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? a y y d rain g ate gate source drain ? a y y VMMK-1225 0.5 to 26 ghz low noise e-phemt in a wafer scale package data sheet description avago technologies has combined its industry leading e-phemt technology with a revolutionary chip scale package. the VMMK-1225 can produce an lna with high dynamic range, high gain and low noise fgure that operates of of a single position dc power supply. the gaascap wafer scale sub-miniature leadless package is small and ultra thin, yet can be handled and placed with standard 0402 pick and place assembly. the use of 0.25 micron gates allow a ultra low noise fgure (below 1db from 500 mhz to 12 ghz) with respectable as - sociated gain. with a fat transconductance over bias and frequency the VMMK-1225 provides excellent linearity of over 22 dbm and power over 10 dbm at one db com - pression. this product is easy to use since it requires only positive dc voltages for bias and low matching coef - cients for simple impedance matching to 50 systems. the VMMK-1225 is intended for any 500mhz to 26.5ghz application including 802.11abgn wlan, wimax, bwa 802.16 & 802.20 and military applications. wlp 0402, 1mm x 0.5mm x 0.25 mm notes: a = device code yy = year code features ? sub-miniature 0402 (1mm x 0.5mm) surface mount leadless package ? low height (0.25mm) ? frequency range dc to 26.5 ghz ? enhancement mode [1] ? 0.25 micron gate length ? tape and reel packaging option available specifcations ? 0.87db fmin ? 11db ga ? +23 dbm output 3 rd order intercept ? +8 dbm output power applications ? 2.4 ghz, 3.5ghz, 5-6ghz wlan and wimax notebook computer, access point and mobile wireless applications ? dbs 10 to 13 ghz receivers ? vsat and satcom 13 to 18 ghz systems ? 802.16 & 802.20 bwa systems ? wll and mmds transceivers ? general purpose discrete e-phemt for other ultra low noise applications notes: 1. the avago enhancement mode phemt devices do not require a negative gate bias voltage as they are normally of. they can help simplify the design and reduce the cost of receivers and transmitters in many applications from 500 mhz to 18 ghz attention: observe precautions for handling electrostatic sensitive devices. esd machine model = 20 v (class a) esd human body model = 100 v (class o) refer to avago application note a004r: electrostatic discharge, damage and control. pin connections (top view) notes: top view package marking provides orientation
