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??/? 19-6051; rev 0; 9/11 max14759/max14761/max14763??? ??????+3.0v+5.5v ??-25v+25v?? max14759??(spst)??? max14761 ??spst???max14763??? (spdt)??? max147591 (?)? 200na (?) ??max14761/max147632 (?)? 100na (?)???????? ??????? max14759/max14763?8(3mm x 3mm) tdfn ?max14761?10(3mm x 3mm) tdfn? ?-40+85??? ? s ??? ? +3.0v+5.5v ? -25v+25v?? s ? 1 (?)2 (?)?? ? 2.4m (?)5.1m (?)r on ?? ? max14759?500ma (?) ? ??? ? -40+85?? ? 100mhz (?) ? ? 2kvesd s ?? ? ?8?10tdfn? ? ??? ??? rs-485?? can?? ??? ate?? ??? ?/??? ???????china.maxim-ic. com/max14759.related max14759 supply generation v p ab en gnd v n v cc max14761 supply generation v p gnd v n v cc a1 b1 en1 a2 b2 en2 max14763 supply generation v p gnd v n v cc a1 com a2 sel en a open closed 0 1 sel a1 a2 closed open open closed 0 1 en1 a1 closed open 0 1 en2 a2 open closed 0 1 available ?????????????? ? ????? maxi m? 1080 0 85 2 124 9 () 1080 0 15 2 124 9 ( ) maxi m?china.maximintegrated.com max14759/max14761/max14763 ?????
(all voltages referenced to gnd, unless otherwise noted.) v cc .......................................................................... -0.3v to +6v en, en1, en2, sel ............................... -0.3v to + (v cc + 0.3v) a, b, a1, a2, b1, b2, com .................... (v n - 0.3v) to lesser of (v p + 0.3v) or (v n + 52v) v p .................................................................... -0.3v to lesser of (+52v) or (v n + 70v) v n ........................greater of (v cc - 40v) or (v p - 70v) to +0.3v v p to v n ................................................................. -0.3v to +70v continuous current through switch (max14759) ........ q500ma continuous current through switch (max14761, max14763) ........................................... q250ma continuous power dissipation (t a = +70nc) 8-pin tdfn package (derate 24.4mw/nc above +70nc) ......................... 1951.2mw 10-pin tdfn package (derate 24.4mw/nc above +70nc) ......................... 1951.2mw operating temperature range .......................... -40nc to +85nc storage temperature range ............................ -65nc to +160nc lead temperature (soldering, 10s) ................................ +300nc soldering temperature (reflow) ...................................... +260nc 8-pin tdfn junction-to-ambient thermal resistance (q ja ) .......... 48c/w junction-to-case thermal resistance (q jc ) ................. 8c/w 10-pin tdfn junction-to-ambient thermal resistance (q ja ) .......... 41c/w junction-to-case thermal resistance (q jc ) ................. 9c/w absolute m a xi m u m r a tings n ote 1: package thermal resistances were obtained using the method described in jedec specification jesd51-7, using a four- layer board. for detailed information on package thermal considerations, refer to china.maxim-ic.com/thermal-tutorial. stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ratings only, and functional opera- tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. p a ck a ge t he rma l c h ara cte r istics ( n ote 1) e lect r ic a l c h ara cte r istics (v cc = +3.0v to +5.5v, t a = -40c to +85c, unless otherwise noted. typical values are at v cc = 5v and t a = +25c.) (note 2) param ete r s ym bol con d itions m in t yp ma x units d c ch ara cte r istics power supply range v cc 3.0 5.5 v continuous current through switch i a_ (max14759) -500 +500 ma (max14761/max14763) -250 +250 supply current i cc v cc 4.7v v en_ = v cc 4.1 10 ma v en_ = v cc /2 4.1 10 v cc > 4.7v v en_ = v cc 2.5 6 v en_ = v cc /2 2.5 6 analog-signal range v com , v a_ , v b_ switch open or closed -25 +25 v on-resistance r on i b = q500ma, v a = q25v (max14759) 0.6 1 i i com or i b_ = q250ma, v a _ = q25v (max14761/max14763) 1.2 2 on-resistance flatness dr on -25v < v a < +25v, i b = q 500ma (max14759) 2.4 mi -25v < v a_ < +25v, i b_ or i com = q250ma (max14761/max14763) 5.1 a, a1, a2 off-leakage current i a_(off) v a = +25v, v b = 0v, figure 1 (max14759) -250 +250 na v a_ = +25v, v com or v b_ = 0v, figure 1 (max14761/max14763) -250 +250 com, b, b1, b2 off-leakage current i com(off) , i b_(off) v com or v b = 15v, v a_ = 0v, figure 1 (max14759/max14763) -100 +100 na v b_ = 15v, v a_ = 0v, figure 1 (max14761) -100 +100 max14759/max14761/max14763 ????? maxim integrated 2
n ote 2: all devices are 100% production tested at t a = +25nc. specifications over operating temperature range are guaranteed by design. n ote 3: the power-on time is defined as the settling time for the charge pumps output to reach steady-state value within 1%. elect r ic a l ch ara cte r istics (continued) (v cc = +3.0v to +5.5v, t a = -40c to +85c, unless otherwise noted. typical values are at v cc = 5v and t a = +25c.) (note 2) param ete r s ym bol con d itions m in t yp ma x units on-leakage current i on v a = 25v, b1, b2, or com are unconnected, figure 1 (max14759) -200 +200 na v a = 25v, b1, b2, or com are unconnected, figure 1 (max14761) -100 +100 v a = 25v, b1, b2, or com are unconnected, figure 1 (max14763) -250 +250 d igit a l logic input-voltage low v il v cc = 3.0v 0.7 v v cc = 3.6v 0.7 v cc = 4.5v 0.8 v cc = 5.5v 0.8 input-voltage high v ih v cc = 3.0v 1.7 v v cc = 3.6v 1.9 v cc = 4.5v 2.0 v cc = 5.5v 2.1 input current i l -1 +1 a a c ch ara cte r istics power-on time t pwron v a_ = q10v, c vp = c vn = 1ff, note 3 320 ms enable turn-on time t on v a_ = q10v, r l = 10ki, figure 2 (max14759/ max14761) 152 300 fs v a_ = q10v, r l = 10ki, figure 2 (max14763) 1.12 1.8 ms enable turn-off time t off v a_ = q10v, r l = 10ki, figure 2 300 1000 fs break-before-make interval t bbm v a_ = 1v rms , r l = 10ki , figure 3 (max14763) 740 fs off-isolation v iso v a_ = 1v rms , f = 100khz, r l = 50i, c l = 15pf, figure 4 -77 db crosstalk v ct r s = r l = 50i, f = 100khz, v com = 1v rms , figure 5 (max14763) -83 db -3db bandwidth bw r s = 50i, r l = 50i , v a_ = 1v p-p , figure 6 100 mhz total harmonic distortion plus noise thd+n r s = r l = 1ki, f = 20hz to 20khz 0.0012 % charge injection q v a_ = gnd, c l = 1nf, figure 7 1370 pc input capacitance c in at a, a1, a2, b, b1, b2, and com pins 58 pf the rma l pr otection thermal shutdown temperature t hyst +154 nc shutdown temperature hysteresis t shut 24 nc es d pr otection all pins human body model q2 kv max14759/max14761/max14763 ????? maxim integrated 3
?1. ? ?2. ? ?/?? ?1. ? ?2. ? max14759 max14761 max14763 a_ en_/sel b_/com gnd +5v v cc 0.1f a a max14759 max14761 max14763 a_ en_/sel b_/com unconnected gnd +5v v cc 0.1f a switch open switch closed on-leakage current off-leakage current 50% logic input switch output (v out ) 0 50% 0.9 x v out 0.1 x v out max14759 max14761 max14763 a_ +10v en_/sel b_/com v out r l gnd logic input +5v v cc 0.1f t on t off max14759/max14761/max14763 ????? maxim integrated 4
