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mga-16216 dual lna for balanced application 1440 C 2350 mhz data sheet attention: observe precautions for handling electrostatic sensitive devices. esd machine model = 60 v esd human body model = 300 v refer to avago application note a004r: electrostatic discharge, damage and control. pin use pin use 1 rfin1 10 gnd 2 gnd 11 gnd 3 gnd 12 rfout1 4 rfin2 13 not used 5 bias_out2 14 bias_in1 6 vsd2 15 vsd1 7 bias_in2 16 bias_out1 8 not used 17 gnd 9 rfout2 C C description avago technologies mga-16216 is an ultra low-noise high linearity amplifer pair with built-in active bias and shutdown features for balanced applications in the 1950 mhz band. shutdown functionality is achieved using a single dc voltage input pin. high linearity is achieved through the use of avago technologies proprietary gaas enhancement-mode phemt process [1] . it is housed in a miniature 4.0 x 4.0 x 0.85 mm 3 16-pin quad flat no-lead (qfn). the compact footprint coupled with ultra low noise and high linearity makes mga-16216 an ideal choice for basestation transmitters and receivers. for applications > 1950 mhz, it is recommended to use mga-16316 1950-4000 mhz. for applications < 1450 mhz, it is recommended to use mga-16116 450-1450 mhz. all 3 products share the same package and pin out confguration. component image 4.0 x 4.0 x 0.85 mm 3 16-lead qfn features ? ultra low noise figure ? variable bias and shutdown functionality ? high iip3: +17 dbm typ. ? gaas e-phemt technology [1] ? small package size: 4.0 x 4.0 x 0.85 mm 3 ? rohs and msl1 compliant. typical performances 1950 mhz @ 4.8 v, 52.5 ma (typ per amplifer) ? gain: 18.4 db ? nf: 0.32 db [2] ? iip3: 17.1 dbm ? p1db: 19.5 dbm ? shutdown voltage vsd range > 1.5 v ? total shutdown current (vsd1, vsd2 = 3 v): 4.8 ma applications ? basestation transmitter and receivers requiring balanced confguration ? ultra low-noise rf amplifers. notes: 1. enhancement mode technology employs positive vgs, thereby eliminating the need of negative gate voltage associated with conventional depletion mode devices. 2. measured at rfin pin of packaged part, other losses deembedded. 3. good rf practice requires all unused pins to be grounded. note: package marking provides orientation and identifcation 16216 = device code yyww = date code identifes year and work week of manufacturing xxxx = last 4 digit of assembly lot number pin 1 pin 4 pin 3 pin 2 pin 12 pin 9 pin 10 pin 11 pin 17 pin 5 pin 8 pin 7 pin 6 pin 16 pin 13 pin 14 pin 15 view from the top pin confguration avago 16216 yyww xxxx
2 absolute maximum rating [1] t a = 25 c symbol parameter units absolute maximum v dd drain voltage, rf output to ground v 5.5 i dd drain current ma 100 v sd shutdown voltage v 5.5 p in cw rf input power with lna on dbm 27 p in cw rf input power with lna of dbm 27 p d power dissipation mw 550 t j junction temperature c 150 t stg storage temperature c -65 to 150 thermal resistance [3] (vd = 4.8 v, idd = 52.5 ma, t c =100 c) q jc = 43.1c/w notes: 1. operation of this device is excess of any of these limits may cause permanent damage. 2. source lead temperature is 25 c. derate 23 mw/c for tc > 126 c. 3. thermal resistance measured using 150 c infra-red microscopy technique. electrical specifcations t a = 25 c, vdd1 = vdd2 = 4.8 v, vsd1 = vsd2 = 0 v at rbias = 1 kohm, rf performance at 1950 mhz, cw operation unless otherwise stated. symbol parameter and test condition units min. typ. max. vdd supply voltage v 4.8 idd total supply current per amplifer (idq+ibias) ma 44 52.5 65 gain gain db 17.2 18.4 19.4 nf [1] noise figure db 0.32 0.55 op1db output power at 1db gain compression dbm 19.5 iip3 [2] input third order intercept point dbm 14 17.1 s11 input return loss, 50 ? source db -9.0 s22 output return loss, 50 ? load db -4.4 s12 reverse isolation db -30 s31 isolation between rfin1 and rfin2 db -41.6 vsd1,2 [3] maximum shutdown voltage required to turn on lna v 0.5 vsd1,2 [3] minimum shutdown voltage required to turn off lna v 2.0 idq [4] current at vdd with vsd = 0 v ma 48.5 current at vdd with vsd = 3 v ma 0.378 isd [4] current at vsd with vsd = 0 v m a 4 current at vsd with vsd = 3 v ma 0.176 ibias [4] current at vbias with vsd = 0 v ma 3.0 current at vbias with vsd = 3 v ma 4.542 notes: 1. noise fgure at the dut rf input pin, board losses are deembedded. 2. iip3 test condition: frf1-frf2 = 1 mhz with input power of -20 dbm per tone. 3. vsd1 and vsd2 are active low. 4. refer to figure 6 for more details.