2 VMMK-1225 absolute maximum ratings sym parameters/condition unit max vds drain-source voltage [2] v 5 vgs gate-source voltage [2] v -5 to 1 vgd gate-drain voltage [2] v -5 to 1 ids drain current [2] ma 50 igs gate current ma 0.8 pdn total power dissipation [3] mw 250 pin rf cw input power max dbm 10 tch max channel temperature c +150 jc thermal resistance [4] c/w 200 figure 1. typical i-v curves. (vgs=0.05 v per step) notes: 1. operation in excess of any of these conditions may result in permanent damage to this device. 2. assumes dc quiescent conditions 3. ambient operational temperature t a =25 c unless otherwise noted. 4. thermal resistance measured using 150 c liquid crystal measurement method 5. the device can handle + 10 dbm rf input power provided lgs is limited to 1 ma VMMK-1225 rf specifcations (on board) [6,7] t a = 25c, freq = 12 ghz, vds = 2v & ids = 20ma (unless otherwise specifed) sym parameters/condition units min typ. max vgs gate voltage v 0.58 0.68 0.78 igs gate current ua 2.0 gm transconductance ms 120 ga associated gain db 8.7 11 12.2 nf noise figure db 1.0 2.3 fmin noise figure min db 0.87 p-1db 1db compressed output power dbm +8 oip3 output 3rd order intercept point dbm +23 notes: 6. specifcations are derived from measurements in a test circuit. 7. all tested parameters guaranteed with measurement accuracy 0.5 db for gain. vgs=0.400 vgs=0.500 vgs=0.450 vgs=0.550 vgs=0.600 vgs=0.650 vgs=0.700 vgs=0.750 vgs=0.800 vgs=0.850 vgs=0.900 0 5 10 15 20 30 40 50 55 45 35 25 0.5 0 1.5 2.5 3.5 4.5 5.5 6.5 1.0 2.0 3.0 4.0 5.0 6.0 v ds (v) l ds (ma)
3 product consistency distribution charts [1] figure 2. gate voltage @ vds = 2v & ids = 20ma, lsl=0.58, nominal=0.67, usl=0.78, cpk=1.957 figure 3. gain @ 12 ghz, lsl=8.7, nominal=10.4, usl=12.2, cpk=1.7 figure 4. nf @ 12 ghz, nominal=1.52, usl=2.3,cpk=1.55 note: 1. distribution data based at least 500 part sample size from two wafers during initial characterization of this product. future wafers allocated to this product may have nominal values anywhere between upper and lower limits. VMMK-1225 typical performance curve 0 0.3 0.6 0.9 1.2 0 4 8 12 16 20 frequency ghz fmin (db) 5ma 10ma 15ma 10 14 18 22 26 30 2 6 10 14 18 22 ids (ma) oip3 (dbm) 1.5v 2v 3v 4v 0 4 8 12 16 20 2 6 10 14 18 22 ids (ma) gain (db) 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 0 5 10 15 20 frequency (ghz) fmin (db) 2 4 6 8 10 12 2 6 10 14 18 22 ids (ma) p1db (dbm) 0.00 4.00 8.00 12.00 16.00 20.00 0 5 10 15 20 25 30 frequency (ghz) s21 (db) 1.5v 2v 3v 4v 1.5v 2v 3v 4v figure 5. s21 vs. frequency at 2v, 20ma figure 6. oip3 and ids at 12 ghz figure 7. fmin vs. frequency at 2v, 20ma figure 8. p1db vs. ids at 12 ghz
