ACPF-7141 bandpass filter for lte band 41 data sheet tx ant port 1 port 2 (pin 1) (pin 2) description the avago ACPF-7141 is a miniature bandpass filter de - signed for use in lte band 41 (2496 C 2690 mhz) wireless applications. the ACPF-7141 is designed to enable concurrent op - eration of band 41 with applications in adjacent 2.4 ghz bands (wi-fi, wlan, bluetooth, ism). the ACPF-7141 utilizes avago technologies innovative film bulk acoustic resonator (fbar) technology, which makes possible ultra-small, high-q flters at a fraction of their usual size. the ACPF-7141 is compatible with high volume, lead-free smt soldering processes and can be direct surface mount - ed to a pcb or a transfer molded module. applications lte band 41 applications such as smartphones, tablets, and other mobile or portable communications devices. functional block diagram features ? 50 ? input/output ? no external matching required ? low insertion loss, high interference rejection ? specifcations guaranteed C20 c to +85 c ? high power rating C +31 dbm abs max input power ? miniature size C 2.0 1.6 mm footprint C 0.90 mm max height ? environmental C rohs 6 compliant C halogen free C tbbpa free specifcations ? band 41 insertion loss 2.1 db (typ., 25 c) ? ieee 802.11 b/g/n, ch 1-13 rejection 35 db (typ., 25 c)
2 electrical specifcations [1] , z 0 = 50 ? , t c [2] C20 c to +85 c, unless otherwise specifed symbol parameter units min. typ. [3] max. s21 insertion loss, band 41 db 2496 C 2500 mhz (+25 c) 2496 C 2500 mhz (C20 c to C5 c) 2496 C 2500 mhz (C5 c to +85 c) 2.8 3.9 3.7 2500 C 2520 mhz (+25 c) 2500 C 2520 mhz (C20 c to +85 c) 2.4 3.3 3.8 2520 C 2680 mhz (+25 c) 2520 C 2680 mhz (C20 c to +85 c) 2.0 3.0 3.2 2680 C 2690 mhz (+25 c) 2680 C 2690 mhz (C20 c to +85 c) 2.2 3.6 3.8 s21 attenuation, 0 C 699 mhz db 35 76 s21 attenuation, 699 C 916 mhz db 35 56 s21 attenuation, 916 C 1248 mhz db 25 47 s21 attenuation, 1248 C 1565 mhz db 25 35 s21 attenuation, 1565 C 1615 mhz db 30 40 s21 attenuation, 1615 C 1660 mhz db 25 34 s21 attenuation, 1660 C 1750 mhz db 18 27 s21 attenuation, 1750 C 2400 mhz db 12 22 s21 attenuation, wi-fi 802.11 b/g/n band [4] 2401 C 2453 mhz ( wi-fi ch 1C7) 2436 C 2468 mhz ( wi-fi ch 8C10) 2451 C 2473 mhz ( wi-fi ch 11) 2456 C 2478 mhz ( wi-fi ch 12) 2461 C 2483 mhz ( wi-fi ch 13) db 35 35 30 45 44 44 30 18 s21 attenuation, 2750 C 2850 mhz db 20 37 s21 attenuation, 2850 C 3000 mhz db 18 28 s21 attenuation, 3000 C 4992 mhz db 20 27 s21 attenuation, 4992 C 5380 mhz db 24 32 s21 attenuation, 5380 C 7488 mhz db 20 32 s21 attenuation, 7488 C 8070 mhz db 20 30 s11, s22 return loss (swr), 2496 C2690 mhz db 8 16 (1.4) (2.3) notes: 1. min./ma.x. specifcations are guaranteed at the indicated temperature, unless otherwise noted. 2. t c is the case temperature and is defned as the temperature of the underside of the flter where it makes contact with the circuit board. 3. typical data is the average value (arithmetic mean) of the parameter over the indicated band at +25 c. 4. wi-fi channel average attenuation, which is obtained by averaging |s21| over the center 19 mhz of the channels and converting to db value.
3 absolute maximum ratings [1] parameter unit value storage temperature c C40 to +125 maximum rf input power to pin 1 (tx) [2] dbm +31 maximum dc voltage, any pin to gnd or between pins [3] v dc 0 maximum recommended operating conditions [4] parameter unit value operating temperature, t c [5] c C30 to +85 notes: 1. operation in excess of any one of these conditions may result in permanent damage to the device. 2. the ACPF-7141 is not symmetrical. pin 1 is designed for higher power handling and is intended to be connected to the tx blocks with pin 2 connected to the system antenna. 3. internal dc resistance of any port to ground or between ports is approximately a short circuit. 4. the device will function over the recommended range without degradation in reliability or permanent change in performance, but is not guaranteed to meet electrical specifcations. 5. t c is defned as case temperature, the temperature of the underside of the flter where it makes contact with the circuit board. applications information the ACPF-7141 is not symmetrical. pin 1 should be connected to the highest system power level (e.g., tx block) and pin 2 to the antenna. the dc resistance from pin 1 and pin2 to gnd is approximately zero. if either port is connected to adjacent components having a dc voltage present, blocking capacitors should be used.
