tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier applications ? ? lte / wcdma / cdma / edge ? general purpose wireless 20 p in 5 ? x ? 5 ? mm l eadless smt p ackage ordering information part no. description tqm8m9074 ? ? w variable gain amplifier tqm8m9074 - pcb2140 2140 mhz eval board standard t/r size : 2500 pieces on a 13? reel. general description the tqm8m9074 is a high dy namic range analog controlled variable gain amplifier (vga) which operates from 0.7 to 2.8 ghz. the vga is able to achieve high performance with +43 dbm oip3 and +27.5 dbm p1db over a wide gain variation range while only consuming 225 ma current. the tqm8m9074 integrates a high linearity, low noise amplifier for the first stage, followed by a broadband voltage variable attenuator, and then with a high performance ? ? w p1db amplifier. the input and output of the various individual stages are accessible with external pins to allow for optimization of performance at any sub - band across the vga?s 0.7 to 2.8 ghz operating frequency range. the tqm8m9074 is packaged in a r ohs - compliant, compact 5?x?5?mm surface - mount leadless package. superior thermal design allows the product to have a minimum mttf rating of 1000 years at a mounting temperature of +85?c. functional block diagram top view amp1 in amp2 in nc nc nc nc amp1_out vcc amp1 amp2_out vcc amp2 vva in vva out vctl vva vcc vva nc nc nc 5 4 3 2 1 11 12 13 14 15 nc nc 16 17 18 19 20 10 9 8 7 6 nc nc nc product features ? integrates amp + vva + amp f unctionality ? 700? ? ? 2800 mhz ? 23 db gain at 2.14 ghz ? 3.4 db noise figure at m ax g ain s etting ? +27.5 d bm p1db ? +43 dbm oip3 ? +5 ? v supply voltage ? 240 ma quiescent current ? mttf > 1000 years pin configuration pin no. label 1 amp1_in 2, 4, 6, 7, 9, 10, 12, 14, 16, 17, 18, 19 nc (no connect) 3 amp1_out / vcc amp1 5 vva_in 8 vctrl_vva 11 vva_out 13 amp 2_in 15 amp2_out / vcc amp2 20 vcc_vva backside paddle rf/dc ground datasheet rev. d 08- 04- 14 - 1 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier recommended operating conditions parameter min typ m ax units v cc + 4.75 + 5 + 5.25 v i cc 240 ma operating temp. range ? absolute maximum ratings parameter rating storage temperature ? ? ? ,t = 25 ? ? electrical specifications test conditions unless otherwise noted: v cc =+5?v, v ctrl =+ 0 ?v, temp.=+25?c parameter cond itions min typical max units operational frequency range 700 2800 mhz test frequency 2140 mhz gain 21 23.2 25 db gain vctrl = 4.021 v 3.5 6.5 9.5 db gain variation range note 1 25 30 db gain flatness 2140 +/ - 60 mhz 0.5 db input return lo ss 14 db output return loss 15 db output p1db +27.5 dbm output ip3 note 2 +43 dbm pout at - 50 dbc aclr note 3 +18.6 dbm noise figure at max gain level 3.4 db voltage control range 0v = max gain level 0 + 5 v supply voltage +5 v amplifier current (pin 3 plus 15) notes 4 & 5 160 240 280 ma vva current (pin 8) at minimum attenuation note 6 3.6 6 ma thermal resistance (jnc. to case) - 2 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier 920 mhz reference design ( 869 - 960 mhz) notes: 1. see e v aluation board pcb information section for pcb material and stack - up. 2. zero ohm resistors may be replaced with copper traces in end user application layouts. bill of material ? u2 n/a variable gain amplifier triquint tqm8m9074 l1, l2, l3, l4 33 nh inductor, 0402 various b1, r1, r2, r7, r8, r10, z5, z11, z14 