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Data Sheet
January 2001
A1112 High-Power 1550 nm DFB Source Lasers
Electrical/Optical Characterisitics (continued)
(+) 1
2
NC
3 CASE
GROUND
4
NC
5
6
7
TEC
14 (–)
13
NC
CASE
GROUND 12
11
CASE 10
GROUND
9
8
1-1232(F)
Figure 1. A1112 Laser Positive Bias Ciicuit Schematic
(+) 1
2
NC
3 CASE
GROUND
4
5
CASE
GROUND
6
NC
7
TEC
14 (–)
13
NC
CASE
GROUND 12
11
CASE 10
GROUND
9
8
1-1232(F).a
Figure 2. A1112 Laser Negative Bias Ciicuit Schematic
Agere Systems Inc.
3