1 fn6558.2 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. 2007, 2011. all rights reserved all other trademarks mentioned are the property of their respective owners. 5962-0721201 video distribution amplifier the 5962-0721201qxc is a fully dla smd compliant parts and the smd data sheets is available on the dla website (http://www.landandmaritime.dl a.mil/programs/milspec/doc search.aspx). the 5962-0721201qxc is electrically equivalent to the el8108. reference equivalent ?el8108? data sheet for additional information. the 5962- 0721201qxc is a dual current feedback operational amplifier designed for video distribution solutions. this device features a high drive capability of 450ma while consuming 13ma of supply current per amplifier and operating from a single 5v to 12v supply. the 5962-0721201qxc is available in the industry standard 10 ld flatpack. the 5962-0721201qxc is ideal for driving multiple video loads while maintaining linearity. features ? drives up to 450ma from a +12v supply ?20v p-p differential output drive into 100 ? -85dbc typical driver output distortion at full output at 150khz ? -70dbc typical driver out put distortion at 3.75mhz ? low quiescent current of 13ma per amplifier ? 300mhz bandwidth applications ? video distribution amplifiers pinout 5962-0721201qxc (10 ld flatpack) top view ordering information part number part marking package pkg. dwg. # 5962-0721201qxc 07212 01qhc 10 ld flat pack k10.a table 1. 150 150 diff gain diff phase 1 0 0.03 0.01 1 1 0.03 0.01 2 1 0.05 0.02 2 2 0.06 0.03 3 2 0.08 0.03 3 3 0.11 0.03 2 0 0.04 0.01 3 0 0.05 0.02 4 0 0.07 0.02 5 0 0.08 0.03 6 0 0.10 0.03 outa ina+ gnd vs+ outb inb+ 10 9 8 7 6 2 3 4 5 1 ina- nc inb- nc data sheet november 3, 2011
2 fn6558.2 november 3, 2011 absolute maxi mum ratings (t a = +25c) thermal information v s + voltage to ground . . . . . . . . . . . . . . . . . . . . . . -0.3v to +13.2v v in + voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . gnd to v s + current into any input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ma continuous output current . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ma thermal resistance (typical) ja (c/w) 10 lead flatpack . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 ambient operating temperature range . . . . . . . . .-55c to +125c storage temperature range . . . . . . . . . . . . . . . . . .-60c to +150c operating junction temperature . . . . . . . . . . . . . . . . . . . . . . +150c caution: do not operate at or near the maximum ratings listed fo r extended periods of time. exposure to such conditions may adv ersely impact product reliability and result in failures not covered by warranty. important note: all parameters having min/max specifications are guaranteed. typical values are for information purposes only. u nless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: t j = t c = t a electrical specifications v s = 12v, r f = 750 , r l = 100 connected to mid supply, t a = +25c, unless otherwise specified. parameter description conditions min typ max unit ac performance bw -3db bandwidth r f = 500 , a v = +2 200 mhz r f = 500 , a v = +4 150 mhz hd total harmonic distortion, differential f = 200khz, v o = 16v p-p , r l = 50 -83 dbc f = 4mhz, v o = 2v p-p , r l = 100 -70 dbc f = 8mhz, v o = 2v p-p , r l = 100 -60 dbc f = 16mhz, v o = 2v p-p , r l = 100 -50 dbc sr slew rate, single-ended v out from -3v to +3v 800 v/s input characteristics e n input noise voltage 6nv hz i n -input noise current 13 pa/ hz output characteristics i out output current r l = 0 450 ma typical performance curves figure 1. differential frequency response with various r f (full power mode) figure 2. differential frequency response with various r f (3/4 power mode) r f = 1k r f = 750 r f = 243 r f = 500 22 20 18 16 14 12 10 8 6 4 2 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 100 diff r f = 1k r f = 750 r f = 243 22 20 18 16 14 12 10 8 6 4 2 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 100 diff r f = 500 5962-0721201
