OL397N

E2V0026-37-X1 ¡ electronic components OL391N, OL392N, OL397N, OL3492N, OL3497N LASER DIODES Hight Temperature Operation 1.3 mm Laser-Diode Coaxial Module OL391N, OL392N, OL397N, OL3492N, OL3497N GENERAL DESCRIPTION The OL391N, OL392N, OL397N, OL3492N, and OL3497N are 1.3 mm, MQW InGaAsP/InP laser diode coaxial modules with single-mode fiber pigtails. These modules are optimal light sources for high-capacity long-haul optical transmission systems. FEATURES • • • • Single-mode fiber output: Pf=1 mW Includes monitor photodiode for power control High speed Multi-quantum-well (MQW) structure APPLICATIONS • Line transmission systems • Subscriber loops • Optical measuring instruments PACKAGE DIMENSIONS (Unit: mm) • OL391N • OL392N, OL397N f6.8 f6.8 27.6 27.6 33.1 1.5 5.5 1.5 13 40.6 3–f0.45 e 12 2 CASE w LD 4–f0.45 e 2 r 92 CASE LD w PD 7 q 7 q 2–f2.4 e r e 2–f2.4 8 16 w q PD 8 12 16 w q 97 CASE LD w PD r q e 1/4 LASER DIODES OL391N, OL392N, OL397N, OL3492N, OL3497N PACKAGE DIMENSIONS (Continued) • OL3492N, OL3497N f6.8 2–f2.2 7 12.7 17 e f4 4–f0.45 492 CASE LD w q r 6.4 r PD q 1 w 497 CASE LD q e 2 w e PD r 13 4 23.6 2/4 LASER DIODES OL391N, OL392N, OL397N, OL3492N, OL3497N 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 2 2 20 10 –40 to +85 –40 to +85 Unit mW V V mA °C °C OPTICAL AND ELECTRICAL CHARACTERISTICS 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+20 mA Pf=1 mW Pf=1 mW, RMS Ibias=Ith Pf=1 mW Pf=1 mW VR(PD)=5 V Pf=1 mW Min. — 1.0 1280 — — — — — 50 Typ. 10 — 1310 — — — — — — Max. 20 — 1340 5 0.5 0.5 1.5 20 — (Ta=25°C) Unit mA mW nm nm ns ns V nA mA 3/4 LASER DIODES OL391N, OL392N, OL397N, OL3492N, OL3497N TYPICAL CHARACTERISTICS Fiber Output Power vs. Forward Current 2 3 Pf (25°C) (65°C) (85°C) Fiber Output Power Pf (mW) Forward Voltage VF (V) 20 40 60 80 100 Forward Current IF (mA) 2 1 VF 1 0 0 0 Oscillation Spectrum (Ta=25°C) 1.0 Relative Intensity 0.5 1284.5 1309.5 Wavelength(nm) 1334.5 4/4