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7 00 mhz to 2700 mhz 1 w rf driver ampli fier adl5604 rev. 0 information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringemen ts of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062 ? 9106, u.s.a. tel: 781.329.4700 www.analog.com fax: 781.461.3113 ? 2010 ana log devices, inc. all rights reserved. features operation from 7 00 mhz to 2700 mhz gain of 1 2.2 db at 2 63 0 mhz oip3 of 42. 2 dbm at 2 63 0 mhz p1db of 29.1 dbm at 2 63 0 mhz no ise figure of 4.6 db at 2 63 0 mhz single 5 v p ower supply low quiescent current of 318 ma internal active biasing fast powe r- down/up time of 50 ns easily externally matched compact 4 mm 4 mm lfcsp esd rating of 1 kv (class 1c) functional block dia gram bias 08220-001 1 rfin 2 rfin 3 vbias 4 vcc2 11 rfout 12 rfout 10 rfout 9 rfout 5 gnd 6 gnd 7 gnd 8 gnd 15 gnd 16 gnd 14 gnd 13 gnd adl5604 figure 1. general description the adl5604 is a very broadband rf driver amplifier that operat es over the wide frequency range of 7 00 mhz to 2700 mhz. the adl5604 is also highly line ar and has a very low power con sumption, enabling the driver to be packaged in a compact 16 - lead, 4 mm 4 mm lfcsp. for thermal management, the adl5604 uses an exposed paddle, and the upper and lower pins of the package are all grounded, which gives the adl5604 excellent thermal transfer characteristics. the adl5604 can be quickly powered down or up in 50 ns for applications requiring tx shutdown, such as tdd systems. the adl5604 operates on a single 5 v supply voltage and draws only 318 ma of supply current. the driver is fabricated on a gaas hbt process and operates from ?40c to +85c. a fully populated evaluation board is available. ?80 ?75 ?70 ?65 ?60 ?55 ?50 ?45 ?40 0 2 4 6 8 10 12 14 16 18 20 acpr (dbc) p out (dbm) 2140 mhz 1966 mhz 946 mhz 08220-002 figure 2. acpr vs. output power, 3gpp 3.5 tm1 - 64
adl5604 rev. 0 | page 2 of 24 table of contents features .............................................................................................. 1 functional block diagram .............................................................. 1 general description ......................................................................... 1 revision history ............................................................................... 2 specifications ..................................................................................... 3 typical scattering parameters ..................................................... 5 absolute maximum ratings ............................................................ 7 esd caution .................................................................................. 7 pin configuration and function descriptions ............................. 8 typical performance characteristics ............................................. 9 applicati ons information .............................................................. 15 basic layout connections ......................................................... 15 adl5604 match ......................................................................... 16 acpr and evm ......................................................................... 19 thermal considerations ............................................................ 19 soldering information and recommended pcb land pattern ................................................................................ 19 evaluation board ............................................................................ 20 outline dimensions ....................................................................... 23 ordering guide .......................................................................... 23 revision history 4 /10 rev ision 0: initial version
adl5604 rev. 0 | page 3 of 24 specifications vcc 1 1 parameter = 5 v and t a = 25c, unless otherwise noted. table 1. conditions min typ max unit overall function frequency range 7 00 2700 mhz frequ ency = 748 m hz gain 2 15.3 db vs. frequency 20 mhz 0.38 db output 1 db compression point 29.1 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 42.8 dbm noise figure 8.5 db frequency = 881 mhz gain 2 20.3 db vs. frequency 1 3 mhz 0.35 db output 1 db compression point 28.8 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 42.2 dbm noise figure 4.5 db frequency = 942 mhz gain 2 19.8 20.5 21.3 db vs. frequency 18 mhz 0.1 db vs. temperature ?40c t a +85c 0.6 db vs. supply 4.75 v to 5.25 v 0.03 db output 1 db compression point 28.3 dbm acp p out =15 dbm, 3gpp 3.5 tm1 - 64, f req = 946 mhz ? 56 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 41.2 dbm noise figure 3.8 db frequency = 1960 mhz gain 2 13.7 14.4 15.2 db vs. frequency 30 mhz 0.2 db vs. temp erature ?40c t a +85c 0.7 db vs. supply 4.75 v to 5.25 v 0.02 db output 1 db compression point 28.8 dbm acp p out =15 dbm, 3gpp 3.5 tm1 - 64, freq = 1966 mhz ?57 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 42.1 dbm noise figure 3.6 db frequency = 2140 mhz gain 2 13.2 14.0 14.9 db vs. frequency 30mhz 0.1 db vs. temperature ?40c t a +85c 0.6 db vs. supply 4.75 v to 5.25 v 0.03 db output 1 db compre ssion point 28.6 dbm acp p out =15 dbm, 3gpp 3.5 tm1 -64 ?60 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 42.1 dbm noise figure 3.8 db
adl5604 rev. 0 | page 4 of 24 parameter conditions min typ max unit frequency = 2630 mhz gain 2 1 2.2 db vs. frequency 60 mhz 4.8 db output 1 db compression point 29.1 dbm output third - order intercept ?f = 1 mhz , p out = 14 dbm per tone 42.2 dbm noise figure 4.6 db power interface pin rf out supply voltage 4.75 5 5. 25 v supply current 318 345 ma vs. temperature ?40c t a +85c 7 ma power down interface turn - on time 50% of control pulse to 50% of rfout 50 ns turn - off time 50% of control pulse to 50% of rfout 50 ns 1 vcc 1 is the supply voltage to the adl5604 through the rfout pins. 2 guaranteed maximum and minimu m specified limits on this parameter are based on 6 sigma calculations.
