NEC's 1310 nm InGaAsP MQW FP TOSA NX7314UA FOR LONG HAUL 155 Mb/s APPLICATION FEATURES DESCRIPTION • OPTICAL OUTPUT POWER: Pf = 1.0 mW NEC's NX7314UA is a 1310 nm Multiple Quantum Well (MQW) structured Fabry-Perot (FP) laser diode transmitter optical subassembly (TOSA) with InGaAs monitor in a receptacle type package designed for LC type SFF/SFP transceiver modules. This device is ideal for Synchronous Digital Hierarchy (SDH) systems, STM-1 LONG HAUL L-1.1, ITU-T recommendations, and SONET OC-3(LR). • LOW THRESHOLD CURRENT Ith = 8 mA TYP @ TC = 25°C • WIDE OPERATING TEMPERATURE RANGE: -40 to +85°C • InGaAs MONITOR PIN-PD • SMALL PACKAGE ø3.8 mm TOSA (Total length 12.0 mA MAX) • BASED ON TELCORDIA Reliability GR-468-CORE ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified) PART NUMBER SYMBOLS NX7314UA PARAMETERS AND CONDITIONS UNITS MIN TYP MAX V – 1.2 1.5 VOP Operating Voltage, CW, Pf = 1.0 mW ITH Threshold Current CW, TC = 25°C CW mA mA 4 2 8 – 20 50 ηd Differential Efficiency CW, TC = 25°C W/A 0.03 0.10 0.13 CW W/A 0.02 — 0.20 Pf Optical Output Power, CW mW – 1.0 – Modulation Current λc CW, Pf = 1.0 mW, TC = 25°C CW, Pf = 1.0 mW Center Wavelength, CW, Pf = 1.0 mW, RMS (-20 dB) mA mA nm 8 5 1263 10 – – 35 50 1360 σ Spectral Width, CW, Pf = 1.0 mW, RMS (-20 dB) nm – – 3.0 tr Rise Time, IB = ITH, 10 to 90% ns – – 0.5 tf Fall Time, IB = ITH, 90 to 10% ns – – 0.5 Im Monitor Current, CW, Pf = 0.5 mW, VR = 1.5 V µA 100 – 1000 ID Monitor Dark Current nA nA – – – – 50 500 γ Tracking Error1, CW, Im = const. (Pf = 1.0 mW) dB -1.5 – 1.5 Connector Repeatability, master pigtail dB -1.0 – 1.0 IMOD VR = 1.5 V, TC = 25 °C VR = 1.5 V Note: 1. Tracking Error : γ Pf γ = 10 log (mW) TC = 25°C Pf 1.0 [dB] 1.0 TC = –40 to +85°C Po 0 Im Im (mA) California Eastern Laboratories NX7314UA ORDERING INFORMATION ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS Pf Optical Output Power mW 10 IF Forward Current of LD mA 150 VR Reverse Voltage of LD V 2.0 IF Forward Current of PD mA 10 VR Reverse Voltage of PD V 20 TC Operating Case Temperature °C -40 to +85 TSTG Storage Temperature °C -40 to +85 TSLD Lead Soldering Temperature (10 s) °C 350 (3 sec.) Relative Humidity (noncondensing) % 85 RH PART NUMBER PACKAGE NX7314UA-AZ* Ø3.8 mm TOSA PIN CONNECTION 1 LD 2 4 PD 3 *Note: Please refer to the last page of this data sheet. "Compliance with EU Directives" for Pb-Free RoHS Compliance Information. Note: 1. Operation in excess of any one of these parameters may result in permanent damage. FORWARD VOLTAGE vs. FORWARD CURRENT OPTICAL OUTPUT POWER FROM FIBER vs. FORWARD CURRENT 2.0 Forward Voltage, VF (V) C +25° 1.5 –40° C 2.5 +8 5°C TC = Optical Output Power from Fiber, Pf (mW) TYPICAL PERFORMANCECURVES (TC = 25°C, unless otherwise specified) 1.0 0.5 TC = 85°C 25°C 2.0 1.5 TC = –40°C TC = –40°C 1.0 TC = 25°C 85°C 0.5 0 20 40 60 80 100 Forward Current, IF (mA) Relative Intensity TC = 25°C 1315 Wavelength, λ (nm) Remark: The graphs indicate nominal characteristics. 20 40 60 80 Forward Current, IF (mA) SPECTRUM 1290 0 1340 100 NX7314UA OUTLINE DIMENSIONS (Units in mm) 4.75±0.1 3.4 (1.1) 1 4 OPTICAL REFERENCE PLANE 0.55±0.05 4.045±0.05 BOTTOM VIEW (2.55) 1.1±0.05 12.0 MAX. 6.99±0.2 2.92 2 3 PIN CONNECTIONS 1.0 1 (CASE) 6.5±0.5 LD 4– 0.3 2 4 PD 3 1.43 P.C.D 3.8 Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 02/27/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Concentration Limit per RoHS (values are not yet fixed) Concentration contained in CEL devices -A Not Detected Lead (Pb) < 1000 PPM Mercury < 1000 PPM Not Detected Cadmium < 100 PPM Not Detected Hexavalent Chromium < 1000 PPM Not Detected PBB < 1000 PPM Not Detected PBDE < 1000 PPM Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. 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