Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

LC25TEBJ28 Datasheet(PDF) 4 Page - Bookham, Inc.

Part # LC25TEBJ28
Description  2.5 Gb/s Buried Het 4x100GHz Tunable Laser with extended reach option
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  BOOKHAM [Bookham, Inc.]
Direct Link  
Logo BOOKHAM - Bookham, Inc.

LC25TEBJ28 Datasheet(HTML) 4 Page - Bookham, Inc.

  LC25TEBJ28 Datasheet HTML 1Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 2Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 3Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 4Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 5Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 6Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 7Page - Bookham, Inc. LC25TEBJ28 Datasheet HTML 8Page - Bookham, Inc.  
Zoom Inzoom in Zoom Outzoom out
 4 / 8 page
background image
Data Sheet
4
Pin 1 and Pin 2 Thermistor
The thermistor is used in a control loop in conjunction with the thermo-electric cooler to maintain the laser submount
temperature at the required value for wavelength. Operating current should be less than 100 µA to prevent
self-heating errors.
Pin 3 Laser DC bias (-)
Laser bias current (negative with respect to package ground) is applied via this pin which forms one side of the bias-T
connection to the laser cathode.
Pin 4 Monitor anode, Pin 5 Monitor cathode
The back facet monitor provides a mean power reference for the laser and is normally operated with a
5 V reverse bias.
Pin 6 TEC (+), Pin 7 TEC (-)
Applying a positive voltage on pin 6 with respect to pin 7 will cause the internal submount to be cooled relative to the
case temperature. Reversing the polarity will raise the submount temperature relative to the case. The TEC supply
should be capable of delivering up to 0.9 A at 2.4 V.
Pin 8, 9, 11, 13 Case ground
These pins must be grounded in all applications.
Pin 10
This pin is not connected for the LC25T product and it should be grounded if possible.
Pin 12 Laser modulation (-)
The data input (modulation current) is applied via this pin which is a nominal 25 Ohm impedance coplanar line.
For 10mW applications the end of life modulation current is 90mA maximum. For all other applications 60mA
maximum modulation current should be provisioned.
Pin 14 N/C
This pin is not connected. It should be grounded if possible.
Instructions for use – LC25T
Pin #
Function
Pin #
Function
1
Thermistor
8
Case ground
2
Thermistor
9
Case ground
3
Laser DC bias (-)
10
N/C
4
Monitor anode (-)
11
Laser case ground
5
Monitor cathode (+)
12
Laser modulation (-)
6
TEC (+)
13
Laser case ground
7
TEC (-)
14
N/C
Connections
Figure 2: Schematic Diagram.


Similar Part No. - LC25TEBJ28

ManufacturerPart #DatasheetDescription
logo
UN Semiconducctor INC
LC2504-P9 UNSEMI-LC2504-P9 Datasheet
3Mb / 5P
   Transient Voltage Suppressors for ESD Protection
Revision March 1,2022
logo
Shanghai Leiditech Elec...
LC2504P8 LEIDITECH-LC2504P8 Datasheet
373Kb / 3P
   USB 2.0 power and data line
LC2504P8 LEIDITECH-LC2504P8 Datasheet
317Kb / 3P
   LOW CAPACITANCE TVS DIODE ARRAY
LC2504P8 LEIDITECH-LC2504P8_V01 Datasheet
317Kb / 3P
   LOW CAPACITANCE TVS DIODE ARRAY
LC2508P8 LEIDITECH-LC2508P8 Datasheet
258Kb / 3P
   LOW CAPACITANCE TVS DIODE FOR ETHERNET PROTECTION
More results

Similar Description - LC25TEBJ28

ManufacturerPart #DatasheetDescription
logo
Bookham, Inc.
LC25ET BOOKHAM-LC25ET Datasheet
247Kb / 6P
   2.5 Gb/s Buried Het 4x100GHz Tunable Laser with Etalon Stabilisation and extended reach option
LC25WC BOOKHAM-LC25WC Datasheet
220Kb / 5P
   2.5 Gb/s CWDM Buried Het Laser 80Km reach
LC25W-B BOOKHAM-LC25W-B Datasheet
230Kb / 6P
   2.5Gb/s Buried Het Laser 360km Extended Reach With Optional Etalon Stabilization
LC25W-A BOOKHAM-LC25W-A Datasheet
223Kb / 6P
   2.5Gb/s Buried Het Laser 175km Reach With Optional Etalon Stabilization
LC25WZ BOOKHAM-LC25WZ Datasheet
218Kb / 5P
   2.5Gb/s Buried Het Laser non-WDM applications
logo
Ericsson
PGT20102 ERICSSON-PGT20102 Datasheet
278Kb / 4P
   DFB/EA Laser Module for 2.5 Gb/s Applications
PGT20327 ERICSSON-PGT20327 Datasheet
290Kb / 4P
   DFB/EA Laser Module for 2.5 Gb/s Applications
PGT20326 ERICSSON-PGT20326 Datasheet
289Kb / 4P
   DFB/EA Laser Module for 2.5 Gb/s Applications
PGT20306 ERICSSON-PGT20306 Datasheet
290Kb / 4P
   DFB/EA Laser Module for 2.5 Gb/s Applications
logo
Optoway Technology Inc
DL-3100S OPTOWAY-DL-3100S Datasheet
111Kb / 2P
   1310 nm DFB LASER DIODES 2.5 Gb/s MQW-DFB LASER DIODES
More results


Html Pages

1 2 3 4 5 6 7 8


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com