NX6504 Datasheet | CEL

FEATURES - OPTICAL OUTPUT POWER: PO = 5.0 m W - LOW THRESHOLD CURRENT: ITH = 12 m A - HIGH SPEED: tr, tf = 0.5 ns MAX - SMSR: 45 d B - WIDE OPERATING TEMPERATURE RANGE: TC = -10 to +85°C - In Ga As MONITOR PIN-PD - CAN PACKAGE: ø5.6 mm - BASED ON TELCORDIA RELIABILITY DESCRIPTION NEC's NX6504 Series is a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with In Ga As monitor PIN-PD. This device is ideal for Synchronous Digital Hierarchy (SDH) system, STM-1/OC-3, STM-4/ OC-12 and ITU-T remendations. ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified) PART NUMBER SYMBOLS VOP ITH PTH PARAMETERS AND CONDITIONS Operating Voltage, PO = 5.0 m W, TC = -10 to +85°C Threshold Current TC = 85°C Threshold Output Power, TC = -10 to +85°C, IF = ITH Differential Efficiency Temperature Dependence ∆ηd = 10 log ηd (@ 85°C) ηd (@ 25°C) of Differential Efficiency Peak Emission Wavelength, PO = 5.0 m W, RMS (-20 d B), TC = -10 to +85°C Side mode Suppression Ratio PO = 5.0 m W, TC = -10 to +85°C Vertical Beam Angle1,(Refer to Definitions) PO = 5.0 m W, FAHM2 Lateral Beam Angle1, PO = 5.0 m W, FAHM2 Rise Time, 10 to 90% Fall Time, 10 to 90% Monitor Current, PO = 5.0 m W, VR = 5 V Monitor Dark Current, VR = 5 V VR = 5 V, TC = -10 to +85°C UNITS V m A m A µW W/A d B MIN - - - - 0.15 -3.0 NX6504 Series TYP 1.0 12 35 - 0.25 -1.5 MAX 1.5 25 50 200 - - ηd ∆ηd λp SMSR θ⊥ θ|| tr tf Im ID Ct γ nm d B deg deg ns ns µA n A n A p F d B 1530 30 - - - - 200 - - - -1.0 - 45 30 25 0.05 0.2 600 0.1 - 6 - 1570 40 35 0.5 0.5 1000 10 500 20 1.0 Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz Tracking Im = const, (@ PO = 5.0 m W, TC = 25°C) TC = -10 to +85°C Error3 Notes: 1. Applicable only to NX6504S Series. 2. FAHM: Full Angle at Half Maximum. PO 3. Tracking Error: γ (m W) TC = 25°C 5.0 TC = -10 to +85°C PO γ = 10 log | PO 5.0 | [d B] Im Im (m A) California Eastern Laboratories NX6504 SERIES ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise...