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C-1470-DFB2.5-PD-SFC Datasheet, PDF (1/3 Pages) Source Photonics, Inc. – 1470 nm Series 2.5 Gbps CWDM Laser Diode Modules
1470 nm Series 2.5 Gbps CWDM Laser Diode Modules
C-1470-DFB2.5-RD-SFCX • C-1470-DFB2.5-PD-SFCX
Features
• Uncooled laser diode with MQW structure
• High temperature operation without active cooling
• Hermetically sealed active component
• Built-in InGaAs monitor photodiode
• Complies with Bellcore TA-NWT-000983
• Single frequency operation with high SMSR
Application
• Designed for 2.5 Gbps CWDM high speed optic networks
Absolute Max Ratings (Tc = 25˚C)
Parameter
Symbol
Fiber Output Power
L
M
Pf
H
LD Reverse Voltage
Vrld
PD Reverse Voltage
Vrpd
PD Forward Current
Ifpd
Operating Temperature
Topr
Storage Temperature
Tstg
Value
0.4
0.9
1.6
2
10
2
0 to +70
-40 to +85
Unit
mW
V
V
mA
˚C
˚C
Optical and Electrical Characteristics (Tc = 25˚C)
Parameter
Symbol
Threshold Current
Ith
Fiber Output Power
L
M
Pf
H
2
Peak Wavelength
l
Side Mode Suppression
Forward Voltage
Rise Time, Fall Time
Tracking Error
PD Monitor Current
PD Dark Current
PD Capacitance
Sr
VF
tr , tf
DPf/Pf
Im
IDARK
Ct
Min.
-
0.2
0.5
1
2
n-2
30
-
-
-
100
-
-
Typ
Max
10
15
-
0.5
-
1
-
2
-
3
n
n+2
35
-
1.2
1.5
-
150
-
±1.0
-
-
-
0.1
6
15
Unit
mA
Test condition
CW
mW
CW, Ith+30mA, kink free
nm
dB
CW, Pf=Pf(Min),0 to +70˚C
V
CW, Pf=Pf(Min)
Ps
Ibias = Ith , 10 to 90%
dB
APC, 0 to +70˚C
mA
CW, Pf=Pf (Min),Vrpd=2V
mA
Vrpd=5V
pF
Vrpd=5V, f=1MHz