EMCORE 1622-E3-AA-D2-1311-04

DRAFT
DATA SHEET| MAY 25, 2006
1622 CWDM DFB Laser Module
The 1622 ITU G.695 compliant CWDM forward path DFB laser
components are designed for both broadcast and narrowcast analog
applications. The highly linear, OC-48 pinout compatible components
feature options for up to 10 mW of minimum optical output power with
superior distortion performance over an enhanced temperature range of
-40°C to +85°C.
Applications
CWDM forward path
Performance Highlights
Broadcast and narrowcast
networks
CWDM cuts new fiber costs
High optical splits
Wavelength
Features
Telcordia Technologies
compliant
Typical
Max
Units
1287
1291
1295
1307
1311
1315
1327
1331
1335
-
-
mW
nm
4
OC-48 pinout compatible
TM
Min
468
Optical Output Power
Wide temperature range—
stable even in harsh
environments
8
10
Up to 110 channel count
Up to 10 mW
6
Temperature Range
-40
-
+85
°C
Frequency Range
40
-
860
MHz
Carrier to Noise Ratio
51
-
-
dB
Composite Second Order (multiple versions)
-
-
-57
dB
Composite Triple Beat (multiple versions)
-
-
-66
dB
See following pages for complete specifications and conditions.
For more information on this and other products:
Contact Sales at Ortel 626-293-3400, or visit www.emcore.com.
1622 CWDM DFB Laser Component
DATA SHEET| MAY 25, 2006
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
Operating Case Temperature
Storage Temperature
Laser Forward dc Current
Photodiode Reverse Voltage
Laser Reverse Voltage, dc
ESD
TEC Current
Symbol
TC
TSTG
VRPD
ITEC
Condition
continuous
HBM: R = 1500 Ohm, C = 100 pF
continuous
Min
-40
-40
-500
-1.9
Max
+85
+85
150
10
1
500
1.9
Units
°C
°C
mA
V
V
V
A
Electrical/Optical Characteristics
Laser Temperature (TL) = 25°C, IF=IOP, Beginning of Life (BOL)
Parameter
Symbol
Condition
1290 nm option
Wavelength
1310 nm option
λ
1330 nm option
1622-xxxx-04 version
1622-xxxx-06 version
Optical Output Power
1622-xxxx-08 version
1622-xxxx-10 version
Optical Isolation
ISO
Sidemode Suppression Ratio
SMSR
Threshold Current
ITH
Operating Current
IOP
varies with power option
Monitor PD Responsivity
rPD
VRM=5V
Thermistor Resistance
RTH
TOP=25 °C
Thermistor Temp. Coefficient
TCTH
TOP=25 °C
TEC Current
ITEC
-40<TC<+85°C, IF = 100 mA
Fiber Length
May include splice
Fiber Buffer
Fiber Core / Cladding
-
ORTEL, A division of EMCORE
Min
1287
1307
1327
4
6
8
10
30
35
10
9.5
-1.5
1.0
-
Typ
1291
1311
1331
10
-4.4
1.5
900
9/125
Max
1295
1315
1335
--
Unit
20
120
200
10.5
1.6
-
dB
dB
mA
mA
μA/mW
KOhm
%/°C
A
m
μm
μm
nm
mW
1622 CWDM DFB Laser Component
DATA SHEET| MAY 25, 2006
RF Characteristics
Laser Temperature (TL) = 25°C, IF = IOP, Beginning of Life (BOL)
Parameter
Symbol
Condition
Frequency Range
F
Frequency Response
S21
IF = 60 mA, 5 MHz-860 MHz
Carrier-to-Noise Ratio
CNR
Comp. Second Order
CSO
4, 6, 8 mW options
10 mW options
Composite Triple Beat
CTB
varies with power option
Relative Intensity Noise
RIN
-
Min
5
51
55
57
65-66
-
Typ
<-155
Max
860
±0.5
-
Unit
MHz
dB
dB
dB
dB
dB
dB/Hz
3.2% OMI, 112 ch. NTSC
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.
Outline Diagram
Dimensions are in inches and (millimeters)
ORTEL, A division of EMCORE
3
1622 CWDM DFB Laser Component
DATA SHEET| MAY 25, 2006
Electrical Schematics
Figure 1. 1622 CWDM Laser Schematic
Figure 2. 1622 CWDM Circuit Schematic
ORTEL, A division of EMCORE
4
1622 CWDM DFB Laser Component
DATA SHEET| MAY 25, 2006
Pin Definitions
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Description
Thermistor
Thermistor
Dc Laser Bias (-)
MPD Anode (-)
MPD Cathode (+)
Thermal Electric Cooler (+)
Thermal Electric Cooler (-)
Case Ground
Case Ground
NC
Laser Common (+)
Laser Modulation (-)
Laser Common (+)
NC
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 0220191.
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
DANGER
INVI SIBLE LASER RADIATION
IS EMITTED FROM THE END
OF FIBER OR CONNECTOR
INVISIBLE LASERRADIATION
AVOIDDIRECT EXPOSURE TO BEAM
Avoid direct exposure to beam
Do not view beam directly with
optical instr uments
Wavelength: 1.3 μm
Max. Output: 50 mW,
Class IIIb Laser Product
INVISIBLE LASER RADIAT ION EMITTED FROM END OF FIBER OR CONNECTOR
Avoidexposure to beam
Class 3BLaser Product IEC-60825 1993
ORTEL, A division of EMCORE
Max. Output: 50 mW
Wavelength: 1.3 μm
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1622 CWDM DFB Laser Component
DATA SHEET| MAY 25, 2006
Ordering Information
Contact Ortel for ordering information at 626-293-3400.
Ordering Code Definitions
1622-aa-ww-xx-yyyy-zz
Family Name
Analog O-Band CWDM DFB, Laser
Optical Connector
aa = E1: FC/APC
aa = E2: SC/APC
aa = E3: None
Distortion Performance
ww = AA: Standard Performance
ww = BB: Enhanced Performance
Frequency Plan
xx = D1: 79 Channel
xx = D2: 112 Channel
Center Wavelength
yyyy = 1291: 1291 nm
yyyy = 1311: 1311 nm
yyyy = 1331: 1331 nm
Minimum Optical Power
zz = 04: 4 mW
zz = 06: 6 mW
zz = 08: 8 mW
zz = 10: 10 mW
Example
1622-E2-AA-D1-1331-10: 1622, SC/APC connector, standard performance, 79-channel NTSC, 1331 nm center
wavelength, 10 mW minimum 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. Ortel, the Ortel logo, EMCORE, and the EMCORE logo are trademarks of EMCORE Corporation.
Ortel, a division of EMCORE
ORTEL, A division of EMCORE
ds.1622
2015 West Chestnut Street
Alhambra, California 91803-1542
Tel: 626-293-3400
Fax: 626-293-3428
www.emcore.com
6
© Copyright 2003. EMCORE Corporation