4 VMMK-1225 typical performance curve 0 5 10 15 20 25 30 0 5 10 15 20 25 id (ma) oip3 (dbm) -40c 25c 85c 0 5 10 15 20 25 0 5 10 15 20 25 id (ma) oip3 (dbm) -40c 25c 85c 8 9 1 0 1 1 1 2 1 3 5 1 0 1 5 2 0 2 5 i d (m a ) s2 1 (d b ) -40c 25c 85c 1 0 1 0 . 5 1 1 1 1 . 5 1 2 1 2 . 5 1 3 5 1 0 1 5 2 0 2 5 i d ( m a ) s 2 1 ( d b ) - 4 0 c 2 5 c 8 5 c figure 11. s21 vs. ids at 12 ghz over temp at 2v figure 12. s21 vs. ids at 12 ghz over temp at 3v figure 13. oip3 vs. ids at 12 ghz over temp at 2v figure 14. oip3 vs. ids at 12 ghz over temp at 3v figure 9. gain vs. ids at 12 ghz figure 10. nfmin vs. frequency at 2v 0 0.3 0.6 0.9 1.2 0 4 8 12 16 20 frequency ghz fmin (db) 5ma 10ma 15ma 10 14 18 22 26 30 2 6 10 14 18 22 ids (ma) oip3 (dbm) 1.5v 2v 3v 4v 0 4 8 12 16 20 2 6 10 14 18 22 ids (ma) gain (db) 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 0 5 10 15 20 frequency (ghz) fmin (db) 2 4 6 8 10 12 2 6 10 14 18 22 ids (ma) p1db (dbm) 0.00 4.00 8.00 12.00 16.00 20.00 0 5 10 15 20 25 30 frequency (ghz) s21 (db) 1.5v 2v 3v 4v 1.5v 2v 3v 4v
5 VMMK-1225 typical scattering parameters and noise parameters, t a =25c, vds=2v, ids=20ma [1] freq s11 s21 s12 s22 msg/mag ghz mag. ang. db mag. ang. mag. ang. mag. ang. db 2 0.95 -42.72 19.01 8.92 148.51 0.03 62.56 0.78 -22.76 33.45 3 0.92 -62.66 18.46 8.38 134.49 0.05 50.55 0.74 -33.18 30.07 4 0.88 -81.48 17.82 7.78 121.19 0.06 39.47 0.69 -42.88 27.08 5 0.85 -98.49 17.11 7.17 109.28 0.07 29.48 0.65 -51.36 24.89 6 0.81 -114.47 16.36 6.58 98.09 0.07 20.68 0.60 -59.27 23.06 7 0.79 -129.09 15.64 6.05 87.68 0.08 12.23 0.56 -66.63 21.51 8 0.77 -142.63 14.91 5.56 77.86 0.08 4.59 0.53 -73.61 20.20 9 0.75 -155.20 14.16 5.11 68.55 0.08 -2.42 0.50 -80.46 19.02 10 0.74 -166.71 13.47 4.71 59.82 0.08 -8.97 0.47 -86.77 18.01 11 0.73 -177.38 12.81 4.37 51.64 0.08 -15.21 0.45 -92.81 17.11 12 0.73 172.73 12.17 4.06 43.68 0.08 -20.51 0.43 -98.99 16.34 13 0.73 163.36 11.58 3.79 36.07 0.08 -25.92 0.42 -104.88 15.64 14 0.72 154.49 11.00 3.55 28.75 0.08 -31.20 0.40 -110.71 15.00 15 0.72 146.17 10.48 3.34 21.67 0.07 -35.48 0.40 -116.24 14.43 16 0.73 137.93 9.99 3.16 14.53 0.07 -39.63 0.39 -121.82 13.96 17 0.73 129.96 9.52 2.99 7.56 0.07 -43.76 0.38 -127.93 13.52 18 0.73 122.52 9.05 2.83 0.89 0.07 -47.66 0.38 -133.93 13.09 19 0.74 114.96 8.61 2.69 -5.89 0.07 -51.22 0.38 -139.67 12.70 20 0.74 107.64 8.19 2.57 -12.53 0.07 -54.78 0.38 -145.51 12.36 21 0.75 100.69 7.77 2.44 -19.05 0.06 -58.37 0.38 -151.20 12.05 22 0.76 93.20 7.38 2.34 -25.66 0.06 -62.24 0.37 -156.42 11.72 23 0.76 86.08 7.01 2.24 -32.37 0.06 -65.41 0.37 -162.46 11.42 24 0.77 79.35 6.66 2.15 -38.72 0.06 -69.57 0.38 -168.85 11.26 25 0.78 72.88 6.31 2.07 -45.30 0.06 -72.63 0.38 -175.43 10.99 26 0.78 66.18 5.94 1.98 -51.81 0.06 -76.40 0.38 178.40 10.70 typical noise parameters freq fmin opt opt rn/50 ga ghz db mag. ang. db 2 0.15 0.78 16.80 0.19 21.31 3 0.23 0.707 24 0.19 19.92 4 0.3 0.637 31.7 0.18 18.63 5 0.37 0.573 40 0.17 17.45 6 0.44 0.515 48.8 0.16 16.37 7 0.51 0.462 58.2 0.15 15.41 8 0.58 0.415 68.1 0.14 14.55 9 0.66 0.373 78.6 0.13 13.79 