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SGM9113 8mhz, 5th-order video driver with 6db gain rev. a. 4 general description the SGM9113 is a single rail-to-rail 5th-order output reconstruction filter with a -3db bandwidth of 8mhz and 35v/s slew rate. operating from single power supply ranging from 3.0v to 5.5v and sinking an ultra-low 6ma quiescent current, the SGM9113 is ideally suited for low power, battery-operated applications. the SGM9113 employs an internal level shift circuit that avoids sync-pulse clipping and allows dc-coupled output. it operates over an ambient temperature range of -40 to +85 . block diagram 8mhz, 5th-order transparent clamp 6db in out features ? excellent video performance ? 5th-order reconstruction filter ? internal gain: 6db ? rail-to-rail output ? input voltage range includes ground ? operates from 3.0v to 5.5v single power supply ? low power 6ma typical supply current ? available in green soic-8 and sc70-5 packages ? -40 to +85 operating temperature range applications video amplifiers cable and satellite set-top boxes communication devices video on demand portable and handheld products personal video recorders dvd players hdtv sg micro corp www.sg-micro.com
8mhz, 5th-order video driver SGM9113 with 6db gain 2 sg micro corp www.sg-micro.com package/ordering information model package description specified temperature range ordering number package marking packing option soic-8 -40 to +85 SGM9113ys8g/tr SGM9113ys8 xxxxx tape and reel, 2500 SGM9113 sc70-5 -40 to +85 SGM9113yc5g/tr s23xx tape and reel, 3000 note: xx = date code. xxxxx = date code and vendor code. green (rohs & hsf): sg micro corp defines "green" to mean pb-free (rohs compatible) and free of halogen substances. if you have additional comments or questions, please contact your sgmicro representative directly. marking information s23 x x date code - year ("a" = 2010, "b" = 2011 ) date code - month ("a" = jan. "b" = feb. "l" = dec.) chip i.d. for example: s23fa (2015, january) absolute maximum ratings input voltage range ..................... gnd - 0. 3v to v cc + 0.3v supply voltage, v cc ....................................................... 6.0v junction tem peratur e .................................................. 150 storage temperatur e range........................ -65 to +150 lead temperature (s oldering, 10s) .............................. 260 esd susceptibility hbm............................................................................ 8000v mm................................................................................ 400v cdm ........................................................................... 2000v recommended operating conditions operating voltage rang e................................... 3.0v to 5.5v operating temperat ure range ...................... -40 to +85 overstress caution stresses beyond those listed may cause permanent damage to the device. functional operat ion of the device at these or any other conditions beyond those indicated in the operational section of the spec ification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability. esd sensitivity caution this integrated circuit can be damaged by esd if you don?t pay attention to esd protecti on. 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. disclaimer sg micro corp reserves the ri ght to make any change in circuit design, specification or other related things if necessary without notice at any time.
8mhz, 5th-order video driver SGM9113 with 6db gain 3 sg micro corp www.sg-micro.com pin configurations 4 1 in 5 gnd 2 gnd sc70-5 v cc (top view) out 3 soic-8 nc out gnd in 5 6 7 8 1 2 3 4 nc nc v cc nc (top view) nc = no connect pin description pin soic-8 sc70-5 name function 1 1 in signal input. 5 2, 4 gnd ground. 4 3 v cc power supply. 8 5 out signal output. 2, 3, 6, 7 ? nc no connect.