3 fn6558.2 november 3, 2011 figure 3. differential frequency response with various r f (1/2 power mode) figure 4. differential frequency response with various r f (full power mode) figure 5. differential frequency response with various r f (3/4 power mode) figure 6. differential frequency response with various r f (1/2 power mode) figure 7. differential frequency response with various r f figure 8. frequency response for various r load typical performance curves (continued) 22 20 18 16 14 12 10 8 6 4 2 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 100 diff r f = 243 r f = 500 r f = 750 r f = 1k r f = 1k r f = 243 r f = 500 28 26 24 22 20 18 16 14 12 10 8 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 10 r l = 100 diff r f = 750 28 26 24 22 20 18 16 14 12 10 8 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 10 r l = 100 diff r f = 1k r f = 243 r f = 500 r f = 750 28 26 24 22 20 18 16 14 12 10 8 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 10 r l = 100 diff r f = 1k r f = 243 r f = 500 r f = 750 -2 0 2 4 6 8 10 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v a v = 2 r l = 100 diff 14 12 r f = 750 r f = 500 r f = 1k r f = 248 -8 -6 -4 -2 0 2 4 100k 1m 10m 100m 500m frequency (hz) normalized gain (db) v s = 6v a v = 2 r f = 500 8 6 r l = 25 r l = 150 r l = 50 5962-0721201
4 fn6558.2 november 3, 2011 figure 9. distortion at 2mhz figure 10. distortion at 3mhz figure 11. distortion at 5mhz figure 12. distortion at 10mhz figure 13. 2nd and 3rd harmonic distortion vs r load @ 2mhz figure 14. 2nd and 3rd harmonic distortion vs r load @ 3mhz typical performance curves (continued) -85 -80 -75 -70 -65 -60 -55 -50 123456789 v op-p (v) hd (db) 3rd hd 2nd hd v s = 6v a v = 5 r l = 50 diff r f = 750 -80 -75 -70 -65 -60 -55 -50 123456789 v op-p (v) hd (db) 3rd hd 2nd hd v s = 6v a v = 5 r l = 50 diff r f = 750 -75 -65 -60 -55 -50 -45 -40 123456789 v op-p (v) hd (db) 3rd hd v s = 6v a v = 5 r l = 50 diff r f = 750 -70 2nd hd -65 -60 -55 -50 -45 -40 123456789 v op-p (v) hd (db) 3rd hd v s = 6v a v = 5 r l = 50 diff r f = 750 2nd hd -100 -95 -90 -85 -80 -75 -70 50 60 70 80 90 100 110 120 150 r load ( ) hd (db) 2nd hd v s = 6v a v = 5 r f = 750 v opp = 4v 130 140 3rd hd -90 -85 -80 -75 -70 -65 -60 50 60 70 80 90 100 110 120 150 r load ( ) hd (db) 2nd hd 130 140 3rd hd v s = 6v a v = 5 r f = 750 v opp = 4v 5962-0721201
5 fn6558.2 november 3, 2011 figure 15. 2nd and 3rd harmonic distortion vs r load @ 5mhz figure 16. 2nd and 3rd harmonic distortion vs r load @ 10mhz figure 17. frequency response with various c l figure 18. frequency response vs various c l (3/4 power mode) figure 19. frequency response with various c l (1/2 power mode) figure 20. channel separation vs frequency typical performance curves (continued) -90 -85 -80 -75 -70 -65 -60 50 60 70 80 90 100 110 120 150 r load ( ) hd (db) 2nd hd 130 140 3rd hd -55 -50 v s = 6v a v = 5 r f = 750 v opp = 4v -80 -75 -70 -65 -60 -55 -50 50 60 70 80 90 100 110 120 150 r load ( ) hd (db) 2nd hd 130 140 -45 -40 3rd hd v s = 6v a v = 5 r f = 750 v opp = 4v c l = 47pf 22 20 18 16 14 12 10 8 6 0 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 50 c l = 22pf r f = 750 c l = 33pf c l = 0pf 24 22 20 18 16 14 12 10 8 6 4 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 50 r f = 750 c l = 0pf c l = 39pf c l = 47pf c l = 12pf 24 22 20 18 16 14 12 10 8 6 4 100k 1m 10m 100m 500m frequency (hz) gain (db) v s = 6v, a v = 5 r l = 50 r f = 750 c l = 47pf c l = 12pf c l = 37pf c l = 0pf -10 -30 -50 -70 -90 -110 10k 100k 1m 10m 100m frequency (hz) channel separation (db) a b b a 5962-0721201
6 fn6558.2 november 3, 2011 figure 21. psrr vs frequency figure 22. transimpedance (r ol ) vs frequency figure 23. voltage and current noise vs frequency figure 24. output impedance vs frequency figure 25. differential bandwidth vs supply voltage figure 26. differential gain typical performance curves (continued) -10 -30 -50 -70 -90 -110 100k 1m 10m 10m 100m frequency (hz) psrr (db) 200m psrr- psrr+ 10m 3m 300k 100k 30k -110 1k 10k 100k 1m 10m frequency (hz) magnitude ( ) 100m 10k 3k 1k 200 150 100 50 0 -50 -100 -150 -200 phase () phase gain 1000 1k 10k 100k 1m 10m frequency (hz) voltage/current noise (nv/ hz)(na/ hz) 100 10 0.0001 0.1 1 10 100 en in- in+ 0.001 0.01 10 1 0.1 10k 100k 1m 10m 100m frequency (hz) output impedance ( ) v s = 6v, a v = 1 r f = 750 150 130 120 110 100 90 80 70 60 50 3.0 3.5 4.0 4.5 5.0 5.5 6.0 bw (mhz) v s (v) a v = 5, r f = 750 , r load = 100 diff full power mode 3/4 power mode 1/2 power mode 0 0.05 0.10 0.15 0.20 0.25 0.30 1234 # of 150 loads differential gain (%) full power mode 0.35 0.40 v s = 6v 1/2 power mode 3/4 power mode 5962-0721201
