D2547P Agere Systems, D2547P Datasheet - Page 5

• Manufacturer Part Number: D2547P
• Description: Wavelength-Selected High-Power D2587P-Type (with Wavelength Locker)/D2547P-Type Isolated DFB Laser Modules
• Manufacturer: Agere Systems

Agere Systems Inc.
Data Sheet, Rev. 2
July 2001
Characteristics
Minimum and maximum values are testing requirements. Typical values are device characteristics and are results
of engineering evaluations; they are for information purposes only and are not part of the testing requirements.
Table 2. D2587-Type Electrical Characteristics (at 25 °C laser temperature)
* Standard operating condition is 5.0 V reverse bias.
† Ratio of thermistor resistance at 0 °C to thermistor resistance at 50 °C.
Table 3. D2587-Type Optical Characteristics (at 25 °C laser temperature)
* Custom wavelengths available.
† The ST
Threshold Current
Drive Current
Laser Forward Voltage
Monitor Reverse-bias Voltage*
Monitor Current:
Monitor Dark Current
Input Impedance
Filter Slope
Frequency Capture Range
Thermistor Current
Resistance Ratio
Thermistor Resistance
Laser Submount Temperature
TEC Current
TEC Voltage
TEC Capacity
Peak Optical Output Power
Center Wavelength*
Line Width (3 dB full width)
Side-mode Suppression Ratio
Relative Intensity Noise
Optical Isolation
Optical Polarization Extinction Ratio
FM Efficiency
Wavelength Drift (EOL)
(See Ordering Information, page 9.)
Back-facet Monitor
Photodiode 1
Photodiode 2
®
ferrule key is not aligned to slow axis of fiber. Connector is intended for testing purposes only.
Parameter
Parameter
†
Wavelength-Selected, High-Power D2587P-Type (with Wavelength
†
Symbol
V
I
I
I
T
V
RMON
R
I
V
RMON
Symbol
Z
I
I
TEC
—
—
—
—
I
TH
PD1
PD2
TC
SET
TEC
SMSR
D
TH
LF
IN
T
RIN
FM
P
—
—
C
P
C
Locker)/D2547P-Type Isolated DFB Laser Modules
toward increasing
T
T
200 MHz < f < 10 GHz
Measured from
L
L
I
P
CW, P
L
F
T
Test Conditions
= 25 °C, T
= 25 °C, T
CW, P
Test Conditions
F
O
C
= 0, V
C
25-year lifetime
f
decreasing
MOD
= 20 mW (CW)
0 °C to 75 °C
L
= 20 mW (CW)
=
P
= 0 °C to 75 °C
T
T
Tested over
F
T
C
F
L
= 20 mW
L
F
= 20 mW
ITU
= 25 °C
= 70 °C
F
= 30 kHz,
CW
RMON
= T
—
—
—
—
—
—
—
= 20.0 mW
—
= 20 mW
± 0.1 nm
C
C
SET
= 70 °C
= 70 °C
= 5 V
ITU
and
1528.77
0.003
0.003
0.003
20.0
Min
Min
0.5
9.1
9.5
15
10
20
35
30
20
—
—
—
—
—
—
—
—
—
—
—
—
3
Typ
100
0.01
Typ
9.6
45
—
—
—
—
—
—
15
25
—
—
—
—
—
—
—
—
—
—
—
2
5
2
1610.06
–135
±2.5
Max
Max
0.06
0.06
0.06
10.1
10.5
10
165
100
—
—
—
—
—
2.5
0.1
1.7
2.8
40
10
35
50
—
—
8
MHz/mA
dB/Hz
MHz
GHz
Unit
mW
Unit
GHz
/nm
nm
mA
mA
mA
mA
mA
dB
dB
dB
k
°C
°C
—
V
V
A
V
A
A
5