C484FA31 - TriQuint Semiconductor

C482, C484, and C486 (C48-Type)

2.5 Gb/s Cooled Laser Transmitters

Data Sheet, Rev. 3.0

November 2003

Offering multiple output power options and SONET/SDH com-

patibility, the C48-Type 2.5 Gb/s Cooled Laser Transmitters are

manufactured in a 24-pin plastic DIP with a single-mode fiber

pigtail.

Features

■Data rates to 2.5 Gb/s

■Two-channel selectable at 100 GHz spacing

■SONET and ITU-T compliant at OC-48 and

STM-16

■Cooled, InGaAsP MQW-DFB laser

■Wavelength range, 1528.77 nm—1563.86 nm

■User-selectable wavelengths

■Clocked or nonclocked operation with single-ended

inputs; clocked operation with differential input

■50 Ω ac-coupled PECL compatible data and clock

inputs

■Operation from 3.3 V and 5 V power supplies

■Low-profile, 24-pin package

■Automatic optical power control

■Wide operating case temperature range,

–15 °C to +70 °C

■Laser bias monitor alarm/laser degrade alarm

■Laser back-facet monitor output

■Transmitter-enable input

■FC/PC, SC/PC, LU or MU connectors

Applications

■Telecommunications:

— SONET/SDH SR/IR/LR

— Subscriber loop

— Metropolitan area networks

■High-speed data communications

Description

The C48-type 2.5 Gb/s cooled laser transmitters are

designed for use in transmission systems and high-

speed data communication applications. The transmit-

ter operates at the SONET OC-48 rate, as well as the

ITU-T SDH rate of STM-16. The device supports two

wavelengths. The second wavelength is selectable via

pin 10.

The transmitters meet all present Telcordia Technolo-

gies TM GR-253-CORE requirements and the ITU-T

G.957 and G.958 recommendations. They are also ide-

ally suited for extended-distance data and networking

applications.

Manufactured in a 24-pin DIP, the transmitter incorpo-

rates a hermetic multiquantum well (MQW) isolated

1550 nm digital distributed feedback (DFB) laser

(D2526 versions), an InGaAs PIN photodiode back-

facet monitor, and a GaAs laser driver IC. The unit

uses two power supplies. The laser transmitter

requires 5 V, and the thermoelectric cooler (TEC)

requires 3.3 V. The clock may be enabled for those

applications where jitter is critical.

Pin information is listed in Table 1.

riQ

uint

OPTOELECTRONICS

Transmitter

C48 Series

22 For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Transmitter Processing

The transmitter can withstand normal wave soldering

processes. The complete transmitter module is not her-

metically sealed; therefore, it should not be immersed

in, or sprayed with, any cleaning solution or solvents.

The process cap and fiber pigtail jacket can deform at

temperatures greater than 85 °C. The transmitter pins

can be wave-soldered at a maximum temperature of

250 °C for 10 seconds.

Installation Considerations

Although the transmitter has been designed with rug-

gedness in mind, care should be used during handling.

The optical connector should be kept free from dust,

and the process cap should be kept in place as a dust

cover when the device is not connected to a cable. If

contamination is present on the optical connector, the

use of canned air with an extension tube should

remove any debris. Other cleaning procedures are

identified in the Cleaning Fiber-Optic Assemblies Tech-

nical Note (TN95-010LWP).

Connector Options

The standard fiber-optic pigtail is an 8 µm core single-

mode fiber in a 0.036 in. (914 µm) diameter, tight-buff-

ered outer jacket. The standard length is 39 in. ± 4 in.

(1 m ± 10 cm) and is terminated with an FC/PC,

SC/PC, LC, or MU optical connector. Other connector

options may be available on special order. Please con-

tact your Account Manager at TriQuint for ordering

information.

Table 1. Pin Descriptions

1. Laser back-facet (pin 2) and bias alarm functions (pin 3) are cus-

tomer-use options that are not required for normal operations of

the transmitter and are normally used during manufacture and for

diagnostics. Pin 3 output will optionally be either an analog bias

monitor (default) or a digital logic signal (LDA). (See Table 2.)

2. Pins designated no user connection (NUC) must not be tied to

ground or any other circuit potential.

3. When logic 0, the nominal channel wavelength (n) is selected;

when logic 1, the n – 1 channel wavelength is selected.

