InGaAsP MQW DC-PBH PULSED LASER DIODE MODULE FOR 1550 nm OTDR APPLICATION NDL7560P FEATURES DESCRIPTION * HIGH OUTPUT POWER: Pf = 30 mW at IFP = 400 mA, PW = 10 s, Duty = 1% The NDL7560P is a 1550 laser diode DIP module with single mode fiber and internal thermoelectric cooler. It has a Multiple Quantum Well (MQW) structure and is designed for light source of optical measurement equipment (OTDR). * LONG WAVELENGTH: C = 1550 nm * WIDE OPERATING TEMPERATURE RANGE: TC = -20 to +65C * INTERNAL THERMOELECTRIC COOLER * HERMETICALLY SEALED 14 PIN DIP PACKAGE * SINGLE MODE FIBER PIGTAIL ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25C, TC = -20C to +65C, unless otherwise specified) PART NUMBER SYMBOLS VFP PARAMETERS AND CONDITIONS Forward Voltage, IFP = 400 mA, PW = 10 s, Duty = 1% NDL7560P Series UNITS MIN V TYP MAX 2.5 4.0 Pf Optical Output Power from Fiber, IFP = 400 mA, PW = 10 s, Duty = 1% mW 20 30 ITH Threshold Current mA c Center Wavelength, IFP = 400 mA, PW = 10 s, Duty = 1%, RMS (-20 dB) nm 20 30 1530 1550 1570 Spectral Width, IFP = 400 mA, PW = 10 s, Duty = 1%, RMS (-20 dB) nm tr Rise Time, 10-90% ns 0.5 1.0 tf Fall Time, 90-10% ns 0.7 1.0 10 ELECTRO-OPTICAL CHARACTERISTICS APPLICABLE TO THERMISTOR AND TEC (TLD = 25C, TC = -20C to +65C, unless otherwise specified) PART NUMBER SYMBOLS PARAMETERS AND CONDITIONS R Thermistor Resistance, TLD = 25C NDL7560P Series UNITS MIN TYP MAX k 9.5 10.0 10.5 3300 3400 3500 B B Constant K IC Cooler Current, T = 40 K A 0.6 1.0 VC Cooler Voltage, T = 40 K V 1.1 1.5 T1 Cooling Capacity, IC = 1.0 A K 40 Note: 1. T = | TC - TLD |. California Eastern Laboratories NDL7560P SERIES ABSOLUTE MAXIMUM RATINGS1 (TC = 25C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS Pf Optical Output Power from Fiber2 mW 50 IFP Pulsed Forward Current2 mA 600 1.3 IC Cooler Current A VC Cooler Voltage V 3.5 VR Reverse Voltage V 2.0 TC Operating Case Temperature C -20 to +65 TSTG Storage Temperature C -40 to +70 TSLD Lead Soldering Temperature (10 sec) C 260 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Pulse Condition: Pulse Width (PW) = 10 s, Duty = 1 %. TYPICAL PERFORMANCE CURVES (TC = 25C, unless otherwise specified) LONGITUDINAL MODE (FROM FIBER) 40 Relative Intensity, (Linear Scale) OpticalOutput Power from Fiber, Pf (mW) OPTICAL OUTPUT POWER FROM FIBER vs. PULSE FORWARD CURRENT 30 20 10 0 100 200 300 1550 400 5 nm/div Wavelength, (nm) Pulsed Forward Current, IFP (mA) THERMISTOR RESISTANCE vs. CASE TEMPERATURE Themistor Resistance, R (k) 50 30 20 ORDERING INFORMATION 10 PART NUMBER NDL7560P NDL7560PC 5 3 2 1 0 25 50 Case Temperature, TC (C) 75 DESCRIPTION Without Connector With FC-PC Connector NDL7560P SERIES OUTLINE DIMENSIONS (Units in mm) 3.2 0.2 (2 places) 15.0 20.84 5.1 0.9 8.1 Optical Fiber SM - 9/125 Length: 1 m 6.25 5.1 10.2 1.0 12.16 6.0 3.0 7.62 12.5 25.4 8.0 19.1 1 0.45 2.54 BOTTOM VIEW #14 Cooler #8 Thermistor Case LD #7 #1 PIN CONNECTIONS PIN No. 1 2 3 4 5 6 7 FUNCTION COOLER ANODE NC NC NC LASER ANODE, CASE GROUND NC NC EXCLUSIVE NORTH AMERICAN AGENT FOR PIN No. 8 9 10 11 12 13 14 FUNCTION NC LASER CATHODE LASER ANODE, CASE GROUND THERMISTOR THERMISTOR NC COOLER CATHODE RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM DATA SUBJECT TO CHANGE WITHOUT NOTICE 04/11/2000