?3. ? ?4. ?? ?/??() ?3. ? ?4. ?? 50% logic input +5v switch output (v out ) 0v 0.8 x v out t bbm max14763 a2 +10v a1 sel com c l v out r l 10ki gnd logic input c l includes fixture and stray capacitance. +5v v cc 0.1f max14759 max14761 max14763 a_ en_/sel b_/com r l c l analyzer gnd switch open signal generator +5v v cc 0.1f v b_/com v a_ off-isolation = 20log max14759/max14761/max14763 ????? maxim integrated 5
?5. ?6. ?/??() ?5. ?6. max14763 com a2 a1 r l c l analyzer signal generator +5v v cc 0.1f gnd sel 50i v com v a2 crosstalk = 20log max14759 max14761 max14763 gnd a_ b_/com +5v v cc r l r l r s r s meas network analyzer v out ref v in en_/sel +5v v out v in on-loss = 20log 0.1f v in max14759/max14761/max14763 ????? maxim integrated 6
?7. ? ?/??() ? (t a = +25c, unless otherwise noted.) ?7. ? dv out on off q = c l x dv out off logic input switch output (v out ) +5v 0v max14759 max14761 max14763 a_ en_/sel logic input b_/com c l = 1nf v out gnd +5v v cc 0.1f on-resistance vs. v b_ /com max14759 toc01 v b_ /com (v) r on (i) 20 15 5 10 -15 -10 -5 0 -20 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.2 -25 25 v cc = 3.3v, i b_ = 250ma (max14761), i b = 500ma (max14759) max14761 max14759 on-resistance vs. v com max14759 toc02 v com (v) r on (i) 20 15 5 10 -15 -10 -5 0 -20 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.2 -25 25 v cc = 5v, i b_ = 250ma (max14761), i b = 500ma (max14759) max14761 max14759 on-resistance vs. temperature (max14759) max14759 toc03 v com (v) r on (i) 20 15 10 5 0 -5 -10 -15 -20 0.3 0.6 0.9 1.2 v cc = 5v, i b = 500ma 1.6 1.8 0 -25 25 t a = +85c t a = -40c t a = +25c max14759/max14761/max14763 ????? maxim integrated 7
?() (t a = +25c, unless otherwise noted.) charge injection vs. v b max14759 toc07 v b (v) charge injection (pc) 20 15 -20 -15 -10 0 5 -5 10 200 400 600 800 1000 1200 1400 1600 0 -25 25 max14759 t a = +85c t a = +25c t a = -40c crosstalk vs. frequency max14759 toc09 frequency (mhz) crosstalk (db) 10 1 0.1 -80 -60 -40 -20 0 -100 0.01 100 supply current vs. temperature max14759 toc08 temperature (c) supply current (ma) 60 35 10 -15 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 v en = v cc (max14759) 0 -40 85 off-isolation vs. frequency max14759 toc10 frequency (mhz) off-isolation (db) 10 1 0.1 -80 -60 -40 -20 0 -100 0.01 100 on-resistance vs. v com (max14761) max14759 toc04 v com (v) r on (i) 20 15 5 10 -15 -10 -5 0 -20 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0 -25 25 v cc = 5v, i b_ = 250ma t a = +85c t a = -40c t a = +25c leakage current vs. temperature (max14759) max14759 toc05 temperature (c) leakage current (na) 60 35 10 -15 20 40 60 80 100 0 -40 85 on-leakage off-leakage leakage current vs. temperature (max14761) max14759 toc06 temperature (c) leakage current (na) 60 35 10 -15 11 21 31 41 51 1 -40 85 on-leakage off-leakage max14759/max14761/max14763 ????? maxim integrated 8
?() (t a = +25c, unless otherwise noted.) insertion loss vs. frequency max14759 toc11 frequency (mhz) insertion loss (db) 1001010.1 -16 -12 -8 -4 0 -20 0.01 1000 max14759, r l = 50i thd+n vs. frequency max14759 toc12 frequency (khz) thd+n (%) 10 1 0.1 0.002 0.004 0.006 0.008 0.010 0.012 0.014 0.016 0.018 0.020 0 0.01 100 psrr vs. frequency max14759 toc13 frequency (khz) psrr (db) 10 1 0.1 -80 -60 -40 -20 0 -100 0.01 100 turn-on/off time vs. v b_ /c om max14759 toc14 turn-on/off time (s) 100 200 300 400 500 0 v b_ /com (v) 2015 51 0 -15 -10 -5 0 -20-25 25 max14759 t off t on max14759/max14761/max14763 ????? maxim integrated 9
? ma x 14759 ma x 14761 ma x 14763 1 1 1 v cc ???0.1 f???v cc gnd? 2 2 2 gnd ? 3 4 3 v n ?1f???v n gnd? 4 b ???? 4 com ???? 5 a ???? 6 7 6 v p ?1f???v p gnd? 7 n.c. ??? 8 en ??en??????en????? 8 7 a1 ??1?? tdfn *connect exposed pad (ep) to v n . max14763 top view *ep 13 4 10 8 7 en 1 a1 v p max17461 2 9 en 2 5 + 6 a2 v cc b1 v n gnd b2 *ep 13 4 + 86 5 sel v p a2 2 7 a1 v cc v n com gnd max14759 *ep 13 4 + 86 5 en v p a 2 7 n.c. v cc v n b gnd max14759/max14761/max14763 ????? maxim integrated 10
?() ?? max14759/max14761/max14763????? ???+3.0v+5.5v?? -25v+25v???????? ????? ??? ?-25v+25v????-25v +25v???b???? ? ? 2.4m (max14759 ?)5.1m (max14761/ max14763?)????a a1a2bb1b2com????? v p v n ????? 1 f??????v p v n ?? ?? ? v cc ?1?a_b_com??? ? max14759???rs-485 can????? ?8 ?9 ?????rs-485can ????rs-485-7v+12v?? ? rs-232/rs-485?max14759? rs-485?krs-232?????? k?10 ? max14761rs-485??? k?11 ?12 ? ma x 14759 ma x 14761 ma x 14763 3 b1 ??1? 6 5 a2 ??2? 5 b2 ??2? 10 en1 1?en1????1en1????? 1 9 en2 2?en2?????2en2???? 2 8 sel ??sel????coma1sel??? ?coma2 ep ???v n ??????? max14759/max14761/max14763 ????? maxim integrated 11
?8. rs-485?? ?9. can?? ?10. ?? ?8. rs-485?? ?9. can?? ?10. ? gnd a gnd a v cc v cc r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 r t /2 en a b r t /2 max14840 termination control max14759 termination control termination control r t /2 a b r t /2 ctrl canh canl r t /2 a b r t /2 max14759 max3051 max14759 ctrl en en max3051 rs-485/ rs-232 gnd v cc a b r t /2 a b en r t /2 max3160 max14759 control max14759/max14761/max14763 ????? maxim integrated 12
?11. ?12. ??C ?11. ?12. ??C a2 r pd r pu r t en2 b2 en1 b1 a1 max14761 control rs-485 transceiver v cc max14761 control rs-485 transceiver gnd v cc v cc r pu r t r pd b2 a2 en1 en2 a1 b1 max14759/max14761/max14763 ????? maxim integrated 13
?? max14763????? (?13?14 ) ?13. ?? ?14. ?? ?13. ?? ?14. com control com a1 a2 sel a1 a2 sel max14763 max14763 audio amplifier 1 audio amplifier 2 com control a1 a2 sel max14763 audio amplifier 2 audio amplifier 1 max14759/max14761/max14763 ????? maxim integrated 14
?/?? + ??(pb)/rohs??? * ep = ?? ?? process: bicmos ?? ?????(?)? china. maxim-ic.com/packages ?? ??+ #- ?rohs?????????? ???rohs???? par t te mp ra nge p in -pa ck a ge f unction r on (ma x ) (i) ma x 14759eta+ -40nc to +85n c 8 tdfn-ep* 1 x spst 1 ma x 14761etb+ -40nc to +85n c 10 tdfn-ep* 2 x spst 2 ma x 14763eta+ -40nc to +85n c 8 tdfn-ep* 1 x spdt 2 ? ? ?? 8 tdfn t833+2 21-0137 90-0059 10 tdfn t1033+1 21-0137 90-0003 max14759/max14761/max14763 ????? maxim integrated 15
?? ? ? ? ?? 0 9/11 max14759/max14761/max14763 ????? ma xim ma xim ??????? ? max im ????????? ? ???(??)?????? maxim integrated 160 rio robles, san jose, ca 95134 usa 1-408-601-1000 1 6 ? 2011 maxim integrated maxim?maxim integratedmaxim integrated products, inc.?? maxim 8328 100083 ?800 810 0310 010-6211 5199 010-6211 5299

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