10 0.73 0.338 89.7 0.12 13.15 11 0.8 0.308 101.3 0.11 12.61 12 0.87 0.284 113.5 0.1 12.17 13 0.94 0.265 126.2 0.09 11.85 14 1.01 0.252 139.5 0.09 11.63 15 1.09 0.245 153.4 0.08 11.52 16 1.16 0.244 167.8 0.08 11.51 17 1.23 0.248 -177.3 0.08 11.62 note: 1. s-parameters are measured in 50 ohm test environment. figure 15. msg/mag and s21 vs frequency at 2v 20ma 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 0 5 10 15 20 25 30 frequency (ghz) msg/mag and s21 (db) msg/mag s21 40.00
6 VMMK-1225 typical scattering parameters and noise parameters, t a =25c, vds=1.5v, ids=20ma [1] freq s11 s21 s12 s22 msg/mag ghz mag. ang. db mag. ang. mag. ang. mag. ang. db 2 0.95 -41.45 19.16 9.07 149.23 0.04 63.03 0.75 -25.07 35.71 3 0.92 -60.81 18.64 8.55 135.54 0.05 51.14 0.71 -36.68 32.36 4 0.88 -79.22 18.03 7.97 122.51 0.06 40.08 0.66 -47.70 29.32 5 0.85 -95.99 17.35 7.37 110.76 0.07 30.08 0.62 -57.44 27.04 6 0.82 -111.80 16.64 6.80 99.69 0.08 20.91 0.57 -66.62 25.10 7 0.79 -126.35 15.94 6.26 89.35 0.09 12.49 0.53 -75.19 23.45 8 0.77 -139.88 15.23 5.77 79.62 0.09 4.67 0.49 -83.31 22.05 9 0.75 -152.58 14.50 5.31 70.33 0.09 -2.71 0.46 -91.35 20.76 10 0.74 -164.13 13.82 4.91 61.64 0.09 -9.42 0.43 -98.74 19.66 11 0.73 -174.92 13.16 4.55 53.54 0.09 -15.86 0.41 -105.72 18.68 12 0.72 175.03 12.54 4.24 45.64 0.09 -21.52 0.38 -112.70 17.84 13 0.72 165.58 11.95 3.96 38.11 0.09 -27.32 0.37 -119.39 17.08 14 0.72 156.60 11.38 3.71 30.88 0.09 -32.92 0.35 -125.81 16.37 15 0.71 148.19 10.86 3.49 23.83 0.09 -37.75 0.34 -131.85 15.76 16 0.72 139.78 10.37 3.30 16.76 0.09 -42.36 0.33 -138.18 15.26 17 0.72 131.83 9.89 3.12 9.84 0.08 -47.16 0.33 -144.56 14.79 18 0.72 124.31 9.42 2.96 3.32 0.08 -51.18 0.32 -150.78 14.34 19 0.73 116.48 8.97 2.81 -3.41 0.08 -55.89 0.32 -157.20 13.95 20 0.73 109.16 8.55 2.68 -9.91 0.08 -60.43 0.32 -163.11 13.60 21 0.74 102.09 8.15 2.55 -16.35 0.08 -64.86 0.32 -169.12 13.28 22 0.75 94.51 7.76 2.44 -22.84 0.08 -69.11 0.31 -174.70 12.90 23 0.75 87.43 7.38 2.34 -29.48 0.07 -73.28 0.31 178.98 12.59 24 0.76 80.52 7.03 2.25 -35.76 0.07 -77.84 0.31 172.70 12.42 25 0.76 74.22 6.67 2.16 -42.19 0.07 -82.02 0.32 166.48 12.14 26 0.77 67.45 6.31 2.07 -48.60 0.07 -86.38 0.32 159.81 11.88 typical noise parameters freq fmin opt opt rn/50 ga ghz db mag. ang. db 2 0.15 0.81 16.80 0.18 21.28 3 0.21 0.734 24 0.18 19.91 4 0.28 0.665 31.8 0.17 18.65 5 0.34 0.601 40 0.17 17.49 6 0.41 0.543 48.8 0.16 16.43 7 0.47 0.49 58.2 0.15 15.48 8 0.54 0.442 68 0.14 14.64 9 0.6 0.4 78.4 0.13 13.9 10 0.67 0.363 89.3 0.12 13.27 11 0.73 0.332 100.7 0.11 12.74 12 0.8 0.307 112.6 0.1 12.32 13 0.86 0.286 125.1 0.09 12 14 0.93 0.272 138.1 0.08 11.79 15 0.99 0.262 151.6 0.08 11.68 16 1.06 0.259 165.6 0.08 11.68 17 1.12 0.26 -179.8 0.08 11.79 note: 1. s-parameters are measured in 50 ohm test environment. figure 16. msg/mag and s21 vs frequency at 1.5v 20ma 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 0 5 10 15 20 25 30 frequency (ghz) msg/mag and s21 (db) msg/mag s21 4 0 . 0 0
