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参数资料
| 型号： | E2505H24 |
| 英文描述： | E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
| 中文描述： | E2500型2.5 Gb /秒电吸收Moudlated隔离激光模组（电磁，为超长的ILM）到达应用 |
| 文件页数： | 3/10页 |
| 文件大小： | 230K |
| 代理商： | E2505H24 |
2
Agere Systems Inc.
Data Sheet, Rev. 1
September 2001
Isolated Laser Module (EM-ILM)
E2500-Type 2.5 Gbits/s Electroabsorption Modulated
Description (continued)
The package also contains a thermoelectric cooler,
thermistor, back-facet monitor, and an optical isolator.
This device exhibits excellent wavelength stability,
supporting operation at 100 Gbits/s channel spacing,
assuming an end-of-life condition of < ±100 pm over 20
years for wavelength aging, with very low FIT rates.
Wavelength stabilization schemes are not required in
DWDM systems of this type, using Agere’s E2500-
Type EM-ILM.
The E2500-Type EM-ILM is qualified for DWDM appli-
cations to Bellcore TA-TSY-000468.
Module Characteristics
1-891a (F)
Figure 1. E2500 EM-ILM Schematic
Pin Information
Table 1. Pin Assignments
Package Type 14-pin butterfly with internal isolator
Fiber
Standard single mode
Connector
ST
RF Input
50
nominal
Bit Rate
2.5 Gbits/s
CASE OR
PACKAGE
GROUNDS
10 k
@ 25 °C
IS
OLA
T
OR
TEC
(
)(+)
(
)
(+)
(
)
(+)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
NOMINAL
IMPEDANCE
50
Pin Number
Description
1Thermistor
2Thermistor
3
Laser anode
4
Monitor anode
5
Monitor cathode
6TEC (+)
7TEC (–)
8
Case ground
9
Case ground
10
Case ground
11
Laser modulator ground
12
Modulator anode (–)/50
RF input
13
Laser/modulator ground
14
Case ground
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| E2505H25 | E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| E2505H25 | 制造商:AGERE 制造商全称:AGERE 功能描述:E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
| E2505H26 | 制造商:AGERE 制造商全称:AGERE 功能描述:E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
| E2505H27 | 制造商:AGERE 制造商全称:AGERE 功能描述:E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
| E2505H28 | 制造商:AGERE 制造商全称:AGERE 功能描述:E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
| E2505H29 | 制造商:AGERE 制造商全称:AGERE 功能描述:E2500-Type 2.5 Gbits/s Electroabsorption Moudlated Isolated Laser Module (EM-ILM) for Ultralong-Reach Applications |
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