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ammp-6630 5 C 30 ghz variable attenuator data sheet description the ammp-6630 mmic is a monolithic, voltage variable, gaas ic attenuator that operates from 5-30 ghz. it is fabricated using avago technologies enhancement mode mmic process with backside ground vias, and gate lengths of approximately 0.25um. the attenuator has a distributed topology and it helps to absorb parasitic eects of its series and shunt fets to make it broadband. ammp-6630 pin connections (top view) features surface mount package, 5.0 x 5.0 x 2 mm wide frequency range 5-30 ghz attenuation range 20db single positive bias supply unconditionally stable applications microwave radio systems satellite vsat, dbs up / down link lmds & pt C pt mmw long haul broadband wireless access (including 802.16 and 802.20 wimax) wll and mmds loops attention: observe precautions for handling electrostatic sensitive devices. esd machine model (class a): 70v esd human body model (class 1a): 400v refer to avago application note a004r: electrostatic discharge damage and control. pin 1vc 4 rfout 8rfin vc nc nc nc nc nc rfout rfin top view package base: gnd 1 2 3 7 6 5 8 4
2 table 1. ammp-6630 absolute maximum ratings [1] symbol parameters and test conditions unit minimum maximum v c voltage to control attenuation v 0 1.6 p in rf input power dbm - 27 t ch operating channel temperature c - +150 t stg storage temperature c -40 +150 t max maximum assembly temperature c +300 for 60s notes: 1. operation in excess of any one of these conditions may result in permanent damage to this device. the absolute maximum ratin gs for v c and p in were determined at an ambient temperature of 25c unless noted otherwise. table 2. ammp-6630 dc specications [1, 2] symbol parameters test conditions unit min typical max ic_ref v c control current (min attenuation) v c = 0 v a -030 ic _ref v c control current (max attenuation) v c = 1.0 v a - 150 200 notes: 1. ambient operation temperature t a = 25c unless otherwise noted. 2. data obtained from on-wafer measurements. table 3. ammp-6630 rf specications [1, 2] small/large-signal data measured on-wafer at t a = 25c, z 0 = 50 symbol parameters and test conditions units freq. [ghz] minimum typical maximum minimum attenuation (reference state) small-signal s21 v c = 0 v db 7 5.0 16 2.5 25 3.5 34 3.5 maximum attenuation small-signal s21 v c = 1.0 v db 7 23.0 16 22.0 25 22.5 34 23.5 rl in and rl out at reference state v c = 0 v db <45 10 rl in and rl out at maximum state v c = 1.0 v db <45 10 notes: 1. all tested parameters guaranteed with measur ement accuracy 2.5db for min attenuation of 7ghz , 1 for min attenuation of 16 ,25ghz &34ghz, 3 for max attenuation of 7ghz, and 2 for max attenuation of 16ghz, 25ghz &34ghz.
3 -25 -24 -4.8 -4.7 -4.6 -4.5 -4.4 -2.5 -2.4 -2.3 -2.2 -2.1 -2 -3.4 -3.2 -3 -2.8 -2.6 -2.4 -2.2 -3.2 -3.1 -3 -2.9 -2.8 -23 -22 -26 -25 -24 -23 -25 -24 -23 typical distribution charts figure 1. min attenuation @ 7ghz, nominal=-4.6, lsl=-5.0 figure 2. min attenuation @ 16ghz, nominal=-2.3, lsl=-2.5 figure 3. min attenuation @ 25ghz, nominal=-2.8, lsl=-3.5 figure 4. min attenuation @ 34 ghz, nominal=-3.07, lsl=-3.5 figure 5. max attenuation @ 7ghz, nominal=-24.6, usl=-23.0 figure 6. max attenuation @ 16ghz, nominal=-22.8,usl=-22.0 figure 7. max attenuation @ 25ghz, nominal=-24, usl=-22.5 figure 8. max attenuation @ 34ghz, nominal=-25.1, usl=-23.5 notes: 1. attenuation is a positive number; whereas, s21 as measured on a network analyzer is a negative number.
