c c a a t t v v l l i i n n e e a a m m p p l l i i f f i i e e r r 2 2 f f 1 1 g g 2 2 7 7 p p ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? document version 1.3 product features application ? gaas push pull ? extremely low distortion ? guaranteed broadband power gain ? heat sink 99.9% copper, & gold plated ? excellent thermal conductivity ? single supply voltage @ 24v ? low dc power consumption ? optimal reliability ? catv trunk amplifier ? optical drive amplifier description hybrid push pull amplifier for catv systems up to 1000mhz in frequency. this hybrid amplifier module operates with a single voltage supply of 24v(dc), and use gaas mmic technology. quick reference data limiting values functional diagram symbol parameter conditions min. max. unit f = 45 mhz 26.5 27.5 db g p power gain f = 1000 mhz 27 28.5 db i tot total current consumption (dc) v cc = 24v 330 ma symbol parameter min. max. unit v i rf input voltage (single tone) - +70 dbmv v dc supply over voltage (5 minutes) 28 v t stg storage temperature -40 +100 t mb operating mounting base temperature -20 +100 package type: sot-115j
c c a a t t v v l l i i n n e e a a m m p p l l i i f f i i e e r r 2 2 f f 1 1 g g 2 2 7 7 p p ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? document version 1.3 notes; 135 channels, ntsc frequency raster: 55.25mhz to 859.25mhz, +40dbmv flat output level. ctb, xmod, cso definitions follow ncta definition gallium arsenide integrated circuits are sensitive to electrosta tic discharge (esd) and can be damaged by static electricity. proper esd control techniques should be used when handling these devices. some of the precautions recommended are; - person at a workbench should be eart hed via a wrist strap and a resistor. - all mains-powered equipment s hould be connected to the mains via an earth-leakage switch. - equipment cases s hould be grounded. - relative humidity should be ma intained between 40% and 50%. - an ionizer is recommended. - keep static materials, such as plastic envelopes and plastic trays etc. away from the workbench. characteristics bandwidth 45 to 1000mhz; v cc = 24v; t case = 25 ; z s = z l = 75 ? distortion bandwidth 45 to 870mhz; v cc = 24v; t case = 25 ; z s = z l = 75 ? esd protection symbol parameter conditions min typ max unit f = 45 mhz 26.5 - - db g p power gain f = 1000 mhz 27 - - db sl slope cable equivalent f = 45 to 1000 mhz - 0.5 - db fl flatness of frequency response f = 45 to 1000 mhz - - 0.5 db f = 45 to 80 mhz 18.0 - - db f = 80 to 160 mhz 17.0 - - db f = 160 to 320 mhz 17.0 - - db f = 320 to 640 mhz 16.0 - - db s 11 input return loss f = 640 to 1000 mhz 16.0 - - db f = 45 to 80 mhz 18.0 - - db f = 80 to 160 mhz 17.0 - - db f = 160 to 320 mhz 17.0 - - db f = 320 to 640 mhz 16.0 - - db s 22 output return loss f = 640 to 1000 mhz 16.0 - - db f noise figure f = 45 to 1000 mhz 3.0 - 4.5 db i tot total current consumption (dc) 290 310 330 ma symbol parameter conditions min typ max unit ctb composite triple beat 135 channel flat; v o = 40dbmv - -66 -61 dbc xmod cross modulation 135 channel flat; v o = 40dbmv - -66 -59 dbc cso composite second order distortion 135 channel flat; v o = 40dbmv - -70 -60 dbc
c c a a t t v v l l i i n n e e a a m m p p l l i i f f i i e e r r 2 2 f f 1 1 g g 2 2 7 7 p p ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? document version 1.3 + 47 ? +24v notes for correct use recommended filter specification @ 25 cutoff frequency 45 mhz bandwidth 45 ~ 1000 mhz return loss 15 db min. attenuation @ dc ~ 20 mhz 25 dbc min in/out impedance 75 ohm 1. on the power input port (pin#5), 47uf/35v capacitor gnd is recommended. 2. the heat sink of catv hybrids is to be mounted in direct contact with the metal case of the equipment. heat conducting grease should be applied to the module/equipment interface and the unit tightly secured. 3. put the power off before adjusting in/output matching of the system. 4. the unit must have a common ground with the equipment and the analyzer. 5. pay close attention to the input vo ltage not to over power the hybrid. 6. the space between bottom of socket and the tip of the lead is recommended to have space of 2mm+ to protect the pin 7. do not open the plastic cover to change the matching inside the hybrid. once opened, rfhic will not be responsible for the hybrid. 8. this catv hybrid amplifier is designed with gaas technology and can be damaged by electrical shoc k. to protect the device from excessive ac input, user should use a high pass filter(note 1) at the in/output port of the hybrid amp or us e a diplexer filter at the in/output port of the system/equipment to be on the safe side. note 1. recommend high pass filter
c c a a t t v v l l i i n n e e a a m m p p l l i i f f i i e e r r 2 2 f f 1 1 g g 2 2 7 7 p p ? tel : 82-31-250-5011 ? all specifications may change without notice. ? rfsales@rfhic.com ? document version 1.3 package dimensions (type: sot-115j) pin no. function 1 2, 3, 7, 8 5 9 rf input ground vcc rf output rfhic corporation (rfhic) reserves the right to make changes to any products herein or to discontinue any product at an y time without notice. 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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