4. VEE is not used. This pin is NUC. The VEE labeling is maintained

for MSA purposes.

Pin Number Name

1 Ground (TEC)

2 Back-facet Monitor1

3 Bias Monitor/Laser Degrade Alarm1

4Tx Enable

5 Clock Select

6Ground

7 Wavelength-Deviation Error Alarm

8 NUC2

9 NUC2

10 Wavelength Selection Command3

11 Ground

12 VEE4

13 VCC

14 VTEC (TEC supply voltage)

15 Ground

16 DATA

17 Ground

18 DATA

19 Ground

20 CLOCK

21 Ground

22 CLOCK

23 Ground

24 VCC

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 sections of the data sheet. Exposure to absolute maximum ratings for extended

periods can adversely affect device reliability.

Parameter Symbol Min Max Unit

Supply Voltage — — 5.25 V

Operating Case Temperature Range TC–15 70 °C

Storage Case Temperature Range Tstg –40 85 °C

Lead Soldering Temperature/Time — — 250/10 °C/s

Relative Humidity (noncondensing) RH — 85 %

Minimum Fiber-bend Radius — 1.00 (25.4) — in. (mm)

TEC Voltage VTEC —3.5V

For additional information and latest specifications, see our website: www.triquint.com 3

Data Sheet, Rev. 3.0 C482, C484, and C486 (C48-Type)

November 2003 2.5 Gb/s Cooled Laser Transmitters

Characteristics

Minimum and maximum values specified over operating case temperature range at 50% duty cycle data signal.

Typical values are measured at room temperature unless otherwise noted.

1. Inputs are ac-coupled into an equivalent input impedance of 50 Ω.

2. Single-ended or differential operation may used. If the inputs are driven single-ended, the unused inputs must be terminated in 50 Ω.

3. Clocked operation is optional. For clocked operation, pin 5 must be a logic 0. With clocked operation, the optical output changes state with

the rising edge of the input clock signal.

4. If left unselected, clocked operation will be selected.

5. λN is the ITU center wavelength, where N is the ITU frequency product designator ranging from 17 to 61. For example, if N = 23, then

λN = 1558.98 nm (fN = 192.3 THz) and λN – 1 = 1559.79 nm (fN – 1 = 192.2 THz).

6. Deviation due to temperature variation detected by the thermistor.

7. This voltage is measured from pin 2 to GND.

8. Frequency range: 100 kHz—2 GHz.

9. At frequency of 2.5 GHz.

Table 2. Electrical Characteristics

Parameter Symbol Min Typ Max Unit

dc Power Supply Voltage VCC 4.75 5.0 5.25 V

dc Power Supply Current:

C482, C484

C486

ICC

—

350

—

400

500

Power Dissipation PDIS —4.55.2W

Input Data/Clock Voltage:1, 2

Single-ended Input

Differential Input

VIN

250

125

900

450

1300

650

mVp-p

Nonclocked/Clocked Select Voltage:3, 4

Clocked Operation

Nonclocked Operation

VSEL_CLK

VDIS_CLK

0.0

2.0

—

0.8

VCC

Input Impedance RIN —50— Ω

Transmitter Enable Voltage (TTL) VIL VEN 0.0 — 0.8 V

Transmitter Disable Voltage (TTL) VIH VDIS 2.0 — VCC V

Wavelength Selection Voltage (TTL) VIL5VλN0.0 — 0.8 V

Wavelength Selection Voltage (TTL) VIH5VλN – 1 2.0 — VCC V

λ Deviation Alarm:

Levels (CMOS) VOL

Levels (CMOS) VOH

Setting (active-high)6

VNO-λALARM

VλALARM

λALARM

4.5

–100

—

0.3

VCC

100

Laser Bias Monitor Voltage (default) VLBM —20—mV/mA

Laser Degrade Alarm (option):

Levels (CMOS) VOH

Levels (CMOS) VOL

Setting (active-low)

VNO-ALARM

VALARM

LDALARM

4.5

—

VCC

0.3

Laser Back-facet Monitor Voltage (50% duty

cycle)7

VBF —500—mV/mW

Clock Duty Cycle CDC 40 50 60 %

TEC Current ITEC —0.61.2 A

TEC Voltage VTEC 3.0 3.3 3.5 V

Return Loss:8,9

Input Data

Input Clock

RLDATA

RLCLK

–10

–12

—

4For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Characteristics (continued)

1. Output power definitions and measurement per ITU-T Recommendation G.957.

2. At room temperature; takes into account the initial variation in temperature as well as long-term aging. Please refer to the applica-

tion note, Wavelength Tolerance in DWDM for more information on this value.