7 VMMK-1225 typical scattering parameters and noise parameters, t a =25c, vds=3v, ids=20ma [1] freq s11 s21 s12 s22 msg/mag ghz mag. ang. db mag. ang. mag. ang. mag. ang. db 2 0.95 -44.16 18.65 8.56 147.52 0.03 62.38 0.80 -20.48 33.25 3 0.92 -64.98 18.10 8.03 132.99 0.04 49.96 0.76 -29.83 29.80 4 0.87 -84.86 17.43 7.44 119.11 0.05 38.25 0.71 -38.52 26.77 5 0.84 -103.02 16.69 6.83 106.61 0.06 28.18 0.67 -46.15 24.51 6 0.81 -119.88 15.89 6.23 94.91 0.06 19.19 0.63 -53.21 22.66 7 0.78 -135.19 15.11 5.69 84.12 0.07 10.75 0.59 -59.80 21.11 8 0.76 -149.25 14.32 5.20 74.00 0.07 3.23 0.56 -66.03 19.78 9 0.75 -161.91 13.51 4.74 64.50 0.07 -3.86 0.53 -72.27 18.59 10 0.74 -173.16 12.77 4.35 55.73 0.07 -9.95 0.52 -78.27 17.60 11 0.74 176.55 12.05 4.01 47.51 0.07 -15.58 0.50 -84.02 16.71 12 0.74 167.27 11.39 3.71 39.54 0.06 -20.57 0.49 -90.13 15.98 13 0.74 158.74 10.77 3.46 32.00 0.06 -25.46 0.48 -96.11 15.29 14 0.74 150.81 10.19 3.23 24.84 0.06 -29.82 0.47 -101.79 14.67 15 0.73 143.18 9.66 3.04 17.76 0.06 -33.52 0.47 -107.60 14.12 16 0.74 135.70 9.16 2.87 10.68 0.06 -36.60 0.47 -113.31 13.64 17 0.74 128.49 8.71 2.73 3.81 0.06 -39.53 0.47 -118.80 13.23 18 0.74 121.25 8.27 2.59 -2.90 0.05 -42.17 0.47 -124.55 12.80 19 0.74 113.89 7.85 2.47 -9.79 0.05 -44.68 0.48 -130.27 12.44 20 0.75 106.67 7.46 2.36 -16.52 0.05 -47.26 0.48 -136.04 12.11 21 0.75 99.29 7.07 2.26 -23.30 0.05 -50.61 0.48 -141.26 11.78 22 0.75 91.51 6.72 2.17 -30.13 0.05 -52.95 0.49 -146.30 11.46 23 0.75 83.74 6.37 2.08 -37.20 0.05 -55.09 0.49 -151.70 11.13 24 0.76 75.90 6.04 2.00 -43.95 0.05 -58.00 0.49 -157.00 10.91 25 0.76 68.74 5.69 1.93 -50.88 0.05 -60.53 0.49 -163.41 10.67 26 0.77 61.14 5.33 1.85 -57.76 0.05 -63.55 0.49 -168.90 10.37 typical noise parameters freq fmin opt opt rn/50 ga ghz db mag. ang. db 2 0.14 0.783 16.4 0.19 20.73 3 0.21 0.704 23.4 0.18 19.33 4 0.29 0.632 30.9 0.18 18.03 5 0.37 0.565 39.1 0.17 16.85 6 0.45 0.505 48 0.16 15.77 7 0.53 0.45 57.4 0.15 14.81 8 0.61 0.402 67.6 0.14 13.95 9 0.68 0.359 78.3 0.13 13.21 10 0.76 0.322 89.7 0.12 12.57 11 0.84 0.291 101.7 0.11 12.04 12 0.92 0.266 114.3 0.11 11.62 13 1 0.247 127.6 0.1 11.31 14 1.08 0.234 141.5 0.09 11.12 15 1.15 0.227 156 0.09 11.03 16 1.23 0.226 171.2 0.09 11.05 17 1.31 0.231 -173 0.09 11.18 note: 1. s-parameters are measured in 50 ohm test environment. figure 17. msg/mag and s21 vs frequency at 3v 20ma 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 0 5 10 15 20 25 30 frequency (ghz) msg/mag and s21 (db) msg/mag s21
