wideband power amplifier RWS02540-10 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 / 4 version1.0 product features applications ? gan on sic broadband high power amplifier ? 20 ~ 512mhz operation bandwidth ? small signal gain 42db min. ? 40w typical. p3db ? hf/vhf/uhf description RWS02540-10 is a unique gan-sic wideband amplifier that powe rs 46dbm over a wide instantaneous bandwidth of 20-512mhz. this affordable gan wideband amplifier has been specifically developed for broadcasting, communication system and other applications in general. this amplifier offers a typical sm all signal gain of 44db, and typically draws 2.5a at +28v cc . electrical specifications @ v cc = 28v; v dc =7v; t = 25c; z s = z l = 50 ? parameter unit min typ max condition operating frequency mhz 20 - 512 - small signal gain db 42 44 - gain variation vs temperature db -2 - 2 -20 ~ 60c gain variation vs frequency dbpp - 1 1.5 - p 3 db dbm 44 46 - 20 ~ 512mhz oip3 @ po = +35dbm (1mhz tone spacing, cw 2-tone) dbm 51 53 - 20 ~ 512 mhz input return loss db - -15 -10 - n th harmonic suppression dbc - -25 -15 cw 1-tone @po = +43dbm supply voltage v 27.5 28 30 vcc(=vds) 6 7 12 v dc quiescent current consumption a - 2.5 2.7 +28v ma - 20 50 +7v current consumption @ p 3 db a - 3.5 4.0 cw 1-tone on/off switching time* us - 3 5 on : ttl "low" off : ttl "high"(30ma@disable) shut down or switch on/off ttl voltage** v 2.5 5 5.5 on : ttl ?high?(enable) 0 - 0.5 off : ttl ?low? note. 1. gate on/off : high speed switching 2. drain on/off : 300ms delay
wideband power amplifier RWS02540-10 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 / 4 version1.0 absolute maximum ratings parameter unit rating operating flange temperature c 85 input rf power dbm 10 supply voltage v 30 load mismatch value - 3 : 1 @all load phase * input signal condition : cw 1-tone 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 typical performance @ 25c frequency p1db p3db current @p1db current @p3db n th harm @43dbm oip3 (35dbm/tone) 2 nd harm 3 rd harm (mhz) (dbm) (dbm) (a) (a) (dbc) (dbm) 20 44.9 45.6 2.50 2.62 -51.36 -26.79 58.39 100 44.6 45.8 2.51 2.72 -52.28 -26.67 55.13 200 44.2 46.3 2.65 3.24 -44.02 -25.58 55.23 300 43.5 45.8 2.73 3.36 -45.31 -24.01 54.23 400 43.8 46.4 2.75 3.38 -42.22 -25.24 53.99 512 44.1 47.0 2.77 3.63 -41.21 -29.50 54.25 precautions 1. this product is designed to be used for broadband amplification. heat generation is higher when there is no rf signal in the device. therefore, the worst case scenario is when there is no rf signal, and the amplifier is ?on? with current draw. the temperature must be calculated properly. case temperature must maintain below 85c. right side drawing notes how to use a temperature monitoring function to protect against overheating. 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 comparator block (with hysteresis gap) RWS02540-10
wideband power amplifier RWS02540-10 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 / 4 version1.0 package dimensions * unit: mm[inch] | tolerance: 0.2[.008] pin description pin no function pin no function 1 shut down(+5v) 5 gnd 2 switch on/off 6 +28v(vcc) 3 temp monitor 7 +28v(vcc) 4 gnd 8 +7(v dc ) * terminal pin information smw200-08 (yeonho electronic, wafer ) , smh200-08 (yeonho electronic, housing ) * recommended screw torque : 6.0kgf.cm1 using sems m2.6 14mm bolt RWS02540-10
wideband power amplifier RWS02540-10 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 / 4 version1.0 revision history part number release date version modification data sheet status RWS02540-10 2013.8.22 1.0 - - 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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