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Ericsson

PGT20404 Datasheet Preview

PGT20404 Datasheet

DFB/EA Laser Module for 10 Gb/s Applications

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PGT 204 04
Key Features
• 1550 nm DFB CW source monolithicly
integrated with an Electro Absorption-
modulator (EA)
• Hermetic, 7 pin butterfly package
• Single-mode fiber pigtail
• 12 GHz typical bandwidth
• -3 dBm output power
• Multisourced footprint
Applications
• DWDM SDH STM-64 LH
• DWDM SONET OC-192 LR
DFB/EA Laser Module
for 10 Gb/s Applications
Description
The laser module, intended for OC-192/STM-64 DWDM applications, con-
sists of a DFB laser with integrated absorption modulator mounted in a high
frequency package which includes an isolator. Laser wavelengths are
available according to the ITU-T grid.
1




Ericsson

PGT20404 Datasheet Preview

PGT20404 Datasheet

DFB/EA Laser Module for 10 Gb/s Applications

No Preview Available !

PGT 204 04
7
TEC
1
10k
Figure 1. Block diagram
8
TOP VIEW
5.0
Pin 8
20.83
26.4
30.0
12.02
4.5
8.2
1.0
5.1
5.0
ø3.0
4xø2.6
Pin 1
7.3
7x0.5
Figure 2. Pin description
8.89 12.7 14.0
Min. 10
6x2.54
Pin 7
0.2
5.8
Pin Description
1. Thermistor
2. Thermistor
3. Laser DC bias (+)
4. Monitor (-)
5. Monitor (+)
6. TEC (+)
7. TEC (-)
8. EA modulation (-)
2


Part Number PGT20404
Description DFB/EA Laser Module for 10 Gb/s Applications
Maker Ericsson
Total Page 4 Pages
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