DM200-01-0/1/2 CML
TM
Butterfly Transmitter Product Specification – May 2007
Finisar
Constant
Output Power
Constant Temperature
Modulation
Current
Bias
Current
Thermistor#2
Thermistor#1
DFB
TEC#1
PD1
PD2
OSR
TEC#2
Start Up Temperature
Constant Photodetector
Ratio (locker)
Figure 2: Control schematic for DM200-01 Module
III. Absolute Maximum Ratings
Table 1: Absolute maximum ratings
Item
Parameters
1. Storage Temperature
2. Heat Soldering Temperature
3. Returned Fiber Power
4. Laser Forward Current
5. Laser Reverse Voltage
6. PD Forward Current
7. PD Reverse Voltage
8. TEC Current
9. TEC Voltage
10. Transient Cooler Current
11. Tolerable External Reflection
12. Optical Return Loss
Conditions
on leads, 6 seconds max
CW, 1 second transient
Peak
Peak
CW
CW
DC
DC
1 sec
Min
-40
-1.9
-1.9
Max
85
260
13
200
2
1
2
1.9
1.8
1.9
-14
-27
Units
°C
°C
dBm
mA
V
mA
V
A
V
A
dB
dB
©
Finisar Corporation –10-May-07
Rev_A
Page 3
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