7 fn6558.2 november 3, 2011 figure 27. differential phase figure 28. supply current vs supply voltage figure 29. input bias current vs temperature figure 30. slew rate vs temperature figure 31. offset voltage vs temperature figure 32. transimpedance vs temperature typical performance curves (continued) 0.01 0.02 0.03 0.04 0.05 0.06 0.07 1234 # of 150 loads differential phase (%) full power mode 0.08 0.09 v s = 6v 1/2 power mode 3/4 power mode 0 2 4 6 8 10 12 1246 v s (v) i s (ma) 14 16 35 full power mode 1/2 power mode 3/4 power mode +is -is -5 -4 -3 -2 -1 0 1 0 25 50 75 100 125 150 temperature (c) input bias current (a) ib+ ib- 1.2k 1.3k 1.4k 1.5k 1.6k 1.7k 1.8k -50 -25 0 25 50 75 100 125 150 temperature (c) slew rate (v/s) -1 0 1 2 3 4 5 -50 -25 0 25 50 75 100 125 150 temperature (c) offset voltage (mv) 0 0.5 1.0 1.5 2.0 2.5 3.0 -50 -25 0 25 50 75 100 125 150 temperature (c) transimpedance (m ) 5962-0721201
8 fn6558.2 november 3, 2011 applications information product description the 5962-0721201qxc is a dual current feedback operational amplifier designed for video distribution solutions. it is a dual current mode feedbac k amplifier with low distortion while drawing moderately low supply current. it is built using intersil?s proprietary complimentary bipolar process. due to the current feedback architecture, the 5962-0721201qxc closed-loop 3db bandwidth is dependent on the value of the feedback resistor. first the desired bandwidth is selected by choosing the feedback resistor, r f , and then the gain is set by picking the gain resistor, r g . the curves at the beginning of the typical performance curves section show the effect of varying both r f and r g . the 3db bandwidth is somewhat dependent on the power supply voltage. power supply bypassing and printed circuit board layout as with any high frequency device, good printed circuit board layout is necessary for optimum performance. ground plane construction is highly recommended. lead lengths should be as short as possible, below ??. the power supply pins must be well bypassed to reduce the risk of oscillation. a 4.7f tantalum capacitor in parallel with a 0.1f ceramic capacitor is adequate for each supply pin. for good ac performance, parasitic capacitances should be kept to a minimum, especially at the inverting input. this implies keeping the ground plane away from this pin. carbon resistors are acceptable, while use of wire-wound resistors should not be used because of their parasitic in ductance. similarly, capacitors should be low inductance for best performance. capacitance at the inverting input due to the topology of the curre nt feedback amplifier, stray capacitance at the inverting input will affect the ac and transient performance of the 5962-0721201qxc when operating in the non-inverting configuration. in the inverting gain mode, added capacitance at the inverting input has little effect since this point is at a virtual ground and stray capacitance is therefor e not ?seen? by the amplifier. figure 33. output voltage vs temperature figure 34. supply current vs temperature figure 35. differential peaking vs supply voltage typical performance curves (continued) 4.75 4.85 4.90 4.95 5.00 5.05 5.10 temperature (c) output voltage (v) r load = 100 4.80 -50 -25 0 25 50 75 100 125 150 v s = 6v 12.0 13.5 14.0 14.5 15.0 15.5 16.0 temperature (c) supply current (ma) 13.0 -50 -25 0 25 50 75 100 125 150 12.5 -1 0 1 2 3 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 v s (v) peaking (db) a v = 5 r f = 750 r l = 100 diff 5962-0721201