4 ammp-6630 typical performance (t a = 25c, z in = z out = 50 ) figure 9. insertion loss vs frequency -30 -25 -20 -15 -10 -5 0 515253545 frequency (ghz) insertion loss (db) s21at vc=0.00v s21at vc=0.35v s21at vc=0.40v s21at vc=0.45v s21at vc=0.50v s21at vc=0.55v s21at vc=0.60v s21at vc=0.65v s21at vc=0.75v s21at vc=1.00v figure 10. output return loss vs frequency at min attenuation figure 11. input return loss vs frequency at max attenuation -45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 15253545 frequency (ghz) input return loss (db) min max -45 -40 -35 -30 -25 -20 -15 -10 -5 0 515253545 frequency (ghz) output return loss (db) min max
5 15 20 25 30 35 40 45 0 5 10 15 20 25 30 attenuation (db) iip3 (dbm) iip3(dbm) 15 20 25 30 35 40 45 0 5 10 15 20 25 30 attenuation (db) iip3(dbm) iip3 vs attenuation, 26ghz 15 20 25 30 35 40 45 0 5 10 15 20 25 30 attenuation (db) iip3 (dbm) 15 20 25 30 35 40 45 0 5 10 15 20 25 30 attenuation (db) iip3 (dbm) 15 20 25 30 35 40 45 0 5 10 15 20 25 30 attenuation (db) iip3 (dbm) -25 -20 -15 -10 -5 0 -5 0 5 10 15 20 input power (dbm) insertion loss (db) atten at vc=0.00v atten at vc=0.35v atten at vc=0.40v attenat vc=0.45v atten at vc=0.50v atten at vc=0.55v atten at vc=0.60v atten at vc=0.65v atten at vc=0.75v atten at vc=1.00v iip3(dbm) iip3(dbm) iip3(dbm) iip3(dbm) figure 12a. iip3 vs attenuation (frequency = 7 ghz, input power = -10dbm) figure 12b. iip3 vs attenuation (frequency = 16 ghz, i nput power = -10dbm) figure 12c. iip3 vs attenuation (frequency = 25 ghz, input pow er = -10dbm) figure 12d. iip3 vs attenuation (frequency = 34 ghz, input power = -13dbm) figure 12e.iip3 vs attenuation (frequency = 42 ghz, input power = -16dbm) figure 13a. attenuation vs input power (frequency = 7 ghz)
6 -25 -20 -15 -10 -5 0 -5 5 15 input power (dbm) insertion loss (db) -30 -25 -20 -15 -10 -5 0 -5 0 5 10 15 20 input power (dbm) insertion loss (db) -30 -25 -20 -15 -10 -5 0 -5 0 5 10 15 20 input power (dbm) insertion loss (db) -35 -30 -25 -20 -15 -10 -5 0 -5 5 15 input power (dbm) insertion loss (db) 15 20 25 30 51015202530 freq (ghz) attenuation (db) 0.0 5.0 10.0 15.0 5 1015202530 freq (ghz) attenuation (db) -40c +25c +85c -40c +25c +85c atten at vc=0.00v atten at vc=0.35v atten at vc=0.40v attenat vc=0.45v atten at vc=0.50v atten at vc=0.55v atten at vc=0.60v atten at vc=0.65v atten at vc=0.75v atten at vc=1.00v atten at vc=0.00v atten at vc=0.35v atten at vc=0.40v attenat vc=0.45v atten at vc=0.50v atten at vc=0.55v atten at vc=0.60v atten at vc=0.65v atten at vc=0.75v atten at vc=1.00v atten at vc=0.00v atten at vc=0.35v atten at vc=0.40v attenat vc=0.45v atten at vc=0.50v atten at vc=0.55v atten at vc=0.60v atten at vc=0.65v atten at vc=0.75v atten at vc=1.00v atten at vc=0.00v atten at vc=0.35v atten at vc=0.40v attenat vc=0.45v atten at vc=0.50v atten at vc=0.55v atten at vc=0.60v atten at vc=0.65v atten at vc=0.75v atten at vc=1.00v figure 13b. attenuation vs input power (frequency = 16 ghz) figure 13c. attenuation vs input power (frequency = 25 ghz) figure 13d. attenuation vs input power (frequency = 34 ghz) figure 13e. attenuation vs input power (frequency = 42 ghz) figure 14. attenuation vs frequency (max attenuation) figure 15. attenuation vs frequency (min attenuation) notes for figure 12 ~ 13: 1. attenuation is a positive number, whereas insertion loss s 21 measured on a network analyzer is a negative number.
