L192-Type OC-192/STM-64 1310 nm Uncooled DFB Laser
with Integrated Driver
Data Sheet
March 2003
Featuring a 1310 nm DFB laser and integrated driver, the L192-
type is manufactured in a compact, 16-pin butterfly package
(above), and is also available with a convenient mounting
bracket (below).
Features
Data rates from 9.95 Gb/s to 10.7 Gb/s
Integrated driver
1310 nm wavelength DFB laser
No TEC required
SDH STM-64 VSR600-2R1 and VSR2000-2R1
compliant
Transmission distances up to 40 km
Single-mode fiber pigtail with SC, FC, ST, or LC
optical connector
Operating case temperature range:
0 C to 70 C
50
differential data input
Package options:
-- Space-sensitive package without mounting
bracket (ideal for transponder and transceiver
applications)
-- With mounting bracket
Applications
Line terminal equipment
SONET/SDH OC-192/STM-64 transponders and
transceivers
High-speed networks up to 10
.7 Gb/s
SONET/SDH OC-192/STM-64 telecommunications
applications
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For additional information and latest specifications, see our website: www.triquint.com
L192-Type OC-192/STM-64 1310 nm Uncooled DFB Laser
Data Sheet
with Integrated Driver
March 2003
Description
Laser Operation
The L192-type 10 Gb/s laser consists of a 1310 nm,
isolated, MQW DFB laser and laser driver in a pig-
tailed, butterfly, metal package. It is designed for use in
single-mode, high-speed telecommunication applica-
tions at the SONET OC-192 and the ITU-T SDH
STM-64 data rate of 9.95328 Gb/s.
At 10 Gb/s, the typical room temperature output power
is 2 dBm with an extinction ratio of 7 dB. The operat-
ing case temperature range for the device is
0 C to 70 C.
The laser is manufactured in a compact, 16-pin butter-
fly package with a single-mode optical fiber pigtail. The
fiber pigtail is internally beveled for low return loss and
is available with SC, FC, ST, or LC optical connectors.
The DATA and
DATA
inputs must be ac coupled to pre-
vent any dc offset from entering the device.
Pin Information
Table 1. Pin Descriptions
Pin Number
Name
I/O
1
V
CC
I
2
Temperature Sensor
O
3
Back-facet Monitor Current
O
4
Laser Bias
I
5
V
EE
Reference
O
6
V
EE
I
7
RF Ground
I
8
DATA
I
9
DATA
I
10
RF Ground
I
11
NUC
1
1. No user connection. Future clock-select function.
I
12
Pulse Width P (PWP)
I
13
Pulse Width N (PWN)
I
14
Mod Enable
I
15
Mod Monitor
O
16
Mod Control
I
Block Diagram
V
EE
V
EEREF
I
BIAS
I
BF
V
TEMP
V
CC
TEMP
SENSOR
1
2
3
4
5
6
LASER
GND
DATA
DATA
GND
NC
PWP
PWN
MOD_ENA
FUTURE CLOCK
SELECT, IF
REQUIRED
MOD_MON
MOD_CTRL
15
14
13
12
11
16
RF CHOKE
LASER
BACKFACE
DIODE
DRIVER
For additional information and latest specifications, see our website: www.triquint.com
3
Data Sheet
L192-Type OC-192/STM-64 1310 nm Uncooled DFB Laser
March 2003
with Integrated Driver
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations section of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
1. When V
EE
is connected to 5.2 V, V
CC
must be at 0 V; when V
CC
is connected to 5.0 V, V
EE
must be at 0 V.
2. Data Inputs must be ac coupled
Parameter
Symbol
Min
Max
Unit
Operating Case Temperature Range
T
C
0
70
C
Storage Temperature Range
T
stg
40
85
C
Supply Voltages
1
:
Positive Supply
Negative Supply
V
CC
V
EE
--
5.5
5.5
--
V
V
Laser Diode Reverse Voltage
--
--
0
V
Laser Diode Forward Current
--
--
150
mA
Optical Output Power
P
MAX
--
10
mW
Monitor Diode Reverse Voltage
--
--
20
V
Monitor Diode Forward Current
--
--
2
mA
Data Input Voltage (ac)
2
--
--
1
V
Modulation Current Control Voltage
--
--
240
mV
Pulse Width Inputs
PWP/PWN
V
EE
V
EE
+ 2
V
Lead Soldering Temperature
--
--
250
C
Lead Soldering Time
--
--
10
s
Relative Humidity
RH
--
85
%
Minimal Fiber Bend Radius
--
--
1
In.