0 resistor, 0402 various c1, c5, c7 0.1 uf capacitor, 0402 various c2, c3, c4, z1, z4, z9, r9 100 pf capacito r, 0402 various c6 1000 pf capacitor, 0402 various z2 6.8 nh inductor, 0402 various z7 3.3 pf capacitor, 0603 various z8 3.9 pf capacitor, 0402 various z10 2.2 resistor, 0402 various z13 5.6 pf capacitor, 0402 various j6 l1 z14 l3 l2 l4 r10 z10 z9 z8 r2 b1 c3 c6 c1 c4 z2 z4 z1 r7 r8 r1 c2 c5 z5 z11 r9 z7 z13 c7 amp 1009 u2 j6-19 vdd 1 3 5 15 13 11 8 20 j1 rf input j5 rf output c3 100 pf z13 5.6 pf z4 100 pf l4 33 nh l2 33 nh z9 100 pf l3 33 nh l1 33 nh j6-1 vdd vva j6-17 vctrl vva z14 0 : c4 100 pf r10 0 : z10 2.2 : z11 0 : z8 3.9 pf z7 3.3 pf b1 0 : c1 0.1uf r7 0 : r8 0 : z5 0 : r1 0 : c2 100 pf z2 6.8 nh r2 0 : j6-2 gnd c5 0.1uf j6-19 vdd c6 1000 pf c7 0.1 uf u2 r9 100 pf z1 100 pf datasheet rev. d 08- 04- 14 - 3 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier typical perform ance ? 920 mhz reference design test conditions unless otherwise noted: v cc =+5 v, i cc = 240 ma (typ.), temp=+25?c parameter conditions typical value units frequency 869 920 960 mhz gain 29.2 28.9 28.6 db input return loss 18.9 19.4 19.2 db ou tput return loss 14.2 13.2 12.8 db output p1db +27.2 +27.5 +27.8 dbm output ip3 pout=+16 ? ? ?50 ? performance plots ? 920 mhz reference design test conditions unless otherwise noted: v cc =+5 v, i cc = 240 ma (typ.), temp=+25?c 25 26 27 28 29 30 840 860 880 900 920 940 960 980 gain (db) frequency (mhz) gain vs. frequency t=+25 c - 25 - 20 - 15 - 10 - 5 0 840 860 880 900 920 940 960 980 return loss (db) frequency (mhz) return loss vs. frequency input rtn. loss output rtn. loss t=+25 c 35 40 45 50 55 10 12 14 16 18 oip3 (dbm) output power per tone (dbm) oip3 vs. output power per tone t=+25 c 960 mhz 920 mhz 869 mhz 24 25 26 27 28 29 30 860 880 900 920 940 960 p1db (dbm) frequency (mhz) p1db vs. frequency t=+25 c - 70 - 65 - 60 - 55 - 50 - 45 - 40 15 16 17 18 19 20 aclr (dbc) output power (dbm) aclr vs. average output power single carrier w - cdma 3gpp test model 1+64 dpch par=10.2 @ 0.01% probability, 3.84 mhz bw 960 mhz 920 mhz 869 mhz t=+25 c datasheet rev. d 08- 04- 14 - 4 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier tqm8m9074 - pcb2140 ( 2110 - 2170 mhz) notes: 1. see ev aluation board pcb information section for pcb material and stack - up. 2. zero ohm resistors m ay be replaced with copper traces in end user application layouts. bill of material ? tqm8m9074 - pcb2140 reference des. value description manuf. part number u2 n/a variable gain amplifier triquint tqm8m9074 l1, l2, l3, l4 18 nh inductor, 0402 various z3 3.3 nh inductor, 0402 various b1, r1, r2, r7 ? ? ?r10, z5, z7, z10, z11, z14 0 resistor, 0402 various c1, c5, c7 0.1 uf capacitor, 0402 various c2, c3, c4, z1, z4, z9 100 pf capacitor, 0402 various c6 1000 pf capacitor, 0402 various z2 3.3 pf capacitor, 0402 various z8 1.5 pf capacitor, 040 2 various z12 1.0 pf capacitor, 0402 various z13 1.5 pf capacitor, 0402 various l1 z14 l3 l2 l4 r10 z10 z13 z9 z8 r2 b1 c3 c6 c1 c4 z2 z4 z1 r7 r8 r1 c2 c5 z5 z11 r9 z12 cut trace where indicated by dashed lines z7 z3 c7 j6 amp 1009 u2 j6-19 vdd 1 3 5 15 13 11 8 20 j1 rf input j5 rf output c3 100pf z13 1.5 pf z4 100pf l4 18nh l2 18nh z1 100pf z9 100 pf l3 18nh l1 18nh j6-1 vdd vva j6-17 vctrl vva z14 0 ? z3 3.3nh c4 100 pf r9 0 ? r10 0 ? z10 0 ? z12 1 pf z11 0 ? z8 1.5 pf z7 0 ? b1 0 ? c1 0.1uf r7 0 ? r8 0 ? z5 0 ? r1 0 ? c2 100pf z2 3.3pf r2 0 ? j6-2 gnd c5 0.1uf j6-19 vdd c6 1000 pf c7 0.1 uf u2 datasheet rev. d 08- 04- 14 - 5 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier performance plots ? tqm8m9074 - pcb2140 test conditions unless otherwise noted: v cc =+5 v, i cc = 240 ma (typ.), temp=+25?c 20 21 22 23 24 25 26 27 2.10 2.12 2.14 2.16 2.18 2.20 gain (db) frequency (ghz) gain vs. frequency ? 