7 ammp-6630 typical scattering parameters at min attenuation (tc = 25c, zo = 50ohm, v c = 0v) freq ghz s11 s21 s12 s22 db mag phase db mag phase db mag phase db mag phase 1.0 -25 0.0541 127.0 -18.2 0.1225 4.2 -18.2 0.1224 4.2 -25.4 0.0536 128.0 2.0 -19 0.1078 48.9 -12.6 0.2351 -79.2 -12.6 0.2353 -79.1 -20.0 0.1005 48.6 3.0 -16 0.1500 -28.6 -9.4 0.3388 -162.0 -9.4 0.3408 -162.1 -17.3 0.1359 -30.8 4.0 -16 0.1597 -109.1 -7.3 0.4325 115.4 -7.2 0.4340 115.0 -16.8 0.1453 -113.6 5.0 -17 0.1377 159.6 -5.8 0.5151 32.9 -5.8 0.5133 32.2 -17.7 0.1296 152.2 6.0 -19 0.1120 53.4 -4.8 0.5779 -49.7 -4.8 0.5725 -49.5 -18.6 0.1180 44.3 7.0 -19 0.1069 -54.9 -4.0 0.6306 -132.5 -4.0 0.6297 -131.5 -17.6 0.1316 -63.5 8.0 -19 0.1095 -151.8 -3.6 0.6569 146.1 -3.5 0.6697 146.7 -16.2 0.1546 -160.1 9.0 -20 0.1034 124.6 -3.2 0.6920 65.6 -3.1 0.6999 65.7 -15.7 0.1639 112.7 10.0 -21 0.0892 52.2 -2.9 0.7134 -14.5 -2.9 0.7196 -14.7 -16.2 0.1552 31.2 11.0 -24 0.0659 -26.5 -2.6 0.7397 -94.8 -2.6 0.7392 -94.9 -18.4 0.1208 -55.8 12.0 -29 0.0368 179.7 -2.5 0.7538 -175.3 -2.5 0.7530 -175.3 -22.5 0.0751 -176.9 13.0 -21 0.0902 37.4 -2.4 0.7547 104.6 -2.5 0.7533 104.7 -21.1 0.0876 44.1 14.0 -21 0.0940 -45.0 -2.5 0.7516 25.2 -2.5 0.7505 25.6 -22.6 0.0738 -45.0 15.0 -21 0.0860 -80.4 -2.5 0.7495 -54.6 -2.5 0.7471 -54.0 -25.4 0.0537 -44.2 16.0 -18 0.1199 -153.4 -2.5 0.7517 -133.8 -2.5 0.7507 -132.4 -19.6 0.1052 -93.2 17.0 -21 0.0937 79.7 -2.5 0.7530 146.4 -2.4 0.7597 147.1 -21.5 0.0843 -140.0 18.0 -18 0.1217 -81.2 -2.5 0.7464 66.8 -2.7 0.7322 66.8 -17.3 0.1370 -162.3 19.0 -16 0.1566 165.9 -2.6 0.7419 -11.8 -2.9 0.7143 -10.6 -14.4 0.1904 121.6 20.0 -19 0.1156 73.9 -2.8 0.7270 -89.2 -2.8 0.7279 -88.2 -17.0 0.1420 35.9 21.0 -26 0.0483 29.3 -2.7 0.7317 -168.2 -2.7 0.7289 -167.8 -27.7 0.0410 -22.0 22.0 -23 0.0743 15.4 -2.8 0.7270 112.6 -2.8 0.7237 112.6 -25.0 0.0562 0.0 23.0 -21 0.0881 -48.6 -2.8 0.7207 33.3 -2.9 0.7194 33.2 -24.0 0.0633 -63.2 24.0 -23 0.0672 -84.9 -2.9 0.7122 -46.3 -3.0 0.7116 -46.6 -32.9 0.0228 -71.6 25.0 -19 0.1082 -120.1 -3.0 0.7115 -126.2 -3.0 0.7052 -126.5 -21.1 0.0881 -55.4 26.0 -20 0.0956 150.0 -3.0 0.7055 154.1 -3.2 0.6957 154.2 -16.9 0.1434 -108.3 27.0 -20 0.0952 -46.9 -3.3 0.6840 73.2 -3.2 0.6904 73.7 -14.4 0.1915 -143.0 28.0 -12 0.2392 -152.7 -3.6 0.6597 -5.7 -3.5 0.6715 -6.0 -10.8 0.2882 163.0 29.0 -13 0.2329 134.5 -3.7 0.6551 -85.6 -3.8 0.6422 -85.4 -12.6 0.2343 91.6 30.0 -15 0.1802 114.6 -3.8 0.6478 -166.2 -3.9 0.6407 -167.4 -23.3 0.0680 125.3 31.0 -10 0.3054 72.1 -4.0 0.6281 114.4 -3.9 0.6399 111.2 -11.4 0.2698 78.3 32.0 -12 0.2628 1.2 -3.9 0.6393 35.0 -3.8 0.6429 35.0 -13.3 0.2159 5.1 33.0 -20 0.0952 -24.6 -4.1 0.6253 -46.6 -4.1 0.6271 -46.7 -20.2 0.0977 26.3 34.0 -18 0.1280 -43.6 -4.3 0.6070 -129.4 -4.4 0.6012 -129.2 -12.8 0.2280 -11.0 35.0 -38 0.0127 84.2 -4.7 0.5832 149.5 -4.7 0.5852 149.5 -12.5 0.2371 -54.9 36.0 -13 0.2254 -23.2 -5.0 0.5629 68.5 -5.1 0.5560 68.3 -10.0 0.3176 -99.0 37.0 -10 0.3024 -105.2 -5.5 0.5328 -11.3 -5.2 0.5494 -12.5 -9.3 0.3416 -170.8 38.0 -14 0.2080 -176.6 -5.0 0.5592 -94.5 -4.8 0.5738 -94.0 -13.7 0.2068 103.2 39.0 -19 0.1059 138.3 -5.0 0.5649 -177.2 -4.8 0.5744 -178.8 -26.4 0.0477 -12.5 40.0 -30 0.0321 108.1 -5.0 0.5607 95.5 -5.1 0.5544 95.8 -22.8 0.0728 -160.4 41.0 -19 0.1079 157.4 -5.6 0.5223 9.8 -5.7 0.5188 9.5 -13.9 0.2025 136.1 42.0 -12 0.2414 73.1 -6.2 0.4887 -76.0 -6.6 0.4664 -76.1 -8.8 0.3626 60.0 43.0 -10 0.3024 -18.0 -7.1 0.4402 -159.8 -7.8 0.4076 -160.2 -6.7 0.4607 -14.2 44.0 -14 0.2034 -94.3 -7.9 0.4032 117.9 -8.3 0.3842 114.5 -6.6 0.4686 -74.7 45.0 -14 0.2041 -94.5 -9.6 0.3330 25.5 -9.3 0.3446 24.3 -6.2 0.4907 -121.9 46.0 -9 0.3507 -159.8 -10.5 0.2981 -60.7 -10.5 0.2973 -61.0 -6.4 0.4811 -175.7 47.0 -13 0.2222 115.1 -10.8 0.2872 -154.1 -10.9 0.2862 -154.3 -11.9 0.2537 144.1 48.0 -22 0.0779 -88.7 -14.3 0.1919 96.4 -14.2 0.1957 97.0 -7.0 0.4455 154.9 49.0 -9 0.3466 -173.4 -24.6 0.0587 0.3 -22.6 0.0742 2.1 -3.1 0.7029 87.6 50.0 -6 0.5206 120.0 -32.1 0.0247 11.8 -31.7 0.0259 9.6 -3.3 0.6857 7.4 note : s-parameters are obtained from on-wafer measurements.
8 ammc-6630 typical scattering parameters [1] at max attenuation (tc = 25c, zo = 50ohm, v c = 1.0v) freq ghz s11 s21 s12 s22 db mag phase db mag phase db mag phase db mag phase 1.0 -1.9 0.8021 83.3 -37.1 0.0139 5.4 -37.1 0.0140 5.6 -1.9 0.8052 82.9 2.0 -2.1 0.7861 -9.0 -31.2 0.0276 -75.6 -31.0 0.0282 -75.7 -2.1 0.7888 -10.9 3.0 -2.6 0.7376 -101.8 -27.6 0.0417 -160.7 -27.7 0.0414 -162.4 -2.6 0.7416 -105.5 4.0 -3.7 0.6513 161.9 -25.5 0.0533 113.0 -25.8 0.0515 112.0 -3.6 0.6610 157.2 5.0 -4.8 0.5748 62.6 -24.3 0.0613 26.5 -24.7 0.0581 27.6 -4.6 0.5911 58.0 6.0 -5.6 0.5245 -35.7 -23.7 0.0654 -56.0 -23.6 0.0664 -53.7 -5.3 0.5453 -40.0 7.0 -6.4 0.4790 -131.1 -23.7 0.0656 -140.5 -23.1 0.0699 -139.5 -6.0 0.5034 -134.9 8.0 -7.5 0.4210 135.6 -23.4 0.0673 139.9 -23.0 0.0705 137.0 -7.0 0.4470 132.9 9.0 -9.2 0.3469 42.5 -22.9 0.0713 56.0 -22.8 0.0721 54.1 -8.6 0.3716 42.0 10.0 -11.4 0.2677 -54.5 -22.6 0.0740 -26.9 -22.7 0.0733 -27.7 -11.0 0.2803 -51.4 11.0 -13.3 0.2151 -160.0 -22.6 0.0744 -111.4 -22.6 0.0742 -111.3 -13.9 0.2023 -154.4 12.0 -13.5 0.2103 96.5 -22.8 0.0726 165.2 -22.8 0.0727 165.3 -15.1 0.1765 98.0 13.0 -13.4 0.2137 6.6 -23.0 0.0707 84.0 -23.0 0.0704 84.2 -15.4 0.1697 4.0 14.0 -14.8 0.1819 -74.2 -23.1 0.0697 3.0 -23.1 0.0701 3.7 -17.9 0.1271 -75.6 15.0 -19.0 0.1126 -153.6 -23.2 0.0695 -79.3 -23.1 0.0699 -78.8 -27.7 0.0413 -145.8 16.0 -28.4 0.0380 100.8 -23.4 0.0679 -161.2 -23.3 0.0680 -161.1 -24.8 0.0578 -46.0 17.0 -25.6 0.0522 -71.7 -23.5 0.0670 116.8 -23.6 0.0658 117.7 -17.3 0.1370 -113.3 18.0 -21.4 0.0850 -158.5 -23.8 0.0648 36.8 -23.9 0.0637 38.2 -15.3 0.1725 178.1 19.0 -22.0 0.0793 127.7 -23.8 0.0647 -42.3 -24.0 0.0633 -40.9 -15.9 0.1610 108.6 20.0 -26.6 0.0468 62.2 -24.0 0.0634 -120.7 -24.0 0.0635 -120.1 -18.7 0.1165 37.7 21.0 -33.7 0.0206 85.5 -24.0 0.0631 160.0 -24.1 0.0627 160.3 -25.6 0.0526 -30.2 22.0 -22.6 0.0743 56.4 -24.1 0.0621 81.4 -24.2 0.0619 81.4 -35.3 0.0172 43.3 23.0 -17.9 0.1269 -10.5 -24.0 0.0631 2.9 -24.0 0.0630 2.8 -22.7 0.0736 -3.1 24.0 -15.8 0.1624 -77.8 -24.1 0.0623 -79.5 -24.1 0.0624 -79.8 -19.4 0.1067 -59.9 25.0 -16.0 0.1594 -148.4 -24.3 0.0609 -159.7 -24.4 0.0601 -159.9 -19.7 0.1038 -110.1 26.0 -19.8 0.1019 131.5 -24.5 0.0596 120.2 -24.6 0.0590 120.6 -21.8 0.0813 -130.9 27.0 -23.6 0.0658 -19.7 -24.8 0.0577 39.4 -24.7 0.0580 39.9 -17.9 0.1280 -136.6 28.0 -14.7 0.1844 -124.1 -25.3 0.0546 -41.1 -25.1 0.0553 -40.9 -13.4 0.2141 -177.2 29.0 -10.6 0.2936 167.9 -25.7 0.0519 -122.1 -25.9 0.0506 -122.8 -11.5 0.2654 132.2 30.0 -9.3 0.3428 108.2 -26.7 0.0464 162.3 -26.8 0.0455 159.4 -12.0 0.2512 82.0 31.0 -9.7 0.3287 50.2 -26.2 0.0489 86.2 -26.2 0.0491 82.9 -14.7 0.1839 36.1 32.0 -12.4 0.2401 -7.3 -25.7 0.0517 5.4 -25.6 0.0526 4.8 -20.3 0.0967 20.6 33.0 -19.9 0.1008 -60.7 -26.0 0.0504 -76.9 -25.9 0.0507 -76.9 -16.8 0.1451 32.4 34.0 -27.1 0.0443 31.9 -26.2 0.0492 -159.8 -26.2 0.0490 -159.6 -12.6 0.2351 -7.7 35.0 -16.6 0.1473 -6.5 -26.5 0.0473 119.1 -26.5 0.0473 118.9 -11.0 0.2808 -57.7 36.0 -14.0 0.1992 -58.0 -26.7 0.0464 38.1 -26.8 0.0458 38.1 -10.8 0.2868 -109.9 37.0 -13.5 0.2103 -108.2 -27.1 0.0441 -43.1 -26.9 0.0452 -43.5 -11.8 0.2574 -163.9 38.0 -14.4 0.1914 -158.0 -26.9 0.0451 -125.2 -26.8 0.0455 -124.7 -13.9 0.2027 136.6 39.0 -16.4 0.1510 148.4 -27.4 0.0427 154.7 -27.2 0.0437 153.7 -17.9 0.1280 62.2 40.0 -21.6 0.0831 90.0 -27.3 0.0434 74.4 -27.5 0.0423 73.6 -22.2 0.0777 -81.0 41.0 -33.0 0.0225 108.0 -27.6 0.0418 -13.0 -27.6 0.0418 -14.0 -14.2 0.1956 157.5 42.0 -20.1 0.0990 103.9 -28.4 0.0382 -100.6 -28.8 0.0362 -101.7 -8.9 0.3582 74.7 43.0 -13.2 0.2190 32.2 -30.9 0.0284 170.2 -31.5 0.0265 168.1 -5.8 0.5132 -0.4 44.0 -9.2 0.3476 -41.7 -33.7 0.0207 92.2 -34.2 0.0194 86.5 -4.3 0.6102 -68.2 45.0 -7.2 0.4361 -112.9 -37.0 0.0140 6.9 -36.8 0.0145 4.3 -4.1 0.6260 -130.8 46.0 -7.4 0.4262 175.2 -36.3 0.0153 -46.5 -36.4 0.0152 -46.4 -6.1 0.4936 165.7 47.0 -11.6 0.2645 85.0 -31.0 0.0283 -146.1 -30.9 0.0286 -146.6 -19.9 0.1013 139.3 48.0 -13.1 0.2221 -76.2 -32.7 0.0232 96.3 -32.5 0.0238 97.4 -5.7 0.5185 161.3 49.0 -6.8 0.4567 -175.4 -42.0 0.0079 12.0 -39.9 0.0101 12.5 -2.8 0.7272 87.9 50.0 -4.7 0.5830 116.7 -42.9 0.0072 18.6 -42.3 0.0077 18.8 -3.3 0.6827 7.8 note : s-parameters are obtained from on-wafer measurements.
9 figure 18. stencil outline drawing (mm). 1.04 0.72 1.47 2.79 2.49 0.25 0.77 0.15 0.55 0.52 0.38 0.56 0.36 0.3 0.39 0.1 stencil design guidelines a properly designed solder screen or stencil is required to ensure optimum amount of solder paste is deposited onto the pcb pads. the recommended stencil layout is shown in figure 18. the stencil has a solder paste deposi- tion opening approximately 70% to 90% of the pcb pad. reducing stencil opening can potentially generate more voids underneath. on the other hand, stencil openings larger than 100% will lead to excessive solder paste smear or bridging across the i/o pads. considering the fact that solder paste thickness will directly aect the quality of the solder joint, a good choice is to use a laser cut stencil composed of 0.127 mm (5 mils) thick stainless steel which is capable of producing the required ne stencil outline. recommended pcb land pattern for rogers r04350 is shown in figure 19. the combined pcb and stencil layout is shown in figure 20. figure 19. recommended pcb land pattern for rogers r04350, 0.010 thick. dimensions are in inches [mm]. figure 20. combined pcb and stencil layouts .1260 (3.2) .0590 (1.5) .0200 (0.51) .0180 (0.46) .0110 (0.28) .0100 (0.25) 0.114 (2.89) .0160 (0.41) .0095 (0.24) .0160 (0.41) .0120 (0.3) .0095 (0.24) .0180 (0.46) .0935 (2.37) figure16. simplied schematic ammp-6630 bias and usage the recommended dc control voltage range is vc=0 to 1 volt. a simplied schematic for the mmic die in the package is shown in figure 16. rfin vc rfout
