________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 1/7 UM9636 high-speed dual spdt switch UM9636 qfn10 1.81.4 general description the UM9636 is a high-speed, low-power dual single-pole/ double-throw (spdt) analog switch that operates from a single +2.7v to +12v supply. the UM9636 features 720 mhz - 3 db bandwidth, - 67 db cross talk and - 58 db off isolation at 10 mhz frequency. wide bandwidth and low on r esistant allow it to pass high-speed differential signal with good signal integrity. the switch is bidi rectional and offers little or no attenuation of the high-speed signals at the outputs. its high ch annel-to-channel crosstalk rejection results in minimal noise interference. key applications fo r the UM9636 are logic level translation, pulse generator, and high speed or low noise signal switc hing in precision instrumentations and portable device designs. the switch is available in pb-free qfn10 (1.8 1.4)package. applications features ? high-end data acquisition ? medical instruments ? precision instruments ? high speed communications applications ? automated test equipment ? sample and hold applications ? ron is typically 83 ? at v cc =12v ? channel on-capacitance: 6.5pf(typical) ? typically 720mhz -3db bandwidth (or data frequency) ? low crosstalk: typically -67db (10mhz) ? low off-isolation: typically -58db (10mhz) ? low voltage, 1.65 v cmos/ttl compatible ? low current consumption: 1 a ? v cc operating range: +2.7v to +12v ? lead (pb) free qfn10 package pin configurations ordering information part number packaging type marking code shipping qty UM9636 qfn10 aj 3000pcs/7 inch tape & reel m: month code UM9636 qfn10 1.801.40 s2a v+ s2b a1 a0 d1 d2 s1b s1a gnd 12 3 4 5 6 7 8 9 10
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 2/7 UM9636 truth table pin description pin name function 1 gnd ground connection 2 s1a data ports 3 s1b data ports 4 d1 data ports 5 d2 data ports 6 s2b data ports 7 s2a data ports 8 v+ positive supply voltage 9 a1 select input 10 a0 select input absolute maximum ratings symbol parameter limit unit v+ supply voltage - 0.5 to + 14v v v is analog switch input voltage -0.5 to (v cc + 0.3) v in digital select input voltage -0.5 to (v cc + 0.3) i d continuous dc current 50 ma p p peak current, s or d (pulsed 1 ms, 10 % duty cycle) 100 p d power dissipation 0.28 w t o operating temperature range - 40 to +85 c t stg storage temperature range - 65 to +150 esd hbm i/o to gnd all pins 4000 2000 v select input on switches a1 a0 UM9636 x 0 d1 to s1a x 1 d1 to s1b 0 x d2 to s2a 1 x d2 to s2b
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 3/7 UM9636 electrical characteristics symbol parameter test conditions v+ (v) temp limits (?40 to 85 c) unit min typ (note1) max dc electrical characteristics v analog analog signal range full 12 v i cc quiescent supply current v in = 0 v, or v+ 12 room full 0.01 0.5 1 a i gnd ground current room full -0.5 -1 -0.01 i ih input leakage current, vin high v ax = 1.65 v 12 full -0.1 0.01 0.1 a i il input leakage current, vin low v ax = 0.5 v 12 full -0.1 0.01 0.1 a i d(on) channel on leakage current v+ = 12 v, v d = vs 11 v/1 v 12 room full -1.0 0.01 1.0 2.0 a i d(off) off state leakage current note2 v+ = 12 v, v d = 1 v/11 v, v s = 11 v/1 v 12 room full -11.0 0.01 11.0 15.0 a i s(off) 12 room full -11.0 0.01 11.0 15.0 a v ih input high voltage 12 full 1.65 v v il input low voltage 12 full 0.5 v r on on-resistance (note3) v d =11.3 v i s =1ma 12 room full 83 110 125 ? r on on resistance match between channels (note3,4,5) v d =11.3 v i s =1ma 12 room full 2 4 6 ? r flat on resistance flatness (note3,4,6) v d =0.7, 6.5, 11.3 v i s =1ma 12 room full 33 45 50 ? ac electrical characteristics t on turn on time r l = 300 ? , c l = 35 pf 12 room full 30 70 80 ns t off turn off time r l = 300 ? , c l = 35 pf 12 room full 15 55 65 ns t bbm break before make time (note 7) r l = 300 ? , c l = 35 pf 12 room full 5 2 15 ns thd total harmonic distortion signal = 1 v rms , 20 hz to 20 khz, r l = 600 ? 