1751A 1550 nm DWDM DFB Laser Module
DATASHEET | JUNE 2012
FIBER OPTICS
Absolute Maximum Ratings
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
Operating Case Temperature
Storage Temperature
Laser Forward dc Current
Reverse Voltage Photodiode
Laser Reverse Voltage, dc
ESD
Symbol
Condition
Min
-40
-40
-
Max
+85
+85
150
10
Units
C
TC
TSTG
-
continuous
-
C
-
mA
V
VRPD
VR
-
-
-
HBM: R = 1500 Ohm, C = 100 pF
continuous
-
1
V
-
-500
-1.7
-
500
1.7
62
V
TEC Current
ITEC
PRFIN
A
RF Input Power
IF = IOP
dBmV
Electrical/Optical Characteristics
Laser Temperature (TL) = 25oC, IF=IOP, Beginning of Life (BOL)
Parameter
Wavelength1
Symbol
Condition
Min
Typ
Max
Unit
λOP
IF = IOP, T = TOP
1527.94
-
1563.1
nm
1751xxxx-06 version
-08 version
6
8
10
-
-
-
-
-
-
mW
mW
mW
Optical Output Power
Slope Efficiency
PO
-10 version
Points measure @
IF = ITH + 20 mA & IF = ITH + 60 mA
SE
0.16
0.19
-
mW/mA
Optical Isolation
ISO
30
35
-
-
-
-
dB
dB
Sidemode Suppression Ratio
SMSR
IF = ITH + 70 mA,
Laser Relative Intensity Noise
RIN
-
<-155
-
dB/Hz
T = 25 C
Wavelength Drift as Case Temp. is
Changed
IF = 60 mA, T = TOP,
Tc varied from minmax
-
-
0.04
nm
Threshold Current
Operating Current
ITH
IOP
-
-
-
-
20
mA
mA
120
200
10.5
Monitor PD Responsivity
Thermistor Resistance
rPD
VRM=5V
10
9.5
-
μA/mW
KΩ
RTH
10
TOP=25 C
Thermistor Temperature
Coefficient
TCTH
ITEC
-
-4.4
-
-
TOP=25 C
%/C
-40<TC<+85C
IF = 100 mA
TEC Current
-1.5
1.6
A
Fiber Length
Fiber Buffer
-
-
-
May include splice
1.0
1.5
900
-
-
-
m
-
-
-
-
m
m
Fiber Core / Cladding
9/125
1. Measured Wavelength = Operating wavelength with a tolerance of ± 0.05 nm.
|
REV 2012.06
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.