datasheet | january 2012 fiber optics | rev 2012.01 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. features bandwidth of 40 to 550 mhz accommodates up to 77 channels. provides excellent picture quality with a cnr up to 54.5 db, cso of -63 dbc, and ctb of -66 dbc. low profile, rugged package allows great system installation flexibility. wide optical input range of -8 dbm to +4.5 dbm permits the use of a lower power transmitter, reducing system cost. excellent for hfc, short-haul, intra- facility, and campus/enterprise distribution. the model 2809 77 channel catv receiver fa cilitates a low-cost system for transporting up to 77 channels of vsb/am m odulated signals over a si nglemode optical fiber. the model 2809, working with model 2806 transmi tter, provides excellent performance up to 10 km with full channel loading, high sensitiv ity, and 550 mhz of usable bandwidth. with a wide optical input range of -8.0 to +4.5 db m and +18 dbmv of rf output at 0 dbm optical input, the model 2809 allows excellent perf ormance for intra-facility limited distance applications, such as corporate catv deliver y and campus/enterprise distribution where cost, small size, and performance are major considerations. this low-cost system gives catv providers the ability to provide reliable limited distance fiber opt ic video distribution systems. 77 channel catv receiver part numbers description part number fiberoptic receiver, 1310/1550 nm, sc/apc optical connector 2809R-SFSP fiberoptic receiver, 1310/1550 nm, fc/apc optical connector 2809r-sfap note: power supply part number ps095 included. model 2809 77 channel lds catv optical receiver
datasheet | january 2012 fiber optics | rev 2012.01 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. rf & optical characteristics parameter min typ max units optical input power -8.0 0.0 +4.5 dbm operating wavelength 1280 1310 1340 nm operating wavelength 1490 1550 1610 nm bandwidth 40 - 550 mhz output rf impedance - 75 - ohms rf output level - +18 - dbmv rf output return loss - 16 - db backreflection tolerance - - -50 db required fiber bandwidth 2,000 - - mhz composite second order (cso) - -63 - dbc composite triple beat (ctb) - -66 - dbc carrier-to-noise ratio see graph db system performance specifications indicated for use with 9/125 m singlemode fiber . electrical characteristics parameter min typ max units power supply voltage +8 - +10 v dc power dissipation - 5 - watts physical characteristics parameter min typ max units weight - 6.6 187 - oz g dimensions - 3.75 x 2.95 x 1.12 95 x 75 x 29 - in mm environmental characteristics parameter min typ max units operating temperature range 0 - +50 o c storage temperature range -20 - +70 o c humidity (rh, non-condensing) 5 - 95 % model 2809 77 channel lds catv optical receiver carrier-to-noise performance
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