8mhz, 5th-order video driver SGM9113 with 6db gain 4 sg micro corp www.sg-micro.com electrical characteristics (at v cc = 5v, r l = 150 ? connected to gnd, v in = 1v pp and c in = 0.1 f, output ac-coupled, referenced to 400khz, unless otherwise noted.) parameter conditions temp min typ max units input characteristics +25 340 570 output level shift voltage (v ols ) v in = 0v, no load -40 to +85 675 mv +25 -285 -210 input voltage clamp (v clamp ) i in = -3.5ma -40 to +85 -390 mv +25 -5.5 -4.8 clamp charge current v in = v clamp - 100mv -40 to +85 -6.8 ma +25 1.9 2.7 clamp discharge current v in = 500mv -40 to +85 3.2 a +25 5.6 6 6.4 voltage gain (a v ) r l = 150 ? -40 to +85 5.55 6.45 db output characteristics +25 4.6 4.79 output voltage high swing v in = 3.0v, r l = 150 ? to gnd -40 to +85 4.5 v +25 80 95 v in = 1.5v, out shorted to gnd through 10? -40 to +85 77 ma +25 -102 -87 output short-circuit current (i sc ) v in = 0.5v, out shorted to v cc through 10? -40 to +85 -78 ma power supply operating voltage range (v cc ) +25 3.0 5.5 v +25 40 50 power supply rejection ratio (psrr) v cc = 3.5v to 5.0v -40 to +85 38 db +25 6 9.5 quiescent current (i q ) v in = 0.5v -40 to +85 11.5 ma dynamic performance -0.1db bandwidth +25 6 mhz -3db bandwidth +25 8 mhz filter response (normalized gain) f in = 27mhz +25 47 db slew rate 2v output step, 80% to 20% +25 35 v/s pal dc-coupled +25 0.85 % differential gain error (dg) pal ac-coupled +25 0.85 % pal dc-coupled +25 1 differential phase error (dp) pal ac-coupled +25 1.4 group delay variation (d/dt) difference between 400khz and 6.5mhz +25 28 ns fall time 2v output step, 80% to 20% +25 34 ns rise time 2v output step, 80% to 20% +25 33 ns
8mhz, 5th-order video driver SGM9113 with 6db gain 5 sg micro corp www.sg-micro.com typical performance characteristics at v cc = 5v, t a = +25 , r l = 150 ? , output ac-coupled, unless otherwise noted. gain vs. frequency phase vs. frequency -15 -12 -9 -6 -3 0 3 0.1 1 10 100 frequency (mhz) normalized gain (db) -270 -180 -90 0 90 180 270 0.1 1 10 100 frequency (mhz) phase (degree) large signal step res ponse small signal step response -1.80 -1.20 -0.60 0.00 0.60 1.20 1.80 -0.25 -0.05 0.15 0.35 0.55 0.75 time (s) output voltage (v) -0.18 -0.12 -0.06 0.00 0.06 0.12 0.18 -0.25 -0.05 0.15 0.35 0.55 0.75 time ( s) output voltage (v) group delay vs. frequency gain error vs. temperature -100 -60 -20 20 60 100 0.1 1 10 100 frequency (mhz) group delay (ns) 0 0.02 0.04 0.06 0.08 0.1 0.12 -40 -15 10 35 60 85 temperature ( ) gain error (%)
8mhz, 5th-order video driver SGM9113 with 6db gain 6 sg micro corp www.sg-micro.com typical performance characteristics at v cc = 5v, t a = +25 , r l = 150 ? , output ac-coupled, unless otherwise noted. quiescent current vs. temperature quiescent current vs. supply voltage 2 4 6 8 10 -40 -15 10 35 60 85 temperature ( ) quiescent current (ma) 5 5.5 6 6.5 7 33.544.555. supply voltage (v) quiescent current (ma) 5 output voltage swing to the positive rail vs. output current output voltage swing to the negative rail vs. output current 4 4.2 4.4 4.6 4.8 5 0 2040608010 output current (ma) output voltage (v) 0 +85 -40 +25 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 2040608010 output current (ma) output voltage (v) 0 +85 -40 +25
8mhz, 5th-order video driver SGM9113 with 6db gain 7 sg micro corp www.sg-micro.com typical application circuits SGM9113 cvbs 75 in gnd out v cc 75 0.1f or 0.01f 10f +5v cvbs 0.1f 220f figure 1. ac coupling application schematic SGM9113 cvbs 75 in gnd out v cc 75 0.1f or 0.01f 10f +5v cvbs to loading 1 0.1f 220f 75 220f cvbs to loading 2 figure 2. two loading output ac coupling application schematic note: 1. power supply v cc must be sequenced on first before input video signals.
