Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Features
• 1550 nm
• High Optical Power
• Low Threshold Current
• High Operating Temperature
• Optional Optical Isolator
• High Speed
• Rear Facet Monitor
• Thermo-Electric Cooler
• 14 Pin Dual Inline Package (DIP)
• Singlemode Fiber Pigtail
Applications
• For OC-3, OC-12 and Gigabit Applications
Ordering Information
MRLD14XD 5XXX X - XXX
Connector
I = isolator; otherwise non-isolated
Output Power
C = 14 pin DIP
B = Butterfly Package Option 1
D = Butterfly Package Option 2
E = Butterfly Package Option 3
F = Butterfly Package Option 4
Absolute Maximum Ratings
Parameter
Symbol
LD Reverse Voltage
Vrld
LD Forward Current
If
PD Forward Current
Ifpd
PD Reverse Voltage
Vrpd
Case Temperature
Tc
Storage Temperature
Tstg
Cond
CW
CW
CW
CW
Rating
2
200
2.0
15
-20 to +60
-40 to +85
Connector Options
Part Number
MRLD14XD5XXXXX -SC
MRLD14XD5XXXXX -SCA
MRLD14XD5XXXXX -FC
MRLD14XD5XXXXX -FCA
MRLD14XD5XXXXX -ST
MRLD14XD5XXXXX -LC
Optical and Electrical Characteristics - 1550 nm Lasers (Tc = 25ºC)
Parameter
Cond
Symbol
Peak Wavelength
CW, at Iop
λp
Temp. Coeff. of peak wavelength
δλ/δT
Spectral Width
CW, at Iop, -20dB
∆λ
Threshold Current
CW
Ith
Operating Current
CW
Iop
Output Power
CW, at Iop
Po
Forward Voltage
CW, at Iop
Vf
Side Mode Suppression Ratio
CW, at Iop
SMSR
Rise Time
tr
Fall Time
tf
Thermistor Resistance
Tth = 25ºC
Rth
Cooler Current
∆T = 40ºC
Ite
Cooler Voltage
∆T = 40ºC
Vte
Monitor Current
CW, at Iop
Ipd
Monitor Dark Current
Vrpd = 5V
Id
Monitor Capacitance
f = 1 MHz, Vrpd = 5V
Cpd
Min
1530
30
9
0.1
-
Connector
SC UPC
SC APC
FC UPC
FC APC
ST
LC
Typ
Max
1550
1570
0.1
1
15
20
50
See
Chart Below
See Chart
Below
1.2
33
0.3
0.4
10
0.6
1.6
0.3
10
Unit
V
mA
mA
V
ºC
ºC
1.9
0.4
0.5
11
1.5
3
1
-
Unit
nm
nm/ ˚C
nm
mA
mA
V
dB
ns
ns
kΩ
A
V
mA
µA
pF
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Output Power (Po) – 1550 nm (Tc = 25˚C)
Part Number (Singlemode)
Min.
MRLD14XD5005X
0.5
MRLD14XD50075X
0.75
MRLD14XD5010X
1
MRLD14XD5020X
2
Typ.
0.75
1
1.5
3
Unit
mW
mW
mW
mW
Outline Drawing and Connection - 14-Pin DIP
0.750
0.820
0.040
0.500
0.125 SLOT
0.110
0.30
0.240
0.100
0.275
∆ 0.018
14 places
0.040
0.400
0.900
900 MICRON BUFFERED
FIBER (1 METER)
Pinout Diagram - 14-Pin DIP
Pin
1
2
Function
Cooler Anode
NC
3
4
5
6
7
8
9
10
11
12
13
14
NC
NC
Laser Anode and Case Ground
NC
PD Cathode
PD Anode
Laser Cathode
Laser Anode and Case Ground
Thermistor
Thermistor
NC
Cooler Cathode
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Outline Drawing and Connection - Butterfly Package - Option 1
0.100
0.100
0.350
0.500
0.105
900 MICRON BUFFERED
FIBER (1 METER)
.015
1.024
0.820
0 0
6 2
0.220
1.178
0.060
0.440
0.940
Pinout Diagram - Butterfly Package - Option 1
Top View
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Cooler Anode
Thermistor
PD Anode
PD Cathode
Case Ground
NC
NC
NC
NC
Case Ground
LD Cathode
NC
LD Anode Case GND
Cooler Cathode
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Outline Drawing and Connection - Butterfly Package - Option 2
0.100
0.100
0.350
0.500
0.105
900 MICRON BUFFERED
FIBER (1 METER)
.015
1.024
0.820
0 0
6 2
0.220
1.178
0.060
0.440
0.940
Pinout Diagram - Butterfly Package - Option 2
Top View
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Cooler Anode
Thermistor
PD Anode
PD Cathode
Thermistor
NC
NC
NC
NC
NC
LD Cathode (75Ω Input)
NC
LD Anode Case GND
Cooler Cathode
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Outline Drawing and Connection - Butterfly Package - Option 3
0.100
0.100
0.350
0.500
0.105
900 MICRON BUFFERED
FIBER (1 METER)
.015
1.024
0.820
0 0
6 2
0.220
1.178
0.060
0.440
0.940
Pinout Diagram - Butterfly Package - Option 3
Top View
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Cooler Anode
Thermistor
PD Anode
PD Cathode
Thermistor
NC
NC
NC
NC
Laser Anode
Laser Cathode
NC
NC
Cooler Cathode
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Outline Drawing and Connection - Butterfly Package - Option 4
0.100
0.100
0.350
0.500
0.105
900 MICRON BUFFERED
FIBER (1 METER)
.015
1.024
0.820
0 0
6 2
0.220
1.178
0.060
0.440
0.940
Pinout Diagram - Butterfly Package - Option 4
Top View
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Thermistor
Thermistor
Inductor, Laser Cathode
PD Anode
PD Cathode
Cooler Anode
Cooler Cathode
Case Ground
Case Ground
N/C
Case Ground
Resistor, Laser Cathode
LD Anode Case GND
N/C
Cooled 1550 nm DFB Lasers 14 Pin
Dual Inline Package, Butterfly Package
MRLD14XD5XXXXX Series
Warnings
Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines
according to proper ESD procedures.
Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Luminent’s sole and absolute discretion. Luminent warrants performance of its products to
current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are given to describe components
only, and Luminent expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a
particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information.
Luminent assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual property described
herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and Luminent makes no representations or warranties
that the product(s) described herein are free from patent, copyright, or intellectual property rights. Products described in this document are NOT intended for use in
implantation or other life support applications where malfunction may result in injury or death to persons. Luminent customers using or selling products for use in such
applications do so at their own risk and agree to fully defend and indemnify Luminent for any damages resulting from such use or sale.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that Luminent is not liable for any actual,
consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact Luminent to
obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current.
© Luminent, Inc. 2002
All rights reserved
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