1 5 - 800 mhz internally matched if amplifier bg20a ? oip3 = 39.0 dbm @ 70 mhz ? gain = 24 db @ 70 mhz ? output p1 db = 20.5 dbm @ 70 mhz ? 50 ? cascadable ? patented temperature compensation ? lead - free/rohs - compliant sot - 89 smt package berexs bg20a is a high performance ingap/ gaas hbt mmic amplifier, internally matched to 50 ohms and uses a patented temperature compensation circuit to pro- vide stable current over the operating tem- perature range without the need for exter- nal components. the bg20a is designed for high linearity if amplifier that requires excel- lent gain, high oip3 and flatness. it is pack- aged in a rohs - compliant with sot - 89 sur- face mount package . product description device features ? base station infrastructure/rfid ? commercial/industrial/military wireless system applications applications circuit *c1, c2=2700pf 5%; c3 = 100 pf 5%; c4 = 1000pf 5% 1 device performance _ measured on a berex evaluation board at 25c, 50 ? system. 2 oip3 _ measured with two tones at an output of 10 dbm per tone separated by 1 mhz. typical performance 1 absolute maximum ratings parameter frequency unit 70 140 250 500 800 mhz gain 24.0 23.9 23.7 23.1 22.3 db s11 - 19.5 - 21.2 - 22.0 - 26.0 - 30 db s22 - 12.5 - 13.0 - 13.0 - 12.0 - 9.4 db oip3 2 39.0 37.0 37.0 36.0 33.0 dbm p1db 20.5 20.5 20.5 20.5 20.3 dbm noise figure 3.4 3.4 3.5 3.6 3.6 db min. typical max. unit bandwidth 5 800 mhz i c @ (vc = 5v) 80 90 100 ma v c 5.0 v dg/dt - 0.003 db/c r th 50 c/w parameter unit rating operating case temperature c - 40 to +85 storage temperature c - 55 to +155 junction temperature c +220 operating voltage v +6.5 supply current ma 200 input rf power dbm 23 operation of this device above any of these parameters may result in permanent damage. rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex *c5 = 10uf; l1 = 470nh 5%
2 v - i characteristics berex evaluation board 5 - 800 mhz internally matched if amplifier bg20a berex sot89 evaluation board typical device data s - parameters (vc=5v, ic=90ma, t=25c) *dielectric constant _ 4.2 * rf pattern width 52mil *31mil thick fr4 pcb rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
3 s - parameter (vdevice = 5.0v, icc = 86ma, t = 25 c, calibrated to device leads) typical performance (vd = 5v, vdevice*=4.85v, ic = 85ma, t = 25c) 5 - 800 mhz internally matched if amplifier bg20a freq s11 s11 s21 s21 s12 s12 s22 s22 [mhz] [mag] [ang] [mag] [ang] [mag] [ang] [mag] [ang] 10 0.331 - 56.956 10.899 - 130.684 0.027 51.642 0.666 138.145 50 0.124 - 121.832 15.402 - 175.255 0.039 8.389 0.274 50.493 100 0.094 - 148.663 15.715 170.439 0.039 - 2.297 0.229 17.022 150 0.085 - 164.361 15.673 160.148 0.040 - 9.520 0.220 - 1.972 200 0.082 - 173.639 15.667 150.953 0.040 - 14.447 0.217 - 15.671 250 0.077 179.776 15.488 142.474 0.039 - 19.359 0.220 - 26.966 300 0.073 174.971 15.506 133.989 0.040 - 24.824 0.223 - 36.438 350 0.068 169.602 15.220 125.499 0.040 - 29.937 0.227 - 45.740 400 0.062 165.033 15.275 117.646 0.039 - 34.787 0.233 - 54.264 450 0.056 160.728 14.921 108.985 0.040 - 39.029 0.240 - 61.890 500 0.049 155.970 14.851 101.860 0.040 - 43.699 0.246 - 68.880 freq mhz 70 140 250 500 800 s21 db 24.0 23.9 23.7 23.1 22.3 s11 db - 19.5 - 21.2 - 22.0 - 26.0 - 30 s22 db - 12.5 - 13.0 - 13.0 - 12.0 - 9.4 p1 dbm 20.5 20.5 20.5 20.5 20.3 oip3 dbm 39.0 37.0 37.0 36.0 33 nf db 3.4 3.4 3.5 3.6 3.6 *4.85v at the device is due to 0.15v drop across 470nh choke inductor. rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
4 typical performance (vd = 4.5v, ic = 64ma, t = 25c) typical performance (vd = 4.7v, ic = 74ma, t = 25c) 5 - 800 mhz internally matched if amplifier bg20a freq mhz 70 140 250 500 800 s21 db 23.8 23.8 23.6 23 22.1 s11 db - 22.5 - 27.1 - 30.9 - 36 - 25.4 s22 db - 11.5 - 12.3 - 12.2 - 10.5 - 8.7 p1 dbm 19.5 19.9 20 19.9 19.3 oip3 dbm 36 37 35.5 33 31 nf db 3.4 3.4 3.5 3.6 3.6 freq mhz 70 140 250 500 800 s21 db 23.8 23.7 23.5 22.9 22 s11 db - 23 - 29.2 - 35.4 - 35.1 - 24 s22 db - 11.2 - 11.9 - 11.8 - 10.2 - 8.6 p1 dbm 18.3 18.3 18.3 18.3 18.2 oip3 dbm 33.5 31.0 32.0 32.0 30.5 nf db 3.4 3.4 3.5 3.6 3.6 pin - pout - gain 200mhz, 5v/86ma 500 mhz, 5v/86ma rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
5 oip3 5 - 800 mhz internally matched if amplifier bg20a rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
6 acpr gain flatness 5 - 800 mhz internally matched if amplifier bg20a aclr rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
7 package outline dimension suggested pcb land pattern and pad layout pcb land pattern pcb mounting note : all dimension _ millimeters pcb lay out _ on berex website 5 - 800 mhz internally matched if amplifier bg20a rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex 0 . 7 5 1 . 2 0 1 . 2 0 1 . 2 0 1 . 5 0 1 . 3 0 0 . 4 0 0 . 4 0 ? 0 . 4 0 2 . 1 5 2 . 8 0 0 . 4 0 0 . 5 0 1 . 0 0 1 . 2 0 0 . 6 5 0 . 4 5 0 . 3 5
8 tape & reel sot89 packaging information: tape width (mm): 12 reel size (inches): 7 device cavity pitch (mm): 8 devices per reel: 1000 lead plating finish 100% tin matte finish (all berex products undergoes a 1 hour, 150 degree c, anneal bake to eliminate thin whisker growth concerns.) msl / esd rating esd rating: value: test: standard: msl rating: standard: class 1c passes <2000v human body model (hbm) jedec standard jesd22 - a114b level 1 at +265c convection reflow jedec standard j - std - 020 nato cage code: 2 n 9 6 f 5 - 800 mhz internally matched if amplifier bg20a rev. c berex website: www.berex.com email: sales@berex.com specifications and information are subject to change and products may be discontinued without notice. berex is a trademark o f b erex. all other trademarks are the property of their respective owners. ? 2010 berex
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