DFB-LD MODULE. FU-68SDF-V3MxF Datasheet

FU-68SDF-V3MxF Datasheet PDF, Equivalent


Part Number

FU-68SDF-V3MxF

Description

DFB-LD MODULE

Manufacture

Mitsubishi Electric

Total Page 5 Pages
PDF Download
Download FU-68SDF-V3MxF Datasheet PDF


FU-68SDF-V3MxF Datasheet
JAN06 (1/5)
MITSUBISHI (OPTICAL DEVICES)
FU-68SDF-x3MyF
1.5 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
DESCRIPTION
Module type FU-68SDF-x3MyF is a 1.5μm band DFB-LD
module with single-mode optical fiber.
This module is suitable to a directly modulated light
source for use in high power optical repieter for mobile
communication system.
FEATURES
• High liniality multi quantum wells (MQW) DFB-LD
• Emission wavelength is in 1.5μm band
• Built-in optical isolator
• Thermo electric cooler for laser temperature control
• With photodiode for optical output monitor
• RoHS (2002/95/EC) compliant
APPLICATION
Repeater systems
Radio on fiber
Analog transmission systems
www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS (Tld=25°C)
Parameter
Symbol
Conditions
Rating
Unit
Laser diode
Optical output
power
Pf
CW
15 mW
Forward current
If
CW
150 mA
Reverse voltage
Vrl
-
2V
Photodiode
Reverse voltage
Vrd
-
20 V
Forward current
Ifd
-
2 mA
Thermo-
Cooler current
electric cooler Cooler voltage
(Note)
Ipe
Vpe
-
-
1.3 A
3.1 V
Operating case temperature
Tc -
-20 ~ 70
°C
Storage temperature
Tstg -
-40 ~ 85
°C
Note) Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or
operation without heatsink may easily damage the module by exceeding the storage temperature range.
Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the
catastrophic damage.
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein
without notice. No liability is assumed as a result of their use or application.
MITSUBISHI CONFIDENTIAL

FU-68SDF-V3MxF Datasheet
JAN06 (2/5)
MITSUBISHI (OPTICAL DEVICES)
FU-68SDF-x3MyF
1.5 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
ELECTRICAL/OPTICAL CHARACTERISTICS ( Tc=Tld=25°C unless otherwise noted )
Parameter
Symbol
Test Conditions
Limits
Unit
Min. Typ. Max.
Threshold current
Ith CW
- 10 25 mA
Operating current
Iop CW, Pf=10mW
- 60 100 mA
Operating voltage
Vop CW, Pf=10mW
- 1.3 1.8 V
Input impedance
Zin Pf=10mW
- 25 - Ω
Light-emission central
wavelength
λc CW, Pf=10mW -x3M1F
-x3M2F
1467
1487
1470
1490
1473
1493
nm
-x3M3F
1507 1510 1513
-x3M4F
1527 1530 1533
-x3M5F
1547 1550 1553
-x3M6F
1567 1570 1573
Side mode suppression ratio
3rd order distortion
Sr CW, Pf=10mW
33 40 - dB
D3 2 tone test
- -65 -56 dBc
f1=1997MHz, f2=2003MHz
m=20%/tone, If(average)=Iop
(Note 1) (Note 2)
Cutoff frequency
(-1.5dB optical)
fc Pf=10mW
3.5 -
- GHz
Relative intensity noise
Nr CW, Pf=10mW,
0.5~3GHz
- -155 -145 dB/Hz
Tracking error
(Note 3)
Er Tc=-20~70°C,
APC, ATC
- - 0.5 dB
Differential efficiency
η CW, Pf=10mW
0.12 0.2 0.35 mW/m
A
Monitor current
Imon CW, Pf=10mW, Vrd=5V
0.2 -
3 mA
Optical isolation
Iso Tc=25°C
35 -
- dB
Tc=-20~70°C
23 -
-
Dark current (PD)
Id Vrd=5V, Tc=-20~70°C
- - 0.1 μA
Capacitance (PD)
Ct Vrd=5V, f=1MHz
- - 10 pF
Note 1) If: LD forward current
Note 2) Optical return loss of the connectors should be greater than 40dB in order to ensure the specified performance.
Note 3) Er=max|10×log(Pf / Pf@25°C)|
THERMAL CHARACTERISTICS (Tld=25°C, Tc=-20~70°C)
Parameter
Symbol
Test Conditions
Thermistor resistance
B constant of Rth
Cooling capacity
Cooler current
Cooler voltage
Rth -
B-
ΔT Pf=10mW, Tc=70°C
Ipe Pf=10mW, Tc=70°C
Vpe Pf=10mW, Tc=70°C
Limits
Unit
Min. Typ. Max.
9.5 10 10.5 kΩ
- 3950 -
K
45 -
- °C
- 0.6 1 A
- 1.2 2 V
FIBER PIGTAIL SPECIFICATIONS
Parameter
Type
Mode field diameter
Cladding diameter
Secondary coating outer diameter
Connector
Optical return loss of connector
Limits
SM
9.5+/-1
125+/-2
0.9+/-0.1
See Ordering information
Unit
-
μm
μm
mm
-
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein
without notice. No liability is assumed as a result of their use or application.
MITSUBISHI CONFIDENTIAL


Features Datasheet pdf JAN06 (1/5) MITSUBISHI (OPTICAL DEVICES) FU-68SDF-x3MyF 1.5 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL DESCRIPTI ON Module type FU-68SDF-x3MyF is a 1.5 m band DFB-LD module with single-mode optical fiber. This module is suitable to a directly modulated light source fo r use in high power optical repieter fo r mobile communication system. FEATURE S • High liniality multi quantum well s (MQW) DFB-LD • Emission wavelength is in 1.5μm band • Built-in optical isolator • Thermo electric cooler for laser temperature control • With pho todiode for optical output monitor • RoHS (2002/95/EC) compliant APPLICATIO N Repeater systems Radio on fiber Analo g transmission systems www.DataSheet4U .com ABSOLUTE MAXIMUM RATINGS (Tld=25 C) Parameter Symbol Conditions Rating Unit Laser diode Optical output Pf CW 1 5 mW power Forward current If CW 150 mA Reverse voltage Vrl 2 V Photodiode Rev erse voltage Vrd 20 V Forward current I fd 2 mA ThermoCooler current Ipe 1.3 A electric cooler Cooler voltage Vpe 3.1 V.
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