P9128G
Цена: руб.
P9128G, P9128G/WD, P9128G/WF
47~862MHz FTTH AGC CATV Optic Receiver
Huatai P9128G FTTH AGC CATV optical receiver, with work bandwidth 47~862MHz,AGC function, output level Vo=87.5dBμV ±1.0dB ( Pin=+2~-10dBm ), applies to FTTH fiber to internet, is a low power consume, high performance, high cost performance ONU optical receiver unit for RFTV broadcast network.
P9128G adopt high sensitivity optic receiving tube and Huatai specialized low noise match circuit, 3.8% modulate, full channel transmit, -8dBm optical power receiving, and the CNR can reach high index 45dB still. P9128G adopt optical AGC, realizing high performance automatic level control ( ALC ) .
P9128G optical port mode with following three types optional:
P9128G/NC: RFTV operating wavelength 1260～1620nm.
P9128G/WF: Build-in 1310/1490 filter, RFTV operating wavelength 1550nm.
P9128G/WD: Build-in CWDM，RFTV operating wavelength 1550nm, pass wavelength 1310/1490nm, ( Link EPON、GPON ONU ).
Product feature
Extra low noise ( 3.8% modulate,-8dBm receiving, CNR≥45dB ) Receiving optical power within +2 dBm~ -10dBm, with excellent linearity High performance ALC ( ΔVo≤1.0dB, Pin=+2~ -7dBm ) Within 47～862MHz bandwidth, all with excellent flatness feature ( FL≤±1.0dB ) Metal case, offer safeguard for optoelectronic sensitive devices High output level, can be used by many users Low power consume, high performance, high cost performance Main application FTTH FTTP, FTTO Status indicator Input optical power status indicator : ≤-13dB LED off+2dBm ~ -10dBm Green
≥ +3dBm Red
Flatness
CNR, MER Degradattion table
Principle
