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SGM44602 4 ? , high speed, low voltage dual, dpdt analog switch general description the SGM44602 is a dual, high-speed, low-voltage, double-pole/double-throw (dpdt) cmos analog switch that is designed to operate from a single 1.8v to 5.5v power supply. it features high-bandwidth (300mhz) and low on-resistance (4 ? typ), targeted applications for audio switching. the SGM44602 consists of four spdt switches. the configuration can be used as a bidirectional quad 2-channel multiplexer/demultiplexer with a single switch- enable (in 1-4 ) input. SGM44602 can handle rail-to-rail analog signals and is available in green tqfn-2.61.8-16l package . applications communication systems cell phones portable instrumentation audio signal routing audio and video switching pcmcia cards computer peripherals modems pdas features ? low voltage operation: 1.8v to 5.5v ? low on-resistance: 4 ? (typ) ? low on-resistance flatness ? -3db bandwidth: 300mhz ? high off-isolation: -75db at 1mhz ? low crosstalk: -100db at 1mhz ? rail-to-rail input and output operation ? typical power consumption (< 0.01 w) ? ttl/cmos compatible ? available in green tqfn-2.61.8-16l package ? extended industrial temperature range: -40 to +85 block diagram rev. a. 3 sg micro corp www.sg-micro.com
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 2 sg micro corp www.sg-micro.com package/ordering information model pin- package specified temperature range ordering number package marking package option SGM44602 tqfn-2.61.8-16l -40 to +85 SGM44602ytqa16/tr 44602 tape and reel, 3000 absolute maximum ratings v + to gnd............ ................. ............ .................. ...........0v to 6v analog, digital voltage range? .....................-0.3v to (v + ) + 0.3v continuous current no, nc, or com ................. ..........100ma operating temperature range ............. ...............-40 to +85 junction temperature........................................................150 storage temperature range..............................-65 to +150 lead temperature (soldering, 10s) ..................... ...............260 note: stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the s pecifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. caution this integrated circuit can be damaged by esd if you don?t pay attention to esd protection. sgmicro recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. sgmicro reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. please contact sgmicro sales office to get the latest datasheet.
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 3 sg micro corp www.sg-micro.com pin configuration (top view) 8 5 6 7 13 16 15 14 4 1 2 3 9 12 11 10 nc1 in 1-4 no2 com2 com1 no1 v + nc4 nc2 gnd no3 com3 com4 no4 n.c. nc3 tqfn-2.61.8-16l SGM44602ytqa16 pin description name pin function v + 14 power supply. gnd 6 ground. in 1-4 2 digital control pin to connect the com terminal to the no or nc terminals. n.c. 10 not internally connected. com x 16, 4, 8, 12 common terminal. no x 15, 3, 7, 11 normally-open terminal. nc x 1, 5, 9, 13 normally-closed terminal. note: no x , nc x and com x terminals may be an input or output. function table function in 1-4 nc1, 2, 3 and 4 no1, 2, 3 and 4 0 on off 1 off on
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 4 sg micro corp www.sg-micro.com electrical characteristics (v + = +4.5v to +5.5v, gnd = 0v, v ih = +1.6v, v il = +0.5v, t a = -40 to +85 . typical values are at v + = +5.0v, t a = +25 , unless otherwise noted.) parameter symbol conditions temp min typ max units analog switch analog signal range v no , v nc , v com -40 to +85 0 v + v +25 4 6 ? on-resistance r on v + = 4.5v, 0v v no or v nc v + , i com = -100ma, test circuit 1 -40 to +85 7 ? +25 0.4 2.5 ? on-resistance match between channels ? r on v + = 4.5v, 0v v no or v nc v + , i com = -100ma, test circuit 1 -40 to +85 3 ? +25 2 3 ? on-resistance flatness r flat(on) v + = 4.5v, 0v v no or v nc v + , i com = -100ma, test circuit 1 -40 to +85 3.5 ? source off leakage current i nc(off) , i no(off) v + = 5.5v, v no or v nc = 3.3v/0.3v, v com = 0.3v/3.3v -40 to +85 1 a channel on leakage current i nc(on) , i no(on) , i com(on) v + = 5.5v, v com = 0.3v/3.3v, v no or v nc = 0.3v/3.3v or floating -40 to +85 1 a digital inputs input high voltage v inh -40 to +85 1.6 v input low voltage v inl -40 to +85 0.5 v input leakage current i in v + = 5.5v, v in = 0v or 5.5v -40 to +85 1 a dynamic characteristics turn-on time t on +25 32 ns turn-off time t off v nc or v no = 3.0v, r l = 300 ? , c l = 35pf, test circuit2 +25 26 ns break-before-make time delay t d v nc or v no = 3.0v, r l = 300 ? , c l = 35pf, test circuit4 +25 15.5 ns charge injection q v g = gnd, r g = 0 ? , c l = 1.0nf, q = c l v out , test circuit3 +25 4.8 pc 1mhz +25 -75 db off isolation o iso signal = 0dbm, r l = 50 ? , test circuit5 10mhz +25 -55 1mhz +25 -100 db channel-to-channel crosstalk x talk signal = 0dbm, r l = 50 ? , test circuit6 10mhz +25 -60 -3db bandwidth bw signal = 0dbm, r l = 50 ? , test circuit7 +25 300 mhz channel on capacitance c nc(on) , c no(on) , c com(on) +25 45 pf power requirements power supply range v + -40 to +85 1.8 5.5 v power supply current i + v + = 5.5v, v in = 0v or v + -40 to +85 1 a