4
For additional information and latest specifications, see our website: www.triquint.com
L192-Type OC-192/STM-64 1310 nm Uncooled DFB Laser
Data Sheet
with Integrated Driver
March 2003
Optical and Electrical Characteristics
1. V
TEMP i
s the voltage measured on pin 2.
2. Can meet dispersion penalty at longer fiber links. Please contact TriQuint for additional information.
3. V
TEMP
is the voltage measured on pin 2.
Table 2. Optical and Electrical Characteristics (Minimum and maximum values are over operating temperature
range and end of life. Typical values are at room temperature and beginning of life unless otherwise
specified.)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
dc Power Supply Voltages:
Negative Supply
Positive Supply
V
EE
V
CC
--
5.5
4.75
5.2
5
4.9
5.25
V
V
dc Power Supply Currents:
Negative Supply
Positive Supply
I
EE
I
CC
--
130
130
180
180
260
260
mA
mA
Laser Threshold Current
I
TH
25 C
0 C to 70 C
--
2
9
--
--
50
mA
mA
Average Optical Output Power
P
O
ER = 7.5 dB
6
2
1
dBm
Back-facet Monitor Current
I
BF
V
R
= 5 V
100
--
2000
A
Back-facet Monitor Dark Current
I
D
V
R
= 5 V
--
10
200
nA
Back-facet Monitor Capacitance
C
BF
V
R
= 5 V
--
--
25
pF
Tracking Error
1
TE
--
--
--
1.25
dB
Laser Modulation Voltage
V
MOD
25 C, ER = 7.5 dB
0 C to 70 C, ER = 7.5 dB
90
90
140
--
180
230
mV
mV
Laser Bias Current
I
BIAS
25 C, ER = 7.5 dB
0 C to 70 C, ER = 7.5 dB
13
6
25
--
35
85
mA
mA
Peak Wavelength
--
1290
--
1330
nm
Wavelength Shift with
Temperature
T
--
--
0.09
0.1
nm/C
Side-mode Suppression Ratio
SMSR
--
30
--
--
dB
Spectral Width
20
20 dB down from peak
--
--
1
nm
Extinction Ratio
ER
--
6
7
--
dB
Dispersion Penalty
2
DP
12 km max, G.652
--
--
1
dB
Rise/Fall Time
t
R
/t
F
Unfiltered, 20%--80%
--
--
50
ps
Data Input Voltage:
Single-ended
Differential
V
IN
--
800
400
900
500
1000
1000
mV
mV
Data Input Impedance
R
IN
--
--
50
--
Data Input Return Loss
S
11
Up to 8 GHz
Up to 10 GHz
10
6
--
--
--
--
dB
dB
Optical Return Loss
S
22
--
30
--
--
dB
Optical Isolation
I
S
--
20
--
--
dB
Laser Temperature
T
LASER
--
--
(V
TEMP
3
500 mV)/10
--
C
For additional information and latest specifications, see our website: www.triquint.com
5
Data Sheet
L192-Type OC-192/STM-64 1310 nm Uncooled DFB Laser
March 2003
with Integrated Driver
Outline Diagrams
Outline Drawing, Package Style A
Dimensions are in inches and (millimeters).
1
6
0.375
(9.53)
0.611
(15.51)
0.037
(0.95)
0.050
(1.27)
1.017
(25.83)
1.174
(29.82)
7
10
11
16
DETAIL "B"
4 x 0.087(2.20)
0.333
(8.45)
0.050
(1.27)
0.608
(15.45)
0.797
(20.25)
0.097
(2.46)
0.260
(6.60)
0.150
(3.80)
0.272
(6.90)
2.010 REF.
(51.05)
DETAIL B
0.016
(0.40)
0.008
(0.20)
0.025
(0.64)
0.125
(3.18)
A
A
0.079
(2.00)
0.500
(12.70)
1-1237(F)x
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