3. Measured using time resolved spectroscopy (TRS). This corresponds to approximately 0.3 nm maximum at full width 20 dB down

using a spectrometer with resolution of 0.05 nm.

4. Ratio of the average output power in the dominant longitudinal mode to the power in the most significant side mode under fully

modulated conditions.

5. Filter bandwidth from 12 kHz—20 MHz, according to ITU-T G813.

6. Ratio of logic 1 output power to logic 0 output under fully modulated conditions; with fourth-order Bessel-Thomson filter on.

7. GR-253-CORE, Synchronous Optical Network (SONET) Transport Systems: Common Generic Criteria.

8. ITU-T Recommendation G.957, Optical Interfaces for Equipment and Systems Relating to the Synchronous Digital Hierarchy.

Table 3. Optical Characteristics

Parameter Symbol Min Typ Max Unit

Average Optical Power Output:1

C482, C484 P AVG BOL

P AVG EOL

–0.5

1.0

—

2.0

dBm

Average Optical Power Output:1

C486 P AVG BOL

P AVG EOL

6.0

5.5

6.7

—

8.0

8.5

dBm

Output Power Variation (over temperature and

wavelength)

∆P–0.5 — 0.5dBm

Center Wavelength Range (See Tables 6—21.) λC1528.77 — 1563.86 nm

Wavelength Accuracy2∆λC–15 — 15 pm

Wavelength Variation and Aging2∆λC–100 — 100 pm

Wavelength Chirp (on-state/off-state λ)3∆λ ——200pm

Side-mode Suppression Ratio4SMSR 30 — — dB

Jitter, Intrinsic5— — — 0.05 UIp-p

Extinction Ratio6re8.2 — — dB

Eye Mask of Optical Output7, 8 — Meets SONET and ITU-T —

Optical Rise/Fall Time (20%—80%):

C482, C484

C486

tR, tF

—

130

150

Maximum Return Loss (optical) ORL — — 24 dB

For additional information and latest specifications, see our website: www.triquint.com 5

Data Sheet, Rev. 3.0 C482, C484, and C486 (C48-Type)

November 2003 2.5 Gb/s Cooled Laser Transmitters

Characteristics (continued)

Figure 1. Data Timing Diagram

Table 4. Dispersion Performance

Parameter Symbol Test Conditions Min Typ Max Unit

Dispersion Penalty for Extended Reach:

C482, C486

C484

1800 ps/nm

3000 ps/nm

—

2.0

Table 5. Data Timing

Symbol Setup (Min) Hold (Min) Unit

t1 35 — ps

t2 — 60 ps

1/Bit Rate

DATA

CLOCK

1/Bit Rate

DATA

CLOCK

6For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Outline Drawings

Dimensions are in inches and (millimeters).

For additional information and latest specifications, see our website: www.triquint.com 7

Data Sheet, Rev. 3.0 C482, C484, and C486 (C48-Type)

November 2003 2.5 Gb/s Cooled Laser Transmitters

Qualification and Reliability

To help ensure high product reliability and customer satisfaction, TriQuint is committed to an intensive quality pro-

gram that starts in the design phase and proceeds through the manufacturing process. Optoelectronics modules

are qualified to TriQuint’s internal standards using MIL-STD-883 test methods and procedures and using sampling

techniques consistent with Telcordia Technologies requirements. This qualification program fully meets the intent

of Telcordia Technologies reliability practices TR-NWT-000468 and TA-TSY-000983. In addition, the TriQuint opto-

electronics design, development, and manufacturing facility has been certified to be in full compliance with the lat-

est ISO ® 9001 Quality System Standards.

Electrostatic Discharge

CAUTION:This device is susceptible to damage as a result of electrostatic discharge. Take proper precau-

tions during both handling and testing. Follow guidelines such as JEDEC Publication No. 108-A

(Dec. 1988).