3 product consistency distribution charts figure 1. idd, lsl = 44 ma , nominal = 52.5 ma, usl = 65 ma figure 2. nf, nominal = 0.32 db, usl = 0.55 db figure 3. iip3, lsl = 14 dbm, nominal = 17.1 dbm figure 4. gain, lsl = 17.2 db, nominal = 18.4 db, usl = 19.4 db notes: 1. distribution data sample size is 3000 samples taken from 6 diferent wafer lots. future wafers allocated to this product may have nominal values anywhere between the upper and lower limits. 2. circuit trace losses for nf have been de-embedded from measurements above. usl 0.1 0.2 0.3 0.4 0.5 lsl usl 40 45 50 55 60 65 lsl 14 15 16 17 18 19 lsl usl 17 17.5 18 18.5 19 19.5
4 demo board layout demo board schematic figure 5. demo board layout diagram figure 6. demo board schematic diagram notes: 1. recommended pcb material is 10 mils rogers ro4350. 2. suggested component values may vary according to layout and pcb material. 3. input board loss at 1950 mhz is 0.11db 4. the schematic is shown with the assumption that similar pcb is used for all mga-16116, mga-16216 and mga-16316. 5. detail of the components needed for this product is shown in table 1. 6. r1 and r6 are for low frequency stability. 7. bias to each lna is adjustable using r3 and r8 (see figure 6). increasing r3 and r8 will reduce bias current (idd) and vice-versa. 8. r9/r10 are stability improvement resistors that may not be needed in actual application. they are included in the demoboard to provide isolation from power supply noise. 9. center paddle is grounded. table 1. component list for 1950 mhz matching part size value detail part number c1, c12 0201 10 pf grm0335c1e100jd01d c3, c16 0402 18 pf gjm1555c1h180jb01d c9, c19 0201 1000 pf grm033r71c102ka01d c2, c8, c13, c22 0402 0.1 m f grm155r71c104ka88d c6, c20, c23, c24 0805 4.7 m f grm21br60j475ka11l c7, c21 0201 22 pf grm0335c1e200gd01d c25, c26 0402 not used C l1, l2 0603 12 nh lqw18an12ng00d l3, l4 0603 6.2 nh lqw18an6n2c00d r1, r4, r6, r7 0402 0 ohm rk73b1ettp0r0j r3, r8 0402 1 kohm rk73b1eltp102j r9, r10 0402 10 ohm rk73b1ettp100j ro4350 dk 3.48 h 10mil g 0.45mm w 0.58mm mga-16x16 demoboard (4-port) rev 1 c26 rfin rfout r9 c7 l4 c21 l3 c23 c16 c3 r6 c13 c12 l2 r8 c1 l1 c2 r1 r3 vsd2 c20 vdd1 vsd1 c6 c25 r7 c22 c19 r4 c8 c9 april 2011 vdd2 r10 c24
5 table 2. below is the table showing the mga-16216 refection coefcient parameters tuned for maximum oip3. vdd = 4.8 v, idd = 35 ma per amplifer. input gamma is tuned for fmin. the refection coefcients are for single amplifer. frequency (mhz) gamma load position iip3 (dbm) [1] gain (db) magnitude angle 1440 0.514 100.8 13.70 22.36 1750 0.514 115.2 15.14 20.82 1950 0.771 145.9 20.92 16.48 2350 0.643 162.6 19.70 16.12 table 3. below is the table showing the mga-16216 refection coefcient parameters tuned for maximum oip3. vdd = 4.8 v, idd = 55 ma per amplifer. input gamma is tuned for fmin. the refection coefcients are for single amplifer. frequency (mhz) gamma load position