10 figure 17. suggested lead free reow prole for snagcu solder paste recommended smt attachment the ammp packaged devices are compatible with high volume surface mount pcb assembly processes. the pcb material and mounting pattern, as dened in figure 20, optimizes rf performance and is strongly recommend ed. an electronic drawing of the land pattern is available upon request from avago sales & application engineer ing. for further assembly information please avago application note# 5386. manual assembly 1. follow esd precautions while handling packages. 2. handling should be along the edges with tweezers. 3. recommended attachment is conductive solder paste. please see recommended solder reow prole. con- ductive epoxy is not recommended. hand soldering is not recommended. 4. apply solder paste using a stencil printer or dot placement. the volume of solder paste will be dependent on pcb and component layout and should be controlled to ensure consistent mechanical and electrical performance. 5. follow solder paste and vendors recommendations when developing a solder reow prole. a standard prole will have a steady ramp up from room temperature to the pre-heat temperature to avoid damage due to thermal shock. 6. packages have been qualied to withstand a peak temperature of 260c for 20 seconds. verify that the prole will not expose device beyond this limit. 0 50 1 00 1 50 200 250 300 050 1 00 1 50 200 250 300 seconds t emp ( c) pea k = 250 5 c ramp 1 pre h ea t ramp 2re - ow me lt in g poin t = 2 1 8 c coo l in g solder reow prole a commonly used solder reow method is accomplished in a belt furnace using convection heat. the suggested reow prole is in figure 19. this prole will vary among dierent solder pastes from dierent manufacturers and is shown here for reference only. ordering information part number devices per container container AMMP-6630-BLKG 10 antistatic bag ammp-6630-tr1g 100 7 reel ammp-6630-tr2g 500 7 reel
package dimensions notes: 1. a o and b o measured at 0.3 mm above base of pocket. 2. 10 pitches cumulative tolerance is 0.2 mm. 3. dimensions are in millimeters (mm). tape dimensions 3 2 1 4 8 bac k view 0.0 1 2 ( 0.30 ) 0.0 1 6 ( 0.40 ) 0.0 1 4 ( 0.365 ) 0.0 11 ( 0.28 ) 0.0 1 8 ( 0.46 ) 0. 11 4 ( 2.90 ) 0. 1 00 ( 2.54 ) 0. 1 00 ( 2.54 ) 0.059 (1 .5 ) 0. 1 26 ( 3.2 ) 0.029 ( 0.75 ) 567 0.0 1 6 ( 0.40 ) 0.93 ( 2.36 ) 0.028 ( 0.70 ) n o te s : 1 . * indi ca te s p in 1 2. di m en s i o n s ar e in in c he s ( m illi m ete rs ) 3. a ll gro und s m u s t b e so lde r ed t o pcb r f gro und s y mbo l a b di m en s i o n s ar e in in c he s ( mm ) m in . 0. 1 98 ( 5.03 ) 0.0685 (1 .74 ) ma x . 0.2 1 3 ( 5.4 ) 0.088 ( 2.25 ) di m en s i o n a l t o le ra n c e f or bac k view: 0.002 " ( 0.05 mm ) 1 3 75 4 8 b a a ammp xxxx ywwdnn f ro nt view s ide view * 2 6 k o k o b o b o a o s e c ti o n b - b s e c ti o n a - a a o 0.30 0.05 b b aa 1 .75 0. 1 0 5.50 0.05 1 2.00 0. 1 0 r 0.50 ty p. ? 1 .55 0.05 8.00 0. 1 0 ? 1 .50 ( m in . ) 4.00 0. 1 0 s ee n o te # 2 2.00 0.05 a o : b o : k o : pitch: width: 5.30 5.30 2.20 8.00 12.00 a o b o k o min. 5.20 5.20 2.10 nom. 5.30 5.30 2.20 max. 5.40 5.40 2.30 ammp xxxx ammp xxxx ammp xxxx for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2010 avago technologies. all rights reserved. av02-1753en - september 9, 2010

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