E2V0032-37-X1 ¡ electronic components OL592N-3, OL597N-3, OL5492N-3, OL5497N-3 LASER DIODES OL592N-3, OL597N-3, OL5492N-3, OL5497N-3 1.55 mm 3 mW Coaxial Module GENERAL DESCRIPTION The OL592N-3, OL597N-3, OL5492N-3, and OL5497N-3 are 1.55µm, MQW InGaAsP/InP laserdiode modules with a 3 mW output, pigtailed with single mode fibers. These modules are optimal light sources for high-capacity long-haul optical transmission systems. FEATURES • • • • Single-mode fiber output: Pf=3 mW Includes monitor photodiode for power control Wide operating temperature range Multi-quantum-well (MQW) structure APPLICATIONS • Optical transmission systems • Subscriber loops • Optical measuring equipment 1/3 LASER DIODES OL592N-3, OL597N-3, OL5492N-3, OL5497N-3 PACKAGE DIMENSIONS (Unit: mm) • OL592N-3, OL597N-3 • OL5492N-3, OL5497N-3 f6.8 40.6 23.6 27.6 f6.8 13 13 4 1.5 2–f2.2 92 4–f0.45 e CASE LD w r 2 12.7 7 r PD e q q w PD r e r 6.4 CASE LD w q f4 97 8 12 16 w e e 1 2–f2.4 492 CASE LD w 17 PD r 4–f0.45 7 q 2 497 CASE LD q w q e r PD 2/3 LASER DIODES OL592N-3, OL597N-3, OL5492N-3, OL5497N-3 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Test Conditions Ratings Unit 3.5 mW Pf Fiber Output LD Reverse Voltage VR (LD) PD Reverse Voltage VR (PD) PD Forward Current IF (PD) Ta=25°C 2 V 20 V 10 mA Operating Temperature Topr — –20 to +65 °C Storage Temperature Tstg — –40 to +85 °C OPTICAL AND ELECTRICAL CHARACTERISTICS Parameter Symbol Test Conditions (Ta=25°C) Min. Typ. Max. Unit Threshold Current Ith — — 10 25 mA Fiber Output Power Center Wavelength Pf IF=Ith+45 mA 3 — — mW lc Pf=3 mW 1520 1550 1580 nm Spectral Width s Pf=3 mW, RMS — — 5 nm Rise Time tr Ibias=Ith — — 0.5 ns Fall Time tf Pf=3 mW, 10% to 90% — — 0.5 ns Forward Voltage VF Pf=3 mW — 1.1 1.5 V PD Dark Current IDARK VR(PD)=5 V — 0.5 20 nA Monitor Current Im VR(PD)=5 V, Pf=3 mW 75 300 — mA TYPICAL CHARACTERISTICS Fiber Output Power vs. Forward Current 3 (Pf–Im) (Pf–IF) Fiber Output Power Pf (mW) 2.4 1.8 1.2 0.6 0 0 20 40 60 80 100 Forward Current IF (mA) 0 0.4 0.8 1.2 1.6 Monitor Current Im (mA) 2 3/3