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acmd-7410 umts/ncdma/co-band gsm rx band 2 duplexer data sheet description the avago acmd-7410 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 amplifier, while low rx channel insertion loss improves receiver sensitivity. the acmd-7410 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-7410 is designed with avago technologies innovative film bulk acoustic resonator (fbar) technol- ogy, which makes possible ultra-small, high-q filters 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-7410 also utilizes avago technologies advanced microcap bonded-wafer, chip scale packaging technology. this process allows the filters 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 0.95 mm. the acmd-7410 is compatible with standard 2.0 x 2.5 mm duplexer pcb footprints. functional block diagram features miniature size C 2.0 x 2.5 mm size C 0.95 mm max height C standard 2 x 2.5 mm pcb footprint high isolation enables elimination of interstage filter co-banding allows elimination of the gsm rx filter high power rating C 33 dbm abs max tx power environmental C rohs 6 compliant C halogen free C tbbpa free specifications rx band performance, C20 to +85c C insertion loss: 3.2 db max C rx noise blocking: 50 db min tx band performance, C20 to +85c C insertion loss: 2.8 db max C tx interferer blocking: 55 db min applications umts and ncdma handsets or data terminals oper ating in the band 2 frequency range. ant port 3 rx port 2 tx port 1
2 acmd-7410 electrical specifications [2] , z 0 =50 , t c [1] as indicated symbol parameter units C 20 c +25 c +85 c min typ [3] max min typ [3] max min typ [3] max antenna port to receive port s23 insertion loss in receive band [4] (umts 1930.48 C 1989.52 mhz) db 3.2 1.4 3.0 2.9 s23 insertion loss in receive band [6] (ncdma 1930.6 C 1989.4 mhz) db 4.0 1.4 3.0 3.2 s23 insertion loss in receive band (gsm rx 1930 C 1990 mhz) db 4.3 1.4 3.5 3.9 s22 return loss (swr) of receive port in receive band (1930.48 C 1989.52 mhz) db 8 (2.3) 8 14 (2.3) 8 (2.3) s23 attenuation in transmit band (1850.48 C 1909.52 mhz) db 52 52 64 52 s23 attenuation, 0 C 1600 mhz db 33 33 44 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 44 35 s23 attenuation, 3780 C 3900 mhz db 35 35 59 35 s23 attenuation, 5630 C 5810 mhz db 30 30 50 30 transmit port to antenna port s31 insertion loss in transmit band [4] (umts 1850.48 C 1909.52 mhz) db 2.9 1.4 2.5 2.8 [5] s31 insertion loss in transmit band [6] ncdma, 1850.6 C 1852.8 mhz ncdma, 1852.8 C 1909.4 mhz db 3.4 3.0 2.4 1.4 3.0 2.5 2.5 [5] 3.5 [5] s11 return loss (swr) of transmit port in transmit band (1850.48 C 1909.52 mhz) db 9 (2.1) 9 18 (2.1) 9 (2.1) s31 attenuation in receive band (1930.48 C 1989.52 mhz) db 44 44 64 44 s31 attenuation, 0 C 1600 mhz db 30 30 51 30 s31 attenuation in gps band 1565.42 C 1573.374 mhz 1573.374 C 1577.466 mhz 1577.466 C 1585.42 mhz db 40 45 40 40 45 40 49 49 49 40 45 40 s31 attenuation in glonass band (1597.5515 C 1605.886 mhz) db 45 45 49 45 s31 attenuation, 2110 C 2170 mhz db 30 30 61 30 s31 attenuation in bluetooth band (2400 C 2483.5 mhz) db 40 40 47 40 s31 attenuation in transmit 2nd harmonic band (3700 C 3820 mhz) db 20 20 44 20 s31 attenuation in transmit 3rd harmonic band (5550 C 5730 mhz) db 15 15 31 15
3 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, t c [3] , tx power 29 dbm c C40 to +100 operating temperature, t c [3] , tx power 30 dbm 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 specifications. 3. t c is defined as case temperature, the temperature of the underside of the duplexer where it makes contact with the circuit board. acmd-7410 electrical specifications [2] , z 0 =50 , t c [1] as indicated symbol parameter units C 20 c +25 c +85 c 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 8 (2.3) 8 19 (2.3) 8 (2.3) s33 return loss (swr) of ant port in tx band (1850.48 C 1909.52 mhz) db 9 (2.1) 9 14 (2.1) 9 (2.1) isolation transmit port to receive port s21 tx-rx isolation in receive band [4] umts 1930.48 C 1931.60 mhz umts 1931.60 C 1989.52 mhz db 50 55 55 55 66 66 55 55 s21 tx-rx isolation in transmit band [4] umts 1850.48 C 1909.52 mhz db 55 55 61 55 s21 tx-rx isolation in receive band [6] ncdma 1930.6 C 1932.4 mhz ncdma 1932.4 C 1989.4 mhz db 44 55 55 55 66 66 55 55 s21 tx-rx isolation in transmit band [6] ncdma 1850.6 C 1909.4 mhz db 54 55 61 54 notes: 1. t c is the case temperature and is defined as the temperature of the underside of the duplexer where it makes contact with the circ uit board. 2. min/max specifications 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 specified 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 specification at tc = +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 specification is compliant to +29 d bm input power for t c 79c. 6. integrated insertion loss over any 1.25 mhz channel within the band.