TriQuint Semiconductor employs a human-body model (HBM) for ESD-susceptibility testing and protection-design

evaluation. ESD voltage thresholds are dependent on the critical parameters used to define the model. A standard

HBM (resistance = 1.5 kΩ, capacitance = 100 pF) is widely used and can be used for comparison purposes.

Laser Safety Information

Class I Laser Product

FDA/CDRH Class I laser product. The C482-Type and C484-Type Transmitters are Class I laser products per

CDRH, 21 CFR 1040 Laser Safety requirements. Both versions are Class I laser products per IEC ® 60825-1:1993.

This product complies with 21 CFR 1040.10 and 1040.11.

8 µm/125 µm single-mode fiber with 914 µm tight-buffered cladding, and connector

Wavelength = 1528.77 nm—1563.86 nm

Maximum power = 1.6 mW

Product is not shipped with power supply.

Caution: Use of controls, adjustments, and procedures other than those specified herein may result in

hazardous laser radiation exposure.

NOTICE

UNTERMINATED OPTICAL CONNECTORS CAN EMIT LASER RADIATION.

DO NOT VIEW WITH OPTICAL INSTRUMENTS.

8For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Laser Safety Information (continued)

Class I/Class 3A Laser Product

FDA/CDRH Class I laser product. The C486-Type Transmitter is a Class I laser product per CDRH, 21 CFR 1040

Laser Safety requirements. The C486-Type Transmitter is a Class 3A laser product per IEC 60825-1:1993. The

device can be referenced to FDA Accession Number 0020283 and the IEC certificate USA/T2179074.

This product complies with 21 CFR 1040.10 and 1040.11.

8 µm/125 µm single-mode fiber with 914 µm tight-buffered cladding, and connector.

Wavelength = 1528.77 nm—1563.86 nm.

Maximum power = 6.3 mW under normal operating conditions.

Product is not shipped with power supply.

Caution: Use of controls, adjustments, and procedures other than those specified herein may result in haz-

ardous laser radiation exposure.

NOTICE

UNTERMINATED OPTICAL CONNECTORS CAN EMIT LASER RADIATION.

DO NOT VIEW WITH OPTICAL INSTRUMENTS.

INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR

DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS

CLASS 3A LASER PRODUCT

Max. Output: 6.3 mW, Wavelength: 1.5 µm

IEC-60825 1993

For additional information and latest specifications, see our website: www.triquint.com 9

Data Sheet, Rev. 3.0 C482, C484, and C486 (C48-Type)

