wideband power amplifier rfw2500h10-28 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 1 / 5 version 6.4 product features applications ? gan on sic broadband high power amplifier ? 20 ~ 2500mhz operation bandwidth ? small signal gain 17db typical ? 4w typical. p3db ? hf/vhf/uhf ? broadband pa ? broadcasting pa description the power amplifier module is designed for broadcasti ng, telecommunication, medical and other markets. operating frequency range is from 20 ~ 2500mhz gallium nitride on sic technology is used and attached on an aluminum sub carrier. improved thermal handling by patented technology. electrical specifications @ v dd = 24v, t a = 25c parameter unit min typ max condition operating frequency mhz 20 - 2500 - small signal gain db 14 17 19 - gain variation vs temperature db - 1 2 -20 ~ 60c p3db dbm 36 38 - 20 ~ 1200mhz 34 36 - 1200 ~ 2000mhz 36 38 - 2000 ~ 2500mhz oip3 @ po = +33dbm (1mhz tone spacing, cw 2-tone) dbm 45 48 - 20 ~ 500mhz 40 43 - 500 ~ 1000mhz 38 41 - 1000 ~ 2500mhz input return loss db - -5 -2 - output return loss db - -5 -2 - 2 nd harmonic suppression (cw 1-tone @ po = +30dbm) dbc - -35 -25 20 ~ 1600mhz - -50 -40 1600 ~ 2500mhz supply current a 27.5 28 30 vcc(=vds) quiescent current consumption ma 600 700 800 - absolute maximum ratings parameter unit rating condition operating flange temperature c 85 - input rf power dbm 27 - supply voltage v 30 - load mismatch value - 3 : 1 @ all load phase - * input signal condition : cw 1- tone. package type : dp-34
wideband power amplifier rfw2500h10-28 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 2 / 5 version 6.4 environmental characteristics parameter unit min typ max operating temperature c -20 - 60 storage temperature c -40 - 105 vibration mil-std-810g method 514.6 annex c ordering information part number package rfw2500h10-28 pallet rfw2500h10-28-h module assembled with rfw2500h10-28 * rfw2500h10-28-h is a sma connectorized housing version of rfw2500h10-28. electrical parameters are all same as rfw2500h10-28. for more information, please contact rfhic typical performance @ 25c frequency p1db p3db current@p1db current@p3 2nd harm@30dbm gain oip3@30dbm/tone (mhz) (dbm) (dbm) (a) (a) (dbc) (db) (dbm) 20 37.84 37.88 0.76 0.67 -41.72 18.024 51.68 250 39.2 39.14 0.71 0.63 -35.97 17.539 51.65 500 37.75 39.23 0.8 0.97 -28.77 17.691 46.61 750 38.49 39.51 0.81 0.93 -30.5 18.209 45.54 1000 37.75 38.96 0.7 1.07 -34.67 18.699 41.69 1250 35.28 39.09 0.78 1.12 -36.49 18.715 43.2 1500 33.14 35.43 0.75 0.89 -34.94 18.062 40.33 1750 33.09 35.65 0.75 0.92 -46.57 16.715 40.76 2000 34.09 37.3 0.75 1.01 -55.09 15.198 41.28 2250 35.06 37.72 0.74 0.95 -55.82 15.261 42.21 2500 36.99 38.52 0.65 0.75 -49.46 15.446 40.82
wideband power amplifier rfw2500h10-28 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 3 / 5 version 6.4 p3db oip3 34 35 36 37 38 39 40 41 42 20 250 500 750 1000 1250 1500 1750 2000 2250 2500 frequcncy (mhz) mag(dbm ) 38 40 42 44 46 48 50 52 20 250 500 750 1000 1250 1500 1750 2000 2250 2500 frequency ( mhz) mag(dbm ) gain 2 nd harmonics -20 -15 -10 -5 0 5 10 15 20 25 10 650 1280 1920 2550 freq(mhz) mag(db) s21 s11 s22 -60 -55 -50 -45 -40 -35 -30 -25 20 250 500 750 1000 1250 1500 1750 2000 2250 2500 frequency ( mhz) mag(dbc) precautions 1. this product is designed to be used for broadband amplification. heat generation is higher when there is no rf signal in the de vice. therefore, the worst case scenario is when there is no rf s ignal, and the amplifier is ?on? with current draw. the temperature must be calculated properly. case temperature must maintain below 85c. 2. thermal grease or metal thermal interface materials are recommended for heat dissipation. an example would be spreading thermal grease on the bottom of the device.
wideband power amplifier rfw2500h10-28 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 4 / 5 version 6.4 package dimensions (type: dp-34) * unit: mm[inch] | tolerance: 0.2[.008] pin description pin no function pin no function 1 rf in 3 vcc(+28v) 2 gnd 4 rf out how to connect the amplifier to a target pcb * mounting configuration notes 1. ground / thermal via holes are critical for the proper performance of this device. 2. add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. mounting screws can be added near the part to fasten the board to a heatsink. ensure that the ground / thermal via hole regi on contacts the heatsink. 4. do not put solder mask on the backside of the pcb in the region where the board contacts the heatsink. 5. rf trace width depends upon the pcb material and construction. 6. use 1 oz. copper minimum. top view
wideband power amplifier rfw2500h10-28 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 5 / 5 version 6.4 revision history part number release date version modification data sheet status rfw2500h10-28 2012.11.6 6.4 electrical specifications modification - rfw2500h10-28 2012.9.5 6.3 - - rfhic corporation reserves the right to make changes to any prod ucts herein or to discontinue any product at any time without n otice. while product specifications have been thoroughly examined for reliability, rfhic corporation strongly recommends buy ers to verify that the information they are using is accurat e before ordering. rfhic corporation does not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including wi thout limitation consequential or incidental damages. rfhic products are not intended for use in life support equipment or application where malfunction of the product can be expect ed to result in personal injury or death. buyer uses or sells such products for any such unintended or unauthorized application, buyer shall i ndemnify, protect and hold rfhic corporat ion and its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such unauthorized use. sales, inquiries and support should be directed to the local au thorized geographic distributor for rfhic corporation. for custo mers in the us, please contact the us sales team at 919- 677-8780. for all other inquiries, please contact the international sales team at 82-31-250-5078.
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