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qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 1 of 21 - www.qorvo.com package: soic - 8 with exposed pad key features 5mhz to 210 mhz operation 8 v and 5v operation g ain; 1 5.5 db typical noise figure 3.8 db typical adjustable bias using external resistors soic - 8 exposed pad ordering information part no. description qpb2318 sq sample bag with 25 pieces qpb2318 sr 7" reel with 100 pieces qpb2318 tr13 13" reel with 2500 pieces qpb2318 pck 5 ? C ? 21 0? mhz pcba with 5 pc sample bag applications ? head end cmts equipment ? post amp for ret urn p ath optical receivers ? docsis 3.1 optical nodes ? residential amplifiers and splitters product overview the qpb2318 is an hbt rf balanced amplifier ic operating as a return path amplifier capable of supporting docsis 3.1 applications. this ic is designed to provide a low noise, high gain option for 5 - 21 0 mhz interface using a n 8 v power supply to provide lower overall power dissipation . the qpb2318 can also be used in 5v and single ended applications with reduced linearity requirements . the qpb2318 is packaged in a convenient soic8 package and features an externally adjustable bias control. functional block diagram top view ? rfout1 gnd gnd rfout2 rfin1 bias1 bias2 rfin2
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 2 of 21 - www.qorvo.com electrical specifications C push - pull configuration , 8v parameter condition (1) min typ max unit supply voltage (v dd ) 8 v supply current (i dd ) 235 ma frequency range 5 210 mhz gain full band 15.5 db gain flatness 0. 2 db gain tilt gain( 210 mhz) - gain(5mhz) 0. 2 db input return loss full band 18 db output return loss full band 25 db reverse isolation full band 20 db noise figure i ncludes balun loss 3.8 db dto f1=13mhz, f2=19mhz 61 dbm v per tone 72 - dbc dso f1=13mhz, f2=19mhz 61dbmv per tone 82 - dbc aclr pout = 64dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. 63 db oip2 12 dbm/tone, f1 = 113mhz, f2 = 119mhz 95 dbm oip3 12 dbm/tone, f1 = 113mhz, f2 = 119mhz 48 dbm output p1db full band 26.2 dbm thermal resistance jc 12 ?c/w notes: 1. typical performance at these conditions: temp = +25c, v dd = + 8 v, 75? system absolute maximum ratings parameter rating supply voltage (v dd ) + 10 v supply current (i dd ) 350 ma maximum cw input power for vdd=8 v +18 dbm operating temperature range - 40 to + 85 ?c storage temperature range ? 65 to +15 0?c maximum junction temperature +150?c exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 3 of 21 - www.qorvo.com electrical specifications C single ended , 8v ( 50 ? ) parameter condition (1) min typ max unit supply current (i dd ) 115 ma gain 15.4 db oip2 l 9 dbm/tone, f1 = 113mhz, f2 = 1 23 mhz 59.3 dbm oip2h 9 dbm/tone, f1 = 113mhz, f2 = 1 23 mhz 60.1 dbm oip3 9 dbm/tone, f1 = 113mhz, f2 = 1 23 mhz 44.4 dbm notes: 1. typical performance at these conditions: singled ended configuration, temp = +25c, v dd = + 8 v, 50 ? system 2. 50ohm data represents factory test conditions electrical specifications C push - pull configuration , 5v parameter condition (1) min typ max unit supply voltage (v dd ) 5 v supply current (i dd ) 110 ma frequency range 5 210 mhz gain full band 15.2 db gain flatness 0.2 db gain tilt gain( 210 mhz) - gain(5mhz) 0.15 db input return loss full band 19 db output return loss full band 26 db reverse isolation full band 20 db noise figure i ncludes balun loss 3. 8 db dto f1=13mhz, f2=19mhz 53 dbm v per tone 67 - dbc dso f1=13mhz, f2=19mhz 53dbmv per tone 79 - dbc aclr pout = 56dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. 64 db oip2 4 dbm/tone, f1 = 113mhz, f2 = 119mhz 83 dbm oip3 4 dbm/tone, f1 = 113mhz, f2 = 119mhz 38 dbm output p1db full band 21 dbm notes: 1. typical performance at these conditions: temp = +25c, v dd = + 5 v, 75? system ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 4 of 21 - www.qorvo.com electrical specifications C single ended configuration , 5v parameter condition (1) min typ max unit supply voltage (v dd ) 5 v supply current (i dd ) 55 ma frequency range 5 210 mhz gain full band 16.5 db gain flatness 0.2 db gain tilt gain( 210 mhz) - gain(5mhz) 0.3 db input return loss full band 21 db output return loss full band 19 db reverse isolation full band 19 db noise figure full bandwidth 3. 