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1935F View Datasheet(PDF) - Emcore Corporation

Part Name
Description
Manufacturer
1935F
EMCORE
Emcore Corporation EMCORE
1935F Datasheet PDF : 6 Pages
1 2 3 4 5 6
1935 F/R/W Coaxial DFB Laser Diode
O-Band CWDM 5 MHz – 4000 MHz
DATASHEET | AUGUST 2012
FIBER OPTICS
Absolute Maximum Ratings1
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.
Parameters
Symbol
Condition/Notes
Min
Max
Unit
Storage Temperature
Operating Case Temperature
TSTG
TOP
Non-Operating
Continuous
-40
85
oC
-40
85
oC
Laser Diode Forward Current
IOP
CW
-
150
mA
Laser Diode Reverse Voltage
VR
Continuous
-
1.0
V
Photodiode Forward Current
IMPD
Continuous
-
2
mA
Photodiode Reverse Voltage
VMPD,R
Continuous
-
10
V
Average RF Input Power
PIN
60 Seconds
-
62
dBmV
Lead Soldering Temperature/Time
-
-
-
260/10
oC/sec
Relative Humidity
RH
Continuous
-
85
%
ESD
-
Human Body Model
-500
+500
V
1. Absolute maximum data are limited to system design only; proper device performance is not guaranteed over rating
listed above. Operation beyond these maximum conditions may degrade device performance, lead to device failure,
shorter lifetime, and will invalidate the device warranty.
Electrical/Optical Characteristics
Parameters
Optical Output Power
Symbol
PO
Threshold Current
Laser Bias Current
Forward Voltage
Slope Efficiency
Thermal Slope Efficiency
Laser Input Impedance
MPD Current
MPD Dark Current
ITH
IOP
VF
SE
TSE
Z
IMPD
ID
Relative Intensity Noise
RIN
Conditions/Notes
3 dBm Version
5 dBm Version
6 dBm Version
9 dBm Version
10 dBm Version
Tcase = 25ºC
Tcase = 45ºC
Iop
Tcase = 25ºC, Iop
SE(Tc)/SE(25ºC)
Tcase = -20ºC to 85ºC
-
VMPD = 5V, Iop
VMPD = 5V, Iop = 0
Tcase = 25ºC
CW, Iop, Tcase = 25ºC
5 MHz - 1002 MHz
Min Typ Max Unit
3
-
4.9
5
-
5.9
6
-
8.9
dBm
9
-
9.9
10
-
11.9
-
8
-
13
-
-
-
1.17
0.07
-
15
20
mA
80
mA
1.8
V
0.3 mW/mA
0.4
-
1.2
-
2
4
8

50
-
2000
A
-
-
50
nA
-
-
-150
dB/Hz
| REV 2012.08
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.
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