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1 of 17 optimum technology matching? applied gaas hbt ingap hbt gaas mesfet sige bicmos si bicmos sige hbt gaas phemt si cmos si bjt gan hemt functional block diagram rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2012, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . ordering information bifet hbt ldmos rfpa2226 rfpa2226 2.2ghz to 2.7ghz 2w ingap amplifier rfmd?s rfpa2226 is a high linearity single stage class ab heterojunction bipolar transistor (hbt) amplifier housed in a proprietary surface-mountable plastic encap- sulated package. this hbt amplifier is made with ingap on gaas device technology and fabricated with mocvd for an ideal comb ination of low cost and high reliability. this product is specifically designed as a flexible final or driver stage for 802.16 and 802.11 equipment in the 2.2ghz to 2.7g hz bands. it can run from a 3v to 6v supply. it is prematched to ~50 ? on the input for broadband performance and ease of matching at the board level. it features an output power detector, on/off power control, esd protection, excellent overall robustness and a proprietary hand rework- able and thermally enhanced qfn package. this product features a rohs compli- ant and green package with matte tin finish. features ? p 1db =33.5dbm at 5v, 2.4ghz ? 802.11g 54mb/s class ab performance ? p out =26dbm at 2.5% evm, v cc 5v ? p out =27dbm at 2.5% evm, v cc 6v ? on-chip output power detector ? input prematched to ~5 ? ? proprietary low thermal resistance package ? hand solderable and easy rework ? power up/down control <1 ? s applications ? 802.16 wimax driver or output stage ? 2.4ghz 802.11 wifi and ism applications ds121010 ? package: qfn rfpa2226 2.2ghz to 2.7ghz 2w ingap ampli- fier RFPA2226SQ standard 25-piece bag rfpa2226sr standard 100-piece reel rfpa2226 standard 1000-piece reel rfpa2226-evb1 evaluation board 2.4ghz to 2.5ghz tune rfpa2226-evb2 evaluation board 2.5ghz to 2.7ghz tune
2 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . absolute maximum ratings parameter rating unit vc1 collector bias current (i vc1 )1500 ma **device voltage (v d )7.0v power dissipation 6 w *max rf output power for 50 ? continuous long term operation 30 dbm max rf input power for 50w output load 28 dbm max rf input power for 10:1 vswr output load 23 dbm junction temp (t j )+150c operating lead temperature (t l )-40 to +85 c storage temperature range -40 to +150 c esd rating - human body model 1000 v *note: with specified application circuit **note: no rf drive operation of this device beyond any one of these limits may cause permanent damage. for reliable continuous operation, the devi ce voltage and current must not exceed the maximum operating values specified in the table on page one. bias conditions should also satisfy the following expression: i d v d <(t j -t l )/r th , j-l parameter specification unit condition min. typ. max. frequency of operation, 2200 2700 mhz output power at 1db compression 31.5 33.0 dbm 2.7ghz small signal gain 11.3 12.8 db 2.7ghz evm 2.5 % 2.7ghz, 802.11g 54mb/s at p out =26dbm third order suppression -45.0 -42.0 dbc 2.7ghz, p out =23dbm per tone noise figure 4.3 db 2.7ghz worst case input return loss 8.0 12.0 db 2.5ghz to 2.7ghz worst case output return loss 8.0 12.0 db 2.5ghz to 2.7ghz power detector range 0.75 2.2 v p out =10dbm to 30dbm quiescent current 395 445 495 ma v cc =5v power up control current 2.1 ma v pc =5v vcc leakage current 10 ? av cc =5v, v pc =0v thermal resistance 12.0 c/w junction - lead test conditions: z 0 =50 ? , v cc =5v, i q =445ma, t bp =30c caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. ex tended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical perfor- mance or functional operation of the devi ce under absolute maximum rating condi- tions is not implied. the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice. rfmd green: rohs compliant per eu directive 2002/95/ec, halogen free per iec 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a fl ame retardant, and <2% antimony in solder.
3 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . typical performance 2.4ghz to 2.5ghz and 2.5ghz to 2.7ghz app circuits (v cc = 5v, 802.11g 54mb/s 64qam) pin out parameter unit *2.4ghz *2.5ghz **2.6ghz **2.7ghz gain db 13.3 13.0 12.8 12.7 p1db dbm 33.5 33.3 33.6 33.3 p out at 2.5% evm dbm 26.0 26.0 26.2 26.0 current at p out at 2.5% evm ma 550 545 570 570 input return loss db 16.0 12.0 17.0 13.0 output return loss db 16.0 16.0 17.0 15.0 *measured with 2.4ghz to 2.5ghz applications circuit **measured with 2.5ghz to 2.7ghz applications circuit 1 3 4 5 vbias rfin vpc vdet rfout/vcc nc 2 6
4 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.4ghz to 2.5ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) evm versus p out f=2.4ghz 802.11g, ofdm 54mb/s, 64qam 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) evm (%) -40c +25c +85c evm versus p out f=2.5ghz 802.11g, ofdm 54mb/s, 64qam 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) evm (%) -40c +25c +85c im3 versus p out (2 tone avg.), t=+25c tone spacing = 1mhz -65.0 -60.0 -55.0 -50.0 -45.0 -40.0 -35.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) im3 (dbc) 2.3ghz 2.4ghz 2.5ghz typical gain versus p out , f=2.4ghz 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) -40c +25c +85c typical gain versus p out , f=2.5ghz 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) -40c +25c +85c typical gain versus p out , t=+25c 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) 2.4ghz 2.5ghz
5 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.4ghz to 2.5ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) narrowband s11 - input return loss -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s11 (db) -40c +25c +85c narrowband s12 - reverse isolation -32.0 -30.0 -28.0 -26.0 -24.0 -22.0 -20.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s12 (db) -40c +25c +85c narrowband s21 - forward gain 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s21 (db) -40c +25c +85c dc supply current versus p out , f=2.4ghz 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) i dc (a) -40c +25c +85c noise figure versus frequency, o.t. 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 2.3 2.4 2.4 2.5 2.5 frequency (ghz) noise figure (db) -40c +25c +85c narrowband s22 - output return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s22 (db) -40c +25c +85c
6 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.4ghz to 2.5ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) rf power detector (v det ) versus p out , f=2.4ghz 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) v det (v) -40c +25c +85c rf power detector (v det ) versus p out , f=2.5ghz 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) v det (v) -40c +25c +85c broadband s11 - input return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s11 (db) -40c +25c +85c broadband s21 - forward gain -5.0 0.0 5.0 10.0 15.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s21 (db) -40c +25c +85c broadband s22 - output return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s22 (db) -40c +25c +85c broadband s12 - reverse isolation -40.0 -35.0 -30.0 -25.0 -20.0 -15.0 -10.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s12 (db) -40c +25c +85c
7 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.5ghz to 2.7ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) evm versus p out f=2.5ghz 802.11g, ofdm 54mb/s, 64qam 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) evm (%) -40c +25c +85c evm versus p out f=2.6ghz 802.11g, ofdm 54mb/s, 64qam 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) evm (%) -40c +25c +85c evm versus p out f=2.7ghz 802.11g, ofdm 54mb/s, 64qam 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) evm (%) -40c +25c +85c im3 versus p out (2 tone avg.), t=+25c tone spacing=1mhz -65.0 -60.0 -55.0 -50.0 -45.0 -40.0 -35.0 18.0 20.0 22.0 24.0 26.0 28.0 p out (dbm) im3 (dbc) 2.5ghz 2.6ghz 2.7ghz typical gain versus p out , t=+25c 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) 2.5ghz 2.6ghz 2.7ghz typical gain versus p out , f=2.5ghz 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) -40c +25c +85c
8 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.5ghz to 2.7ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) typical gain versus p out , f=2.6ghz 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) -40c +25c +85c typical gain versus p out , f=2.7ghz 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 p out (dbm) gain (db) -40c +25c +85c narrowband s11 - input return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s11 (db) -40c +25c +85c narrowband s12 - reverse isolation -36.0 -34.0 -32.0 -30.0 -28.0 -26.0 -24.0 -22.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s12 (db) -40c +25c +85c narrowband s21 - forward gain 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency(ghz) s21(db) -40c +25c +85c narrowband s22 - output return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 frequency (ghz) s22 (db) -40c +25c +85c
