1933-B-A-FA-03-B [EMCORE]
DFB Laser Diode Emitter, 1300nm Min, 1320nm Max, FC/APC Connector, Panel Mount, ROHS COMPLIANT PACKAGE-4;型号: | 1933-B-A-FA-03-B |
厂家: | EMCORE CORPORATION |
描述: | DFB Laser Diode Emitter, 1300nm Min, 1320nm Max, FC/APC Connector, Panel Mount, ROHS COMPLIANT PACKAGE-4 PC |
文件: | 总7页 (文件大小:159K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DATASHEET| OCTOBER 08, 2007
Model 1933 CATV Coaxial DFB Laser Diode
1310nm, Wide Bandwidth 5MHz – 2700MHz
Emcore’s Model 1933 DFB lasers offer a low cost solution for linear
fiberoptic links. These components can be cooled with external thermo-
electric coolers for high stability, or run without TEC’s to reduce power
consumption. The DFB laser builds upon Ortel’s long history of high
performance, leading edge designs in CATV, wireless, and high speed
digital applications. The laser diode devices are packaged in a compact
hermetic assembly together with monitor photodiode and isolator, for
flexible integration into various transmitter configurations.
Applications
ꢀVideo signal distribution in
HFC and FTTx nodes
Performance Highlights
ꢀHigh linearity, low power fiber
links
Min
Typical
Max
Units
Operating Case Temperature Range
Minimum Optical Output Power
0
-
45
°C
Features
3
6
ꢀLinear DFB laser design
-
-
-
-
-
-
ꢀOutput power up to 10 dBm
available
dBm
9
10
ꢀBandwidth > 2700 MHz
ꢀRoHS compliance
Frequency Range
5
-
-
2700
-
MHz
dB
Carrier-to-Noise Ratio (79 channels)
Composite Second Order (79 channels)
51
ꢀOptical Isolator
ꢀLow power consumption
ꢀMonitor photodiode
Standard Linearity
Enhanced Linearity
-
-
-
-
-57
-60
dBc
dBc
Composite Triple Beat (79 channels)
Standard Linearity
Enhanced Linearity
-
-
-
-
-65
-70
Center Wavelength
Optical Return Loss
1300
35
-
-
-
1320
nm
dB
dB
-
-
Side Mode Suppression Ratio, CW
30
See following pages for complete specifications and conditions.
For more information on this and other products:
Contact Sales at Emcore 626-293-3400, or visit www.emcore.com.
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Absolute Maximum Ratings1
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.
Parameters
Symbol
TSTG
TOP
IOP
Condition/Notes
Non-Operating
Continuous
CW
MIN
MAX
85
Unit
oC
Storage Temperature
-40
Operating Case Temperature
Laser Diode Forward Current
Laser Diode Reverse Voltage
Photodiode Forward Current
Photodiode Reverse Voltage
Average RF Input Power
Lead Soldering Temperature/Time
Relative Humidity
-40
85
oC
-
100
1.0
2
mA
V
VR
Continuous
Continuous
Continuous
60 Seconds
-
-
IMPD
VMPD,R
PIN
-
-
mA
V
-
10
-
62
dBmV
-
-
260/10 oC/sec
RH
Continuous
Human Body Model
85
%
V
ESD
-
-500
+500
1. Absolute maximum data are limited to system design only; proper device performance is not guaranteed over rating listed above. Operation
beyond these maximum conditions may degrade device performance, lead to device failure, shorter lifetime, and will invalidate the device
warranty.
EMCORE CORPORATION
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Electrical/Optical Characteristics
Parameters
Symbol
Tcase
Conditions/Notes
Min
0
Typ
-
Max
45
Unit
ºC
Operating Case Temperature1
-
3 dBm version
6 dBm version
9 dBm version
10 dBm version
3
6
9
Minimum Optical Output Power
PO
-
-
dBm
10
Tcase = 25ºC
Tcase = 45ºC
-
-
8
13
15
20
Threshold Current
ITH
mA
Laser Bias Current
Forward Voltage
Laser Input Impedance
MPD Current
TOP
VF
0ºC < Tcase < 45ºC
-
-
-
1.0
4
85
1.2
8
mA
V
Iop
Z
-
2
Ω
µA
IMPD
VMPD = 5V, Iop = 60 mA
200
-
800
VMPD = 5V, Iop = 0
Tcase = 25ºC
MPD Dark Current
ID
λc
-
1300
-
-
-
-
50
nA
Center Wavelength
Relative Intensity Noise
Iop
1320
nm
CW, Iop,
50 MHz < f < 550 MHz
RIN
-145 dB/Hz
Optical Isolation
ISO
∆λ
SMSR
0ºC < Tcase < 45ºC
30
-
-
0.1
45
-
-
1.0
-
dB
nm
dB
dB
Spectral Width (-20 dB)
