1.55 mm Low-Power Laser Coaxial Module - OKI electronic componets
Description
E2V0030-37-X1
¡ electronic components OL5492N-03
LASER DIODES 1.
55 mm Low-Power Laser Coaxial Module
OL5492N-03
GENERAL DESCRIPTION
The OL5492N-03 is a low-power MQW coaxial laser module with a single-mode fiber pigtail.
This module is a suitable light source for subscriber loops and optical LAN systems.
FEATURES
• • • • Single-mode fiber output: Pf=300 mW Includes monitor photodiode for power control Wide operating temperature Multi-quantum-well (MQW) structure
APPLICATIONS
• Subscriber loops • LAN systems
PACKAGE DIMENSIONS (Unit: mm)
• OL5492N-03
f6.
8
2–f2.
2
7 12.
7 17 e f4
4–f0.
45
6.
4
r q
CASE LD w
q
1
w
2
r PD
e
13
4
21.
2
1/2
LASER DIODES
OL5492N-03
ABSOLUTE MAXIMUM RATINGS
Parameter Fiber Output LD Reverse Voltage PD Reverse Voltage PD Forward Current Operating Temperature Storage Temperature Symbol Pf VR (LD) VR (PD) IF (PD) Topr Tstg — — Ta=25°C Test Conditions Ratings 500 2 20 10 –20 to +65 –40 to +85 Unit mW V V mA °C °C
OPTICAL AND ELECTRICAL CHARACTERISTICS
(Ta=25°C) Parameter Threshold Current Fiber Output Power Center Wavelength Spectral Width Rise Time Fall Time Forward Voltage PD Dark Current Monitor Current Symbol Test Conditions Ith Pf lc s tr tf VF IDARK Im — IF=Ith+30 mA Pf=300 mW Pf=300 mW, RMS Ibias=Ith Pf=300 mW, 10% to 90% Pf=300 mW VF (PD)=5 V
VR(PD)=5 V, Pf=300 mW
Min.
— 300 1520 — — — — — 50
Typ.
10 — 1550 — — — 1.
1 0.
5 —
Max.
25 — 1580 5 0.
5 0.
5 1.
5 20 —
Unit mA mW nm nm ns ns V nA mA
TYPICAL CHARACTERISTICS
Fiber Output Power vs.
Forward Current
0.
5 Pf
Fiber Output Power Pf (mW)
4
4.
0
0.
4
Monitor Current Im (mA)
3 0.
3 2 0.
2 VF 0.
1 Im 0.
0 0 5 10 15 20 25 30 35 40 45 50 0 1
3.
0
Forward Voltage VF (V)
2.
0
1.
0
0.
0
Forward Current IF (mA)
2/2
...
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