9 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.5ghz to 2.7ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) dc supply current versus p out , t=+25c 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) i dc (a) 2.5ghz 2.6ghz 2.7ghz dc supply current versus p out , f=2.6ghz 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) i dc (a) -40c +25c +85c noise figure versus frequency, o.t. 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 2.5 2.6 2.6 2.7 2.7 frequency (ghz) noise figure (db) -40c +25c +85c rf power detector (v det ) versus p out , f=2.5ghz 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) v det (v) -40c +25c +85c rf power detector (v det ) versus p out , f=2.6ghz 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) v det (v) -40c +25c +85c rf power detector (v det ) versus p out , f=2.7ghz 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 p out (dbm) v det (v) -40c +25c +85c
10 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . measured 2.5ghz to 2.7ghz application circuit data (v cc =v pc =5.0v i q =445ma, t=25c) broadband s11 - input return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s11 (db) -40c +25c +85c broadband s12 - reverse isolation -40.0 -35.0 -30.0 -25.0 -20.0 -15.0 -10.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s12 (db) -40c +25c +85c broadband s21 - forward gain -5.0 0.0 5.0 10.0 15.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s21 (db) -40c +25c +85c broadband s22 - output return loss -25.0 -20.0 -15.0 -10.0 -5.0 0.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 frequency (ghz) s22 (db) -40c +25c +85c
11 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . package drawing dimensions in millimeters (inches) refer to drawing posted at www.rfmd.com for tolerances. pin names and descriptions pin name description 1vbias this is the supply voltage for the active bias circuit. 2rf in this is the rf input pin and has a dc voltage present. an external dc block is required. 3vpc power up/down control pin. the voltage on this pin should never exceed the voltage on pin 1 by more than 0.5v unless the supply current from pin 3 is limited <10ma. 4vdet this is the output port for the power detector. it samples the power at the input of the amplifier. 5 rf out/vcc this is the rf output pin and dc connection to the collector. 6nc this pin is not connected internal to the package. buss it to pin 5 as shown on the app circuit to achieve the specified performance. pkg base gnd these pins are dc connected to the backside paddle. they provide good thermal connection to the back- side paddle for hand soldering and rework. many th ermal and electrical gnd vias are recommended as shown in the landing pattern.
12 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . pcb requirements
13 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . application schematic (2.4ghz to 2.5ghz) for v+ =v cc =v pc =5.0v 3 2 1 4 rfpa2226 bias 5 6
14 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . evaluation board layout (2.4ghz to 2.5ghz) for v+ =v cc =v pc =5.0v board material getek, 10mil thick, dk=3.9, 2oz. copper pcb notes: do not use less than the recommended number of vi a holes under the device ground paddle. rf layers thicker than .020 inches (0.5mm) not recommended. bill of materials (2.4ghz to 2.5ghz) desg description notes q1 rfpa2226 dfn r1 1.02k, ? , 0603 1% 0402 may be used r2 0 ? , 0603 0402 may be used r3 4.02k, ? , 0603 1% 0402 may be used r4 47k, ? , 0603 0402 may be used c1 1uf 16v mlcc cap tantalum ok for evm performance. use mlcc type for best im3 levels. c2 5.6pf cap, 0603 npo rohm mch185a5r6dk or equiv. c3, 4 0.1uf cap, 0603 x7r 0402 ok, rohm mch182cn104k or equiv. c5 2.0pf cap, 0603 npo, low esr atc 600s2r0jw250 or equiv. c6 1.8pf cap, 0603 npo, low esr atc 600s1r8cw250 or equiv. c7 1.5pf cap, 0603 npo, low esr atc 600s1r5cw250 or equiv. c8 10pf cap, 0603 npo, low est atc 600s100jw250 or equiv. l1 12nh ind, 0805 coilcraft 0805hq-12nxjbb.
15 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . application schematic (2.5ghz to 2.7ghz) for v+ =v cc =v pc =5.0v 3 2 1 4 rfpa2226 bias 5 6
16 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com . evaluation board layout and bill of materials (2.5ghz to 2.7ghz) for v+ =v cc =v pc =5.0v board material getek, 10mil thick, dk=3.9, 2oz. copper pcb notes: do not use less than the recommended number of vi a holes under the device ground paddle. rf layers thicker than .020 inches (0.5mm) not recommended.. bill of materials (2.5ghz to 2.7ghz) desg description notes q1 rfpa2226 dfn r1 1.02k, ? , 0603 1% 0402 may be used r2 0 ? , 0603 0402 may be used r3 4.02k, ? , 0603 1% 0402 may be used r4 47k, ? , 0603 0402 may be used c1 1uf 16v mlcc cap tantalum ok for evm performance. use mlcc type for best im3 levels. c2 5.6pf cap, 0603 npo rohm mch185a5r6dk or equiv. c3, 4 0.1uf cap, 0603 x7r 0402 ok, rohm mch182cn104k or equiv. c5 1.6pf cap, 0603 npo, low esr atc 600s1r6jw250 or equiv. c6 1.2pf cap, 0603 npo, low esr atc 600s1r2cw250 or equiv. c7 1.0pf cap, 0603 rohm mch185a1r0dk or equiv. npo 0402 ok. c8 10pf cap, 0603 npo, low est atc 600s100jw250 or equiv. l1 12nh ind, 0805 coilcraft 0805hq-12nxjbb.
17 of 17 rfpa2226 ds121010 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or customerservice@rfmd.com .

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