Product Description

SUMMARY BEST****0 type is a two way optical node and the ideal platform for delivering video (digital or analog) as well as high-speed data services over advanced hybrid fiber/coax (HFC) network; this Optical Node combines the superior proven technologies of both the RF amplifier and optical components. with its modular design of fiber receiver, reverse fiber transmitter and RF amplifier electronics, the BEST****0 Node can provide the full complement of functions required by advanced networks. FEATURES 1)Excellent linearity 2)Extremely return losses 3)Extremely flatness 4)Lower power expense 5)Compact construction 6)Package operating with a voltage supply of ****5V(DC) 7)An electrical output with an impedance of *5Ω 8)The module containan optical receiver and optical transmitter 9)Employing GaAs for amplifier *0)Optical adapted with two SC/APC *1)With two **0dB RF monitor test ports TECHICS PARAMETERS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT Down-stream Receiver λ optical wavelength ***0 ***0 nm ***** monitor voltage λ=***0 1 V/mW Pin optical power continuous 0.*5 1 2 mW F frequency range(option) *3 **0 MHz FL flatness of frequency response f=*3 to **0MHz ±0.5 dB S*2 output return loss *6 *8 dB Lo refrence output level *5 dBmV optical return losses *5 dB CTB *9 Pal-D channel loading, *1 dB CSO *0 dB f equivalent noice f=*5MHz 7 pA/Hz Up-stream Transmitter λ optical wavelength ***0 ***0 ***0 nm Wout optical output power *5 1 2 mW ***** monitor voltage λ=***0 1 V/mW LRin RF level *5 dBmV F frequency range(option) 5 *2 MHz FL flatness of frequency response f=5 to *2MHz ±0.5 dB S*1 return loss f=5 to *2MHz *6 *8 dB optical output return loss *5 dB Itot total current consumption(DC) V+=8V **0 mA Tmb operating mounting base temperature **0 **5 ℃