7 db dto f1=13mhz, f2=19mhz 46 dbm v per tone 77 - dbc dso f1=13mhz, f2=19mhz 46dbmv per tone 53 - dbc aclr pout = 49dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. 61 db oip2 - 3 dbm/tone, f1 = 113mhz, f2 = 119mhz 50 dbm oip3 - 3 dbm/tone, f1 = 113mhz, f2 = 119mhz 36 dbm output p1db full band 1 8.7 dbm notes: 1. typical performance at these conditions: temp = +25c, v dd = + 5 v applied to single amplifier path , 75? system ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 5 of 21 - www.qorvo.com evaluation board schematic 5 - 210mhz ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 6 of 21 - www.qorvo.com evaluation board bill of materials designator description manufacturer part number pcb qpb2318 - 4000 ddi qpb2318 - 4000(a) c12, c18, c23 cap, 0.1uf, 10%, 16v, x7r, 0402 murata electronics grm155r71c104ka88d c20, c21 1.0pf,.1pf,50,npo,0402,lf lead free murata electronics grm1555c1h1r0bz01d j1, j2 conn, f fem edge mount, 75 ohms, 0.068" millimeter wave technologies, llc mw - 846 - c - dd - 75 l1 ind, 2.7nh, +/ - 0.3nh, m/l, 0402 murata electronics lqg15hs2n7s02d l4 ind, 6.8nh, 5%, m/l, 0402 murata electronics lqg15hn6n8j02d l5, l6 ind, 22uh, 20%, 190ma, m/l, 0 603 tdk mlz1608n220lt000 l7 fer, bead, 600 ohm, 300ma, 0402 murata blm15hg601sn p1 conn, hdr, st, frctn lock, 4 - pin molex 22 - 23 - 2041 r14, r15 res, 5.1 ohm, 1%, 1/10w, 0402 kamaya, inc rmc1/16sk5r10fth r4, r5 jmpr, 0 ohm, 0402 panasonic industrial devices sales erj - 2ge0r00 r7 res, 470r /1%/0402/tk100/chip kamaya, inc rmc1/16sk4700fth r9 res, 10k, 1%, 1/16w, 0402 panasonic industrial devices sales erj - 2rkf1002x t1, t2 xfmr, 3 - 300mhz, 50 ohm, 250mw, at224 - 3 minicircuits tc2 - 1tg2 - 11+ u1 15db high - linearity push - pull mmic qorvo qpb2318 c1, c4, c5, c6, c7, c14, c15, c22, c24, c26, l2, l3, l8, r1, r2, r3, r6, r10, r13 dnp n/a n/a hs1 heat sink 1.5 x 2 shenzhen minxingda automation equip s1, s2, s3, s4 screw, 2 - 56x3/16:, socket head mcmaster - carr supply co. 92196a076 ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 7 of 21 - www.qorvo.com evaluation board assembly drawing ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 8 of 21 - www.qorvo.com typical application schematic C push - pull configuration typical application schematic C single ended configuration ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 9 of 21 - www.qorvo.com performance data C push - pull configuration , 8v notes: (1) oip 3 : 12dbm/tone, f1 = 113mhz, f2 = 119mhz ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 10 of 21 - www.qorvo.com performance data C push - pull configuration , 8v notes: (2) oip2: 12dbm/tone, f1 = 113mhz, f2 = 119mhz (3) dso/dto : f1=13mhz, f2=19mhz 61dbmv per tone (4) aclr: pout = 64dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 11 of 21 - www.qorvo.com performance data C push - pull configuration , 8v ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 12 of 21 - www.qorvo.com performance data C push - pull configuration , 5v notes: (1) oip 3 : 4 dbm/tone, f1 = 113mhz, f2 = 119mhz ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 13 of 21 - www.qorvo.com performance data C push - pull configuration , 5v notes: (1) oip2: 4 dbm/tone, f1 = 113mhz, f2 = 119mhz (2) dso/dto : f1=13mhz, f2=19mhz 53 dbmv per tone (3) aclr: pout = 56 dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 14 of 21 - www.qorvo.com performance data C push - pull configuration , 5v ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 15 of 21 - www.qorvo.com performance data C single ended configuration , 5v notes: (1) oip 3 : - 3 dbm/tone, f1 = 113mhz, f2 = 119mhz ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 16 of 21 - www.qorvo.com performance data C single ended configuration , 5v notes: (1) oip2: - 3 dbm/tone, f1 = 113mhz, f2 = 119mhz (2) dso/dto : f1=13mhz, f2=19mhz 46 dbmv per tone (3) aclr: pout = 49 dbmv, 5 - 195mhz ofdm w/ 9.6mhz exclusion band. ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 17 of 21 - www.qorvo.com performance data C single ended configuration , 5v ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 18 of 21 - www.qorvo.com pad configuration and description t op view pad no. label description 1 rfin1 rf input for amp1 2 bias1 amp1 bias, requires choke to g round 3 bias2 amp 2 bias, requires choke to ground 4 r fin2 rf input for amp2 5 r fout2 rf output for amp2 6 gnd internally not connected 7 gnd internally not connected 8 rfout1 rf output for amp1 backside paddle gnd g round. use recommended via pattern to minimize inductance and thermal resistance . see pcb mounting pattern for suggested footprint. ? rfout1 gnd gnd rfout2 rfin1 bias1 bias2 rfin2
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 19 of 21 - www.qorvo.com package outline n otes: 1. dimensions in millimeters ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 20 of 21 - www.qorvo.com notes: 1. all dimensions are in millimeters. angles are in degrees. 2. use 1oz. copper minimum for top and bottom layers 3. vias are required under the backside paddle for proper rf/dc grounding and thermal dissipation. we recommend a 0.35mm (#80/0.135) diameter bit for drilling via holes and a final plated through diameter of 0.25mm (0.010). 4. ensure good backside paddle solder a ttach for reliable operation and best electrical performance. package marking recommended mounting pattern ?
qpb2318 15 db balanced return path amplifier 5 ? C ? 210 ? mhz d ata sheet C rev b , august 4 , 2017 | subject to change without notice - 21 of 21 - www.qorvo.com handling precautions parameter rating standard caution! esd - sensitive device esd? C ?human body model (hbm) 1b esda?/?jedec js - 001 - 2012 esd? C ?charged device model (cdm) c3 jedec jesd22 - c101f msl? C ?moisture sensitivity level msl3 ipc/jedec j - std - 020 solderability compatible with both lead - free (260c max. reflow temp.) and tin/lead (245c max. reflow temp.) soldering processes. solder profiles available upon request. contact plating: nipdau rohs compliance this part is compliant with 2011/65/eu rohs directive (restrictions on the use of certain hazardous substances in electr ical and electronic equipment) as amended by directive. this product also has the following attributes: ? lead free ? halogen free (chlorine, bromine) ? antimony free ? tbbp - a (c 15 h 12 br 4 0 2 ) free ? pfos free ? svhc free contact information for the latest specifications, additional product information, worldwide sales and distribution locations : tel: 1 - 844 - 890 - 8163 web: www.qorvo.com email: customer.support@qorvo.com important notice the information contained herein is believed to be reliable; however, qorvo makes no warranties regarding the information con tained herein and assumes no responsibility or liability whatsoever for the use of the information contained herein. all informatio n contained herein is subject to change without notice. customers should obtain and verify the latest relevant information before placing orders for qorvo products. the information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or anythin g described by such information. this information does not constitute a warranty with respect to t he products described herein, and qorvo hereby disclaims any and all warranties with respect to such products whether express or implied by law, course of dealing, course of performance, usage of trade or otherwise, including the implied warranties of merc hantability and fitness for a particular purpose. without limiting the generality of the foregoing, qorvo products are not warranted or authorized for use as critical componen ts in medical, life - saving, or life - sustaining applications, or other application s where a failure would reasonably be expected to cause severe personal injury or death. copyright 201 7 ? qorvo, inc. | qorvo is a registered trademark of qorvo, inc. ? p b

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