12 room 0.01 % charge injection q inj c l = 1 nf, r gen = 0 ? , v gen = 0 v 12 room 23.5 pc o irr off isolation (note 8) r l =50 ? , c l = 5pf f = 10mhz 12 room -58 db x talk crosstalk r l =50 ? , c l = 5pf f = 10mhz 12 room -67 db bw -3 db bandwidth r l =50 ? , 12 room 720 mhz capacitance c in control pin input capacitance f=1mhz room 3 pf c off switch off capacitance f=1mhz 12 room 2.0 pf c on switch on capacitance f=1mhz 12 room 7.7 pf 1:typically values are at t a =+2 5 . 2. the high off state leakage current is because of pull down resistor 3: guaranteed by design. resistance measurements do not include test circuit or package resistance. 4: parameter is characterized but not tested in production. 5: r on = r on (s1a/s1b) ? r on(s2a/s2b) measured at identical v cc , temperature and voltage levels. 6: flatness is defined as the difference between the maximum a nd minimum value of on resistan ce over the specified range of conditions. 7: guaranteed by design. 8: off isolation = 20 log10 [v d /v sa/sb ].
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 4/7 UM9636 electrical characteristics symbol parameter test conditions v+ (v) temp limits (?40 to 85 c) unit min typ (note1) max dc electrical characteristics v analog analog signal range full 5 v i cc quiescent supply current v in = 0 v, or v+ 5 room full 0.01 0.5 1 a i gnd ground current room full -0.5 -1 -0.01 i ih input leakage current, vin high v ax = 1.4 v 5 full -0.1 0.01 0.1 a i il input leakage current, vin low v ax = 0.5 v 5 full -0.1 0.01 0.1 a i d(on) channel on leakage current v+ = 5.5 v, v d = vs 4.5 v/1 v 5.5 room full -1.0 0.01 1.0 2.0 a i d(off) off state leakage current note2 v+ = 5.5 v, v d = 1 v/4.5 v, v s = 4.5 v/1 v 5.5 room full -3.0 0.01 3.0 5.0 a i s(off) 5.5 room full -3.0 0.01 3.0 5.0 a v ih input high voltage 5 full 1.4 v v il input low voltage 5 full 0.5 v r on on-resistance (note3) v d =4 v i s =1ma 5 room full 300 350 400 ? r on on resistance match between channels (note3,4,5) v d =4v i s =1ma 5 room full 6 12 15 ? ac electrical characteristics t on turn on time r l = 300 ? , c l = 35 pf 5 room full 55 ns t off turn off time r l = 300 ? , c l = 35 pf 5 room full 30 ns t bbm break before make time (note 6) r l = 300 ? , c l = 35 pf 5 room full 36 ns thd total harmonic distortion signal = 1 v rms , 20 hz to 20 khz, r l = 600 ? 5 room 2.2 % charge injection q inj c l = 1 nf, r gen = 0 ? , v gen = 0 v 5 room 10 pc o irr off isolation (note 7) r l =50 ? , c l = 5pf f = 10mhz 5 room -58 db x talk crosstalk r l =50 ? , c l = 5pf f = 10mhz 5 room -68 db bw -3 db bandwidth r l =50 ? , 5 room 610 mhz capacitance c in control pin input capacitance f=1mhz room 3 pf c off switch off capacitance f=1mhz 5 room 2.1 pf c on switch on capacitance f=1mhz 5 room 8.1 pf 1: typically values are at t a =+2 5 . 2: the high off state leakage curren t is because of pull down resistor 3: guaranteed by design. resistance measurements do not include test circuit or package resistance. 4: parameter is characterized but not tested in production. 5: r on = r on (s1a/s1b) ? r on(s2a/s2b) measured at identical v cc , temperature and voltage levels. 6: guaranteed by design. 7: off isolation = 20 log10 [v d /v sa/sb ].
