參數(shù)資料
    型號(hào): 755MM-M50-B-SC-57-EU
    廠商: EMCORE CORP
    元件分類: 光發(fā)射
    英文描述: FIBER OPTIC TRANSMITTER, PANEL MOUNT, SC/APC CONNECTOR
    文件頁數(shù): 2/5頁
    文件大?。?/td> 252K
    代理商: 755MM-M50-B-SC-57-EU
    PRELIMINARY DATASHEET-
    AUG, 2006
    755MM-M 1550 nm Transmitter
    Absolute Maximum Ratings
    Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
    absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in
    excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for
    extended periods can adversely affect device reliability.
    Parameter
    Symbol
    Min.
    Max.
    Unit
    Operating Temperature Range
    TOP
    0
    50
    ° C
    Storage Case Temperature Range
    Tstg
    -20
    65
    ° C
    RF Input Level
    -
    2
    dBm
    RF Characteristics
    Parameter
    Condition
    Min
    Typ
    Max
    Unit
    Bandwidth
    -
    47
    -
    2200
    MHz
    Frequency Response
    45-870 MHz
    950-2200 MHz
    -
    1.5
    1
    3.5
    dBp-p
    RF Input Level with AGC
    -
    -10
    -8
    -6
    dBm
    CNR
    2
    -
    47
    48
    -
    dB
    CSO
    2
    -
    -60
    dBc
    CTB
    2
    -
    -65
    dBc
    Input Impedance
    45 – 870 MHz RF Input
    950-2200 MHz RF Input
    -
    75
    50
    -
    Ohms
    75
    Ω Video Input Return Loss
    45 to 870 MHz
    16
    -
    dB
    75
    Ω Test Port Input Return Loss
    45 to 870 MHz
    16
    -
    dB
    50
    Ω Input Return Loss
    950 to 2700 MHz
    10
    -
    dB
    1.Excludes tilt component.
    2.CW carriers, 79 channel NTSC channel plan, 4 MHz noise bandwidth, -5 dBm received power, SMF-28 or equivalent.
    Optical Characteristics
    Parameter
    Condition
    Min
    Typ
    Max
    Unit
    Optical Output Power
    -
    7
    -
    dBm
    SBS Threshold
    20 km SMF-28
    -
    17
    dBm
    Side Mode Suppression Ratio
    -
    35
    40
    -
    dB
    Optical Return Loss
    1
    APC style connector
    40
    -
    dB
    RIN
    Back to Back
    -160
    dBc/Hz
    1. In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at least 55 dB for discrete
    reflections and 30 dB for distributed reflections
    2of 5
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