iip3 (dbm) [1] gain (db) magnitude angle 1440 0.643 104.5 18.23 22.33 1750 0.385 80.0 19.16 21.01 1950 0.771 145.9 23.25 16.60 2350 0.514 143.9 21.07 17.94 table 4. below is the table showing the mga-16216 refection coefcient parameters tuned for maximum oip3. vdd = 4.8 v, idd = 75 ma per amplifer. input gamma is tuned for fmin. the refection coefcients are for single amplifer. frequency (mhz) gamma load position iip3 (dbm) [1] gain (db) magnitude angle 1440 0.257 89.9 18.09 22.04 1750 0.514 129.6 20.21 20.33 1950 0.128 119.6 20.48 18.31 2350 0.257 149.9 21.39 16.88 notes: 1. iip3 test condition: frf1-frf2 = 1 mhz with input power of -20 dbm per tone. 2. idd can be obtained by varying the vg1/vg2. refer to fgure 7. figure 7. rfinput and rfoutput reference plane note: 1. maximum oip3 is measured on coplanar waveguide made on 0.010 inch thick roger 4350.
6 14 15 16 17 18 19 20 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 iip3 (dbm) frequency (ghz) 25 c - 40 c 100 c 14 15 16 17 18 19 20 21 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 op1db (dbm) frequency (ghz) 25 c - 40 c 100 c - 20 - 15 - 10 - 5 0 5 10 15 - 40 - 30 - 20 - 10 0 10 20 30 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 s11,s22 (db) s21,s12 (db) frequency (ghz) s(2,1) s(1,2) s(1,1) s(2,2) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 nf (db) frequency (ghz) 25 c - 40 c 100 c 15 16 17 18 19 20 21 22 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 gain (db) frequency (ghz) 25 c - 40 c 100 c 0 0.5 1 1.5 2 2.5 3 0 2 4 6 8 10 12 14 16 18 20 mu frequency (ghz) 25 c - 40 c 100 c typical 1950 mhz rf performance plots for single amplifer rf performance at t a = 25 c, vdd = 4.8 v, idd = 52 ma, lna mode, measured on demo board in figure 5. signal is cw unless stated otherwise. application test circuit is shown in figure 6 and table 1. iip3 test condition: frf1-frf2 = 1 mhz with input power of -20 dbm per tone. figure 8. nf vs frequency vs temperature [1] figure 9. gain vs frequency vs temperature figure 10. iip3 vs frequency vs temperature figure 11. op1db vs frequency vs temperature figure 12. input return loss, output return loss, gain, reverse isolation vs frequency figure 13. mu stability factors vs frequency vs temperature
7 20 40 60 80 100 120 140 160 180 200 0 500 1000 1500 2000 2500 3000 idd (ma) rbias (ohm) 0 5 10 15 20 25 30 35 40 45 50 55 0.0 0.5 1.0 1.5 2.0 2.5 3.0 idd (ma) vsd (v) 25 c - 40 c 100 c 0 0.5 1 1.5 2 2.5 3 0 2 4 6 8 10 12 14 16 18 20 muprime frequency (ghz) 25 c - 40 c 100 c - 75 - 70 - 65 - 60 - 55 - 50 - 45 - 40 - 35 - 30 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 s31 (db) frequency (ghz) 0.0 figure 14. mu stability factors vs frequency vs temperature figure 15. input ports isolation (s31) vs frequency figure 16. idd vs rbias [2] figure 17. idd vs vsd notes: 1. circuit trace losses for nf have been de-embedded from measurements above. 2. rbias is r3 and r8 from figure 6.