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 5 sg micro corp www.sg-micro.com electrical characteristics (v + = +2.7v to +3.6v, v ih = +1.6v, v il = +0.4v, t a = -40 to +85 . typical values are at v + = +3.0v, t a = +25 , unless otherwise noted.) parameter symbol conditions temp min typ max units analog switch analog signal range v no , v nc , v com -40 to +85 0 v + v +25 10 15 ? on-resistance r on v + = 2.7v, 0v v no or v nc v + , i com = -10ma, test circuit 1 -40 to +85 18 ? +25 1 3 ? on-resistance match between channels ? r on v + = 2.7v, 0v v no or v nc v + , i com = -100ma, test circuit 1 -40 to +85 4 ? +25 6 9 ? on-resistance flatness r flat(on) v + = 2.7v, 0v v no or v nc v + , i com = -100ma, test circuit 1 -40 to +85 12 ? source off leakage current i nc(off) , i no(off) v + = 3.6v, v no or v nc = 3.3v/0.3v, v com = 0.3v/3.3v -40 to +85 1 a channel on leakage current i nc(on) , i no(on) , i com(on) v + = 3.6v, v com = 0.3v/3.3v, v no or v nc = 0.3v/3.3v or floating -40 to +85 1 a digital inputs input high voltage v inh -40 to +85 1.5 v input low voltage v inl -40 to +85 0.4 v input leakage current i in v + = 2.7v, v in = 0v or 2.7v -40 to +85 1 a dynamic characteristics turn-on time t on +25 34 ns turn-off time t off v nc or v no = 1.5v, r l = 300 ? , c l = 35pf, test circuit2 +25 40 ns break-before-make time delay t d v nc or v no = 1.5v, r l = 300 ? , c l = 35pf, test circuit4 +25 20 ns charge injection q v g = gnd, r g = 0 ? , c l = 1.0nf, q = c l v out , test circuit3 +25 3.4 pc 1mhz +25 -75 db off isolation o iso signal = 0dbm, r l = 50 ? , test circuit5 10mhz +25 -55 db 1mhz +25 -100 db channel-to-channel crosstalk x talk signal = 0dbm, r l = 50 ? , test circuit6 10mhz +25 -60 db ?3db bandwidth bw signal = 0dbm, r l = 50 ? , test circuit7 +25 300 mhz channel on capacitance c nc(on) , c no(on) , c com(on) +25 45 pf
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 6 sg micro corp www.sg-micro.com typical performance characteristics on response vs. frequency -9 -6 -3 0 3 0.1 1 10 100 1000 frequency (mhz) on response (db) v + = +4.2v t a = +25 response vs. frequency -140 -120 -100 -80 -60 -40 -20 0 20 0.01 0.1 1 10 100 1000 frequency (mhz) on response (db) v + = +4.2v t a = +25 off-isolation crosstalk on response vs. frequency -9 -6 -3 0 3 0.1 1 10 100 1000 frequency (mhz) on response (db) v + = +3v t a = +25 response vs. frequency -140 -120 -100 -80 -60 -40 -20 0 20 0.01 0.1 1 10 100 1000 fre quency (m hz) on response (db) v + = +3v t a = +25 off-isolation crosstalk
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 7 sg micro corp www.sg-micro.com test circuits v1 100ma no or nc com v no or v nc r on = v1/100ma test circuit 1. on resistance v out no or nc com v no or v nc r l 300 v + gnd c l 35pf in 0.1f v + v out v in 50% 90% 50% 90% t on t off test circuit 2. switching times (t on , t off ) v out no or nc com v g v + gnd c l 1nf in 0.1f v + v out v in r g v out on off on v + 0v v in q = c l v out test circuit 3. charge injection
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 8 sg micro corp www.sg-micro.com test circuits (cont.) v out no com v no or v nc r l 300 v + gnd c l 35pf in 0.1 f v + v out v in 50% 90% t d nc v no or v nc 0 test circuit 4. break-before-make time delay (t d ) v out no com r l 50 v + gnd 0.1 f v + source signal in nc c l 5pf r l 50 test circuit 5. off isolation v out no or nc com r l 50 v + gnd c l 5pf in 0.1f v + source signal no or nc com r l 50 c l 5pf channel to channel crosstalk = -20 log v no or v nc v out n.c. test circuit 6. channel-to-channel crosstalk
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 9 sg micro corp www.sg-micro.com test circuits (cont.) v out no or nc com r l 50 v + gnd c l 5pf in 10nf v + source signal test circuit 7. -3db bandwidth
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 10 sg micro corp www.sg-micro.com package outline dimensions tqfn-2.61.8-16l 2.600 0.050 1.800 0.050 0.500 0.050 0.200 0.050 0.400 0.050 0.400 typ bottom view top view side view 0.750 0.050 0.050 0.050 0.203 ref. n1 n2 n16 recommended land pattern pin #1 dot by marking pin #1 identification chamfer 0.100 45 ( 15) 1.200 ref. 0.8 0.7 0.2 0.4 3.2 2.4 1.8 1.0 note: all linear dimensions are in millimeters.
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 11 sg micro corp www.sg-micro.com tape and reel information note: the picture is only for reference. please make the object as the standard. key parameter list of tape and reel package type reel diameter reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p0 (mm) p1 (mm) p2 (mm) w (mm) pin1 quadrant tqfn-2.61.8-16l 7 13.0 2.1 2.9 1.0 4.0 4.0 2.0 12.0 q1 reel width (w1) reel diameter reel dimensions tape dimensions direction of feed p2 p0 w p1 a0 k0 b0 q1 q2 q4 q3 q3 q4 q2 q1 q3 q4 q2 q1
4 ? , high speed, low voltage SGM44602 dual, dpdt analog switch 12 sg micro corp www.sg-micro.com carton box dimensions note: the picture is only for reference. please make the object as the standard. key parameter list of carton box reel type length (mm) width (mm) height (mm) pizza/carton 7 (option) 368 227 224 8 7 442 410 224 18

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