4 acmd-7410 typical performance at tc = 25c figure1. txCant insertion loss figure 2. antCrx insertion loss figure 4. tx and rx port return loss figure 3. tx rejection in rx band and rx rejection in tx band -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) -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 1750 1800 1850 1900 1950 2000 2050 2100 insertion 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) -25 -20 -15 -10 -5 0 1750 1800 1850 1900 1950 2000 2050 2100 return loss (db) frequency (mhz) -25 -20 -15 -10 -5 0 return loss (db) 1750 1800 1850 1900 1950 2000 2050 2100 frequency (mhz) figure 6. antenna port return loss figure 5. txCrx isolation
5 acmd-7410 typical performance at tc = 25c figure 7. txCant and antCrx wideband insertion loss figure 8. txCant rejection in gps/glonass bands 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 -70 -60 -50 -40 -30 -20 -10 0 1000 2000 3000 4000 5000 6000 insertion loss (db) frequency (mhz) -70 -65 -60 -55 -50 -45 -40 200 400 600 800 1000 1200 1400 1600 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) -54 -52 -50 -48 -46 -44 -42 -40 1550 1560 1570 1580 1590 1600 1610 insertion loss (db) frequency (mhz) -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 200 400 600 800 1000 1200 1400 1600 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)
6 acmd-7410 typical performance at tc = 25c figure 13. txCant rejection at tx second harmonic f igure 14. txCant rejection at tx third harmonic figure 16. rx port impedance in rx band figure 15. tx port impedance in tx band figure 18. ant port impedance in rx band figure 17. ant port impedance in tx band 1020 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 -50 345 0.2 0.4 0.6 0.81 1.5 2 1020 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 -50 345 0.2 0.4 0.6 0.81 1.5 2 1020 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 -50 345 0.2 0.4 0.6 0.81 1.5 2 -50 -49 -48 -47 -46 -45 -44 -43 -42 -41 -40 3700 3720 3740 3760 3780 3800 3820 insertion loss (db) frequency (mhz) -40 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 5550 5600 5650 5700 insertion loss (db) frequency (mhz) 1020 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 -50 345 0.2 0.4 0.6 0.81 1.5 2
7 notes: 1. dimensions in millimeters tolerance: x.x 0.1 mm x.xx 0.05 mm 2. dimensions nominal unless otherwise noted 3. angles 45 nominal 4. i/o pads (3 ea) size: 0.40 x 0.40 mm spacing to ground metal: 0.30 mm 5. contact areas are gold plated figure 19. package outline drawing pin connections: 1 rx (or rx(+)) 2, 4, 5, 7, 9 gnd 3 tx 6 ant 8 optional: gnd, nc or rx(C) orientation mark rx 2.5 max 0.95 max tx 2.0 max 2.30 top view bottom view side view ant 1.80 gnd opt gnd gnd gnd (gnd) 0.40 0.40 0.40 0.40 1.15 0.90 0.90 (6) (9) (8) (1) (2) (3) (4) (5) (7) figure 20. pad detail 0.05 x 45 0.40 0.1 0.15 x 45 i/o pads (3 pls) center ground pad 0.40 0.1 0.90 (ref) 0.40 (ref)
8 figure 21. suggested pcb layout a pcb layout using the principles illustrated in the figure above is recommended to optimize performance of the acmd-7410. note: pin 8 (rxC) is 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 sufficient ground vias to enclose the connections in a faraday cage. the ground vias under the acmd-7410 mounting area are also needed to provide adequate heat sinking for the device. 1.90 0.95 3 x 0.50 x 0.50 land pad 1.40 9 x 0.20 3 x 0.90 x .095, chamfer 0.12 x 45 ground plane opening for land pad 3 x 0.20 50-ohm line 6 x 0.25 typ (adjust for 50 ohms) tx rx ant notes: 1. dimensions in mm 2. top view
9 note: 1. top view figure 22. pcb layout, via detail figure 23. acmd-7410 superposed on pcb layout notes: 1. dimensions in mm 2. top view 3. via arrays: horiz pitch = 0.25, vert pitch = 0.25 141 x ? 0.10 via via array 1 2 x 0.17 via array 3 2 x 0.12 2x 0.12 via array 2 2.30 1.80 8 x 0.40 x 0.40 0.30 x 0.80 chamfer 0.12 x 45 figure 24. recommended solder stencil figure 25. solder stencil superposed on acmd-7410 notes: 1. dimensions in mm 2. top view 3. chamfer or radius all corners 0.05 mm min 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
10 figure 28. product marking and pin orientation figure 26. recommended solder mask figure 27. solder mask superposed on acmd-7410 notes: 1. dimensions in mm 2. top view notes: 1. top view 2. mask apertures match device pads 1:1 2.30 1.80 8 x 0.40 x 0.40 0.90 > 0.30 typ > 0.30 typ 0.15 x 45 rx tx ant orientation mark avago a2fiyww ddxxxx a2 = acmd-7410 fi = mfg information y = year ww = work week dd = date code xxxx = a ssembly lot
11 figure 29. smd tape packing (dimensions for actual tape carrier may vary slightly) figure 30. unit orientation in smt tape sprocket holes tape width pocket cavity package pin 1 orientation avago afyymm doxxx avago afyymm doxxx avago afyymm doxxx avago afyymm doxxx avago afyymm doxxx 4.0 0. 1 0 4.0 0. 1 0 2.00 0.05 5.50 0.05 1 .75 0. 1 0 ? 1 .50 + 0. 1 0 1 2.00 + 0.30 C 0. 1 0 ? 1 .00 0.05 .25 0.02 1 0 ma x 1 0 ma x 1 . 1 0 0. 1 0 2.75 0. 1 0 2.25 0. 1 0 k. a .b.
12 figure 31. smt reel drawing 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) 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) back view front view 178 shading indicates thru slots +0.4 -0.2 21.0 0.8 13.0 0.2 1.5 min.
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 ? 2005-2010 avago technologies. all rights reserved. av02-2360en - july 15, 2010 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 32. verified smt solder profile ordering information part number no. of devices container acmd-7410-blk 100 tape strip or anit-static bag ACMD-7410-TR1 3000 7-inch reel

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