8mhz, 5th-order video driver SGM9113 with 6db gain 8 sg micro corp www.sg-micro.com application information functional description SGM9113 operates from a single 3.0v to 5.5v supply. in application, SGM9113 is a fully integrated solution for filtering and buffering sdtv signals in front of video decoder or behind video encoder. for example, SGM9113 can replace a passive lc filter and an amplifier driver at cvbs side in set-top box and dvd player. this solution can help reduce pcb size and production cost, and it also improves video signal performance comparing with traditional design using discrete components. SGM9113 features a dc-coupled input buffer, a 5-pole low-pass filter to eliminate out-of- band noise of video encoder, and a gain of 6db in the output amplifier to drive 75 ? load. the ac- or dc-coupled input buffer eliminat es sync crush, droop, and field tilt. the output of SGM9113 also can be dc-coupled or ac-coupled. input considerations besides ac coupling, the SGM9113 inputs also can be dc-coupled. in dc coupling application, no input coupling capacitors are needed because the amplitude of input video signal from dac includes ground and extends up to 1.4v, and SGM9113 can be directly connected to the output of a single-supply, current-output dac without any external bias network. in applications where dac?s output level exceeds the range from 0v to 1.4v, or SGM9113 is driven by an unknown external source or a scart switch which has its own clamping circuit, ac coupling is needed. output considerations the SGM9113 outputs can be dc-coupled or ac-coupled. when input is 0v, the SGM9113 output voltage is 340mv typically. in dc coupling design, one 75? resistor is used to connect SGM9113?s output pin with external load directly, and this serial back-termination resistor is used to match the impedance of the transmission line between SGM9113 and external load to cancel the signal reflection. the SGM9113 outputs can sink and source current allowing the device to be ac-coupled with external load. in ac coupling, at least 220f capacitor will be used in order to eliminate field tilt. the 85ma output current driving capability of the SGM9113 is designed to drive two video lines simultaneously - essentially a 75 ? load, while keeping the output dynamic range as wide as possible. power-supply bypassing and layout correct power supply bypassing is very important for optimizing video performance in design. one 0.1f and one 10f capacitors are always used to bypass v cc pin of SGM9113. place these two capacitors as close to the SGM9113 supply pin as possible. a large ground plane is also needed to ensure optimum performance. the input and output termination resistors should be placed as close to the related pins of SGM9113 as possible to avoid performance degradation. the pcb traces at the output side should have 75 ? characteristic impedance in order to match the 75 ? characteristic impedance of the cable connecting external load. in design, keep the board trace at the inputs and outputs of the SGM9113 as short as possible to minimize the parasitic stray capacitance and noise pickup.
package information tx00010.000 sg micro corp www.sg-micro.com package outline dimensions soic-8 d e e1 e b a a2 a1 c l 1.27 0.6 2.2 5.2 recommended land pattern (unit: mm) dimensions in millimeters dimensions in inches symbol min max min max a 1.350 1.750 0.053 0.069 a1 0.100 0.250 0.004 0.010 a2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.006 0.010 d 4.700 5.100 0.185 0.200 e 3.800 4.000 0.150 0.157 e1 5.800 6.200 0.228 0.244 e 1.27 bsc 0.050 bsc l 0.400 1.270 0.016 0.050 0 8 0 8
package information tx00043.000 sg micro corp www.sg-micro.com package outline dimensions sc70-5 e e1 e1 e d b a a2 a1 l c 0.20 l1 recommended land pattern (unit: mm) 1.9 0.65 1.3 0.75 0.4 dimensions in millimeters dimensions in inches symbol min max min max a 0.900 1.100 0.035 0.043 a1 0.000 0.100 0.000 0.004 a2 0.900 1.000 0.035 0.039 b 0.150 0.350 0.006 0.014 c 0.080 0.150 0.003 0.006 d 2.000 2.200 0.079 0.087 e 1.150 1.350 0.045 0.053 e1 2.150 2.450 0.085 0.096 e 0.65 typ 0.026 typ e1 1.300 bsc 0.051 bsc l 0.525 ref 0.021 ref l1 0.260 0.460 0.010 0.018 0 8 0 8
package information tx10000.000 sg micro corp www.sg-micro.com tape and reel information note: the picture is only for reference. pl ease 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 soic-8 13 12.4 6.4 5.4 2.1 4. 0 8.0 2.0 12.0 q1 sc70-5 7 9.5 2.25 2.55 1.20 4. 0 4.0 2.0 8.0 q3 dd0001 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
package information tx20000.000 sg micro corp www.sg-micro.com carton box dimensions note: the picture is only for reference. pl ease 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 13 386 280 370 5 dd0002

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