8 table 5. typical scattering parameters, vdd = 4.8 v, idd = 35 ma lna spar (100 mhz C 20 ghz). the s-parameter is for single amplifer. freq s11 s11 s21 s21 s12 s12 s22 s22 (ghz) (db) (ang) (db) (ang) (db) (ang) (db) (ang) 0.1 -0.256 -11.004 29.400 161.000 -54.136 69.450 -1.119 -5.967 0.5 -3.272 -38.907 25.700 110.000 -41.500 67.641 -1.411 -27.507 0.7 -4.480 -44.800 23.600 94.579 -39.100 62.952 -1.541 -37.021 0.9 -5.414 -48.213 22.200 81.787 -37.300 59.100 -1.649 -46.227 1.0 -5.760 -49.321 21.285 76.115 -36.600 57.374 -1.661 -51.112 1.45 -6.970 -53.422 18.700 53.457 -34.100 47.978 -1.812 -73.622 1.7 -7.300 -58.425 17.500 41.375 -33.000 42.475 -1.970 -85.851 1.95 -7.493 -63.400 16.500 29.771 -32.200 36.900 -2.100 -99.158 2.0 -7.527 -64.400 16.300 27.370 -32.100 35.560 -2.143 -102.000 2.5 -7.560 -74.037 14.300 4.565 -31.262 24.825 -2.320 -131.000 3.0 -7.326 -84.245 12.255 -17.490 -31.200 15.200 -2.230 -161.449 3.5 -6.920 -94.352 10.248 -37.352 -31.600 11.600 -1.930 172.000 4.0 -6.420 -105.000 8.414 -55.260 -31.800 13.660 -1.644 150.000 4.5 -5.780 -116.000 6.673 -71.667 -31.400 18.900 -1.427 132.000 5.0 -5.130 -124.753 5.155 -87.649 -30.100 23.400 -1.340 112.502 5.5 -4.520 -134.000 3.324 -103.000 -28.600 24.900 -1.120 96.135 6.0 -4.209 -143.000 1.392 -116.000 -28.300 12.149 -0.899 84.300 7.0 -3.740 -168.000 -1.690 -144.000 -25.600 10.395 -0.701 60.390 8.0 -2.716 165.000 -4.532 -171.000 -23.100 -4.646 -0.802 34.880 9.0 -1.690 149.000 -7.183 164.000 -21.200 -20.900 -0.608 9.433 10.0 -1.250 135.000 -8.970 141.000 -19.300 -37.200 -0.071 -8.985 11.0 -0.532 105.000 -10.400 114.000 -17.000 -54.965 -0.248 -19.965 12.0 -0.971 62.400 -12.780 85.720 -16.200 -71.880 -0.114 -17.700 13.0 -0.171 46.500 -15.500 63.700 -16.000 -86.995 -0.594 -29.595 14.0 -0.099 43.890 -17.300 40.790 -15.800 -98.010 -0.426 -46.110 15.0 -0.413 38.975 -15.700 14.775 -14.400 -110.000 -0.402 -74.425 16.0 -0.689 6.360 -14.200 -53.400 -8.934 -140.400 -0.828 -93.840 17.0 -1.565 -42.955 -10.800 -85.965 -7.439 -167.550 -1.120 -104.000 18.0 -3.827 -82.300 -12.700 -150.000 -6.623 137.000 -2.507 -109.000 19.0 -10.485 -85.000 -14.000 -167.000 -15.500 114.000 -4.484 -86.815 20.0 -12.300 19.900 -19.300 143.000 -13.600 68.800 -4.230 -132.000 table 6. typical noise parameters for single amplifer, vdd = 4.8 v, idd = 35 ma freq fmin opt opt r n/50 mhz db mag. ang. 1440 0.31 0.245 56.3 0.05 1750 0.28 0.256 76.2 0.04 1950 0.34 0.236 103.5 0.03 2350 0.4 0.229 136.6 0.03 notes: 1. the fmin values are based on noise fgure measurements at multiple input impedances using focus source pull test system. from these measurements a true fmin is calculated. 2. scattering and noise parameters are measured on coplanar waveguide made on 0.010 inch thick roger 4350. the input reference plane is at the end of the rfinput pin and the output reference plane is at the end of the rfoutput pin as shown in figure 7. 3. idd can be obtained by varying the vg1/vg2. refer to fgure 7.