4 -60 -50 -40 -30 -20 -10 0 2000 4000 6000 8000 attenuation (db) frequency (mhz) -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0 2500 2550 2600 2650 2700 attenuation (db) frequency (mhz) -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0 2490 2491 2492 2493 2494 2495 insertion loss (db) frequency (mhz) -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0 2680 2685 2690 2695 insertion loss (db) frequency (mhz) -60 -50 -40 -30 -20 -10 0 2400 2420 2440 2460 2480 2500 insertion loss (db) frequency (mhz) -25 -20 -15 -10 -5 0 2500 2550 2600 2650 return loss (db) frequency (mhz) s11 s22 ACPF-7141 typical performance at t c = 25 c figure 1. insertion loss in passband, 2460 C 2740 mhz figure 2. insertion loss, wideband figure 3. insertion loss, low side of passband, 2490 C 2500 mhz figure 4. insertion loss, high side of passband, 2680 C 2700 mhz figure 5. attenuation, wi-fi band (2400 C 2500 mhz) figure 6. in/out return loss, band 41 (2496 C 2690 mhz)
5 figure 9. package outline drawing and marking notes: 1. dimensions in millimeters 2. tolerance, unless otherwise specifed in drawing: x.xx 0.05 mm x.xxx 0.025 mm 3. dimensions nominal. unless otherwise specifed 4. contact areas are gold plated 6. package marking: a = avago logo r = ACPF-7141 y = year (last digit) w = work week xxxx = lot number pin connections: 1 tx 2 ant 3 ground 0.2 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 -0.2 -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 0.2 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 1.80 0.90 1.40 top view side view bottom view 2.000 0.075 0.830 0.075 1.600 0.075 0.10 all around 0.30 0.30 0.30 0.30 0.10 45 0.20 45 1 2 3 pin 1 mark 0.90 1.30 1.30 xxxx r y w ACPF-7141 typical performance at t c = 25 c figure 7. s11 (port 1, tx), 3gpp band 41 (2496 C 2690 mhz) figure 8. s22 (port 2, ant), 3gpp band 41 (2496 C 2690 mhz)
6 notes: 1. top view. 2. dimensions in mm. 3. note: land pattern only, rf ground vias not shown. notes: 1. top view. 2. dimensions in mm. figure 10. landing pad figure 11. typical pad construction 1 2 3 0 . 3 0 0 0 . 3 0 0 0 . 1 0 0 4 5 0 . 1 5 5 4 5 package outline 0.100 setback, pins 1, 2 0.055 setback, pin 3 0 . 3 0 0 0 . 3 0 0 1 . 8 9 0 1 . 3 9 0 1 . 4 9 0 0 . 9 9 0 1 . 3 9 0 0 . 9 9 0 0 . 1 5 5 ( 4) land pad, pins 1, 2 1:1 with device pad land pad, pin 3 0.045 larger/side than device pad solder mask, pins 1, 2 1:1 with land pad (nsmd) solder stencil, pins 1, 2 0.015 pull in from land pad solder mask, pin 3 smd, 1:1 with device pad (0.045 pull in from land pad)
7 1 2 3 package outline 0.100 setback, all sides 0.900 0.900 1.300 1.300 1.800 1.400 0.300 0.300 0.100 45 chamfer (1 ) 0.200 45 0.300 0.300 1 2 3 0.123 1.147 1.647 0.123 0.746 1.246 0.624 1.770 1.370 0.200 45 0.090 45 chamfer (1 ) 0.270 0.270 package outline 0.115 setback, all sides 0.270 0.270 0.623 0.140r (6 ) notes: 1. top view 2. dimensions in mm notes: 1. top view. 2. dimensions in mm. 3. typical stencil thickness = 75 m. figure 12. solder mask figure 13. solder stencil
8 8.00 4.00 0.10 4.00 0.10 2.00 0.05 3.50 0.05 1.75 0.10 ? 1.50 + 0.10 ? 0.50 0.05 pin 1 mark +0.30 0.10 0.254 0.02 3 max 5 max 1.12 0.05 2.16 0.05 1.80 0.05 k. a. b. figure 14. smd tape packing figure 15. orientation in tape and direction of feed dimensions in mm. sprocket holes pocket cavity package pin 1 orientation tape width x x x x r y w x x x x r y w x x x x r y w x x x x r y w x x x x r y w direction of feed
9 hatched area indicates thru hole front view 178 +0.5 -0.5 10.9 +0.0 -3.0 8.4 min. 9.9 max. 50 min. tolerance .x = 0.25 .xx = 0.13 back view 12.8 min. 13.5 max. recycle symbol 2.0 +0.5 -0.5 20.2 min. 2.50.5 flange thickness : min. 1.20 mm figure 16. smt reel drawing reel drawing
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 ? 2005-2014 avago technologies. all rights reserved. av02-4506en - october 21, 2014 package moisture sensitivity feature test method performance moisture sensitivity level (msl) at 260 c jesd22-a113d level 3 figure 17. verifed smt solder profle 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. ordering information part number no. of devices container ACPF-7141-blk 100 tape strip or gel-pack ACPF-7141-tr1 3000 7-inch (178 mm) reel
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