E2V0030-37-X1 ¡ electronic components OL5492N-03 LASER DIODES OL5492N-03 1.55 mm Low-Power Laser Coaxial Module 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 21.2 f6.8 13 4 2–f2.2 4–f0.45 7 12.7 17 e f4 6.4 r CASE LD w q 1 q w 2 r e PD 1/2 LASER DIODES OL5492N-03 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Test Conditions Ratings Unit Pf 500 mW LD Reverse Voltage VR (LD) 2 V PD Reverse Voltage VR (PD) PD Forward Current IF (PD) Fiber Output Ta=25°C 20 V 10 mA Operating Temperature Topr — –20 to +65 °C Storage Temperature Tstg — –40 to +85 °C OPTICAL AND ELECTRICAL CHARACTERISTICS (Ta=25°C) Parameter Symbol Test Conditions Min. Typ. Max. Unit Threshold Current Ith — — 10 25 mA Fiber Output Power Center Wavelength Pf IF=Ith+30 mA 300 — — mW lc Pf=300 mW 1520 1550 1580 nm Spectral Width s Pf=300 mW, RMS — — 5 nm Rise Time tr Ibias=Ith — — 0.5 ns Fall Time tf Pf=300 mW, 10% to 90% — — 0.5 ns Forward Voltage VF Pf=300 mW — 1.1 1.5 V PD Dark Current IDARK VF (PD)=5 V — 0.5 20 nA Monitor Current Im VR(PD)=5 V, Pf=300 mW 50 — — mA TYPICAL CHARACTERISTICS Fiber Output Power vs. Forward Current 0.5 4 4.0 3 3.0 2 0.2 VF 1 2.0 Forward Voltage VF (V) 0.3 Monitor Current Im (mA) Fiber Output Power Pf (mW) Pf 0.4 1.0 0.1 Im 0.0 0 5 10 15 20 25 30 35 40 45 50 0 0.0 Forward Current IF (mA) 2/2