adl5604 rev. 0 | page 5 of 24 typical scattering p arameters vcc 1 1 = 5 v and t a = 25 c; the effects of the test fixture have been de - embedded up to the pins of the device. table 2. frequency (mhz) s11 s21 s12 s22 magnitude (db) angle () magnitude (db) angle () magnitude (db) angle () magnitude (db) angle () 50 ?0.74 ? 177.7 21.45 134.7 ? 39.97 10.6 ? 2.71 ? 153.2 100 ?0.67 ? 179.4 19.30 134.8 ? 39.81 6.4 ? 2.34 ? 163.2 150 ?0.63 179.6 18.18 129.6 ? 39.69 4.9 ? 1.93 ? 167.2 200 ?0.59 178.7 17.10 123.5 ? 39.55 4.0 ? 1.61 ? 170.3 250 ?0.56 177.9 16.08 117.8 ? 39.47 3.2 ? 1.39 ? 172.9 300 ?0.54 177.0 15.12 112.6 ? 39.53 2.8 ? 1.26 ? 175.3 350 ?0.53 176.2 14.18 108.2 ? 39.29 3.4 ? 1.19 ? 177.3 400 ?0.52 175.4 13.30 104.5 ? 39.05 1.6 ? 1.14 ? 179.0 450 ?0.50 174.7 12.51 101.2 ? 39.02 ? 1.6 ? 1.11 179.5 500 ?0.50 173.9 11.77 98.3 ? 39.24 0. 3 ? 1.09 178.0 550 ?0.49 173.1 11.09 95.6 ? 39.27 0.3 ? 1.10 176.6 600 ?0.49 172.4 10.46 93.2 ? 38.98 0.5 ? 1.12 175.4 650 ?0.48 171.6 9.89 90.9 ? 38.95 ? 0.7 ? 1.11 174.2 700 ?0.49 170.8 9.35 88.7 ? 38.90 ? 0.5 ? 1.13 173.0 750 ?0.49 170.0 8.85 86.7 ? 38.78 ? 1.0 ? 1.15 172.0 800 ?0.49 169.3 8.39 84.7 ? 38.65 ? 1.5 ? 1.18 171.0 850 ?0.50 168.5 7.95 82.8 ? 38.58 ? 2.3 ? 1.21 170.0 900 ?0.50 167.8 7.55 81.0 ? 38.51 ? 2.8 ? 1.23 169.1 950 ?0.51 167.0 7.16 79.2 ? 38.44 ? 3.4 ? 1.27 168.2 1000 ?0.51 166.3 6.81 77.5 ? 38.34 ? 4.1 ? 1.28 167.3 1050 ?0.52 165.6 6.47 75.8 ? 38.26 ? 4.5 ? 1.32 166.3 1100 ?0.53 164.8 6.15 74.0 ? 38.20 ? 5.0 ? 1.35 165.4 1150 ?0.54 164.1 5.85 72.4 ? 38.14 ? 5.6 ? 1.39 164.6 1200 ?0.55 163.3 5.57 70.8 ? 38.00 ? 6.2 ? 1.43 163.7 1250 ?0.56 162.6 5.29 69.2 ? 37.97 ? 7.3 ? 1.47 162.8 1300 ?0.57 161.9 5.05 67.7 ? 37.87 ?7 .3 ? 1.50 162.0 1350 ? 0.58 161.2 4.80 66.1 ? 37.87 ? 8.1 ? 1.55 161.2 1400 ?0.59 160.5 4.60 64.6 ? 37.69 ? 8.2 ? 1.57 160.4 1450 ?0.59 159.7 4.40 63.0 ? 37.55 ? 9.4 ? 1.60 159.5 1500 ?0.60 158.9 4.21 61.4 ? 37.45 ? 10.1 ? 1.64 158.5 1550 ?0.61 158.2 4.03 59.9 ? 37.33 ? 10.7 ? 1.68 157.7 1600 ?0.63 157.4 3.86 58.2 ? 37.20 ? 11.9 ? 1.74 156.8 1650 ?0.64 156.7 3.70 56.7 ? 37.15 ? 12.8 ? 1.78 156.0 1700 ?0.65 155.9 3.55 55.1 ? 37.09 ? 13.7 ? 1.82 155.1 1750 ?0.67 155.2 3.41 53.6 ? 36.97 ? 14.3 ? 1.88 154.4 1800 ?0.68 154.4 3.29 51.9 ? 36.86 ? 15.2 ? 1.92 153.3 1850 ?0.69 153.6 3.17 50.3 ? 36.75 ? 16.1 ? 1.97 152.3 1900 ?0.70 152.8 3.06 48.6 ? 36.65 ? 17.0 ? 2.02 151.4 1950 ?0.72 152.1 2.96 47.0 ? 36.54 ? 18.1 ? 2.10 150.6 2000 ?0.73 1 51.3 2.86 45.3 ? 36.42 ? 19.0 ? 