OKI OL5392L

OL5392L
1550nm MQW DFB Laser Diode Uncooled Module with Single Mode Fiber
DESCRIPTION
The OKI OL5392L is a 1550nm DFB Laser Diode in a PCB mountable coaxial package with single mode
fiber and without isolator.
FEATURES
• SMF output: 1mW
• Wide operating temperature range
• MQW structure
OUTLINE DIMENSIONS
1.0
Pin No.
6.4
1
3
17.0
12.7
7.0
2
4
ø4.0
Function
1
LD cathode
2
LD anode (case)
3
PD anode
4
PD cathode
ø6.8
ø2.2 (2x)
2.0
ø0.45 (4x)
13.0
23.6
4.0
Dimensions in mm.
CIRCUIT
LD
2
1
(Case)
PD
4
3
OKI SEMICONDUCTOR
1
■ OL5392L ■ –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings [1]
Rating
Unit
Fiber Output Power
Parameter
Pf
Symbol
2.4
mW
Laser Diode Forward Current
If(LD)
150
mA
Laser Diode Reverse Voltage
Vr(LD)
2
V
Photo Diode Forward Current
If(PD)
10
mA
Photo Diode Reverse Voltage
Vr(PD)
15
V
Operating Temperature
Topr
0 to +65
°C
Storage Temperature
Tstg
-40 to +85
°C
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to the conditions
as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
Recommended Operating Conditions (TA = 25 °C)
Rated Value
Parameter
Symbol
Threshold current
Ith
Fiber output power
Pf
Condition
Min
Typ
Max
–
–
20
40
mA
1
–
–
mW
If = Ith + 30 mA
Unit
Forward voltage
Vf
If = 30 mA
–
1.0
1.5
V
Peak wavelength
λp
Pf = 1 mW
1530
1550
1570
nm
Side mode suppression ratio
SMSR
Pf = 1 mW
30
–
–
dB
Relative intensity noise
RIN
f = 1 GHz, Pf = 1 mW
–
–
-120
dB/Hz
Rise time
τr
0.3
–
ns
τf
Ibias = Ith
Pf = 1 mW, 10-90%
–
Fall time
–
0.5
–
ns
PD Dark current
Idark
Vr(PD) = 5 V
–
–
1
µA
Monitor current
Im
Pf = 1 mW, Vr(PD) = 5 V
70
–
–
µA
PD capacitance
Ct
Vr(PD) = 5 V, f = 1 MHz
–
15
–
pF
FIber Pigtail Specifications
Parameter
Type
Rated Value
Unit
SM
–
Mode Field Diameter
10 ±1
µm
Cladding Diameter
125 ±2
µm
900
µm
1 (Min.)
m
FC
–
Jacket Diameter
Length
Connector
2
OKI SEMICONDUCTOR