40 c +25 c +85 c - 25 - 20 - 15 - 10 - 5 0 2.10 2.12 2.14 2.16 2.18 2.20 input return loss (db) frequency (ghz) input return loss vs. frequency ? 40 c +25 c +85 c - 25 - 20 - 15 - 10 - 5 0 2.10 2.12 2.14 2.16 2.18 2.20 output return loss (db) frequency (ghz) output return loss vs. frequency ? 40 c +25 c +85 c 24 25 26 27 28 29 30 2.11 2.12 2.13 2.14 2.15 2.16 2.17 p1db (dbm) frequency (ghz) p1db vs. frequency ? 40 c +25 c +85 c 41 42 43 44 45 46 10 11 12 13 14 15 16 17 18 oip3 (dbm) output power/tone (dbm) oip3 vs. output power/tone 1 mhz tone spacing freq.= 2140 mhz ? 40 c +25 c +85 c 41 42 43 44 45 46 10 11 12 13 14 15 16 17 18 oip3 (dbm) output power/tone (dbm) oip3 vs. output power/tone 2110 mhz 2140 mhz 2170 mhz 1 mhz tone spacing temp.=+25 c - 65 - 60 - 55 - 50 - 45 - 40 15 16 17 18 19 20 aclr (dbm) output power (dbm) aclr vs. output power w - cdma 3gpp test model 1+64 dpch par = 10.2 db @ 0.01% probability 3.84 mhz bw 2110 mhz 2140 mhz 2170 mhz temp.=+25 c - 15 - 10 - 5 0 5 10 15 20 25 0 1 2 3 4 5 gain (db) vctrl (v) gain vs. vctrl 2140 mhz 2110 mhz 2170 mhz typical pe rformance ? tqm8m9074 - pcb2140 test conditions unless otherwise noted: v cc =+5 v, i cc = 240 ma (typ.), temp=+25?c parameter conditions typical value units frequency 2110 2140 2170 mhz gain 23.6 23.2 23.0 db input return loss 15.3 15.6 15.7 db ou tput return loss 16.6 16.5 16.7 db output p1db +28.0 +27.5 +27.4 dbm output ip3 pout=+1 1? ? ?50 ? datasheet rev. d 08- 04- 14 - 6 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier pin configuration and description to p view amp1 in amp2 in nc nc nc nc amp1_out vcc amp1 amp2_out vcc amp2 vva in vva out vctl vva vcc vva nc nc nc 5 4 3 2 1 11 12 13 14 15 nc nc 16 17 18 19 20 10 9 8 7 6 nc nc nc pin no. symbol description 1 amp1_in rf input (amp1). band - specific matching circuit required. 2, 4, 6, 7, 9, 10, 12, 14, 16, 17, 18, 19 nc (no connect) no electrical connection. land pads should be provided for pcb mounting integrity. 3 a mp1_out/vcc a1 rf output / dc supply (amp1). 5 vva_in rf input (vva). 8 vctrl_vva analog input for voltage controlled amplifier. 11 vva_out rf output (vva). 13 amp2_in rf input (amp2). band - specific matching circuit required. 15 amp2_out/vcc a2 rf output / dc supply (amp2). band - specific matching circuit required. 20 vcc_vva dc supply for voltage controlled amplifier. backside paddle rf/dc ground rf/dc ground. provide recommended via pattern (see page 8) and ensure good solder attach f or best thermal and electrical performance. evaluation board pcb information triquint pcb 1078786 material and stack - up 1 oz. cu bottom layer nelco n-4000-13 core nelco n-4000-13 1 oz. cu top layer 1 oz. cu inner layer 1 oz. cu inner layer 0.062" 0.006" finished board thickness 0.014" 0.014" datasheet rev. d 08- 04- 14 - 7 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier package marking and dimensions notes: 1. all dimensions are in millimeters. angles are in degrees. 