8 VMMK-1225 typical scattering parameters and noise parameters, t a =25c, vds=4v, ids=20ma [1] freq s11 s21 s12 s22 msg/mag ghz mag. ang. db mag. ang. mag. ang. mag. ang. db 2 0.95 -45.53 18.45 8.37 146.63 0.03 61.48 0.81 -19.63 33.11 3 0.91 -66.85 17.86 7.82 131.81 0.04 49.37 0.77 -28.48 29.56 4 0.87 -87.06 17.16 7.21 117.72 0.05 37.71 0.73 -36.59 26.53 5 0.83 -105.43 16.37 6.59 105.08 0.05 27.63 0.69 -43.74 24.25 6 0.80 -122.38 15.55 5.99 93.35 0.06 18.64 0.65 -50.37 22.41 7 0.78 -137.72 14.73 5.45 82.50 0.06 10.37 0.62 -56.59 20.86 8 0.76 -151.66 13.93 4.97 72.41 0.06 3.27 0.59 -62.52 19.54 9 0.75 -164.20 13.11 4.52 62.92 0.06 -3.88 0.56 -68.53 18.35 10 0.74 -175.38 12.36 4.15 54.12 0.06 -9.86 0.55 -74.35 17.39 11 0.74 174.53 11.64 3.82 45.87 0.06 -14.98 0.53 -80.07 16.51 12 0.74 165.32 10.97 3.54 37.88 0.06 -19.88 0.52 -86.09 15.78 13 0.74 156.90 10.34 3.29 30.28 0.06 -23.98 0.52 -92.05 15.09 14 0.74 149.09 9.76 3.08 23.07 0.06 -28.30 0.51 -97.69 14.48 15 0.74 141.52 9.23 2.89 15.94 0.05 -31.31 0.51 -103.56 13.94 16 0.74 134.12 8.72 2.73 8.83 0.05 -34.13 0.51 -109.35 13.46 17 0.74 126.90 8.27 2.59 1.87 0.05 -35.42 0.51 -114.79 13.05 18 0.74 119.69 7.82 2.46 -4.91 0.05 -38.50 0.51 -120.61 12.65 19 0.74 112.42 7.40 2.34 -11.91 0.05 -40.30 0.52 -126.46 12.27 20 0.75 105.25 7.00 2.24 -18.68 0.05 -42.50 0.52 -132.13 11.94 21 0.75 97.82 6.61 2.14 -25.52 0.05 -43.80 0.53 -137.49 11.61 22 0.75 90.09 6.24 2.05 -32.42 0.05 -46.17 0.53 -142.61 11.28 23 0.75 82.38 5.88 1.97 -39.51 0.05 -48.45 0.53 -148.08 10.95 24 0.76 74.56 5.55 1.89 -46.30 0.05 -50.37 0.53 -153.35 10.73 25 0.77 67.45 5.20 1.82 -53.32 0.04 -52.43 0.53 -159.71 10.48 26 0.77 59.93 4.83 1.74 -60.23 0.05 -55.25 0.53 -165.19 10.18 typical noise parameters freq fmin opt opt rn/50 ga ghz db mag. ang. db 2 0.14 0.78 16.40 0.20 20.28 3 0.22 0.697 23.2 0.19 18.95 4 0.3 0.625 30.7 0.19 17.71 5 0.37 0.558 38.9 0.18 16.58 6 0.45 0.498 47.7 0.17 15.55 7 0.53 0.443 57.3 0.16 14.63 8 0.6 0.395 67.5 0.15 13.81 9 0.68 0.352 78.4 0.14 13.09 10 0.75 0.316 89.9 0.13 12.47 11 0.83 0.286 102.1 0.12 11.96 12 0.91 0.261 115 0.11 11.55 13 0.98 0.243 128.6 0.1 11.24 14 1.06 0.231 142.9 0.1 11.03 15 1.14 0.224 157.8 0.09 10.93 16 1.21 0.224 173.4 0.09 10.94 17 1.29 0.23 -170.3 0.09 11.04 note: 1. s-parameters are measured in 50 ohm test environment. figure 18. msg/mag and s21 vs frequency at 4v 20ma 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 0 5 10 15 20 25 30 frequency (ghz) msg/mag and s21 (db) msg/mag s21
