NX8310UA

www.DataSheet4U.com NEC's 1310 nm InGaAsP MQW DFB TOSA FOR LONG HAUL 622 Mb/s APPLICATIONS FEATURES OPTICAL OUTPUT POWER: Pf = 2.0 mW LOW THRESHOLD CURRENT Ith = 10 mA TYP @ TC = 25°C WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C InGaAs MONITOR PIN-PD SMALL PACKAGE ø3.8 mm TOSA (Total length 13.0 mm MAX) NX8310UA DESCRIPTION NEC's NX8310UA is a 1310 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode TOSA (transmitter optical subassembly) with InGaAs monitor PINPD in a receptacle type package designed for SFF/SFP transceivers with LC duplex receptacle. This device is ideal for Synchronous Digital Hierarchy (SDH) systems, long haul STM-4 (L-4.1), ITU-T recommendations, and SONET OC-12 (LR). ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified) PART NUMBER SYMBOLS VOP ITH Pf ηd IMOD λp SMSR tr tf Im ID γ PARAMETERS AND CONDITIONS Operating Voltage, CW, Pf = 2.0 mW Threshold Current Optical Output Power, CW Differential Efficiency Modulation Current CW CW, TC = 25°C CW, Pf = 2.0 CW, Pf = 2.0 mW, TC = 25°C Peak Emission Wavelength, CW, Pf = 2.0 mW, RMS (-20 dB) Side Mode Suppression Ratio, CW, Pf = 2.0 mW Rise Time, IB = ITH, 10 to 90% Fall Time, IB = ITH, 90 to 10% Monitor Current, CW, Pf = 1.0 mW, VR = 1.5 V Monitor Dark Current VR = 1.5 V VR = 1.5 V, TC = 25 °C CW CW, TC = 25°C UNITS V mA mA mW W/A W/A mA mA nm dB ns ns µA nA nA dB dB MIN – 2 4 – 0.04 0.07 7 9 1280 30 – – 100 – – -1.5 -1.0 20 – – – – –...