1751A 1550 nm DWDM DFB Laser Module
Absolute Maximum Ratings
DATA SHEET| OCTOBER 25, 2004
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
Symbol
TC
TSTG
-
VRPD
VR
-
Condition
continuous
Min
-40
-40
-
-
-
-500
-1.7
-
Max
+85
+85
150
10
Units
°C
°C
mA
V
V
Operating Case Temperature
Storage Temperature
Laser Forward dc Current
Reverse Voltage Photodiode
Laser Reverse Voltage, dc
ESD
-
-
-
-
HBM: R = 1500 Ohm, C = 100 pF
continuous
1
500
1.7
62
V
A
TEC Current
RF Input Power
ITEC
PRFIN
IF = IOP
dBmV
Electrical/Optical Characteristics
Laser Temperature (T ) = 25°C, IF=IOP, Beginning of Life (BOL)
L
Parameter
Wavelength
Optical Output Power
Symbol
Condition
IF = IOP, T = TOP
1751xxxx-06 version
-08 version
Min
1527.94
Typ
Max
1563.1
Unit
nm
mW
mW
mW
?
OP
-
-
-
-
PO
6
8
10
-
-
-
-10 version
Optical Isolation
Sidemode Suppression Ratio
Laser Relative Intensity Noise
ISO
SMSR
RIN
30
35
-
-
-
-
-
-
dB
dB
dB/Hz
IF = ITH + 70 mA,
<-155
T = 25 °C
Wavelength Drift as Case Temp. is
Changed
Threshold Current
Operating Current
Monitor PD Responsivity
IF = 60 mA, T= TOP,
Tc varied from minàmax
-
-
0.04
nm
mA
mA
µA/m
W
l D
ITH
IOP
rPD
-
-
10
-
-
-
20
120
200
VRM=5V
Thermistor Resistance
Thermistor Temperature
Coefficient
RTH
TCTH
9.5
-
10
-4.4
10.5
-
K?
TOP=25 °C
TOP=25 °C
%/°C
TEC Current
ITEC
-1.5
-
1.6
A
-40<TC<+85°C
IF = 100 mA
Fiber Length
Fiber Buffer
Fiber Core / Cladding
-
-
-
May include splice
1.0
-
-
1.5
900
9/125
-
-
-
m
-
-
mm
mm
ORTEL, A division of EMCORE
EMCORE [ EMCORE CORPORATION ]