November 2003 2.5 Gb/s Cooled Laser Transmitters

Ordering Information

Table 6. C482-Type Transmitter with FC/PC Connector and Analog Bias Monitor

Product Code Comcode ITU Frequency (THz) Center Wavelength (nm) Connector

C482FD17 108522459 191.7 1563.86 FC/PC

C482FD18 108522467 191.8 1563.05 FC/PC

C482FD19 108522541 191.9 1562.23 FC/PC

C482FD20 108522558 192.0 1561.42 FC/PC

C482FD21 108522566 192.1 1560.61 FC/PC

C482FD22 108522574 192.2 1559.79 FC/PC

C482FD23 108522582 192.3 1558.98 FC/PC

C482FD24 108522608 192.4 1558.17 FC/PC

C482FD25 108522616 192.5 1557.36 FC/PC

C482FD26 108522624 192.6 1556.55 FC/PC

C482FD27 108522632 192.7 1555.75 FC/PC

C482FD28 108522640 192.8 1554.94 FC/PC

C482FD29 108522657 192.9 1554.13 FC/PC

C482FD30 108522665 193.0 1553.33 FC/PC

C482FD31 108522673 193.1 1552.52 FC/PC

C482FD32 108522681 193.2 1551.72 FC/PC

C482FD33 108522699 193.3 1550.92 FC/PC

C482FD34 108522707 193.4 1550.12 FC/PC

C482FD35 108522715 193.5 1549.32 FC/PC

C482FD36 108522723 193.6 1548.51 FC/PC

C482FD37 108522731 193.7 1547.72 FC/PC

C482FD38 108522905 193.8 1546.92 FC/PC

C482FD39 108522913 193.9 1546.12 FC/PC

C482FD40 108522921 194.0 1545.32 FC/PC

C482FD41 108522939 194.1 1544.53 FC/PC

C482FD42 108522947 194.2 1543.73 FC/PC

C482FD43 108522954 194.3 1542.94 FC/PC

C482FD44 108522962 194.4 1542.14 FC/PC

C482FD45 108522970 194.5 1541.35 FC/PC

C482FD46 108522988 194.6 1540.56 FC/PC

C482FD47 108522996 194.7 1539.77 FC/PC

C482FD48 108523036 194.8 1538.98 FC/PC

C482FD49 108523044 194.9 1538.19 FC/PC

C482FD50 108523051 195.0 1537.40 FC/PC

C482FD51 108523069 195.1 1536.61 FC/PC

C482FD52 108523077 195.2 1535.82 FC/PC

C482FD53 108523085 195.3 1535.04 FC/PC

C482FD54 108523093 195.4 1534.25 FC/PC

C482FD55 108523101 195.5 1533.47 FC/PC

C482FD56 108523119 195.6 1532.68 FC/PC

C482FD57 108523127 195.7 1531.90 FC/PC

C482FD58 108523135 195.8 1531.12 FC/PC

C482FD59 108523143 195.9 1530.33 FC/PC

C482FD60 108523150 196.0 1529.55 FC/PC

C482FD61 108523168 196.1 1528.77 FC/PC

10 For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Ordering Information (continued)

Table 7. C482-Type Transmitter with FC/PC Connector and Digital LDA

Product Code Comcode ITU Frequency (THz) Center Wavelength (nm) Connector

C482FA17 108681362 191.7 1563.86 FC/PC

C482FA18 108681388 191.8 1563.05 FC/PC

C482FA19 108681396 191.9 1562.23 FC/PC

C482FA20 108681388 192.0 1561.42 FC/PC

C482FA21 108681404 192.1 1560.61 FC/PC

C482FA22 108681412 192.2 1559.79 FC/PC

C482FA23 108681420 192.3 1558.98 FC/PC

C482FA24 108681438 192.4 1558.17 FC/PC

C482FA25 108681446 192.5 1557.36 FC/PC

C482FA26 108681453 192.6 1556.55 FC/PC

C482FA27 108681461 192.7 1555.75 FC/PC

C482FA28 108681479 192.8 1554.94 FC/PC

C482FA29 108681487 192.9 1554.13 FC/PC

C482FA30 108681495 193.0 1553.33 FC/PC

C482FA31 108681503 193.1 1552.52 FC/PC

C482FA32 108681511 193.2 1551.72 FC/PC

C482FA33 108681529 193.3 1550.92 FC/PC

C482FA34 108681537 193.4 1550.12 FC/PC

C482FA35 108681545 193.5 1549.32 FC/PC

C482FA36 108681552 193.6 1548.51 FC/PC

C482FA37 108681560 193.7 1547.72 FC/PC

C482FA38 108681578 193.8 1546.92 FC/PC

C482FA39 108681586 193.9 1546.12 FC/PC

C482FA40 108681594 194.0 1545.32 FC/PC

C482FA41 108681602 194.1 1544.53 FC/PC

C482FA42 108681610 194.2 1543.73 FC/PC

C482FA43 108681628 194.3 1542.94 FC/PC

C482FA44 108681636 194.4 1542.14 FC/PC

C482FA45 108681750 194.5 1541.35 FC/PC

C482FA46 108681768 194.6 1540.56 FC/PC

C482FA47 108681776 194.7 1539.77 FC/PC

C482FA48 108681784 194.8 1538.98 FC/PC

C482FA49 108681792 194.9 1538.19 FC/PC

C482FA50 108681800 195.0 1537.40 FC/PC

C482FA51 108681818 195.1 1536.61 FC/PC

C482FA52 108681826 195.2 1535.82 FC/PC

C482FA53 108681834 195.3 1535.04 FC/PC

C482FA54 108681842 195.4 1534.25 FC/PC

C482FA55 108681859 195.5 1533.47 FC/PC

C482FA56 108681867 195.6 1532.68 FC/PC

C482FA57 108681875 195.7 1531.90 FC/PC

C482FA58 108681883 195.8 1531.12 FC/PC

C482FA59 108681891 195.9 1530.33 FC/PC

C482FA60 108681909 196.0 1529.55 FC/PC

C482FA61 108681917 196.1 1528.77 FC/PC

24 For additional information and latest specifications, see our website: www.triquint.com

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Ordering Information (continued)