2. except whe re noted, this part outline conforms to jedec standard mo - 220, issue e (variation vggc) for thermally enhanced plastic very thin fine pitch quad flat no lead package (qfn). 3. dimension and tolerance formats conform to asme y14.4m - 1994. 4. the terminal #1 identi fier and terminal numbering conform to jesd 95 - 1 spp- 012. pcb mounting pattern n otes : 1. all dimensions are in millimeters. angles are in degrees. 2. use 1 oz. copper minimum for top and bottom layer metal. 3. vias are required under the backside paddl e of this device for proper rf/dc grounding and thermal dissipation. we recommend a 0.35mm (#80/.0135") diameter bit for drilling via holes and a final plated thru diameter of 0.25 mm (0.10?). 4. ensure good package backside paddle solder attach for reliab le operation and best electrical performance. tqm8m907 4 yyww cccc aaxxxx package marking product identifier: tqm8m907 4 date code: yyww cccc assembly code: a axxxx - 8 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
tq m8m907 4 0.05? ? ?4?ghz digital variable gain amplifier contact information for the latest specifications, additional product information, worldwide sales and distribution locations, and information about triquint: web: www.triquint.com tel: +1.503.615.9000 email: info - sales@triquint.com fax: +1.503.615.8902 for technical questions and application information: email: sjcapplications.engineering@triquint.com product compliance information esd sensitivity ratings caution! esd - sensitive device esd rating: class 1 b value: ? 500?v to < ?1 000 ?v test: human body model (hbm) s tandard: esda/jedec standard js - 001- 2012 esd rating: class c3 value: ?1000?v test: charged device model (cdm) standard: jedec standard jesd22 - c101f solderability compatible with both lead - free (260?c maximum reflow 5?c maximum reflow temperature) soldering processes. contact plating: el ectrolytic plated au over ni rohs compliance this part is compliant with eu 2002/95/ec rohs directive (restrictions on the use of certain hazardous substances in electrical and el ectronic equipment). 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 msl rating msl rating: level 3 test: 260?c convection reflow standard: jed ec standard ipc/jedec j - std - 020 important notice the information contained herein is believed to be reliable. triquint makes no warranties regarding the information contained herein. triquint assumes no responsibility or liability whatsoever for any of the information contained herein. triquint assumes no responsibility or liability whatsoever for the use of the information contained herein. the information contained herein is provided "as is, where is" and with all faults, and the entire risk associated with such information is entirely with the user. all information contained herein is subject to change without notice. customers should obtain and verify the latest relevant information before placing orders for triquint products. the informa tion 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 anything described by such information. triquint products are not warranted or authorized for use as critical components in medical, life - saving, or life - sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. datasheet rev. d 08- 04- 14 - 9 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com
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