistor limits the input current below the threshold that produces permanent damage. this method is not acceptable for the signal path inputs. adding a series resistor to the switch input defeats the purpose of using a low r on switch. connecting external schottky diodes to the signal pins will shunt the fault current to the v+ supply instead of through the internal esd diodes thereby protecting the switch. these schottky diodes must be sized to handle the expected fault current.. figure 5. crosstalk test circuit figure 6. capacitance test circuit test circuits and waveforms (continued) 0v or v+ analyzer v+ c no1 or nc1 signal generator r l gnd in x com1 50 nc com2 nc2 or no2 signal direction through switch is reversed, worst case values are recorded. repeat test for all switches. *50 source v+ c gnd no or nc com in impedance analyzer 0v or v+ com is connected to no or nc during on capacitance measurement. gnd v comx v ncx v+ logic inputs v nox -ring +ring clamp 1k or figure 7. overvoltage protection isl54060, isl54061
10 fn6580.2 november 3, 2009 power-supply considerations the isl54060 and isl54061 construction is typical of most single supply cmos analog switches, in that they have two supply pins: v+ and gnd. v+ and gnd drive the internal cmos switches and set their analog voltage limits. unlike switches with a 5.5v maximum supply voltage, the isl54060 and isl54061 have a 6.5v maximum supply voltage providing plenty of head room for the 10% tolerance of 5v supplies due to overshoot and noise spikes. the minimum recommended supply voltage is 1.8v. it is important to note that the input signal range, switching times, and on-resistance degrade at lower supply voltages. refer to the ?electrical specifications? tables, beginning on page 4, and ?typical performance curves?, beginning on page 11, for details. v+ and gnd also power the internal logic and level shifters. the level shifters convert the input logic levels to v+ and gnd signals levels to drive the analog switch gate terminals. a high frequency decoupling capacitor placed as close to the v+ and gnd pin as possible is recommended for proper operation of the switch. a value of 0.1f is highly recommended. negative signal swing capability the isl54060 and isl54061 contains circuitry that allows the analog switch signal to swing below ground. the device has an analog signal range of 6.5v below v+ up to the v+ rail (see figure 13) while maintaining low r on performance. for example, if v+ = 5v, then the analog input signal range is from -1.5v to +5v. if v+ = 2.7v then the range is from -3.8v to +2.7v. logic-level thresholds this switch family is 1.8v cmos compatible (0.45v v olmax and 1.35v v ohmin ) over a supply range of 1.8v to 3.3v (see figure 15). at 3.3v the v il level is 0.5v maximum. this is still below the 1.8v cmos guaranteed low output maximum level of 0.45v, but noise margin is reduced. at 3.3v the v ih level is 1.4v minimum. while this is above the 1.8v cmos guaranteed high output minimum of 1.35v under most operating conditi ons the switch will recognize this as a valid logic high. the digital input stages draw supply current whenever the digital input voltage is not at one of the supply rails. driving the digital input signals from gnd to v+ with a fast transition time minimizes power dissipation. the isl54060, isl54061 has been designed to minimize the supply current whenever the digital input voltage is not dr iven to the supply rails (0v to v+). for example driving the device with 2.85v logic high while operating with a 4.2v supply the device draws only 1a of current. high-frequency performance in 50 systems, the isl54060, isl54061 has an on switch -3db bandwidth of 60mhz (see figure 18). the frequency response is very consistent over a wide v+ range, and for varying analog signal levels. an off switch acts like a capacitor across the open terminals and ac couples higher frequencies, resulting in signal feed-through from a switch?s input to its output. off-isolation is the resistance