9 small signal model parameters parameter value parameter value parameter value parameter value vd (v) 1.5 vd (v) 1.5 vd (v) 1.5 vd (v) 1.5 id (ma) 5 id (ma) 10 id (ma) 15 id (ma) 20 gm 0.07549 gm 0.10852 gm 0.1276 gm 0.128 tau 0.001914 tau 0.00212 tau 0.002061 tau 0.001952 cgs 0.3008 cgs 0.3596 cgs 0.393 cgs 0.3943 rgs 0 rgs 0.05267 rgs 1.682 rgs 1.989 cgd 0.04174 cgd 0.0376 cgd 0.0337 cgd 0.03377 cds 0.1093 cds 0.10984 cds 0.109 cds 0.1082 rds 540.40 rds 374.20 rds 348.00 rds 341.90 parameter value parameter value parameter value parameter value vd (v) 2 vd (v) 2 vd (v) 2 vd (v) 2 id (ma) 5 id (ma) 10 id (ma) 15 id (ma) 20 gm 0.07357 gm 0.1063 gm 0.1243 gm 0.1357 tau 0.00206 tau 0.00206 tau 0.002 tau 0.002034 cgs 0.3266 cgs 0.3973 cgs 0.4458 cgs 0.4758 rgs 0.4454 rgs 1.598 rgs 1.9394 rgs 2.282 cgd 0.03642 cgd 0.0323 cgd 0.0289 cgd 0.0256 cds 0.1081 cds 0.1075 cds 0.1075 cds 0.1072 rds 631.10 rds 444.90 rds 408.90 rds 418.70 parameter value parameter value parameter value parameter value vd (v) 3 vd (v) 3 vd (v) 3 vd (v) 3 id (ma) 5 id (ma) 10 id (ma) 15 id (ma) 20 gm 0.0718 gm 0.1023 gm 0.1196 gm 0.1305 tau 0.002319 tau 0.00224 tau 0.00226 tau 0.002248 cgs 0.3761 cgs 0.4662 cgs 0.5227 cgs 0.555 rgs 1.106 rgs 1.801 rgs 2.023 rgs 2.15 cgd 0.0293 cgd 0.02623 cgd 0.02397 cgd 0.022 cds 0.1071 cds 0.1065 cds 0.1067 cds 0.1064 rds 785.70 rds 556.80 rds 494.10 rds 479.90 parameter value parameter value parameter value parameter value vd (v) 3 vd (v) 3 vd (v) 3 vd (v) 3 id (ma) 5 id (ma) 10 id (ma) 15 id (ma) 20 gm 0.06983 gm 0.1005 gm 0.5649 gm 0.1269 tau 0.002544 tau 0.002389 tau 0.002383 tau 0.002368 cgs 0.4077 cgs 0.51068 cgs 0.5649 cgs 0.595 rgs 1.341 rgs 1.879 rgs 1.912 rgs 1.883 cgd 0.02604 cgd 0.02355 cgd 0.02197 cgd 0.0208 cds 0.1062 cds 0.10589 cds 0.1057 cds 0.1058 rds 887.00 rds 627.00 rds 552.20 rds 517.10
10 cap id=c1 c=cgs pf cap id=c2 c=cds pf res id=r1 r=rgs ohm res id=r2 r=rd ohm res id=r3 r=rg ohm res id=r4 r=rs ohm ind id=l1 l=lg nh ind id=l2 l=ld nh cap id=c3 c=cpgs pf 1 2 3 4 vccs id=u1 m=gm s a=0 deg r1=1e100 ohm r2=rds ohm f=0 ghz t=tau ns cap id=c4 c=cgd pf cap id=c5 c=cpds pf ind id=l3 l=ls nh cap id=c6 c=cpgd pf port p=1 z=50 ohm port p=2 z=50 ohm port p=3 z=50 ohm VMMK-1225 ads model rg value rg 4.532 rd 1.9 rsg 1.72 c pgs 0.0475 c pds 0.0392 c pgd 0.003935 ls 0.000303 lg 0.3492 ld 0.2772 s parameter measurements the s-parameters are measured on a .016 inch thick ro4003 printed circuit test board, using g-s-g (ground signal ground) probes. coplanar waveguide is used to provide a smooth transition from the probes to the device under test. the presence of the ground plane on top of the test board results in excellent grounding at the device under test. a combination of solt (short - open - load - thru) and trl (thru - refect - line) calibration techniques are used to correct for the efects of the test board, resulting in accurate device s-parameters. the reference plane for the s parameters is at the edge of the package.