9 table 7. typical scattering parameters, vdd = 4.8 v, idd = 55 ma lna spar (100 mhz C 20 ghz). the s-parameter is for single amplifer. freq s11 s11 s21 s21 s12 s12 s22 s22 (ghz) (db) (ang) (db) (ang) (db) (ang) (db) (ang) 0.1 -0.305 -11.605 30.899 160.000 -55.471 80.373 -1.229 -5.557 0.5 -3.623 -36.915 26.493 106.926 -41.700 68.726 -1.511 -27.015 0.7 -4.759 -41.300 24.290 91.579 -39.200 64.259 -1.622 -36.510 0.9 -5.503 -44.100 22.600 79.487 -37.287 60.213 -1.710 -45.727 1.0 -5.779 -44.891 21.771 74.030 -36.515 58.345 -1.720 -50.612 1.45 -6.710 -48.722 19.000 52.235 -34.000 48.500 -1.852 -73.043 1.7 -6.940 -53.725 17.900 40.549 -32.900 42.600 -2.010 -85.351 1.95 -7.060 -58.829 16.800 29.171 -32.100 36.671 -2.140 -98.658 2.0 -7.084 -59.830 16.600 26.840 -32.000 35.440 -2.176 -101.299 2.5 -7.030 -69.937 14.600 4.379 -31.200 24.088 -2.360 -131.000 3.0 -6.750 -80.445 12.555 -17.390 -31.100 13.855 -2.280 -161.000 3.5 -6.330 -90.952 10.600 -36.952 -31.700 10.005 -1.980 173.000 4.0 -5.846 -102.000 8.714 -54.660 -32.100 12.320 -1.686 151.000 4.5 -5.250 -113.000 6.967 -70.867 -31.800 18.667 -1.460 132.000 5.0 -4.637 -122.502 5.445 -86.674 -30.400 23.900 -1.372 112.753 5.5 -4.060 -132.000 3.602 -102.000 -28.800 26.200 -1.150 96.518 6.0 -3.780 -142.000 1.642 -115.000 -28.500 13.339 -0.931 84.510 7.0 -3.350 -166.049 -1.440 -142.000 -25.700 11.500 -0.721 60.595 8.0 -2.430 167.000 -4.292 -169.000 -23.100 -3.906 -0.809 35.180 9.0 -1.500 150.000 -6.943 166.000 -21.200 -20.400 -0.623 9.603 10.0 -1.090 136.000 -8.740 144.000 -19.400 -36.600 -0.069 -8.655 11.0 -0.375 106.000 -10.165 118.351 -17.100 -53.965 -0.236 -19.565 12.0 -0.841 63.880 -12.500 90.600 -16.300 -70.980 -0.105 -17.500 13.0 -0.083 48.000 -15.300 69.705 -16.100 -86.195 -0.593 -29.695 14.0 -0.047 45.110 -17.300 47.900 -16.000 -97.000 -0.467 -46.010 15.0 -0.362 40.675 -15.900 22.375 -14.700 -108.000 -0.417 -73.925 16.0 -0.498 9.996 -15.100 -46.340 -8.894 -138.000 -0.777 -93.400 17.0 -1.335 -37.255 -11.200 -77.565 -7.159 -163.000 -0.945 -104.000 18.0 -3.070 -78.700 -13.400 -141.000 -6.203 140.000 -2.370 -110.000 19.0 -9.429 -85.315 -14.000 -165.000 -14.500 113.000 -4.523 -86.900 20.0 -12.900 16.200 -19.700 147.000 -13.000 69.700 -4.250 -132.000 table 8. typical noise parameters for single amplifer, vdd = 4.8 v, idd = 55 ma freq fmin opt opt r n/50 mhz db mag. ang. 1440 0.31 0.226 50 0.04 1750 0.27 0.236 70.7 0.04 1950 0.34 0.161 109 0.03 2350 0.38 0.215 139.4 0.03 notes: 1. the fmin values are based on noise fgure measurements at multiple input impedances using focus source pull test system. from these measurements a true fmin is calculated. 2. scattering and noise parameters are measured on coplanar waveguide made on 0.010 inch thick roger 4350. the input reference plane is at the end of the rfinput pin and the output reference plane is at the end of the rfoutput pin as shown in figure 7. 3. idd can be obtained by varying the vg1/vg2. refer to fgure 7.