to this feed-through. crosstalk indicates the amount of feed-through from one switch channel to another switch channel. figure 19 details the high off-isolation and crosstalk rejection provided by this part. at 100khz, off-isolation is about 60db in 50 systems, decreasing approximately 2 0db per decade as frequency increases. at 1mhz, crosst alk is about -75db in 50 systems, decreasing approxima tely 20db per decade as frequency increases. leakage considerations reverse esd protection diodes are internally connected between each analog-signal pin, v+ and gnd. one of these diodes conducts if any analog signal exceeds the recommended analog signal range. virtually all the analog switch leakage current comes from the esd diodes and reversed bi ased junctions in the switch cell. although the esd diodes on a given signal pin are identical and therefore fairly well balanced, they are reverse biased differently. each is biased to either the +ring or -ring and the analog input signal. this means their leakages will vary as the signal varies. the difference in the two diode leakages to the +ring or -ring and the reverse biased junctions at the internal switch cell constitutes the analog-signal-path leakage current. isl54060, isl54061
11 fn6580.2 november 3, 2009 typical performance curves t a = +25c, unless otherwise specified figure 8. on-resistance vs supply voltage vs switch voltage figure 9. on-resistance vs switch voltage figure 10. on-resistance vs switch voltage figure 11. on-resistance vs switch voltage figure 12. on-resistance vs switch voltage figure 13. analog signal range vs supply voltage r on ( ) v com (v) 0 12 3 4 5 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 -1 -2 -3 -4 -5 -6 i com = 100ma v+ = 1.8v v+ = 2.7v v+ = 4.5v 0 0.30 r on ( ) v com (v) 0.35 0.40 0.45 0.50 0.60 0.65 0.70 0.75 0.80 0.85 0.95 0.90 1.00 0.55 -3-2-1 12345 i com = 100ma v+ = 4.5v t = +85c t = +25c t = -40c r on ( ) v com (v) 0 0.30 0.35 0.40 0.45 0.50 0.60 0.65 0.70 0.75 0.80 0.85 0.95 0.90 0.55 -3-2-1 12345 1.00 i com = 100ma v+ = 4.3v t = +85c t = +25c t = -40c r on ( ) v com (v) 0 1.05 0.35 0.45 0.65 0.75 0.85 0.95 0.55 -3 -2 -1 1 2 3 4 -5 -4 1.15 1.25 i com = 100ma v+ = 2.7v t = +85c t = +25c t = -40c r on ( ) v com (v) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 0 -3 -2 -1 1 2 3 6-5-4 i com = 100ma v+ = 1.8v t = +85c t = -40c t = +25c -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 1.52.02.53.03.54.04.55.05.5 6.0 analog signal range (v) supply voltage (v) signal max signal min isl54060, isl54061
12 fn6580.2 november 3, 2009 figure 14. charge injection vs switch voltage figure 15. digital switching point vs supply voltage figure 16. turn - on time vs supply voltage figure 17. turn - off time vs supply voltage figure 18. frequency response figure 19. crosstalk and off-isolation typical performance curves t a = +25c, unless otherwise specified (continued) q (pc) v com (v) 0 50 100 150 012345 -1 -2 -3 -4 -5 6 v+ = 4.5v v+ = 3.3v v+ = 2.0v absolute values v+ = 5.5v 200 250 300 350 400 450 500 550 600 650 700 absolute values v+ (v) v inh and v inl (v) 1.52.02.53.03.54.04.5 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 v inh v inl 0.2 0.1 0 1.6 1.5 1.4 1.3 1.2 t on (ns) v+ (v) t = +85c t = -40c t = +25c 1.8 3.3 4.5 5.5 0 20 40 60 80 100 120 140 160 t off (ns) v+ (v) 1.8 3.3 4.5 5.5 0 20 40 5 10 15 25 30 35 t = +85c t = -40c t = +25c frequency (hz) 0 -1 normalized gain (db) v in = 1v rms @ 0vdc offset r l = 50 v+ = 1.8v to 5.5v -2 -3 -4 -5 1k 100k 1m 100m 10k 10m 1g frequency (hz) -110 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 crosstalk (db) off-isolation crosstalk 1k 10k 100k 1m 10m 100m v in = 1v rms @ 0vdc offset r l = 50 v+ = 1.8v to 5.5v isl54060, isl54061
13 fn6580.2 november 3, 2009 figure 20. total harmonic distortion vs frequency die characteristics substrate potential (powered up): gnd (dfn paddle connection: tie to gnd or float) transistor count: 432 process: submicron cmos typical performance curves t a = +25c, unless otherwise specified (continued) frequency (hz) 20 100 200 1k 2k 10k 20k v bias = 0vdc r l =32 v+ = 3.3v 707mv rms 177mv rms 0.01 0.02 0.03 0.04 0.05 thd+n (%) 0 360mv rms isl54060, isl54061
