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alm-1612 gps lna-filter front-end module data sheet description avago technologies alm-1612 is a gps front-end module that combines a low-noise amplifi er (lna) with a gps fbar fi lter. the lna uses avago technologies proprietary gaas enhancement-mode phemt process to achieve high gain with very low noise fi gure and high linearity. noise fi gure distribution is very tightly controlled. a cmos-compat- ible shutdown pin is included either for turning the lna on/off , or for current adjustment. the integrated fi lter utilizes an avago technologies leading-edge fbar fi lter for exceptional rejection at cell/pcs-band frequencies. the low noise fi gure and high gain, coupled with low current consumption make it suitable for use in critical low- power gps applications or during low-battery situations. component image surface mount 3.3x2.1x1 mm 3 12-lead mcob features ? very low noise figure: 0.95 db typ. ? high gain: 18.2 db typ. ? high iip3 and ip1db ? exceptional cell/pcs-band rejection ? advanced gaas e-phemt & fbar technology ? low external component count ? shutdown current: < 5 ua ? cmos compatible shutdown pin (sd) current @ 2.7 v: 0.1ma ? esd: for rfin (pin 3): esd human body model > 3kv; all other pins: esd machine model = 70v, esd human body model = 300v ? meets msl3 ? useable down to 1.8v supply ? adjustable current via single external resistor/voltage ? small package dimension: 3.3(l)x2.1(w)x1(h) mm3 specifi cations (typical performance @ 25c) at 1.575ghz, vdd = 2.7v, idd = 6.0ma ? gain = 18.2 db ? nf = 0.95 db ? iip3 = +2 dbm, ip1db = -8 dbm ? s11 = -9 db, s22 = -14 db ? cell-band rejection: 69 dbc ? pcs-band rejection: 67 dbc application ? gps receiver front-end module note: package marking provides orientation and identifi cation 1612 = product code yy = year of manufacture ww = work week of manufacture application circuit bottom view top view wwyy 1612 sd (1) gnd (2) rfin (3) gnd (4) gnd (5) gnd (6) gnd (9) rfout (8) gnd (7) vdd (12) gnd (11) gnd (10) sd (1) gnd (2) rfin (3) gnd (4) gnd (5) gnd (6) gnd (9) rfout (8) gnd (7) vdd (12) gnd (11) gnd (10) gps filter lna rfout rfin vbias +vdd = 2.7v rbias
2 absolute maximum rating [1] t a = 25c symbol parameter units absolute max. vdd device drain to source voltage [2] v 3.6 idd drain current [2] ma 15 p in,max cw rf input power (vdd = 2.7v, idd = 6ma) dbm 13 p diss total power dissipation [4] mw 54 t l operating temperature c -40 to 85 t j junction temperature c 150 t stg storage temperature c -65 to 150 thermal resistance[3] (vdd = 2.7 v, idd = 6ma), jc = 133.3c/w notes: 1. operation of this device in excess of any of these limits may cause permanent damage. 2. assuming dc quiescent conditions. 3. thermal resistance measured using infra-red measurement technique. 4. board (module belly) temperature tb is 25 c. derate 7.5 mw/ c for tb > 142 c. electrical specifi cations t a = 25c, dc bias for rf parameters is as specifi ed below. freq=1.575ghz C typical performance [7] table 1a. performance table under nominal operating conditions (vdd = vsd 2.7v, idd = 6ma, r2 = 3.9 kohm) symbol parameter and test condition units min. typ. max. g gain db 16.5 18.2 - nf noise figure db - 0.95 1.25 ip1db input 1db compressed power dbm - -8 - iip3 [2] input 3rd order intercept point (2-tone @ fc +/- 2.5mhz) dbm - +2 - s11 input return loss db - -9 - s22 output return loss db - -14 - s12 reverse isolation db - -27 - cell band rejection relative to 1.575ghz @ 827.5mhz dbc 50 69 - pcs band rejection relative to 1.575ghz @ 1885mhz dbc 50 67 - ip1db 1885mhz input 1db gain compression interferer signal level at 1885mhz dbm -8.0 ip1db 890mhz input 1db gain compression interferer signal level at 890mhz dbm +1.0 idd supply dc current at shutdown (sd) voltage vsd=2.7v ma - 6 11.5 ish shutdown current @ vsd = 0v ua - 0.5 -
3 table 1b. performance table at low voltage operation (vdd = vsd 1.8v, idd = 4ma, r2 = 3.9 kohm) symbol parameter and test condition units typ. g gain db 16.1 nf noise figure db 1.05 ip1db input 1db compressed power dbm -8.5 iip3 [8] input 3rd order intercept point (2-tone @ fc +/- 2.5mhz) dbm 0 s11 input return loss db -7.2 s22 output return loss db -14.5 s12 reverse isolation db -28 cell band rejection relative to 1.575ghz @ 827.5mhz dbc 68 pcs band rejection relative to 1.575ghz @ 1885mhz dbc 67 ip1db 1885mhz input 1db gain compression interferer signal level at 1885mhz dbm -5.0 ip1db 890mhz input 1db gain compression interferer signal level at 890mhz dbm 0 idd supply dc current at shutdown (sd) voltage vsd=1.8v ma 4 ish shutdown current @ vsd = 0v ua 0.5 notes: 7. measurements at 1.575ghz obtained using demo board described in figures 6 and 7 8. 1.575ghz iip3 test condition: f rf1 = 1572.5 mhz, f rf2 = 1577.5 mhz with input power of -20dbm per tone measured at the worst case side band circuit symbol size description l1 0402 22 nh inductor (taiyo yuden hk100522nj-t) l2 0402 2.2 nh inductor (taiyo yuden aq1052n2s-t) l3 0402 9.1 nh inductor (taiyo yuden aq1059n1j-t) c1 0402 0.1 uf capacitor (murata grm155f51c104za01e) c2 0402 47 pf capacitor (murata grm1555c1h470jz01d) c3 0402 330 pf capacitor (murata grm1555c1h331ja01d) r1 0402 10 ohms resistor (koa rk73b1ettb100j ) r2 0402 3.9 kohm resistor (koa rk73b1ettb392j) figure 1. demoboard and application circuit components table pins pointing out of the page 1 2 3 4 pins 1, 4 = gnd pin 2 = vdd supply pin 3 = shutdown (sd) dc pin configuration of 4-pin connector
4 figure 2. demoboard and application schematic diagram notes ?? l3 and the modules internal input pre-match form the input matching network. the rfin pin, pin 3, is directly connected to a s hunt inductor that is grounded. the rf output fi lter blocks dc. best noise performance is obtained using high-q wirewound inductors. this circuit demonstrates that low noise fi gures are obtainable with standard 0402 chip inductors. replacing l2 and l3 with high-q wirewound inductors (eg. coilcraft 040 2cs series) will yield lower nf and higher gain. ?? c2 and l2 form a matching network at the output of the lna, which can be tuned to optimize gain, output return loss and lineari ty. for example, higher gain can be obtained by increasing the value of c2 but at the expense of stability. ?? l1 and r1 isolates the demoboard from external disturbances during measurement. it is not needed in actual application. likewis e, c1 and c3 mitigate the eff ect of external noise pickup on the vdd and sd lines respectively. these components are not required in actual operation. ?? the output of the module is internally ac-coupled to pin 8. ?? bias control is achieved by either varying the sd voltage with/ without r2, or fi xing the sd voltage to vdd and adjusting r2 for the desired current. r2 = 3.9 kohm will result in 6ma when vdd=vsd = 2.7v and 4ma when vdd = vsd = 1.8v. 8 3 input match filter lna r2 vsd (pin 1) 50 -ohms tl 50 -ohms tl 50 -ohms tl vdd (pin 12) l2 c2 c1 l1 r1 c3 l3 2, 4, 5, 6, 7, 9, 10, 11
5 alm-1612 typical performance curves at 25 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 freq (ghz) gain (db) return loss (db) -20 -15 -10 -5 0 5 gain input rl output rl cell band > 60dbc pcs band > 60dbc figure 3a. typical s-parameter plot @ vdd = 2.7v, idd = 6ma. -50 -40 -30 -20 -10 0 10 20 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 freq (ghz) -30 -25 -20 -15 -10 -5 0 5 10 gain (db) return loss (db) gain input rl output rl figure 3b. passband response of typical s-parameter plot @ vdd = 2.7v, idd = 6ma
6 figure 4b. passband response of typical s-parameter plot @ vdd = 1.8v, idd = 4ma figure 4a. typical s-parameter plot @ vdd = 1.8v, idd = 4ma. gain (db) return loss (db) -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 freq (ghz) -20 -15 -10 -5 0 5 cell band > 60dbc pcs band > 60dbc gain input rl output rl alm-1612 typical performance curves at 25 -50 -40 -30 -20 -10 0 10 20 1.5 1.52 1.54 1.56 1.58 1.6 1.62 1.64 freq (ghz) -30 -25 -20 -15 -10 -5 0 5 10 gain (db) return loss (db) gain input rl output rl
7 0 4 8 12 16 0 5 10 15 20 25 30 35 40 rbias (kohm) 0 1 2 3 4 5 6 7 8 0 0.5 1 1.5 2 2.5 3 3.5 4 vsd (v) 0 1 2 3 4 5 6 7 8 0 0.5 1 1.5 2 2.5 3 3.5 4 vsd (v) vdd = 2.7v vdd = 1.8v idd (ma) idd (ma) idd (ma) alm-1612 typical performance curves at 25c, r2 = 3.9kohm figure 5. idd vs rbias at 25 c figure 7. idd vs vsd for vdd = 1.8v, rbias = 3.9k ohm figure 6. idd vs vsd for vdd = 2.7v, rbias = 3.9k ohm
8 0.4 0.6 0.8 1 1.2 1.4 1.6 idd (ma) 25c 85c -30c 0.4 0.6 0.8 1 1.2 1.4 1.6 idd (ma) 14 15 16 17 18 19 20 2345678910 idd (ma) 14 15 16 17 18 19 20 2345678910 idd (ma) 62 64 66 68 70 72 74 2345678910 idd (ma) 62 64 66 68 70 72 74 2345678910 idd (ma) nf (db) nf (db) gain (db) gain (db) cell band rejection (dbc) cell band rejection (dbc) 2345678910 2345678910 25c 85c -30c 25c 85c -30c 25c 85c -30c 25c 85c -30c 25c 85c -30c alm-1612 typical performance curves, r2 = 3.9kohm figure 8. nf vs. idd at vdd = 2.7v figure 10. gain vs. idd at vdd = 2.7v figure 9. nf vs idd at vdd = 1.8v figure 11. gain vs. idd at vdd = 1.8v figure 12. cell band rejection vs. idd at vdd = 2.7v figure 13. cell band rejection vs. idd at vdd = 1.8v
9 64 66 68 70 72 74 76 2345678910 idd (ma) 64 66 68 70 72 74 76 2345678910 idd (ma) -16 -14 -12 -10 -8 -6 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 vdd (v) -8 -6 -4 -2 0 2 4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 vdd (v) -3 -2 -1 0 1 2 -40 -20 0 20 40 60 80 temperature (c) -9 -8 -7 -6 -5 -4 -3 -2 -1 0 -40 -20 0 20 40 60 80 temperature (c) pcs band rejection (dbc) ip1db (db) iip3 (db) out of band gain compression (dbm) out of band gain compression (dbm) 25c 85c -30c pcs band rejection (dbc) 25c 85c -30c 3ma 4ma 5ma 6ma 7ma 3ma 4ma 5ma 6ma 7ma 2.7v (6ma) 1.8v (4ma) 2.7v (6ma) 1.8v (4ma) alm-1612 typical performance curves, r2 = 3.9kohm figure 14. pcs band rejection vs. idd at vdd = 2.7v figure 16. ip1db vs. vdd at 25 c figure 15. pcs band rejection vs. idd at vdd = 1.8v figure 17. iip3 vs. vdd at 25 c figure 18. input signal required at 890mhz interference signal to cause 1db gain compression at 1.575ghz figure 19. input signal required at 1885mhz interference signal to cause 1db gain compression at 1.575ghz
10 24681012141618 020 1.0 1.2 1.4 1.6 1.8 0.8 2.0 freq, ghz mu_25c..mu1 mu_85c..mu1 mu_n30c..mu1 2 4 6 8 1012141618 020 1.0 1.2 1.4 1.6 1.8 0.8 2.0 freq, ghz mu_25c..muprime1 mu_85c..muprime1 mu_n30c..muprime1 24681012141618 020 1.0 1.2 1.4 1.6 1.8 0.8 2.0 freq, ghz mu_25c..mu1 mu_85c..mu1 mu_n30c..mu1 2 4 6 8 1012141618 020 1.0 1.2 1.4 1.6 1.8 0.8 2.0 freq, ghz mu_25c..muprime1 mu_85c..muprime1 mu_n30c..muprime1 alm-1612 typical performance curves at 25c, r2 = 3.9 kohm figure 20. edwards-sinsky output stability factor (mu) at vdd = 2.7v figure 22. edwards-sinsky output stability factor (mu) at vdd = 1.8v figure 21. edwards-sinsky input stability factor (mu) at vdd = 2.7v figure 23. edwards-sinsky input stability factor (mu) at vdd = 1.8v
11 figure 24. scattering parameter measurement reference planes alm-1612 scattering parameter and measurement reference planes lna gps filter reference plane 3 8 module r2 c3 12 l2 c2 c1 l1 r1 1 reference plane
12 alm-1612 scattering parameter measurement with vdd = 2.7v, idd = 6ma, l2 = 2.2nh inductor (taiyo yuden aq1052n2s-t) the s- and noise parameters are measured using a microstrip pcb with 10 mils rogers? ro4350. figure 29 shows the input and output reference planes. the circuit values, with the exception of l3 are as indicated in figure 6. freq (ghz) s11 s11 s21 s21 s12 s12 s22 s22 mag. ang. mag. ang. mag. ang. mag. ang. 0.1 0.9011 133.8906 0.0002 162.4060 0.0003 -160.2437 0.9977 -3.2200 0.2 0.8980 99.6744 0.0001 49.2316 0.0002 172.0262 0.9957 -6.4314 0.3 0.9126 74.6020 0.0004 23.3848 0.0001 -162.4954 0.9927 -9.6559 0.4 0.9241 56.4170 0.0008 3.7308 0.0000 109.1453 0.9942 -13.2123 0.5 0.9273 42.1121 0.0013 -1.1644 0.0001 145.2972 0.9928 -16.6106 0.6 0.9278 30.8024 0.0019 -12.2284 0.0000 139.2982 0.9919 -20.0765 0.7 0.9269 21.5111 0.0026 -22.2183 0.0001 104.0626 0.9906 -23.5842 0.8 0.9253 13.6464 0.0035 -31.0402 0.0001 66.4424 0.9886 -27.2216 0.8275 0.9249 11.6861 0.0037 -32.7566 0.0000 90.4991 0.9878 -28.2619 0.9 0.9233 6.8022 0.0046 -40.1241 0.0000 76.5968 0.9864 -30.9806 1.0 0.9215 0.6024 0.0059 -50.2759 0.0000 142.3765 0.9847 -34.9112 1.1 0.9121 -7.1807 0.0070 -65.5288 0.0000 -62.4462 0.9876 -36.6507 1.2 0.9043 -12.1974 0.0066 -71.6486 0.0000 -144.6072 0.9846 -41.2440 1.3 0.9088 -17.0041 0.0080 -73.5260 0.0001 -124.2978 0.9802 -46.6048 1.4 0.9229 -22.3355 0.0092 -79.8967 0.0001 -146.3362 0.9697 -54.1724 1.5 0.9484 -30.3868 0.0044 -52.7930 0.0004 -146.8740 0.8535 -72.8194 1.575 0.8063 -34.3512 5.0546 -107.4403 0.0211 -137.5272 0.2315 -166.2251 1.6 0.8577 -30.6951 2.9376 -37.2565 0.0121 -64.9184 0.7248 30.4754 1.7 0.7366 -49.8667 0.0139 -172.7375 0.0002 -178.5973 0.9710 -43.7009 1.8 0.6637 -41.2810 0.0052 162.7898 0.0003 172.8707 0.9679 -53.8307 1.885 0.6802 -40.6629 0.0024 -145.1663 0.0003 -164.1941 0.9650 -59.6027 1.9 0.6826 -40.8099 0.0025 -130.1838 0.0003 -176.7934 0.9650 -60.5616 2.0 0.6912 -42.8826 0.0048 -105.3196 0.0004 -172.9826 0.9627 -66.5227 2.1 0.6915 -45.6692 0.0066 -105.7879 0.0006 -163.8139 0.9605 -72.2160 2.2 0.6878 -48.5894 0.0082 -109.2695 0.0007 -166.6162 0.9576 -77.9044 2.3 0.6814 -51.7149 0.0092 -115.1088 0.0008 -178.4480 0.9548 -83.6658 2.4 0.6739 -54.8193 0.0101 -119.9899 0.0008 -176.8636 0.9518 -89.5453 2.5 0.6655 -57.9923 0.0105 -125.8088 0.0010 178.2377 0.9486 -95.6380 3.0 0.6258 -74.1391 0.0060 -146.8467 0.0016 157.3313 0.9291 -130.4831 3.5 0.6077 -89.8611 0.0284 -33.6772 0.0027 116.9722 0.8618 174.5646 4.0 0.6141 -103.0407 0.1301 -106.6236 0.0033 15.9666 0.6586 34.4266 4.5 0.6333 -112.0169 0.1545 -170.9774 0.0039 -80.7080 0.8365 -82.7483 5.0 0.6534 -116.7876 0.1731 155.6017 0.0063 -108.7870 0.8886 -125.4567 6.0 0.6467 -123.5441 0.2073 115.1264 0.0190 -118.1782 0.7884 -155.7150 7.0 0.5886 -135.9739 0.0997 -46.3875 0.0381 104.0196 0.8321 -144.2912 8.0 0.6385 -172.5148 0.1043 1.2566 0.0319 177.8397 0.8484 140.6174 9.0 0.5774 144.8882 0.1155 114.0135 0.1716 27.8864 0.8736 121.7759 10.0 0.3742 175.4429 0.0445 -28.6075 0.0467 -48.6952 0.8166 112.5356 11.0 0.3056 150.3862 0.0912 8.1618 0.0960 -3.5172 0.8299 71.2884 12.0 0.2181 174.0406 0.0957 -62.9113 0.0996 -71.9903 0.7125 46.6607 13.0 0.3654 -137.3695 0.1166 -98.9524 0.1335 -107.4183 0.8320 16.2948 14.0 0.6930 173.0097 0.0942 -152.1249 0.1230 -166.3571 0.8440 -8.9180 15.0 0.8560 124.4684 0.0553 177.3663 0.0843 146.8316 0.8323 -29.5940 16.0 0.9184 97.3077 0.0456 172.3875 0.0543 116.8732 0.7788 -64.3523 17.0 0.9213 76.6553 0.0500 164.4238 0.0258 102.6632 0.6829 -143.0165 18.0 0.8832 46.8002 0.0601 143.0559 0.0393 138.1294 0.7659 137.6027 19.0 0.7924 11.8101 0.0673 103.4993 0.0696 89.2434 0.7953 73.8127 20.0 0.9023 -19.2639 0.0532 91.8400 0.0615 60.3323 0.8491 22.1366
13 alm-1612 scattering parameter measurement with vdd = 1.8v, idd = 4ma, l2 = 2.2nh inductor (taiyo yuden aq1052n2s-t) freq (ghz) s11 s11 s21 s21 s12 s12 s22 s22 mag. ang. mag. ang. mag. ang. mag. ang. 0.1 0.9014 133.9390 0.0002 144.6375 0.0001 140.1618 0.9978 -3.2184 0.2 0.8999 99.6634 0.0001 -57.2546 0.0001 125.9008 0.9956 -6.4408 0.3 0.9163 74.6107 0.0001 8.4159 0.0001 -151.8508 0.9927 -9.6661 0.4 0.9294 56.3981 0.0004 17.2949 0.0000 -68.3960 0.9942 -13.2328 0.5 0.9341 42.0617 0.0009 0.6865 0.0001 125.0121 0.9928 -16.6305 0.6 0.9362 30.6904 0.0012 -11.8292 0.0001 28.9504 0.9918 -20.0899 0.7 0.9370 21.3498 0.0018 -19.8628 0.0000 123.0281 0.9905 -23.6103 0.8 0.9368 13.4083 0.0024 -27.4617 0.0001 70.6606 0.9886 -27.2527 0.8275 0.9368 11.4275 0.0026 -27.6460 0.0001 134.2380 0.9878 -28.2910 0.9 0.9362 6.4782 0.0032 -34.5340 0.0002 -104.9196 0.9863 -31.0074 1.0 0.9356 0.2054 0.0042 -45.3717 0.0001 -154.0931 0.9848 -34.9434 1.1 0.9271 -7.6247 0.0051 -60.8247 0.0000 -171.5592 0.9876 -36.6880 1.2 0.9210 -12.7981 0.0048 -67.0944 0.0000 61.3205 0.9846 -41.2850 1.3 0.9251 -17.7188 0.0060 -67.8615 0.0001 -154.3034 0.9802 -46.6408 1.4 0.9388 -23.0717 0.0071 -75.3642 0.0002 -143.7797 0.9696 -54.2174 1.5 0.9647 -31.2214 0.0037 -50.4929 0.0003 -161.5621 0.8534 -72.8634 1.575 0.8343 -34.1755 3.6932 -109.2937 0.0230 -147.2273 0.3350 -175.5357 1.6 0.8818 -31.8885 2.2220 -34.2096 0.0136 -69.5840 0.7331 27.4056 1.7 0.7417 -45.3283 0.0095 176.4327 0.0002 -162.3618 0.9710 -43.7489 1.8 0.7337 -41.0048 0.0033 161.3556 0.0002 178.2060 0.9679 -53.8854 1.885 0.7448 -42.4662 0.0016 -142.8030 0.0004 -174.1026 0.9650 -59.6501 1.9 0.7457 -42.8365 0.0018 -128.5098 0.0004 -169.4542 0.9650 -60.6137 2.0 0.7478 -45.8473 0.0034 -103.7281 0.0004 -159.3585 0.9628 -66.5732 2.1 0.7433 -49.2546 0.0048 -103.7389 0.0006 -159.3276 0.9605 -72.2634 2.2 0.7365 -52.6817 0.0059 -107.6328 0.0006 -166.8025 0.9575 -77.9626 2.3 0.7273 -56.2590 0.0068 -113.3094 0.0007 -172.7269 0.9547 -83.7315 2.4 0.7173 -59.8054 0.0073 -118.1646 0.0009 -176.3840 0.9518 -89.6052 2.5 0.7067 -63.4121 0.0078 -123.9088 0.0011 -170.7909 0.9486 -95.6964 3.0 0.6556 -81.5348 0.0048 -147.8666 0.0018 155.2566 0.9289 -130.5755 3.5 0.6245 -98.6153 0.0209 -31.0252 0.0029 112.8778 0.8617 174.4766 4.0 0.6153 -112.2833 0.0995 -105.1721 0.0037 13.4278 0.6583 34.2996 4.5 0.6154 -121.0594 0.1202 -170.4479 0.0042 -81.0704 0.8363 -82.9208 5.0 0.6141 -125.2191 0.1363 154.9150 0.0071 -108.6404 0.8882 -125.6518 6.0 0.5700 -131.0511 0.1609 110.6471 0.0223 -120.9389 0.7849 -156.1253 7.0 0.4744 -143.6596 0.0660 -54.7179 0.0434 96.3475 0.8321 -144.6875 8.0 0.4515 167.7910 0.0787 -51.2484 0.0436 157.9946 0.8379 140.8050 9.0 0.3286 138.4936 0.1554 58.6481 0.1658 9.4260 0.8351 120.2698 10.0 0.5025 176.8214 0.0323 -22.5398 0.0287 -43.3654 0.8177 112.3089 11.0 0.3409 158.3015 0.0987 7.3298 0.0823 2.0696 0.8304 70.9087 12.0 0.2763 171.3689 0.0977 -61.6828 0.0903 -65.6062 0.7116 46.3559 13.0 0.3144 -142.3535 0.1251 -95.9315 0.1316 -101.6738 0.8299 16.0130 14.0 0.6675 173.8507 0.1062 -151.3318 0.1247 -164.2497 0.8418 -9.0788 15.0 0.8476 124.7610 0.0672 174.7685 0.0850 147.4447 0.8311 -29.7012 16.0 0.9152 97.0739 0.0533 159.9537 0.0546 116.6987 0.7775 -64.5392 17.0 0.9148 75.8350 0.0484 148.4729 0.0264 99.9913 0.6825 -143.2780 18.0 0.8676 45.5628 0.0543 136.3047 0.0365 136.0207 0.7655 137.2866 19.0 0.7662 10.5320 0.0669 99.2020 0.0652 88.9409 0.7945 73.4128 20.0 0.8720 -19.9148 0.0555 84.0075 0.0573 61.5727 0.8484 21.7248
14 freq (ghz) fmin (db) gamma opt mag ang rn/50 1.575 0.77 0.58 31 0.38 alm-1612 typical noise parameters 25c, freq = 1.575 ghz, vdd = 1.8v, idd = 4ma freq (ghz) fmin (db) gamma opt mag ang rn/50 1.575 1.05 0.63 30 0.54 alm-1612 typical noise parameters 25c, freq = 1.575 ghz, vdd = 2.7v, idd = 6ma note: the exceptional note fi gure performance of the alm-1612 is due to its highly optimized design. in this regard, the fmin of the alm-1612 shown above is locked down by the internal input pre-match. this allows the use of relatively inexpensive chip inductors for external match ing.
15 dimensions are in mm pcb land patterns and stencil design notes: 1. all dimensions are in millimeters. 2. dimensions are inclusive of plating. 3. dimensions are exclusive of mold fl ash and metal burr. package dimensions 1.000.10 0.40 3.300.10 2.100.10 0.10 all edges 5x- 0.35sq 2x- 0.47 1.36 0.60 1.55 0.28 0.28 0.69 0.07 0.56 0.20 0.65 1.67 1.44 (gaps) 1612 wwyy pin 1 top view side view bottom view 3.10 1.74 0.60 1.55 0.95 1.90 0.69 5x- 0.35 sq 0.65 1.44 3.01 1.79 0.69 1.36 1.23 5x- 0.31sq 0.05 1.29 0.57 0.76 1.00 1.85 0.54 3.06 3.10 1.90 1.85 3.01 0.60 0.54 0.69 0.35 0.31 land pattern stencil opening combined land pattern and stencil
16 tape dimensions (all dimension in mm) device orientation user feed direction top view end view user feed direction cover tape carrier tape reel 1612 wwyy 1612 wwyy 1612 wwyy part number ordering information part # qty container ALM-1612-BLKG 100 antistatic bag alm-1612-tr1g 3000 13 reel p0 y y p2 (1) p10 (3) ?? d0 xx p1 (2) ?? d1 f (1) w a section x - x section y - y a0 k0 ref. 0.50 notes: 1. measure from center line of sprocket hole to center line of pocket. 2. measure from center line of pocket hole to center line of pocket. 3. pitch tolerance for sprocket hole: 10 pitch cumulative tolerance is o.2 mm. 4. allowable camber to be 1 mm per 250 mm in length. ref. r 0.25 ref. r 0.25 ref. r 0.65 detail a t b0 5 max. f dimensions notation millimeters a0 3.60 0.10 b0 2.40 0.10 k0 1.35 0.10 d0 1.55 0.05 d1 1.60 0.10 p0 4.00 0.10 p1 8.00 0.10 p2 2.00 0.10 p10 40.00 0.20 e 1.75 0.10 f 5.50 0.10 w 12.00 0.30 t 0.30 0.05
reel dimensions (13 reel) ps 6 2 1 12 11 10 9 8 7 2 0 3 5 4 6 6 ps ps 6 cpn 12mm mpn detail "x" recycle logo see detail "x" r19.00.5 ?12.30.5(3x) ?100.00.5 ?329.01.0 11.9-15.4** 18.4 max.* slot 5.00.5(3x) 12.4 +2.0* -0.0 16.0mm height x min. 0.4mm thick. embossed lettering embossed line (2x) 89.0mm length lines 147.0mm away from center point 7.5mm height embossed lettering date code esd logo ?16.0 7.5mm height embossed lettering hub ?100.00.5 ?329.01.0 20.2(min.) 1.5(min.) ?13.0 -0.2 +0.5 back view front view 2 0 12 10 8 7 11 9 1 3 4 6 5 2 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. av02-1463en - march 2, 2012

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