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 5/7 UM9636 electrical characteristics symbol parameter test conditions v+ (v) temp limits (?40 to 85 c) unit min typ (note1) max dc electrical characteristics v analog analog signal range full 3 v i cc quiescent supply current v in = 0 v, or v+ 3 room full 0.01 0.5 1 a i gnd ground current room full -0.5 -1 -0.01 i ih input leakage current, vin high v ax = 1.4 v 3 full -0.1 0.01 0.1 a i il input leakage current, vin low v ax = 0.5 v 3 full -0.1 0.01 0.1 a i d(on) channel on leakage current v+ = 3.3 v, v d = vs 3 v/1 v 3.3 room full -1.0 0.01 1.0 2.0 a i d(off) off state leakage current v+ = 3.3 v, v d = 1 v/3 v, v s = 3 v/1 v 3.3 room full -1.0 0.01 1.0 2.0 a i s(off) 3.3 room full -1.0 0.01 1.0 2.0 a v ih input high voltage 3 full 1.4 v v il input low voltage 3 full 0.5 v r on on-resistance (note2) v d =1.5 v i s =1ma 3 room full 500 550 650 ? r on on resistance match between channels (note2,3,4) v d =1.5 v i s =1ma 3 room full 10 14 18 ? ac electrical characteristics t on turn on time r l = 300 ? , c l = 35 pf 3 room full 96 ns t off turn off time r l = 300 ? , c l = 35 pf 3 room full 60 ns t bbm break before make time (note 5) r l = 300 ? , c l = 35 pf 3 room full 77 ns thd total harmonic distortion signal = 1 v rms , 20 hz to 20 khz, r l = 600 ? 3 room 2.2 % charge injection q inj c l = 1 nf, r gen = 0 ? , v gen = 0 v 3 room 6.6 pc o irr off isolation (note 6) r l =50 ? , c l = 5pf f = 10mhz 3 room -57 db x talk crosstalk r l =50 ? , c l = 5pf f = 10mhz 3 room -69 db bw -3 db bandwidth r l =50 ? , 3 room 525 mhz capacitance c in control pin input capacitance f=1mhz room 3.1 pf c off switch off capacitance f=1mhz 3 room 2.1 pf c on switch on capacitance f=1mhz 3 room 8.3 pf 1: typically values are at t a =+2 5 . 2: guaranteed by design. resistance measurements do not include test circuit or package resistance. 3: parameter is characterized but not tested in production. 4: r on = r on (s1a/s1b) ? r on(s2a/s2b) measured at identical v cc , temperature and voltage levels. 5: guaranteed by design. 6: off isolation = 20 log10 [v d /v sa/sb ].
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 6/7 UM9636 package information UM9636: qfn10 1.801.40 outline drawing dimensions symbol millimeters min typ max a 0.50 0.55 0.60 a1 0.00 - 0.05 a3 0.15ref d 1.35 1.40 1.45 e 1.75 1.80 1.85 b 0.15 0.20 0.25 l 0.30 0.40 0.50 l1 0.40 0.50 0.60 e 0.40bsc land pattern notes: 1. compound dimension: 1.401.80; 2. unit: mm; 3.general tolerance 0.05mm unless otherwise specified; 4. the layout is just for reference. tape and reel orientation
________________________________________________________________________ http://www.union-ic.com rev.02 sep.2013 7/7 UM9636 important notice the information in this document has been ca refully reviewed and is believed to be accurate. nonetheless, this document is subjec t to change without notice. union assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment to update or to keep current the contained information, or to notify a person or organization of any update. union rese rves the right to make changes, at any time, in order to improve reliability, function or design and to attempt to supply the best product possible. union semiconductor, inc add: 2f, no. 3, lane647 songtao road, shanghai 201203 tel: 021-51093966 fax: 021-51026018 website: www.union-ic.com
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