1
P/N:
C
-
XXXXA
-
DFBA
-
P
-
SXXXI/XXX
-
-
XX
Analog CWDM Series Laser Diode Module (16 channel)
DS-5655 Rev 0.0 2009-07-14
Features
l Laser diode with multi-quantum-well structure
l Un-cooled operation at 0~70℃
l Hermetically sealed active component
l Built-in InGaAs monitor photodiode
l Complies with Telcordia Technologies GR-468-CORE
l Single frequency operation with high SMSR
l Fiber pigtailed with FC/ST/SC/MU/LC connector
l Design for Analog fiber-optics application
l RoHS Compliant available
Absolute Maximum Ratings (Tc=25°C)
Parameter Symbol
Rating Unit
Fiber Output Power H/2 Pf 2(H)/2.6(2) mW
LD Reverse Voltage VRLD 2 V
PD Reverse Voltage VRPD 10 V
PD Forward Current IFPD 2 mA
Operating Temperature Topr 0 ~ 70 ℃
Storage Temperature Tstg -40 ~ 85 ℃
(All optical data refer to a coupled 9/125μm SM fiber)
Optical and Electrical Characteristics (Tc=25°C)
Parameter Symbol
Min. Typ. Max. Unit Notes
Threshold Current Ith - - 20 mA CW
Operating Current Iop - 35 50 mA CW
Optical Output Power H
2 Pf 1
2 -
2.5 2
- mW CW, Ith+25mA, kink free
CW, Ith+30mA, kink free
Operating Voltage VF - 1.2 1.5 V CW, Pf = Pf(Min)
Peak Wavelength λ n-3 n n+3 nm Note 4
Side mode Suppression Sr 30 35 - dB CW, Pf = Pf(Min), 0 ~ 70℃
Optical Isolation OI 45
30 -
- -
- dB Tc=25℃
0℃ < Tc < 70℃
Rise / Fall Time Tr/Tf - - 0.3 ns Ibias=Ith, 10~90%
Relative Intensity Noise RIN - -150 -145 dB/Hz CW
Second Order Distortion SSO - - -40 dBc Note1
Third Order Distortion STO - - -50 dBc Note1
Monitor Current Im 100 - 1000 μA CW, Pf = Pf(Min), VRPD = 2V
Monitor Dark Current Idark - - 0.1 μA VRPD = 5V
2
P/N:
C
-
XXXXA
-
DFBA
-
P
-
SXXXI/XXX
-
-
XX
Analog CWDM Series Laser Diode Module (16 channel)
DS-5655 Rev 0.0 2009-07-14
Photodiode Capacitance C - 6 15 pF VRPD = 5V, f = 1MHz
Tracking Error ΔPf /Pf -1.5 - 1.5 dB APC, 0 ~ 70℃
Note:
1. The laser is modulated with two-carrier tones ( f1=13MHz, f2=19MHz ) at OMI=15% per carrier tone.
2. Pin assignment can be customized.
3. Specifications subject to change without notice.
4. Selected wavelength is available for WDM application.
* Peak wavelength n=1270;1290;1310;1330;1350;1370;1390;1410;1430;1450;1470;1490
;1510;1530;1550;1570;1590;1610
Pin Assignment
Pin 3 : Monitor Diode Anode
Pin 4 : Monitor Diode Cathode
Pin 2 : Laser Anode and Case Gnd
Pin 1 : Laser Cathode
LD
A Type CASE
PD
Ordering Information
"A"=Wavelength ±3nm
Analog
1450=1450 nm
C-XXXXA-DFBA-PX-SXXXI/XXX-X-XX
1530=1530 nm
1510=1510 nm
1490=1490 nm
1470=1470 nm
1570=1570 nm
1590=1590 nm
1550=1550 nm
1610=1610 nm
1410=1410 nm
1350=1350 nm
1390=1390 nm
1370=1370 nm
1310=1310 nm
1330=1330 nm
1430=1430 nm
Wavelength
Fiber Output PowerPin Assignment
P=Pigtail
Blank=A Type
Package FC/ST/SC/MU/LC/Blank
Connector
"I" = Isolator
H/2
APC=APC Fiber
Blank=PC Fiber
Flange type (Blank;O;V;K)
RoHS Compliant
Blank/G5/GR
Blank = RoHS non-compliant product
GR = Full RoHS compliant product (no exemption)
G5 = RoHS 5/6-compliant product (lead exemption)