l l n n a a m m o o d d u u l l e e r r f f l l - - 1 1 7 7 4 4 5 5 r r / / 2 2 1 1 4 4 0 0 r r r r f f l l - - 1 1 7 7 4 4 5 5 t t / / 2 2 1 1 4 4 0 0 t t ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? version 5.1 product features application ? low noise figure ? high reliability ? high linearity ? single supply voltage ? small size by using simp le matching circuit board ? high productivity ? hybrid amplifiers on ceramic board ? competitive price ? cdma, wcdma repeater ? base station ? rf sub-systems description this lna module is a high gain, ultra low noise amplifier module. it has superior performance co mes with a modest price tag. specifications (operating temperature:-30 c~+70 c) parameter rfl-1745r rfl-1745t rfl-2140R rfl-2140t frequency range 1750~1780 mhz 1840~1870 mhz 1920~1980mhz 2110~2170mhz bandwidth 30mhz 20mhz gain 45db 0.5db 40db 0.5db gain flatness 0.5db vswr 1.3 : 1 noise figure(max) 1.0db oip3(max) 38dbm current(max) 400ma 450ma supply voltage 8~12v current alarm normal : ttl high, abnormal : ttl low ( ttl type ) operating temperature -30 ~ +70 connector type sma ? female case dimension 84 50 17 [mm]
l l n n a a m m o o d d u u l l e e r r f f l l - - 1 1 7 7 4 4 5 5 r r / / 2 2 1 1 4 4 0 0 r r r r f f l l - - 1 1 7 7 4 4 5 5 t t / / 2 2 1 1 4 4 0 0 t t ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? version 5.1 functional diagram dimensions in mm rfhic corpo r ation (rfhic) reserves the right to make changes to any products herein or to discontinue any product at any time without notic e. rfhic do not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, inclu ding without limitation consequential or incidental damages. the product specifications herein expressed have been carefully checked and are assumed to be reliable. how ever, rfhic disclaims liability for inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase or ders. rfhic products are not intended for use in life support equipment or application where ma lfunction of the product can be expected to result in persona l injury or death. buyer uses or sells such products for any such unintended or unauthorized applicatio n, buyer shall indemnify, protect and hold rfhic and its direct ors, officers, stockholders, employees, representatives and distributors harmless against any a nd all claims arising out of such use. rfhic?s liability unde r or arising out of damages, claims of whatsoever kind and nature which rfhic p roducts could cause shall be limited in amount to the net p urchase p rice of the p roducts sold to bu y er b y rfhic .
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