2.17 149.5 2050 ?0.75 150.5 2.77 43.7 ? 36.30 ? 20.1 ? 2.23 148.7 2100 ?0.77 149.7 2.70 42.0 ? 36.19 ? 21.2 ? 2.31 147.8 2150 ?0.78 148.9 2.62 40.4 ? 36.08 ? 22.2 ? 2.40 146.8 2200 ?0.80 148.1 2.57 38.7 ? 35.95 ? 23.3 ? 2.45 145.8 225 0 ?0.82 147.3 2.52 37.0 ? 35.83 ? 24.5 ? 2.51 144.9 2300 ?0.84 146.5 2.48 35.1 ? 35.70 ? 25.7 ? 2.61 143.9 2350 ?0.86 145.7 2.44 33. 4 ? 35.58 ? 26.9 ? 2.72 142.8
adl5604 rev. 0 | page 6 of 24 frequency (mhz) s11 s21 s12 s22 magnitude (db) angle () magnitude (db) angle () magnitude (db) angle () magnitude (db) angle () 2400 ?0.88 144.9 2.40 31.5 ? 35.46 ? 28.4 ? 2.81 141.7 2450 ?0.90 144.1 2.37 29.7 ? 35.34 ? 29.8 ? 2.91 1 40.8 2500 ?0.92 143.2 2.35 27.8 ? 35.21 ? 31.0 ? 3.03 139.7 2550 ?0.94 142.4 2.33 26.0 ? 35.08 ? 32.5 ? 3.15 138.7 2600 ?0.96 141.6 2.32 24.0 ? 34.96 ? 34.0 ? 3.26 137.7 2650 ?0.99 140.8 2.32 22.1 ? 34.83 ? 35.5 ? 3.38 136.7 2700 ?1.01 139.9 2.32 20.1 ? 34.71 ? 37. 2 ? 3.52 135.6 2750 ?1.04 139.1 2.33 18.0 ? 34.58 ? 38.8 ? 3.66 134.4 2800 ?1.07 138.3 2.34 15.9 ? 34.45 ? 40.5 ? 3.81 133.3 2850 ?1.10 137.4 2.36 13.9 ? 34.31 ? 42.2 ? 3.99 132.3 2900 ? 1.13 136.6 2.37 11.7 ? 34.18 ? 44.1 ? 4.16 131.1 2950 ? 1.16 135.7 2.39 9.5 ? 34.05 ? 45.9 ? 4.34 130.1 3000 ? 1.19 134.9 2.42 7.3 ? 33.94 ? 47.9 ? 4.54 129.0 3050 ? 1.22 134.1 2.45 5.1 ? 33.81 ? 49.9 ? 4.75 127.9 3100 ? 1.25 133.2 2.48 2.8 ? 33.69 ? 51.9 ? 4.96 126.9 3150 ? 1.29 132.4 2.52 0.4 ? 33.55 ? 54.0 ? 5.20 125.8 3200 ? 1.32 131.5 2.55 ? 2. 0 ? 33.44 ? 56.3 ? 5.45 124.8 3250 ? 1.36 130.7 2.59 ? 4.4 ? 33.32 ? 58.5 ? 5.71 123.8 3300 ? 1.40 129.8 2.63 ? 6.9 ? 33.21 ? 60.8 ? 5.99 122.7 3350 ? 1.44 129.0 2.67 ? 9.4 ? 33.10 ? 63.2 ? 6.29 121.8 3400 ? 1.47 128.1 2.72 ? 12.0 ? 32.98 ? 65.6 ? 6.62 120.9 3450 ? 1.51 127. 3 2.76 ? 14.7 ? 32.86 ? 68.0 ? 6.96 120.0 3500 ? 1.55 126.4 2.80 ? 17.3 ? 32.73 ? 70.7 ? 7.31 119.4 3550 ? 1.59 125.6 2.84 ? 20.0 ? 32.61 ? 73.3 ? 7.71 118.8 3600 ? 1.63 124.8 2.89 ? 22.7 ? 32.51 ? 76.1 ? 8.12 118.2 3650 ? 1.67 124.0 2.93 ? 25.5 ? 32.39 ? 79.0 ? 8.57 117.7 3 700 ? 1.71 123.2 2.97 ? 28.4 ? 32.28 ? 82.0 ? 9.02 117.5 3750 ? 1.75 122.3 3.01 ? 31.2 ? 32.18 ? 85.1 ? 9.54 117.6 3800 ? 1.79 121.5 3.05 ? 34.1 ? 32.10 ? 88.3 ? 10.09 117.7 3850 ? 1.82 120.7 3.09 ? 37.1 ? 32.02 ? 91.5 ? 10.63 118.4 3900 ? 1.84 119.9 3.13 ? 40.0 ? 31.94 ? 94. 8 ? 11.24 119.5 3950 ? 1.86 119.1 3.17 ? 43.0 ? 31.85 ? 98.2 ? 11.86 120.9 4000 ? 1.88 118.3 3.22 ? 46.1 ? 31.79 ? 101.7 ? 12.48 123.2 1 vcc 1 is the supply to the adl5604 through the rfout pins.
adl5604 rev. 0 | page 7 of 24 absolute maximum rat ings table 3. parameter rating supply voltage, vsup 6.5 v input power ( 50 impe dance ) +25 dbm internal power dissipation (paddle soldered) 3.9 w ja (junction to air) 32.1 c/w jc (junction to paddle) 6 c/w maximum junction temperature 150c lead temperature (s oldering , 60 sec) 240 c operating temperature range ?40 c to +85 c storage temperature range ?65 c to +150c stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. esd caution
adl5604 rev. 0 | page 8 of 24 pin configuration and function descripti ons 08220-003 notes 1. the paddle should be connected to both thermal and electrical ground. pin 1 indic at or 1 rfin 2 rfin 3 vbias 4 vcc2 11 rfout 12 rfout 10 rfout 9 rfout 5 gnd 6 gnd 7 gnd 8 gnd 15 gnd 16 gnd 14 gnd 13 gnd top view (not to scale) adl5604 figure 3 . pin configuration table 4 . pin function descriptions pin no. mnemonic description 1 , 2 rfin rf input. requires a dc blocking capacitor. 5, 6, 7, 8, 13 ,14 , 15, 16 gnd solder to a low impedance electrical and t hermal ground plane. 3 vbias dual f unction p in. applying 5 v to this pin enables the bias circuit. groundin g this pin disables the device. when vbias is used alone to disable the adl5604, the disable current is 13 ma . 4 vcc2 under normal operation, this pin is connected to the power supply and draws approximately 5 ma of current. this pin can be grounded with the vbias pin to allow a disable current of <1 ua . 9, 10, 11, 12 rfout rf output and main s upply v oltage. dc bias is provided to this pin through a n inductor that is connected to the 5 v power supply. the rf path requires a dc blocking capacitor. ep the e xposed paddle is connected internally to ground. solder to a low impedance electrical and thermal ground plane.
adl5604 rev. 0 | page 9 of 24 typical performance characterist ics 0 5 10 15 20 25 30 35 40 45 0.925 0.930 0.935 0.940 0.945 0.950 0.955 0.960 nf , gain, p1db, oip3 (db, dbm) frequenc y (ghz) gain (db) p1db (dbm) oip3 (dbm) nf (db) 08220-004 figure 4. gain, p1db, oip3 at p out =14 dbm/t one and noise figure vs. frequency 16 17 18 19 20 21 22 23 24 0.925 0.930 0.935 0.940 0.945 0.950 0.955 0.960 gain (db) frequenc y (ghz) ?40c +85c +25c 08220-005 figure 5. gain vs. frequency and temperature s11 s12 s22 0 ?5 ?10 ?15 ?20 ?25 ?30 0.930 0.940 0.950 0.960 0.965 0.955 0.945 0.935 s-p arameters (db) frequenc y (ghz) 08220-006 figure 6. input return loss (s11), output return loss (s22), and reverse isolation (s12) vs. frequenc y 37 38 39 40 41 42 43 44 26 27 28 29 30 31 32 33 0.925 0.930 0.935 0.940 0.945 0.950 0.955 0.960 oip3 (dbm) p1db (dbm) frequenc y (ghz) +85c ?40c ?40c +25c +25c +85c 08220-007 figure 7. oip3 at p out =14 dbm/t one and p1db vs. frequency and temperature 36 37 38 39 40 41 42 43 ?10 ?8 ?6 ?4 ?2 0 2 4 6 8 10 12 14 16 18 oip3 (dbm) p out per t one (dbm) 0.960ghz 0.925ghz 0.942ghz 08220-008 figure 8 . oip3 vs. p out and frequency 2 3 4 5 6 0.925 0.930 0.935 0.940 0.945 0.950 0.955 0.960 noise figure (db) frequenc y (ghz) +85c +25c ?40c 08220-009 f igure 9. noise figure vs. frequency and temperatur e
adl5604 rev. 0 | page 10 of 24 0 5 10 15 20 25 30 35 40 45 1.93 1.94 1.95 1.96 1.97 1.98 1.99 nf , gain, p1db, oip3 (db, dbm) frequenc y (ghz) nf (db) gain (db) p1db (dbm) oip3 (dbm) 08220-010 figure 10 . gain, p1db, oip3 at p out =14 dbm/t one and noise figure vs. frequency 10 11 12 13 14 15 16 17 18 1.93 1.94 1.95 1.96 1.97 1.98 1.99 gain (db) frequenc y (ghz) 08220-011 +25c ?40c +85c figure 11 . gain vs. frequency and temperature 08220-012 ?30 ?25 ?20 ?15 ?10 ?5 0 1.93 1.94 1.95 1.96 1.97 1.98 1.99 frequenc y (ghz) s12 s22 s11 s-p arameters (db) figure 12 . input return loss (s11), output return loss (s22), and reverse isolation (s12) vs. frequenc y 37 38 39 40 41 42 43 44 26 27 28 29 30 31 32 33 1.93 1.94 1.95 1.96 1.97 1.98 1.99 oip3 (dbm) p1db (dbm) frequenc y (ghz) +85c +85c ?40c ?40c +25c +25c 08220-013 figure 13 . oip3 at p out =14 dbm/t one and p1db vs. frequency and temperature 37 38 39 40 41 42 43 44 ?10 ?8 ?6 ?4 ?2 0 2 4 6 8 10 12 14 16 18 oip3 (dbm) p out per t one (dbm) 1.99ghz 1.96ghz 1.93ghz 08220-014 figure 14 . oip3 vs. p out and frequency 08220-015 2 3 4 5 6 1.93 1.94 1.95 1.96 1.97 1.98 1.99 noise figure (db) frequenc y (ghz) +85c +25c ?40c f igure 15 . noise figure vs. frequency and temperatur e
adl5604 rev. 0 | page 11 of 24 0 5 10 15 20 25 30 35 40 45 50 2. 11 2.12 2.13 2.14 2.15 2.16 2.17 nf , gain, p1db, oip3 (db, dbm) frequenc y (ghz) nf (db) gain (db) p1db (dbm) oip3 (dbm) 08220-016 figure 16 . gain, p1db, oip3 at p out =14 dbm/t one and noise figure vs. frequency 10 11 12 13 14 15 16 17 18 2. 11 2.12 2.13 2.14 2.15 2.16 2.17 gain (db) frequenc y (ghz) +25 c +85c ?40c 08220-017 figure 17 . gain vs. frequency and temperature ?30 ?25 ?20 ?15 ?10 ?5 0 2. 11 2.12 2.13 2.14 2.15 2.16 2.17 s-p arameters (db) s11 s22 s12 frequenc y (ghz) 08220-018 figure 18 . input return loss (s11), output return loss (s22), and reverse isolation (s12) vs. frequenc y 37 38 39 40 41 42 43 44 26 27 28 29 30 31 32 33 2. 11 2.12 2.13 2.14 2.15 2.16 2.17 oip3 (dbm) p1db (dbm) frequenc y (ghz) +85c +85c ?40c ?40c +25c +25c 08220-019 figure 19 . oip3 at p out =14 dbm/t one and p1db vs. frequency and temperature 36 37 38 39 40 41 42 43 44 45 ?10 ?8 ?6 ?4 ?2 0 2 4 6 8 10 12 14 16 18 oip3 (dbm) p out per t one (dbm) 2.17 ghz 2.14 ghz 2.11 ghz 08220-020 figure 20 . oip3 vs. p out and frequency 2 3 4 5 6 2. 11 2.12 2.13 2.14 2.15 2.16 2.17 noise figure (db) frequenc y (ghz) +85c ?40c +25c 08220-021 f igure 21 . noise figure vs. frequency and temperatur e
adl5604 rev. 0 | page 12 of 24 0 5 10 15 20 25 41.8 41.9 42.0 42.1 42.3 42.4 percent age (%) oip3 (dbm) 08220-022 figure 22. oip3 distribution at 2140 mhz 0 5 10 15 20 25 30 28.3 28. 4 28.5 28.6 28.7 28.8 28.9 percent age (%) p1db (dbm) 08220-023 figure 23 . p1db distribution at 2140 mhz 0 5 10 15 20 25 30 35 13.6 13.7 13.8 13.9 14.0 14.1 14.2 14.3 14.4 14.5 14.6 percent age (%) gain (db) 08220-024 figure 24 . gain distribution at 2140 mhz 0 5 10 15 20 25 30 35 40 45 50 3.5 3.6 3.7 3.8 3.9 4.0 4. 1 4.2 4.3 percent age (%) noise figure (db) 08220-025 figure 25 . noise figure distribution at 2140 mhz ?90 ?85 ?80 ?75 ?70 ?65 ?60 ?55 ?50 ?45 ?40 4 6 8 10 12 14 16 18 20 acpr (dbc) p out (dbm) system 946mhz 08220-026 figure 26 . acpr vs. p out , 3gpp 3.5 tm1 - 64 at 946 mhz 0 2 4 6 8 10 12 14 16 18 20 acpr (dbc) 1966 mhz system ?80 ?75 ?70 ?65 ?60 ?55 ?50 ?45 ?40 p out (dbm) 08220-027 figure 27 . acpr vs. p out , 3gpp 3.5 tm1 - 64 at 1966 mhz
adl5604 rev. 0 | page 13 of 24 0 2 4 6 8 10 12 14 16 18 20 acpr (dbc) system ?80 ?75 ?70 ?65 ?60 ?55 ?50 ?45 ?40 p out (dbm) 2140mhz 08220-028 figure 28 . acpr vs. p out , 3gpp 3.5 tm1 - 64 at 2140 mhz 9 10 11 12 13 14 15 ?10 ?5 0 5 10 15 20 25 30 evm (%) p out (dbm) 946mhz 08220-029 figure 29 . evm vs. pout at 946 mhz 5 6 7 8 9 ?10 ?5 0 5 10 15 20 25 30 evm (%) p out (dbm) 1966mhz 08220-030 figure 30 . evm vs. p out at 196 6 mhz 5 6 7 8 9 ?10 ?5 0 5 10 15 20 25 30 evm (%) p out (dbm) 2140mhz 08220-031 figure 31 . evm vs. p out at 2140 mhz 100 150 200 250 300 350 400 450 500 ?40 ?30 ?20 ?10 0 10 20 30 40 50 60 70 80 supply current (ma) tempera ture (c) 5.25v 5v 4.75v 08220-032 figure 32 . supply current vs. supply voltage and temperatur e at 2140 mhz ch1 50mv ? ch2 500mv ? m10ns 10gs/s it 40ps/pt 25.5ns a ch2 960mv 2 1 d s 08220-033 figure 33 . turn -o ff time , 50% of control pulse to 50% of rf burst
adl5604 rev. 0 | page 14 of 24 ch1 50mv ? ch2 500mv ? m10ns 10gs/s it 40ps/pt 25.5ns a ch2 960mv d s 1 2 08220-034 figure 34 . turn -o n time , 50% of control pulse to 50% of rf burst
adl5604 rev. 0 | page 15 of 24 applications information basic layout c onnections the basic connections for operating the adl5604 are shown in figure 35 . rfin vbias rfout 12 vcc2 11 vbias 10 rfin 9 rfin 1 2 3 4 13 8 14 7 15 6 16 5 adl5604 gnd1 gnd gnd gnd gnd gnd gnd gnd gnd vcc1 l1 16nh vcc2 vbias gnd2 r9 0 ? r10 0 ? r6 0 ? r8 0 ? r3 open l2 open r4 open gnd3 ad8009 c15 0.1f r1 301? ?vs +vs u2 note 1 c5 2.4pf c2 22pf r2 0 ? r5 0 ? notes 1. the components contained inside the dashed box are only required if it is desired to power down the adl5604. c1 0 ? c3 1.3pf c4 2.7pf c11 10nf c12 0.1f c9 10nf c10 0.1f c6 10nf c7 0.1f c8 10f rfout rfout rfout rfout c14 0.1f 08220-035 figure 35 . basic connections power supply the voltage supply for the adl5604, which ranges from 4.75 v to 5 .25 v, should be conne cted to the vcc1 pin. the dc bias to the output stage is supplied through l1 and is connected to the rfout pin. three decoupling cap acitor s, c6, c7 , and c8, are used to prevent rf signals from propagating on the dc lines. the vbias and vcc2 pins are connec ted to the main supply voltage, vcc1, through the r2 and r5 resistor s. additional decoupling capaci tors, c9, c10, c11, and c12, are required on the vcc2 and vbias pins. rf input interface pin 1 and pin 2 are the rf input pins for adl5604. the rf input is easily matched with two or three components and a microstrip line used as an inductor. if additional inductance is required, c3 can be replaced with an inductor . see the adl5604 match section for the component values and spacing f or the different frequency bands. r f out put interface pin 9 to pin 12 are used as the rf output pins. the c5 s hunt capacitor and the inductance from the microstrip line match rf output to 50 . see the adl5604 match section for t he com - ponent values and spacing for the different frequency bands. power - down circuit device u2 and its associated circuitry can be used to power down the adl5604. to connect u2, remove the r2 resistor and place a 0 resistor in place of r4 .
adl5604 rev. 0 | page 16 of 24 adl5604 m atch the adl5604 is easily matched with three matching components and a micros trip line used as inductance. if spacing is tight, an external inductor can take the place of the microstrip line. the output match includes a short ( 76 mils , including the porti on that is used as the pad for the chip) non 50 line to accommo - date the four output pins and allow for easier l ow inductance output matching. the pads for p in 9 to pin 12 are included on this microstrip line , as well as the pad for the l1 bias inductor. the extended length allow s the bias inductor to be placed close to the chip, where the impedance is lowest, while allowing a low inductance path to a shunt cap acitor to ground. this extra length allows for alternative matching but is also included in the o utput match at all frequencies. table 5 and table 6 detail the component spacing and values for the input and output matching networks for the adl5604 for the different frequencies. figure 36 through figure 41 show the matching networks. table 5 . component spacing freq uency 1 ( mils ) 2 ( mils ) 3 ( mils ) 4 ( mils ) 5 ( mils ) 748 mhz 67 348 41 272 106 880 mhz 75 138 41 181 154 943 mhz n/a 1 18 41 2 20 95 1960 mhz 35 n/a 41 232 n/a 2140 mhz 45 182 41 197 n/a 2630 mhz 55 182 41 126 n/a table 6 . component values freq uency c1 (pf) c2 (pf) c3 (pf) c4 (pf) c5 (pf) l1 (nh) l2 (nh) lout (nh) 748 mhz 100 pf 100 pf 10.0 pf 20.0 pf 7.0 pf 16 nh n/a 2.7 nh 880 m hz 100 pf 100 pf n/a 9.0 pf 6.0 pf 16 nh n/a 3.6 nh 943 mhz 100 pf 100 pf 12.0 pf n/a 6.2 pf 16 nh n/a 3.0 nh 1960 mhz 22 pf 22 pf 0 4.3 pf 2. 2 pf 16 nh n/a n/a 2140 mhz 0 22 pf 1.3 pf 2.7 pf 2.4 pf 16 nh n/a n/a 2630 mhz 22 pf 22 pf n/a 2.2 pf 1.8 pf 16 nh 4.3 nh n/a rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin c4 20pf c3 10pf l out 2.7nh r1 5.1 ? c5 7pf c2 100pf l1 16nh c1 100pf 2 1 4 5 3 adl5604 08220-037 figure 36 . adl5604 match parameters , 748 mhz
adl5604 rev. 0 | page 17 of 24 rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin c4 9pf l out 3.6nh c5 6pf c2 100pf l1 16nh l2 2.4nh c1 100pf 2 1 4 5 3 adl5604 08220-038 figure 37 . adl 5604 match parameters , 880 mhz rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin l out 3nh c5 6.2pf c2 100pf l1 16nh c1 100pf 2 4 5 3 adl5604 c3 12 pf 08220-039 figure 38 . adl5604 match parameters , 943 mhz rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin c5 2.2pf c4 4.3pf c2 22pf l1 16nh c1 22p f 1 4 3 adl5604 c3 0 ? 08220-040 figure 39 . adl5604 match parameters, 1960 mhz
adl5604 rev. 0 | page 18 of 24 rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin c5 2.4pf c4 2.7pf c2 22pf l1 16nh c3 1. 3p f 1 4 2 3 adl5604 c1 0 ? 08220-041 figure 40 . adl5604 match parameters , 2140 mhz rfout 12 11 10 9 rfin 16 1 2 13 14 15 gnd gnd gnd gnd rfin rfout rfout rfout rfout rfin c5 1.8pf c4 2.2pf c2 22pf l1 16nh c1 22p f l in 4.3nh 1 4 3 2 adl5604 08220-042 figure 41 . adl5604 match parameters , 2630 mhz
adl5604 rev. 0 | page 19 of 24 acp r and evm all adjacent channel power ratio (acpr) and error vector magnitude (evm) measurements were made using a single w- cdma carrier. for acpr measurements , test model 1 - 64 was u sed, and for evm measurements, test model 4 was used. the signal is generated by a very low acpr source and is measured at the output by a high dynamic range spectrum analyzer. the spectrum analyzer incorporates an instrument noise correction function. hi ghly linear amplifiers were used to boost the power levels figure 26 show s the plot of acpr vs . p out at 946 mhz. shown on the same plot is the s ystem acpr. for power levels up to 11 dbm, an acpr of 65 dbc or better can be achiev ed . figure 27 shows the acpr vs . p out at 1966 mhz. shown on the same plot is the system acpr. for power levels up to 11 dbm, an acpr of 65 dbc or better can be achieved . figure 28 shows acpr vs . p out at 2140 mhz. shown on the same plot is the system acpr. for power levels up to 12 dbm, an acpr of 65 dbc or better can be achieved . figure 29 shows the plot of evm vs . p out at 946 mhz. the evm measured is 11.2% for power levels up t o 22 dbm. figure 30 shows the evm vs . p out at 1966 mhz. the evm measured is 7.9% for power levels up to 24 dbm. figure 31 shows the evm vs . p out at 2140 mhz. the evm measured is 6.1% for power levels up t o 22 dbm. thermal c onsiderations the adl5604 is packaged in a thermally efficient 4 mm 4 mm, 16- lead lfcsp. the therm al resistance from junction to air ( ja ) is 32.1 o c/w. the thermal resistance for the product was extracted assuming a standard 4 - layer jedec board with nine copper filled thermal vias. the thermal resistance from junction to case ( jc ) is 6 o c/w where case is the exposed pad of the lead frame package. for the best thermal performance, it is recommended to add as many thermal vias as possible under the exposed pad of the lfcsp. the above thermal resistance numbers assume a minimum of nine thermal vias arranged in a 3 3 array with a diameter of 8 mils and a pitch of 16 mils. because the top and bottom leads of the package are ground, the ground pattern on the evaluation board is extended on the top and bottom to improve thermal efficiency (see the evaluation board section). soldering information and recommended pcb land pattern figure 42 shows the recommended land pattern for the adl5604 . to minimize thermal impedance, the exposed paddle on the 4 mm 4 mm lfcsp package is soldered down to a ground plane along with pin 5 to pin 8 and pin 13 to pin 16 . to improve thermal dissipation, nine thermal vias are arranged in a 3 3 array under the exposed paddle. areas above and below the paddle are tied with regula r vias. if multiple ground layers exist, they should be ti ed together using vias . for more inform - ation on land patter n design and layout, see the an - 772 application note , a design and manufacturing guide for the lead frame chip scale package (lfcsp) . 5 8 13 16 rfin rfout thermal vias 8 mil filled vias 16 mil filled vias 08220-043 fi gure 42 . recommended land pattern
adl5604 rev. 0 | page 20 of 24 evaluation board the schematic of the adl5604 evaluation board is shown in figure 43 . this evaluation board uses 25 mils wide , 50 traces and is made from is410 material, with a 23 mils gap to ground. the evaluation board i s tuned for operation at 2140 mhz. the inputs and outputs should be ac - coupled with appropriately sized capacitors ; therefore, for low frequency applications, c1 and c2 may need to be increased. dc bias is provided to the output stage via an inductor connected to the rfout pin. a bias voltage of 5 v is rec ommended. the evaluation board has a short non 50 line on its output to accommodate the four output pins and allow for easier l ow inductance output matching. the pads for pin 9 to pin 12 are included on this microstrip line and are included in all matches . figure 46 shows the close - up image of the recommended output pad. the evaluation b oard also has hash marks close to the input and out put of the adl560 4, separated by 40 mils . the hash mark closest to the input is 127 mils from the chip , and the hash mark closest to the output is 20 mils f rom the chip. u2 and its associated circuitry are required only if it is desired to power down the a dl5604. on the evaluation board, it is necessary to remove r2 and install a 0 resistor in the r4 position to enable this feature. rfin vbias rfout 12 vcc2 11 vbias 10 rfin 9 rfin 1 2 3 4 adl5604 gnd1 vcc1 l1 16nh vcc2 vbias gnd2 r9 0 ? r10 0 ? r6 0 ? r8 0 ? r3 open l2 open r4 open gnd3 ad8009 c15 0.1f r1 301? ?vs +vs u2 note 1 c5 2.4pf c2 22pf r2 0 ? r5 0 ? notes 1. the components contained inside the dashed box are only required if it is desired to power down the adl5604. c1 0 ? c3 1.3pf c4 2.7pf c11 10nf c12 0.1f c9 10nf c10 0.1f c6 10nf c7 0.1f c8 10f rfout rfout rfout rfout c14 0.1f 08220-044 13 8 14 7 15 6 16 5 gnd gnd gnd gnd gnd gnd gnd gnd figure 43 . evaluation board , 2140 mhz
adl5604 rev. 0 | page 21 of 24 table 7 . e valuation b oard c onfiguration o ptions, 2140 mhz component function/notes default value c 1, c2 input/output dc blocking cap acitor s a t 2140 mhz. c3 provides dc blocking ; therefore, a jumper is installed in place of c1. c1 = 0 , c 2 = 22 pf c3, c4 input matching cap acitor s. the input match is set for 2140 mhz but is easily changed for other frequencies. c3 is set at a specific distance from c4 so that the microstrip line can act as ind uctance for part of the match. if space is at a premium, an inductor can take the place of the microstrip line. the adl5604 is sensitive to the input match ; therefore, the tolerance of these components and their placement must be tight . c3 = 1.3 pf hq , c4 = 2.7 pf hq c5 output matching cap acitor . the out put match is set for 2140 mhz but is easily changed for other frequencies. the tolerance for this capacitor should be tight. c5 is set at a specific distance from the input ; therefore, the microstrip line can act as inductance for part of the match. if space is at a premium, an inductor can take the place of the microstrip line. there is a short length of low impedance line on the output that is embedded in the match. the adl5604 is less sensitive to the output match than the input match , but the tol erance still must be tight . c5 = 2.4 pf l 1, l 2, r 9 , r1 0 the main bias for the adl5604 comes through l1 to it s output. l1 should be high impedance for the frequency of operation, while providing low r esistance for the dc current. the evaluation board use s a coilcraft 0603hp -16 nx_h inductor . it is a 16 nh inductor , which provides some of the match at 2140 mhz. a s the operating frequency gets l ower, the inductance must increase , but as the inductance increases, the current is mo re limited for a 0603 package . r9 and r10 can be removed and l2 added to allow f or low frequenc y operation. l2 has the footprint for a coilcraft slc7530d - 101mlb (0.4 h). l1 = 16 nh , l2 = open , r9 = 0 , r10 = 0 c6, c7, c8, c9, c10, c11, c12, c14, c15 power supply d ecoupling . the need for power supply decoupling capacitance is based on the noise and potential for noise on the power supply. the smallest capacitor should be the closest to the adl5604. the main bias that goes through rfout is the most sensitive to noise because the bi as is connected directly to the output . c6, c9, c11 = 10nf , c7, c10, c12, c14, c15 = 0.1uf , c8 = 10 uf r6, r8 r6 and r8 can be remo ved to eliminate any parasitic elements of v bias and vcc2 if a fast response time is required . r6 = 0 , r8 = 0 r2, r4, r5 the adl5604 can be shut down using vbias alone or vbias and vcc2. the adl5604 has a shutdown current of 13 ma when only vbias is used. the shutdown current is < 1 a if vbias and vcc2 are used. however, vcc2 draws 5 ma when biased, setting the current drive capabili ty of the shutdown controller. r2, r4, and r5 allow custom configuration of the shutdown. r2, r5 = 0 , r4 = o pen u2, r1, r3 if vcc2 is used to shut down the adl5604, 5 ma must be sourced when the part is enabl ed. u2, r1, and r3 are configured as a buffer to source the 5 ma. u2 = ad8009, r1 = 3.01 , r 3 = o pen exposed paddle the padd le should be connected to both thermal and electrical ground . 08220-045 figure 44 . evaluation board layout , tops ide 08220-046 figure 45 . evaluation board layout, bottom side
adl5604 rev. 0 | page 22 of 24 90 mils 76 mils 33 mils 24 mils 08220-036 figure 46 . evaluation board layout, output pad
adl5604 rev. 0 | page 23 of 24 outline dimensions compliant t o jedec s t andards mo-220-vggc 2.25 2.10 sq 1.95 16 5 13 8 9 12 1 4 1.95 bsc pin 1 indic at or top view 4.00 bsc sq 3.75 bsc sq coplanarit y 0.08 (bot t om view) 12 max 1.00 0.85 0.80 sea ting plane 0.35 0.30 0.25 0.80 max 0.65 ty p 0.05 max 0.02 nom 0.20 ref 0.65 bsc 0.60 max 0.60 max pin 1 indic at or 0.25 min 072808- a 0.75 0.60 0.50 for proper connection of the exposed pad, refer to the pin configuration and function descriptions section of this data sheet. figure 47 . 16 - lead lead frame chip scale package [lfcs p_vq] 4 mm 4 mm body, very thin quad (cp - 16 - 4) dimensions shown in millimeters ordering guide model 1 temperature range package description package option adl5604acpz -r7 ?40c to +85c 16- lead lead frame chip scale package [lfcsp_vq] cp -16 -4 adl5604 - evalz evaluation board 1 z = rohs compliant part.
adl5604 rev. 0 | page 24 of 24 notes ? 2010 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. d08220 -0- 4/10(0)

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