参数资料
型号: 755MM-UA-75-C-EC-33-NA
厂商: EMCORE CORP
元件分类: 光发射
英文描述: FIBER OPTIC TRANSMITTER, PANEL MOUNT, E2000/APC CONNECTOR
文件页数: 2/5页
文件大小: 254K
代理商: 755MM-UA-75-C-EC-33-NA
DATASHEET- OCT, 2006
755MM-U 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
-
3
dBm
RF Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Bandwidth
-
47
-
2600
MHz
Frequency Response
47-870 MHz
950-2600 MHz
-
1.5
1
3.5
dBp-p
RF Input Level
79 channels analog
11 channel analog + 40 QAM
-2.5
-5.8
-2
-5.3
-1.5
-4.8
dBm
CNR
3 (10 km)
CNR
5 (20 km)
-
52
48
-
dB
CSO
2 (10 km)
CSO
5 (20 km)
-
-56
dBc
CTB
2 (10 km)
CTB
5 (20 km)
-
-63
dBc
Input Impedance
47 – 870 MHz RF Input
950-2600 MHz RF Input
-
75
50
4
-
Ohms
75
Ω Video Input Return Loss
47 to 870 MHz
16
-
dB
75
Ω Test Port Input Return Loss
47 to 870 MHz
16
-
dB
50
Ω Input Return Loss4
950 to 2600 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.
3. CW carriers, 79 channel NTSC channel plan, 4 MHz noise bandwidth, 0 dBm received power, SMF-28 or equivalent
4. 75
Ω option available
5. 11 channel NTSC channel plan with 40 channel QAM, 4 MHz noise bandwidth, 0 dBm received power, SMF-28 or equivalent
Optical Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Optical Output Power
-
10
-
dBm
SBS Threshold
10 km SMF-28
20 km SMF-28
-
17
12
dBm
Side Mode Suppression Ratio
-
30
-
dB
Optical Return Loss
1
APC style connector
40
-
dB
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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