9 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 fn6558.2 november 3, 2011 feedback resistor values the 5962-0721201qxc has been designed and specified with r f = 500 for a v = +2. this value of feedback resistor yields extremely flat frequency response with little to no peaking out to 200mhz. as is the case with all current feedback amplifiers, wider bandwidth, at the expense of slight peaking, can be obtained by reducing the value of the feedback resistor. inversely, larger values of feedback resistor will cause rolloff to occur at a lower frequency. see the curves in the typical perf ormance curves section which show 3db bandwidth and peaking vs. frequency for various feedback resistors and various supply voltages. bandwidth vs temperature whereas many amplifier's supply current and consequently 3db bandwidth drop off at high temperature, the 5962- 0721201qxc was designed to have little supply current variations with temperature. an immediate benefit from this is that the 3db bandwidth does not drop off drastically with temperature. supply voltage range the 5962-0721201qxc has been designed to operate with supply voltages from 2.5v to 6v. optimum bandwidth, slew rate, and video characteristics are obtained at higher supply voltages. however, at 2.5v supplies, the 3db bandwidth at a v = +5 is a respectable 200mhz. single supply operation if a single supply is desired, values from +5v to +12v can be used as long as the input common mode range is not exceeded. when using a single supply, be sure to either 1) dc bias the inputs at an appropriate common mode voltage and ac couple the signal, or 2) ensure the driving signal is within the common mode range of the 5962-0721201qxc. driving cables and capacitive loads the 5962-0721201qxc was designed with driving multiple coaxial cables in mind. with 450ma of output drive and low output impedance, driving six, 75 double terminated coaxial cables to 11v with one 5962-0721201qxc is practical. when used as a cable driver, double termination is always recommended for reflection-free performance. for those applications, the back termination series resistor will decouple the 5962-0721201qxc from the capacitive cable and allow extensive capacitive drive. other applications may have high capacitive loads without termination resistors. in these applications, an additional small value (5 to 50 ) resistor in series with the output will eliminate most peaking. the schematic below shows the el8108 driving 6 double terminated cables, each of average length of 50 feet. +5v -5v 750 750 5962-0721201
10 fn6558.2 november 3, 2011 ceramic metal seal fl atpack packages (flatpack) notes: 1. index area: a notch or a pin one identification mark shall be locat- ed adjacent to pin one and shall be located within the shaded area shown. the manufacturer?s identification shall not be used as a pin one identification mark. alternately, a tab (dimension k) may be used to identify pin one. 2. if a pin one identification mark is used in addition to a tab, the lim- its of dimension k do not apply. 3. this dimension allows for off- center lid, meniscus, and glass overrun. 4. dimensions b1 and c1 apply to lead base metal only. dimension m applies to lead plating and finish thickness. the maximum lim- its of lead dimensions b and c or m shall be measured at the cen- troid of the finished lead surfac es, when solder dip or tin plate lead finish is applied. 5. n is the maximum number of terminal positions. 6. measure dimension s1 at all four corners. 7. for bottom-brazed lead packages, no organic or polymeric mate- rials shall be molded to the bottom of the package to cover the leads. 8. dimension q shall be measured at the point of exit (beyond the meniscus) of the lead from t he body. dimension q minimum shall be reduced by 0.0015 inch (0.038mm) maximum when sol- der dip lead finish is applied. 9. dimensioning and tolerancing per ansi y14.5m - 1982. 10. controlling dimension: inch. -d- -c- 0.004 h a - b m d s s -a- -b- 0.036 h a - b m d s s e e a q l a e1 seating and l e2 e3 e3 base plane -h- b c s1 m c1 b1 (c) (b) section a-a base lead finish metal pin no. 1 id area a m d k10.a mil-std-1835 cdfp3-f10 (f-4a, configuration b) 10 lead ceramic metal seal flatpack package symbol inches millimeters notes min max min max a 0.045 0.115 1.14 2.92 - b 0.015 0.022 0.38 0.56 - b1 0.015 0.019 0.38 0.48 - c 0.004 0.009 0.10 0.23 - c1 0.004 0.006 0.10 0.15 - d - 0.290 - 7.37 3 e 0.240 0.260 6.10 6.60 - e1 -0.280-7.11 3 e2 0.125 - 3.18 - - e3 0.030 - 0.76 - 7 e 0.050 bsc 1.27 bsc - k 0.008 0.015 0.20 0.38 2 l 0.250 0.370 6.35 9.40 - q 0.026 0.045 0.66 1.14 8 s1 0.005 - 0.13 - 6 m - 0.0015 - 0.04 - n10 10- rev. 0 3/07 5962-0721201
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