LD1490-C010
TECHNICAL DATA
Infrared Distributed Feedback Laser Diode
Features
•
•
•
•
Lasing Mode: single longitudinal mode
Peak Wavelength : typ. 1490 nm
Optical Ouput Power: 10 mW, CW
Package: 5.6 mm, flat window
Absolute Maximum Ratings (T
C
=15°C)
Item
CW Output Power
LD Reverse Voltage
LD Forward Current
PD Reverse Voltage
PD Forward Current
Operating Case Temperature
Storage Temperature
Symbol
P
O
V
r
I
op
V
rPD
I
PD
T
C
T
stg
Value
20
2
200
20
10
0 …70
-40 …85
Unit
mW
V
mA
V
mA
°C
°C
Specifications (T
C
=25°C)
Item
Optical Specifications
CW Output Power
Center Wavelength
Spectral Width
Wavelength Temp. Coefficient
FWHM Beam Divergence
Modulation Bandwidth
Resonance Frequency
Electrical Specifications
Threshold Current
Operating Current
Slope Efficiency
Operating Voltage
Serial resistance
Monitor Current
Monitor Dark Current
Monitor Capacitance
25 °C
70 °C
25°C, P
O
=5mW
70°C, P
O
=5mW
25°C, P
O
=5mW
70°C, P
O
=5mW
25°C, P
O
=5mW
25°C, P
O
=5mW
25°C, P
O
=5mW
25°C, V
RPD
=5V
F=1MHz, V
RPD
=5V
I
th
I
op
η
V
op
R
S
I
m
I
d
C
m
-
-
-
-
0.17
-
-
40
-
-
18
35
38
65
0.26
0.16
1.2
6
100
0.1
5
30
50
-
-
1.6
-
700
1.0
10
mA
mA
W/A
V
Ω
µA
µA
pF
Conditions
0 …70 °C
25°C, P
O
=3mW
0..70°C, P
O
=5mW
25°C, P
O
=5mW
0..70°C, P
O
=5mW
25°C, P
O
=3mW
25°C, I
op
= I
th
+16mA
60°C, I
op
= I
th
+16mA
25°C, I
op
= I
th
+16mA
60°C, I
op
= I
th
+16mA
Symbol
P
O
λ
C
Δλ
Δλ / ΔT
Θ
║
Θ
┴
f
-3dB
f
r
Min.
-
1487
1482
-
-
-
-
6
4
-
-
Typ.
10
1490
-
0.11
0.11
26
45
-
-
5
4
Max.
-
1493
1498
0.2
-
-
-
-
-
-
-
Unit
mW
nm
nm
nm/K
deg.
deg.
GHz
GHz
The above specifications are for reference purpose only and subjected to change without prior notice.Distributed
08.02.2012
LD1490-C010
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