755MM-UA-75-B-SC-55-EU [EMCORE]
Transmitter, SC/APC Connector, Panel Mount;
| 型号： | 755MM-UA-75-B-SC-55-EU |
| 厂家： | 
EMCORE CORPORATION |
| 描述： | Transmitter, SC/APC Connector, Panel Mount 放大器 PC 光纤 |
| 文件： | 总5页 (文件大小：254K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATASHEET |
OCT 2006
Model 755MM-U Optical Transmitter
Ortel’s Model 755MM-U is a 1550 nm transmitter suitable for link
lengths of up to 10 km with 79 channel analog loading. The 755MM-U
may also be used up to 20 km with a lower channel load of 11 analog
channels and 40 QAM channels. The 75Ω RF video input supports
frequencies up to 870 MHz. A 50Ω (75 Ω available ) RF input supports
frequencies from 950 to 2600 MHz for FTTP, L-Band satellite, and
wireless applications.
Applications
Also integrated into the RF/Optical design are Ortel’s low chirp control
and noise suppression circuitry. Ortel’s patented pre distortion
technology provides outstanding performance with any of Ortel’s wide
range of cooled broadband lasers. These modules have optional dual
redundant power supplies and SNMP capability.
ꢀVideo signal distribution to
HFC CATV and FTTP nodes
ꢀVideo overlay in passive
optical networks (PON)
ꢀCombines CATV + L Band
inputs into a single platform
The performance specifications indicated below are subject to change.
Performance Highlights
Features
ꢀOptical Spectrum Reshaping
Technology
Parameter
Min
Typ
Max
Unit
Operating Temperature Range
0
25
50
°C
ꢀOptimized RF integration of
predistorter, amplifiers and
laser
Wavelength (Multiple Options)
Optical Power
1530
10
-
-
1560
-
nm
dBm
ꢀDual redundant power
supplies
Frequency Response
47
950
52
48
-
-
-
-
-
-
-
-
870
2600
-
MHz
MHz
dB
CNR (10 km)
CNR (20 km)
CSO (10 km)
CSO (20 km)
CTB (10 km)
CTB (20 km)
SBS (10 km)
SBS (20 km)
RF Input Return Loss
ꢀSupports SNMP protocol
ꢀComplete, efficient laser bias
and TEC control circuitry
-
-
-
-
-
-
-
-56
-56
-63
-63
17
dBc
dBc
dBc
dBc
dBm
dBm
dB
ꢀOEM/ODM opportunities
available through Ortel
-
12
ꢀWideband Transmitter
ꢀDigital monitoring and control
ꢀITU Wavelengths
-
-
16
40
Optical Return Loss
-
dB
See following pages for complete specifications and operating/test conditions.
For more information on this and other products:
Contact Sales at Ortel 626-293-3400, or visit www.emcore.com.
755MM-U 1550 nm Transmitter
Absolute Maximum Ratings
DATASHEET- OCT, 2006
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.
0
Max.
50
Unit
Operating Temperature Range
Storage Case Temperature Range
RF Input Level
TOP
Tstg
-
° C
° C
-20
-
65
3
dBm
RF Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Bandwidth
-
47
-
2600
MHz
Frequency Response
47-870 MHz
950-2600 MHz
-
-
-
-
1.51
3.5
dBp-p
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
dBm
CNR3 (10 km)
CNR5 (20 km)
-
-
52
48
-
-
-
-
dB
dB
CSO2 (10 km)
-
-
-
-
-
-
-56
-56
dBc
dBc
CSO5 (20 km)
CTB2 (10 km)
CTB5 (20 km)
-
-
-
-
-
-
-63
-63
dBc
dBc
Input Impedance
47 – 870 MHz RF Input
950-2600 MHz RF Input
-
-
75
-
-
Ohms
Ohms
504
47 to 870 MHz
47 to 870 MHz
950 to 2600 MHz
16
16
10
-
-
-
-
-
-
dB
dB
dB
75Ω Video Input Return Loss
75Ω Test Port Input Return Loss
50Ω Input Return Loss4
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. 75Ω 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
SBS Threshold
-
-
10
-
dBm
10 km SMF-28
20 km SMF-28
-
-
-
-
17
12
dBm
dBm
Side Mode Suppression Ratio
Optical Return Loss1
-
30
40
-
-
-
-
dB
dB
APC style connector
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
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755MM-U 1550 nm Transmitter
Power Requirements
DATASHEET- OCT, 2006
Parameter
Min.
Max.
Unit
94
50
245
60
Vac
Hz
AC Input Range
DC Input Range
Power
36
-
60
50
Vdc
W
Package Characteristics
Parameter
Height
Dimension
1.75 (44), 1U
19 (483)
Unit
in. (mm.)
in. (mm.)
in. (mm.)
lbs. (kg.)
Width
Depth
17.77(452) with fans
9.0 (4)
Weight
Part Number / Ordering Information
(Note: customization can be made available upon request)
755MM-U
-
- -
- XX -
Channel Plan
L Band Option
Options
Connectors ITU Wavelengths AC Power Cord
50 = 50 ohm
75 = 75 ohm
A = Dual PS + SNMP
SC = SC/APC
FC = FC/APC
ee= 21, 1560.61nm
NA = N.AMERICA
UK = U.K. & IRE.
EU = EUROPE
EC = EC NEMA
JP = JAPAN
A = NTSC 80-Ch
B = Dual PS, No SNMP
:
C = Single PS, No SNMP EC = E2000/APC ee= 59, 1530.33 nm
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755MM-U 1550 nm Transmitter
DATASHEET- OCT, 2006
ITU Wavelength Channel Designations
Channel
Wavelength
(nm)
Channel
Wavelength
(nm)
Channel
Wavelength
(nm)
21
23
25
27
29
31
33
1560.61
1558.98
1557.36
1555.75
1554.13
1552.52
1550.92
35
37
39
41
43
45
47
1549.32
1547.72
1546.12
1544.53
1542.94
1541.35
1539.77
49
51
53
55
57
59
1538.19
1536.61
1535.04
1533.47
1531.90
1530.33
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755MM-U 1550 nm Transmitter
Laser Safety Information
DATASHEET- OCT, 2006
This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH
Class IIIb laser product. This device has been classified with the FDA/CDRH under accession number 0220800.
Single-mode bulkhead receptacles with internal SC/APC connectors (standard).
Wavelength = 1.5 μm. Maximum power = 30 mW.
Product is shipped with internal AC/DC and DC/DC power supply converters.
Caution: Use of controls, adjustments and procedures other than those specified herein may result in
hazardous laser radiation exposure.
Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of
the product at any time without notice. EMCORE and the EMCORE logo are trademarks of EMCORE Corporation.
EMCORE Corporation
2015 W. Chestnut Street
Alhambra, CA 91803-1542
Phone: 626-293-3400
5 of 5
Fax: 626-293-3428
www.emcore.com
© Copyright 2003. EMCORE Corporation
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