14 fn6580.2 november 3, 2009 isl54060, isl54061 thin dual flat no-lead plastic package (tdfn) // nx (b) section "c-c" for odd terminal/side e cc 5 c l terminal tip (a1) bottom view a 6 area index c c 0.10 0.08 side view 0.10 2x e a b c 0.10 d top view cb 2x 6 8 area index nx l e2 e2/2 ref. e n (nd-1)xe (datum a) (datum b) 5 0.10 8 7 d2 b a c n-1 12 plane seating c a a3 nx b d2/2 nx k l1 9 l m l10.3x3a 10 lead thin dual flat no-lead plastic package symbol millimeters notes min nominal max a 0.70 0.75 0.80 - a1 - - 0.05 - a3 0.20 ref - b 0.20 0.25 0.30 5, 8 d 2.95 3.0 3.05 - d2 2.25 2.30 2.35 7, 8 e 2.95 3.0 3.05 - e2 1.45 1.50 1.55 7, 8 e 0.50 bsc - k 0.25 - - - l 0.25 0.30 0.35 8 n 10 2 nd 5 3 rev. 3 3/06 notes: 1. dimensioning and tolerancing conform to asme y14.5-1994. 2. n is the number of terminals. 3. nd refers to the number of terminals on d. 4. all dimensions are in millim eters. angles are in degrees. 5. dimension b applies to the metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. 6. the configuration of the pin #1 identifier is optional, but must be located within the zone indicated. the pin #1 identifier may be either a mold or mark feature. 7. dimensions d2 and e2 are fo r the exposed pads which provide improved electrical and thermal performance. 8. nominal dimensions are provided to assist with pcb land pattern design efforts, see intersil technical brief tb389. 9. compliant to jedec mo-229-weed-3 except for d2 dimensions.
15 all intersil u.s. products are manufactured, asse mbled and tested utilizing iso9000 quality systems. intersil corporation?s quality certifications ca n be viewed at www.intersil.com/design/quality intersil products are sold by description only. intersil corpor ation reserves the right to make changes in circuit design, soft ware and/or specifications at any time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnishe d by intersil is believed to be accurate and reliable. however, no responsibility is assumed by intersil or its subsidiaries for its use; nor for any infringements of paten ts or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of intersil or its subsidiari es. for information regarding intersil corporation and its products, see www.intersil.com fn6580.2 november 3, 2009 isl54060, isl54061 ultra thin quad flat no-lead plastic package (utqfn) 6 b e a d 0.10 c 2x c 0.05 c a 0.10 c a1 seating plane index area 2 1 n top view side view nx (b) section "c-c" e cc 5 c l terminal tip (a1) l 0.10 c 2x l1 e nx l bottom view 5 7 2 1 pin #1 id (datum a) (datum b) 0.10 m c a b 0.05 m c nx b 10x 5 0.50 0.20 0.40 1.80 0.40 0.20 2.20 1.00 0.60 1.00 land pattern 10 l10.1.8x1.4a 10 lead ultra thin quad flat no-lead plastic package symbol millimeters notes min nominal max a 0.45 0.50 0.55 - a1 - - 0.05 - a3 0.127 ref - b 0.15 0.20 0.25 5 d 1.75 1.80 1.85 - e 1.35 1.40 1.45 - e 0.40 bsc - l 0.35 0.40 0.45 - l1 0.45 0.50 0.55 - n102 nd 2 3 ne 3 3 0- 12 4 rev. 3 6/06 notes: 1. dimensioning and tolerancing conform to asme y14.5-1994. 2. n is the number of terminals. 3. nd and ne refer to the number of terminals on d and e side, respectively. 4. all dimensions are in millim eters. angles are in degrees. 5. dimension b applies to the metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. 6. the configuration of the pin #1 identifier is optional, but must be located within the zone indicated. the pin #1 identifier may be either a mold or mark feature. 7. maximum package warpage is 0.05mm. 8. maximum allowable burrs is 0.076mm in all directions. 9. jedec reference mo-255. 10. for additional information, to assist with the pcb land pattern design effort, see intersil technical brief tb389.

▲Up To Search▲

Price & Availability of ISL54060IRUZ-T

	To Download ISL54060IRUZ-T Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .