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acmd-7407 umts band 2 duplexer data sheet description the avago acmd-7407 is a highly miniaturized duplexer designed for use in umts band 2 (1850.48 C 1909.52 mhz ul, 1930.48 C 1989.52 mhz dl) handsets and mobile data terminals. low insertion loss in the tx channel minimizes current drain from the power ampli?er, while low rx channel insertion loss improves receiver sensitivity. the acmd-7407 enhances the sensi tivity and dynamic range of handset receivers by providing high isolation of the transmitted signal from the receiver input and high rejection of transmit-generated noise in the receive band. the acmd-7407 is designed with avago technologies in- novative film bulk acoustic resonator (fbar) technology, which makes possible ultra-small, high-q ?lters at a fraction of their usual size. the excellent power handling capability of fbar bulk-mode resonators supports the high output power levels used in mobile communications applications, while adding virtually no distortion. the acmd-7407 also utilizes avago technologies advanced microcap bonded-wafer, chip scale packaging technology. this process allows the ?lters to be assembled into a molded chip-on-board module with an overall size of only 2.0 x 2.5 mm and maximum height of 0.90 mm. the acmd-7407 is compatible with standard 2.0 x 2.5 mm duplexer pcb footprints. functional block diagram features high isolation miniature size C 2.0 x 2.5 mm size C 0.90 mm max height C standard 2 x 2.5 mm pcb footprint high power rating C 33 dbm abs max tx power environmental C rohs compliant C halogen free C tbbpa free speci?cations rx band performance, C20 to +85c C insertion loss: 3.2 db max C rx noise blocking: 47 db min tx band performance, C20 to +85c C insertion loss: 2.8 db max C tx interferer blocking: 55 db min applications umts / w-cdma or n-cdma handsets or data terminals operating in the band 2 frequency range. ant port 3 rx port 2 tx port 1
2 acmd-7407 electrical speci?cations [2] , z 0 =50 , t c [1] as indicated symbol parameter units C 20c +25c +85c min typ [3] max min typ [3] max min typ [3] max antenna port to receive port s23 insertion loss in receive band [4] (1930.48 C 1989.52 mhz) db 3.2 1.6 3.0 3.2 s22 return loss (swr) of receive port in receive band (1930.48 C 1989.52 mhz) db 9 (2.1) 9 16 (1.3) (2.1) 9 (2.1) s23 attenuation in transmit band (1850.48 C 1909.52 mhz) db 52 52 61 52 s23 attenuation, 0 C 1600 mhz db 33 33 45 33 s23 attenuation, 1770 C 1830 mhz db 33 33 45 33 s23 attenuation in bluetooth band (2400 C 2483.5 mhz) db 35 35 46 35 s23 attenuation, 3780 C 3900 mhz db 35 35 59 35 s23 attenuation, 5630 C 5810 mhz db 30 30 38 30 transmit port to antenna port s31 insertion loss in transmit band [4] (1850.48 C 1909.52 mhz) db 2.8 1.4 2.5 2.8 [5] s11 return loss (swr) of transmit port in transmit band (1850.48 C 1909.52 mhz) db 9 (2.1) 9 15 (1.4) (2.1) 9 (2.1) s31 attenuation in receive band (1930.48 C 1989.52 mhz) db 44 44 52 44 s31 attenuation, 0 C 1600 mhz db 30 30 42 30 s31 attenuation in gps rx band (1574.42 C 1576.42 mhz) db 30 30 37 30 s31 attenuation, 2110 C 2170 mhz db 30 30 39 30 s31 attenuation in bluetooth band (2400 C 2483.5 mhz) db 40 40 49 40 s31 attenuation in transmit 2 nd harmonic band (3700 C 3820 mhz) db 20 20 39 20 s31 attenuation in transmit 3 rd harmonic band (5550 C 5730 mhz) db 10 10 17 10
3 acmd-7407 electrical speci?cations [2] , z 0 =50 , t c [1] as indicated symbol parameter units C 20c +25c +85c min typ [3] max min typ [3] max min typ [3] max antenna port s33 return loss (swr) of ant port in rx band (1930.48 C 1989.52 mhz) db 9 (2.1) 9 18 (1.3) (2.1) 9 (2.1) s33 return loss (swr) of ant port in tx band (1850.48 C 1909.52 mhz) db 9 (2.1) 9 16 (1.3) (2.1) 9 (2.1) isolation transmit port to receive port s21 tx-rx isolation in receive band [4] (1930.48 C 1989.52 mhz) db 47 47 56 47 s21 tx-rx isolation in transmit band [4] (1850.48 C 1909.52 mhz) db 55 55 58 55 notes: 1. t c is the case temperature and is de?ned as the temperature of the underside of the duplexer where it makes contact with the circ uit board. 2. min/max speci?cations are guaranteed at the indicated tempera ture with the input power to the tx port equal to or less than +29 dbm over all tx frequencies unless otherwise noted. 3. typical data is the average value of the parameter over the indica ted band at the speci?ed temperature. typical values may v ary over time. 4. integrated insertion loss over any 3.84 mhz channel within the band. 5. the maximum tx insertion loss speci?cation at t c = +85c is guaranteed for input power +27 dbm. for tx input power between +27 dbm and +29 dbm, the tx insertion loss is higher by 0.2 db. alternatively, the tx insertion loss speci?cation is compliant to +29 dbm input power for t c 79c. absolute maximum ratings [1] parameter unit value storage temperature c C65 to +125 maximum rf input power to tx port dbm +33 maximum recommended operating conditions [2] parameter unit value operating temperature, tc [3] , tx power 29 dbm, cw c C40 to +100 operating temperature, tc [3] , tx power 30 dbm, cw c C40 to +85 notes: 1. operation in excess of any one of these conditions may result in permanent damage to the device. 2. the device will function over the recommended range without degradation in reliability or permanent change in performance, but is not guaranteed to meet electrical speci?cations. 3. t c is de?ned as case temperature, the temperatur e of the underside of the duplexer where it makes contact with the circuit board.
4 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 1850 1860 1870 1880 1890 1900 1910 insertion loss (db) frequency (mhz) -70 -60 -50 -40 -30 -20 -10 0 1750 1800 1850 1900 1950 2000 2050 2100 insertion loss (db) frequency (mhz) -25 -20 -15 -10 -5 0 1750 1800 1850 1900 1950 2000 2050 2100 return loss (db) frequency (mhz) -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 1930 1940 1950 1960 1970 1980 1990 insertion loss (db) frequency (mhz) -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 1750 1800 1850 1900 1950 2000 2050 2100 insertion loss (db) frequency (mhz) -25 -20 -15 -10 -5 0 1750 1800 1850 1900 1950 2000 2050 2100 return loss (db) frequency (mhz) acmd-7407 typical performance at t c = 25c figure 1. txCant insertion loss. figure 2. antCrx insertion loss. figure 4. txCrx isolation. figure 3. tx rejection in rx band and rx rejection in tx band. figure 6. antenna port return loss. figure 5. tx and rx port return loss.
5 -80 -70 -60 -50 -40 -30 -20 -10 0 1 2 3 4 5 insertion loss (db) frequency (ghz) -44 -42 -40 -38 -36 -34 -32 -30 1574 1575 1576 1577 insertion loss (db) frequency (mhz) -80 -70 -60 -50 -40 -30 -20 500 1000 1500 insertion loss (db) frequency (mhz) -80 -70 -60 -50 -40 -30 -20 500 1000 1500 insertion loss (db) frequency (mhz) -60 -58 -56 -54 -52 -50 -48 -46 -44 -42 -40 2400 2420 2440 2460 2480 insertion loss (db) frequency (mhz) -60 -58 -56 -54 -52 -50 -48 -46 -44 -42 -40 2400 2420 2440 2460 2480 insertion loss (db) frequency (mhz) acmd-7407 typical performance at t c = 25c figure 7. txCant and antCrx wideband insertion loss. figure 8. txCant rejection in gps band. figure 10. antCrx low frequency rejection. figure 9. txCant low frequency rejection. figure 12. antCrx rejection in bluetooth band. figure 11. txCant rejection in bluetooth band.
6 -44 -43 -42 -41 -40 -39 -38 -37 -36 3700 3720 3740 3760 3780 3800 3820 insertion loss (db) frequency (mhz) -30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 5550 5600 5650 5700 insertion loss (db) frequency (mhz) -60 -58 -56 -54 -52 -50 -48 -46 -44 -42 -40 1770 1780 1790 1800 1810 1820 1830 insertion loss (db) frequency (mhz) acmd-7407 typical performance at t c = 25c figure 13. txCant rejection at tx second harmonic. figure 14. txCant rejection at tx third harmonic. figure 15. antCrx rejection, 1770C1830 mhz.
7 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 -0.4 -0.6 -0.8 -1 -1.5 -2 -3 -4 -5 -10 -20 -50 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 -0.4 -0.6 -0.8 -1 -1.5 -2 -3 -4 -5 -10 -20 -50 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 -0.4 -0.6 -0.8 -1 -1.5 -2 -3 -4 -5 -10 -20 -50 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 -0.4 -0.6 -0.8 -1 -1.5 -2 -3 -4 -5 -10 -20 -50 figure 16. tx port impedance in tx band. figure 17. rx port impedance in rx band. figure 19. ant port impedance in rx band. figure 18. ant port impedance in tx band. acmd-7407 typical performance at t c = 25c
8 figure 20. package outline drawing. figure 21. pad detail. 0.05 x 45 0.40 0.1 0.40 i/o pads (3 pls) center ground pad 0.15 x 45 0.90 (ref) 0.40 (ref) 0.1 no t es : 1 . dimensions in mi ll ime t ers t o l erance : x.x 0. 1 mm x.xx 0.05 mm 2. dimensions nomina l un l ess o t herwise no t ed 3. ang l es 45 nomina l 4. i /o pads (3 ea) size : 0.40 x 0.40 mm spacing t o ground me t a l: 0.30 mm 5. con t ac t areas are go l d p l a t ed or i en t a ti on mar k rx 2.5 max 0.95 max t x 2.0 max 2.30 t op v i ew bo tt om v i ew s i de v i ew an t 1 .80 gnd op t gnd gnd gnd (gnd) 0.40 0.40 0.40 0.40 0.40 0.40 1 . 1 5 0.90 0.90 (6) (9) (8) ( 1 ) (2) (3) (4) (5) (7) pin connec t ions : 1 rx 2, 4, 5, 7, 9 gnd 3 t x 6 an t 8 op t iona l: gnd, nc, or rx(C)
9 1.90 0.95 3x 0.50x0.50 land pad 3x 0.90x.095, chamfer 0.12x45 ground plane opening for land pad 3x 0.20 50-ohm line 6x 0.25 typ (adjust for 50 ohms) tx rx ant 1.40 9x 0.20 notes: 1. dimensions in mm 2. top view figure 22. suggested pcb layout. a pcb layout using the principles illustrated in the ?gure above is recommended to optimize performance of the acmd-7407. note: pin 8 grounded in this example. the transmission line dimensions shown are designed to achieve an impedance of 50 ohms for an 80m thick pcb layer with a dielectric constant of 3.4. if other pcb materials or thicknesses are used, the 0.25 mm gap spacing may need to be adjusted to retain a zo of 50 ohms. it is important to maximize isolation between the tx and rx ports. high isolation is achieved by: (1) maintaining a continuous ground plane around the i/o connections and duplexer mounting area, and (2) surrounding the i/o ports with su?cient ground vias to enclose the connections in a faraday cage. the ground vias under the acmd-7407 mounting area are also needed to provide adequate heat sinking for the device.
10 141x ? 0.10 via via array 1 2 x 0.17 via array 3 2x 0.12 via array 2 2x 0.12 figure 23. pcb layout, via detail. notes: 1. dimensions in mm 2. top view 3. via arrays: horiz pitch = 0.25, vert pitch = 0.25 figure 24. acmd-7407 superposed on pcb layout. notes: 1. top view notes: 1. top view 2. peripheral clearance of stencil aperture for center device pad is 0.05 mm. all other apertures match device pad 1:1 figure 26. solder stencil superposed on acmd-7407. notes: 1. dimensions in mm 2. top view 3. chamfer or radius all corners 0.05 mm min figure 25. recommended solder stencil. 2.30 1 .80 8x 0.40x0.40 0.30x0.80 c h am f er 0. 1 2x45
11 2.30 1.80 8x 0.40x0.40 0.90 > 0.30 typ 0.15x45 > 0.30 typ notes: 1. top view 2. mask apertures match device pads 1:1 figure 28. solder mask superposed on acmd-7407. notes: 1. dimensions in mm 2. top view figure 27. recommended solder mask. rx tx ant orientation mar k avago afiyww ddxxxx a = acmd-7407 fi = mfg information y = year ww = work week dd = date code xxxx = a ssembly lot figure 29. product marking and pin orientation. figure 30. smd tape packing. 4.0 0.10 4.0 0.10 2.00 0.05 3.50 .05 1.75 0.10 ? 1.50 + .10 + + + + 8.00 +0.30 ?0.10 ? 8.00 +0.05 ?0.10
12 figure 31. unit orientation in smt tape. figure 32. smt reel drawing. 50 min. 12.4 +2.0 -0.0 18.4 max. 25 min wide (ref) slot for carrier tape insertion for attachment to reel hub (2 places 180 apart) bac k view 178 shading indicates thru slots +0.4 -0.2 notes: 1. reel shall be labeled with the following information (as a minimum). a. manufacturers name or symbol b. avago technologies part number c. purchase order number d. date code e. quantity of units 2. a certi?cate of compliance (c of c) shall be issued and accompany each shipment of product. 3. reel must not be made with or contain ozone depleting materials. 4. all dimensions in millimeters (mm) front view 21.0 0.8 13.0 0.2 1.5 min. sproc k et holes poc k et cavity pac k age orientation tape width avago affymm ddxxxx avago affymm ddxxxx
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 ? 2005-2009 avago technologies. all rights reserved. av02-1877en - october 8, 2009 package moisture sensitivity feature test method performance moisture sensitivity level (msl) at 260c jesd22-a113d level 3 0 50 100 150 200 250 300 time, seconds 0 50 100 150 200 250 300 temperature, c profile.grf profile. wmf 6 february 2003 r. waugh tested pro?le shown. figure 33. veri?ed smt solder pro?le. ordering information part number no. of devices container ACMD-7407-BLK 100 anti-static bag acmd-7407-tr1 3000 7-inch reel

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