D2525P40 AGERE [Agere Systems], D2525P40 Datasheet - Page 4

• Manufacturer Part Number: D2525P40
• Description: Wavelength-Selected D2525P Isolated DFB Laser Module with PMF
• Manufacturer: AGERE [Agere Systems]

4
Isolated DFB Laser Module with PMF
Characteristics
Table 2. 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. Optical Characteristics (at 25 C laser temperature)
* Custom wavelengths available.
† The ST ferrule key is not aligned to slow axis of fiber. Connector is intended for testing purposes only.
Threshold Current
Drive Current Above Threshold
Laser Forward Voltage
Monitor Reverse-bias Voltage*
Monitor Current
Monitor Dark Current
Input Impedance
Thermistor Current
Resistance Ratio
Thermistor Resistance
TEC Current
TEC Voltage
TEC Capacity
Peak Optical Output Power
Center Wavelength*
Line Width (3 dB full width)
Relative Intensity Noise
Side-mode Suppression Ratio
Optical Isolation
Optical Polarization Extinction
Ratio
(See Table 4.)
†
Parameter
Parameter
†
Symbol
Symbol
SMSR
V
I
V
RMON
RIN
I
R
V
RMON
I
Z
I
P
TEC
—
—
—
—
I
TEC
TH
TC
LF
D
TH
C
IN
T
P
200 MHz < f < 10 GHz
T
T
CW, P
CW, P
T
L
L
I
Test Conditions
P
L
CW Wavelength
F
C
Test Conditions
= 25 C, T
= 25 C, T
F
O
0 C to 75 C
= 0, V
= 0 C to 75 C
T
L
= 10 mW (CW)
= 10 mW (CW)
T
T
L
F
F
C
F
L
= 25 C
= 10 mW
CW
= 10.0 mW,
= 25 C
= 10.0 mW
= 70 C
—
RMON
—
—
—
—
—
C
C
= 70 C
= 70 C
= 5 V
1529.55
0.200
10.0
Min
Min
9.1
9.5
33
30
20
10
50
—
—
—
—
—
—
—
—
—
3
0.01
Typ
1.3
9.6
15
25
Typ
—
—
—
—
—
—
—
5
—
—
—
—
—
—
2
Lucent Technologies Inc.
1610.06
Max
10.1
10.5
110
100
1.8
0.1
1.0
2.0
–135
40
10
—
—
—
Max
—
10
—
—
—
March 2000
Unit
mA
mA
mA
dB/Hz
k
—
MHz
Unit
V
A
V
V
mW
C
nm
A
A
dB
dB
dB