Table 21. C486-Type Transmitter with MU Connector and Digital LDA

Product Code Comcode ITU Frequency (THz) Center Wavelength (nm) Connector

C486YA17 700014966 191.7 1563.86 MU

C486YA18 700014967 191.8 1563.05 MU

C486YA19 700014968 191.9 1562.23 MU

C486YA20 700014969 192.0 1561.42 MU

C486YA21 700014970 192.1 1560.61 MU

C486YA22 700014971 192.2 1559.79 MU

C486YA23 700014972 192.3 1558.98 MU

C486YA24 700014973 192.4 1558.17 MU

C486YA25 700014974 192.5 1557.36 MU

C486YA26 700014975 192.6 1556.55 MU

C486YA27 700014976 192.7 1555.75 MU

C486YA28 700014977 192.8 1554.94 MU

C486YA29 700014978 192.9 1554.13 MU

C486YA30 700014979 193.0 1553.33 MU

C486YA31 700014980 193.1 1552.52 MU

C486YA32 700014982 193.2 1551.72 MU

C486YA33 700014985 193.3 1550.92 MU

C486YA34 700014986 193.4 1550.12 MU

C486YA35 700014987 193.5 1549.32 MU

C486YA36 700014988 193.6 1548.51 MU

C486YA37 700014990 193.7 1547.72 MU

C486YA38 700014991 193.8 1546.92 MU

C486YA39 700014992 193.9 1546.12 MU

C486YA40 700014993 194.0 1545.32 MU

C486YA41 700014994 194.1 1544.53 MU

C486YA42 700014996 194.2 1543.73 MU

C486YA43 700014997 194.3 1542.94 MU

C486YA44 700014998 194.4 1542.14 MU

C486YA45 700014999 194.5 1541.35 MU

C486YA46 700015000 194.6 1540.56 MU

C486YA47 700015001 194.7 1539.77 MU

C486YA48 700015002 194.8 1538.98 MU

C486YA49 700015003 194.9 1538.19 MU

C486YA50 700015004 195.0 1537.40 MU

C486YA51 700015005 195.1 1536.61 MU

C486YA52 700015006 195.2 1535.82 MU

C486YA53 700015008 195.3 1535.04 MU

C486YA54 700015009 195.4 1534.25 MU

C486YA55 700015010 195.5 1533.47 MU

C486YA56 700015011 195.6 1532.68 MU

C486YA57 700015012 195.7 1531.90 MU

C486YA58 700015014 195.8 1531.12 MU

C486YA59 700015018 195.9 1530.33 MU

C486YA60 700015019 196.0 1529.55 MU

C486YA61 700015021 196.1 1528.77 MU

Additional Information

For the latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint:

Web: www.triquint.com Tel: (484) 397-3800

E-mail: info_opto@tqs.com Fax: (484) 397-3592

For technical questions and additional information on specific applications:

E-mail: info_opto@tqs.com

The information provided herein is believed to be reliable; TriQuint assumes no liability for inaccuracies or omissions. TriQuint assumes no responsibility for the use of this information, and all

such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are

implied or granted to any third party.

TriQuint does not authorize or warranty any TriQuint product for use in life-support devices and/or systems.

DS02-278-3 Revision 3.0, November 2003 (Replaces DS02-278-1 Rev. 1.2)

C482, C484, and C486 (C48-Type) Data Sheet, Rev. 3.0

2.5 Gb/s Cooled Laser Transmitters November 2003

Ordering Information (continued)

Coding Scheme

Example: C48XXXN

Laser type:

2 = 1.5 µm DFB, 1800 ps/nm, 2 mW (peak power)

4 = 1.5 µm DFB, 3000 ps/nm, 2 mW (peak power)

6 = 1.5 µm DFB, 1800 ps/nm, 10 mW (peak power)

Optical connector:

C = SC/PC; F = FC/PC; Y=MU; W = LC

Options:

D = default (analog-bias monitor)

A = option (digital-laser degrade alarm (LDA))

ITU Frequency:

17—61 = cooled TX ITU f

Telcordia Technologies is a trademark of Telcordia Technologies Inc.

ISO is a registered trademark of The International Organization for Standardization.

IEC is a registered trademark of The International Electrotechnical Commission.