11 1.2 (0.048) 0.100 (0.004) 0.500 (0.020) 0.500 (0.020) 0.400 (0.016) 0.100 (0.004) 0.254 dia pth (0.010) 4pl 0.400 dia (0.016) 4pl 0.200 (0.008) 0.381 (0.015) 2pl 0.200 (0.008) part of input circuit part of output circuit 0.076 max (0.003) 2pl - see discussion solder mask 0.7 (0.028) recommended smt attachment the vmmk packaged devices are compatible with high volume surface mount pcb assembly processes. manual assembly for prototypes 1. follow esd precautions while handling packages. 2. handling should be along the edges with tweezers or from topside if using a vacuum collet. 3. recommended attachment is solder paste. please see figure 14 for recommended solder refow profle. conductive epoxy is not recommended. hand soldering is not recommended. 4. apply solder paste using either 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. excessive solder will degrade rf performance. 5. follow solder paste and vendors recommendations when developing a solder refow profle. a standard profle will have a steady ramp up from room temperature to the pre-heat temp to avoid damage due to thermal shock. 6. packages have been qualifed to withstand a peak temperature of 260oc for 20 to 40 sec. verify that the profle will not expose device beyond these limits. 7. clean of fux per vendors recommendations. 8. clean the module with acetone. rinse with alcohol. allow the module to dry before testing. outline drawing notes: 1. ? indicates pin 1 2. dimensions are in millimeters 3. pad material is minimum 5.0 um thick au notes: 1. 0.010 rogers ro4350 suggested pcb material and land pattern pin one indicator 0.125 0.125 output pad 0.470 input pad 0.160 0.160 0.390 1.004 min, 1.085 max ground pad 0.500 min, 0.585 max
12 package dimension outline a e d notes: all dimensions are in mm device orientation symbol min (mm) max (mm) d 1.004 1.085 e 0.500 0.585 a 0.225 0.275 user feed direction carrier tape reel top view end view ? ayy 8 mm 4 mm user feed direction notes: ?a? = device code ?yy? = month code ? ayy ? ayy ? ayy part number ordering information part number no. of devices container VMMK-1225-blkg 100 antistatic bag VMMK-1225-tr1g 5000 7 reel
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 limited in the united states and other countries. data subject to change. copyright ? 2005-2014 avago technologies limited. all rights reserved. av02-1082en - january 9, 2014 symbol parameter and test condition k1 - po 4.0 0.10 p1 4.0 0.10 p2 2.0 0.05 do 1.55 0.05 d1 0.5 0.05 e 1.75 0.10 f 3.50 0.05 po 40.0 0.10 w 8.0 0.20 t 0.20 0.02 notice: 1. 10 sprocket hole pitch cumulative tolerance is 0.1 mm 2. pocket position relative to sprocket hole measured as true position of pocket not pocket hole 3. ao & bo measured on a place 0.3mm above the bottom of the pocket to top surface of the carrier 4. ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier 5. carrier camber shall be not than 1mm per 100mm through a length of 250mm unit: mm scale 5:1 a-a section ao = 0.73 0.05 mm bc = 1.26 0.05 mm ko = 0.35 mm + 0.05 + 0 ro.1 ao 5o note: 2 p2 do p1 d1 note: 1 po a a b b e f note: 2 w bo scale 5:1 b-b section 5o ko bo

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