Side Mode Suppression Ratio
Optical Return Loss
Iop
Iop
30
35
ORL
Tcase = 25ºC
-
1. Referenced to base of TO header.
RF Characteristics
Parameters
Symbol
Conditions/Notes
Min
Typ
Max
Unit
Bandwidth3 dB
BW
Iop, Tcase = 25ºC
2700
-
-
MHz
5 MHz < f < 1002 MHz
950 MHz < f < 2700 MHz
-
-
-
-
1
3
Frequency Response Flatness 1
|S21|
dBp-p
Response Up-tilt 1
5 MHz < f < 1002 MHz
Iop
0
3
-
dB
dB
Carrier-to-Noise Ratio 1,2,3
CNR
51
-
Composite Second Order 1,2,3
Standard Linearity CSO
Enhanced Linearity
Iop
-
-
-
-
-57
-60
dBc
dBc
Composite Triple Beat 1,2,3
Standard Linearity CTB
Enhanced Linearity
Iop
-
-
-
-
-65
-70
1. Iop, Tcase = 25°C. Test with the laser Input pin matched to a 50Ω system.
2. 3.2% OMI, 79 NTSC unmodulated carriers (50 MHz to 550 MHz). 0 km fiber.
3. Received power = 0 dBm.
3
EMCORE CORPORATION
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Package Outline Drawing
Mounting Bracket
4
EMCORE CORPORATION
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Reliability/Quality
Designed to meet qualification requirements of TelcordiaTM (Bellcore) GR-468-CORE.
Schematic and Pinout
3
PD
4
LD
2
1
Pinout A
Pin Definitions
Pin
Description
1
2
3
4
LD Anode, Case Ground
LD Cathode
PD Cathode
PD Anode
5
EMCORE CORPORATION
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Laser Safety
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 TBD.
Single-mode fiber pigtail with SC/APC connectors (standard).
Wavelength = 1.3 µm.
Maximum power = 50 mW.
Because of size constraints, laser safety labeling (including an FDA class IIIb label) is not affixed to the module,
but attached to the outside of the shipping carton.
Product is not shipped with power supply.
Caution: Use of controls, adjustments and procedures other than those specified herein may result in
hazardous laser radiation exposure.
DANGER
INVISIBLE LASER RADIATION
DANGER
IS EMITTED FROM THE END
OF FIBER OR CONNECTOR
INVISIBLE LASER RADIATION
Avoid direct exposure to beam
AVOID DIRECT EXPOSURE TO BEAM
Do not view beam directly with
µ
Wavelength: 1.3 m
Max. Output:50mW,
Class IIIb Laser Product
optical instruments
INVISIBLE LASER RADIATION EMITTED FROM END OF FIBEROR CONNECTOR
Avoi d ex posure to be am
µ
Class 3B Laser Product IEC-60825 1993 Max. Output: 50 mW Wavelength: 1.3 m
6
EMCORE CORPORATION
Model 1933 1310 nm CATV Coaxial DFB
Laser Diode
DATASHEET| OCTOBER 08, 2007
Ordering Code Definitions
1933-w-x-yy-zz-v
Family Name
1933
Distortion Performance
w = A: Standard Linearity
w = B: Enhanced Linearity
Pinout
x = A: Pinout A
Fiber Length, Optical Connector
yy = FA: FC/APC, 900 micron buffer, 1.0 – 1.4 meter
yy = SA: SC/APC, 900 micron buffer, 1.0 – 1.4 meter
Optical Output Power
zz = 03: 3 dBm
zz = 06: 6 dBm
zz = 09: 9 dBm
zz = 10: 10 dBm
Mounting Bracket
v = B: Mounting Bracket
v = N: No Mounting Bracket
Example
1933-B-A-SA-10: 1933, High Linearity, Pinout A, SC/APC optical connector, 10dBm optical power
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 West Chestnut Street
Alhambra, California 91803-1542
Tel: 626-293-3400
Fax: 626-293-3428
www.emcore.com
ds.1933
Copyright 2007. EMCORE Corporation
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