10 table 9. typical scattering parameters, vdd = 4.8 v, idd = 75 ma lna spar (100 mhz C 20 ghz). the s-parameter is for single amplifer. freq s11 s11 s21 s21 s12 s12 s22 s22 (ghz) (db) (ang) (db) (ang) (db) (ang) (db) (ang) 0.1 -0.369 -11.807 31.797 159.986 -54.599 73.714 -1.269 -5.048 0.5 -3.752 -35.407 26.800 105.000 -41.885 69.437 -1.550 -26.707 0.7 -4.818 -39.200 24.500 90.279 -39.290 64.910 -1.633 -36.210 0.9 -5.473 -41.713 22.800 78.573 -37.400 60.947 -1.720 -45.427 1.0 -5.706 -42.406 21.971 73.215 -36.615 58.915 -1.730 -50.312 1.45 -6.510 -46.322 19.200 51.757 -34.000 48.800 -1.860 -72.743 1.7 -6.710 -51.400 18.000 40.275 -32.975 42.875 -2.010 -85.025 1.95 -6.790 -56.500 17.000 29.071 -32.100 36.729 -2.143 -98.258 2.0 -6.817 -57.600 16.800 26.740 -32.000 35.370 -2.183 -101.000 2.5 -6.730 -67.737 14.763 4.525 -31.200 23.837 -2.380 -130.374 3.0 -6.446 -78.445 12.700 -17.090 -31.200 13.700 -2.290 -160.449 3.5 -6.030 -89.000 10.700 -36.552 -31.852 9.524 -2.000 173.000 4.0 -5.560 -99.900 8.874 -54.160 -32.300 11.940 -1.704 151.000 4.5 -4.990 -112.000 7.123 -70.200 -32.000 18.835 -1.480 132.000 5.0 -4.397 -120.753 5.592 -85.874 -30.625 24.700 -1.392 113.502 5.5 -3.840 -131.000 3.742 -101.000 -29.000 27.182 -1.170 96.735 6.0 -3.579 -140.899 1.781 -114.000 -28.600 14.149 -0.946 84.800 7.0 -3.160 -165.000 -1.300 -141.000 -25.800 12.495 -0.735 60.795 8.0 -2.308 168.000 -4.132 -168.000 -23.180 -3.146 -0.829 35.280 9.0 -1.410 151.000 -6.790 168.000 -21.300 -19.700 -0.629 9.803 10.0 -1.005 137.000 -8.585 146.000 -19.400 -35.950 -0.093 -8.550 11.0 -0.290 108.000 -9.996 121.000 -17.100 -53.165 -0.261 -19.465 12.0 -0.776 65.400 -12.400 93.600 -16.300 -69.980 -0.110 -17.300 13.0 -0.029 49.400 -15.200 73.300 -16.200 -85.295 -0.570 -29.490 14.0 -0.009 46.290 -17.300 52.180 -16.010 -96.010 -0.460 -45.810 15.0 -0.339 41.900 -16.000 26.875 -14.800 -107.000 -0.420 -73.625 16.0 -0.400 12.420 -15.600 -41.700 -8.880 -136.000 -0.745 -93.040 17.0 -1.229 -33.355 -11.500 -71.965 -7.019 -160.000 -0.836 -104.000 18.0 -2.610 -76.070 -13.800 -133.000 -5.943 143.000 -2.250 -110.000 19.0 -8.858 -85.300 -13.985 -163.000 -13.900 113.000 -4.543 -86.900 20.0 -13.300 14.000 -19.800 149.000 -12.600 70.300 -4.270 -132.000 table 10. typical noise parameters for single amplifer, vdd = 4.8 v, idd = 75 ma freq fmin opt opt r n/50 mhz db mag. ang. 1440 0.33 0.207 50.2 0.04 1750 0.28 0.221 67.2 0.05 1950 0.34 0.134 109.3 0.03 2350 0.4 0.205 146.5 0.03 notes: 1. the fmin values are based on noise fgure measurements at multiple input impedances using focus source pull test system. from these measurements a true fmin is calculated. 2. scattering and noise parameters are measured on coplanar waveguide made on 0.010 inch thick roger 4350. the input reference plane is at the end of the rfinput pin and the output reference plane is at the end of the rfoutput pin as shown in figure 7. 3. idd can be obtained by varying the vg1/vg2. refer to fgure 7.
11 figure 18. balanced amplifer demo board layout diagram notes: 1. recommended pcb material is 10 mils rogers ro4350. 2. suggested component values may vary according to layout and pcb material. 3. input board loss at 1950 mhz is 0.18 db. balanced mode application electrical specifcations t a = 25 c, vdd1 = vdd2 = 4.8 v, vsd1 = vsd2 = 0 v at rbias = 1 kohm, rf performance at 1950 mhz, cw operation unless otherwise stated. symbol parameter and test condition units typ. vdd supply voltage per amplifer v 4.8 idd supply current per amplifer ma 50 gain gain db 18.6 nf noise figure db 0.489 op1db output power at 1db gain compression dbm 21.6 iip3 input third order intercept point dbm 20.2 s11 input return loss, 50 ? source db -28.8 s22 output return loss, 50 ? load db -23.2 s12 reverse isolation db -30.3 balanced amplifer demo board layout l2 l1 rfin r2 x1 c15 c14 c16 c3 mga-16x16 demoboard (2-port) rev 1 c5 c4 c20 vsd2 l3 c17 april 2011 c22 r8 c26 c21 c13 r6 c12 c18 r7 l4 c19 c9 x2 g 0.45mm w 0.58mm h 10mil dk 3.48 ro4350 r9 r10 c7 r1 c1 c2 r3 c6 c23 c25 c10 c8 r4 c11 c24 vdd2 vsd1 vdd1 rfout r5
12 balanced amplifer demo board schematic figure 19. balanced amplifer demo board schematic table 11. component list for 1950 mhz balanced amplifer matching part size value detail part number c1, c12 0201 10 pf grm0335c1e100jd01d c3, c9, c16, c19 0402 18 pf gjm1555c1h180jb01d c2, c8, c13, c22 0402 0.1 m f grm155r71c104ka88d c6, c20, c23, c24 0805 4.7 m f grm21br60j475ka11l c7, c21 0201 15 pf gjm0336c1e150jb01d c4, c5, c10, c11, c14, c15, c17, c18, c25, c26 0402 not used l1, l2 0603 10 nh lqw18an10ng00d l3, l4 0603 4.7 nh lqw18an4n7d00d r1, r4, r6, r7 0402 0 ohm rk73b1ettp0r0j r3, r8 0402 1 kohm rk73b1eltp102j r9, r10 0402 10 ohm rk73b1ettp100j r2, r5 0402 51 ohm rk73b1ettp510j x1 C C x3c19p1-03s x2 C C c1720j5003ahf
13 - 40 - 32 - 24 - 16 - 8 0 8 16 24 - 50 - 40 - 30 - 20 - 10 0 10 20 30 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 s11,s22 (db) s21,s12 (db) frequency (ghz) s(2,1) s(1,2) s(1,1) s(2,2) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 nf (db) frequency (ghz) 25 c - 40 c 100 c 14 15 16 17 18 19 20 21 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 gain (db) frequency (ghz) 25 c - 40 c 100 c 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 iip3 (dbm) frequency (ghz) 25 c - 40 c 100 c 17 18 19 20 21 22 23 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 op1db (dbm) frequency (ghz) 25 c - 40 c 100 c typical 1950 mhz rf performance plots for balanced amplifer rf performance at t a = 25 c, vdd1 = vdd2 = 4.8 v, idd1 = idd2 = 50 ma, lna mode, measured on demo board in figure 18. signal is cw unless stated otherwise. application test circuit is shown in figure 19 and table 11. iip3 test condition: frf1-frf2 = 1 mhz with input power of -20 dbm per tone. figure 20. nf vs frequency vs temperature [1] figure 21. gain vs frequency vs temperature figure 22. iip3 vs frequency vs temperature figure 23. op1db vs frequency vs temperature figure 24. input return loss, output return loss, gain, reverse isolation vs frequency
14 figure 25. mu stability factors vs frequency vs temperature note: 1. circuit trace losses for nf have been de-embedded from measurements above. package dimensions part number ordering information part number no. of devices container MGA-16216-BLKG 100 antistatic bag mga-16216-tr1g 1000 7 reel figure 26. mu stability factors vs frequency vs temperature 4.00 0.10 0.00 0.05 0.20 ref. 2.10 4.00 0.10 pin 1 dot by marking 0.85 0.10 top view side view bottom view avago 16216 yyww xxxx 0.30 2.10 0.55 pin #1 identication chamfer 0.30 x 45 0.65 bsc 0 0.5 1 1.5 2 2.5 3 0 2 4 6 8 10 12 14 16 18 20 muprime frequency (ghz) 25 c - 40 c 100 c 0 0.5 1 1.5 2 2.5 3 0 2 4 6 8 10 12 14 16 18 20 mu frequency (ghz) 25 c - 40 c 100 c
15 recommended pcb land pattern and stencil design device orientation user feed direction top view end view user feed direction cover tape carrier tape reel avago 16216 yyww xxxx avago 16216 yyww xxxx avago 16216 yyww xxxx note : 1. all dimensions are in milimeters 2. 4mil stencil thickness is recommended land pattern stencil opening combination of land pattern & stencil opening 1.980 1.980 0.270 0.650 0.485 0.492 2.10 pin #1 0.55 2.10 0.300 0.650 0.400 pin #1 4.000 4.000 3.935 3.935 4.000 4.000 2.100 0.650 0.550
16 tape dimensions 10 max 10 max 4.25 0.10 4.25 0.10 1.13 0.10 5.50 0.05 1.75 0.10 8.00 0.10 ? 1.50 0.10 12.0 0.30 ?0.10 ?1.50 0.25 2.00 0.05 4.00 0.10 a. k. b. 0.279 0.02
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 ? 2005-2012 avago technologies. all rights reserved. av02-3722en - october 31, 2012 reel dimensions C 7 inch ps 6 ps 6 back view ? 178.0 0.5 ? 55.0 0.5 6.25 mm embossed letters lettering thickness: 1.6 mm see detail "x" slot hole "b" slot hole (2x) 180 apart. slot hole "a": 3.0 0.5 mm (1x) slot hole "b": 2.5 0.5 mm (1x) ? 13.0 65 45 r10.65 45 r5.2 embossed ribs raised: 0.25 mm, width: 1.25 mm 18.0* max. ? 51.2 0.3 ? 178.0 0.5 recycle logo front view 120 1.5 min. ? 20.2 min. -0.2 +0.5 detail "x" -0.0 +1.5* 12.4 detail "y" (slot hole) 3.5 1.0 see detail "y" front back front back slot hole "a" ? 178.0 0.5

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