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| Optoway 1490 nm DFB LASER DIODES MQW-DFB LASER DIODES FEATURES Uncooled Laser Diode with MQW Structure High Reliability, Long Operation Life 5 mW CW Operation at 0 C ~ +70 C Single Frequency Operation with High SMSR Build-in InGaAs Monitor Flat Window Cap Package (DL-510X-1490) Aspherical Lens Cap Package (DL-512X-1490) DL-5100-1490 DL-5100-1490 Series ************************************************************************************************************************************************************** ************************************************************************************************************************************************************** APPLICATION OC-3, OC-12 and Gigabit Ethernet Optical communication system DESCRIPTION DL-5100-1490 series are MQW-DFB laser diodes that provide a durable, single frequency oscillation with emission wavelength of 1490 nm. DL-5100-1490 series are hermetically sealed devices with the build-in photodiode for output monitoring. ELECTRICAL AND OPTICAL CHARACTERISTICS (TC=25 C) Symbol Ith VOP Parameter Threshold Current Operating Voltage Slope Efficiency Part No:DL-510X-1490 DL-512X-1490 Center Wavelength Side Mode Suppression Ratio Beam Divergence Beam Divergence (Parallel) CW CW, Ith+20mA CW, Ith+20mA 0.15 0.15 1483 30 0.25 0.22 1490 35 25 35 0.226 100 0.1 10 1.5 15 mW/mA 1495 nm dB deg. deg. ns A A pF mW Test Conditions Min. Typ. 10 1.2 Max. 15 1.5 Unit mA V c SMSR t r, t f Im ID Ct Pf CW, Ith+20mA CW, Ith+20mA CW, Ith+20mA (Perpendicular) CW, Ith+20mA IF=Ith, Ith+20mA,20~ 80% CW, Ith+20mA,VRD=1V VRD=5V VRD=5V, f=1MHz CW, Ith+20mA , SM fiber Rise And Fall Times PD Monitor Current PD Dark Current PD Capacitance Fiber Coupled Power Part No:DL-512X-1490 ************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax:886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2003 V1.0 Optoway ABSOLUTE MAXIMUM RATINGS (TC=25 C) Symbol Po VRL VRD IFD Topr Tstg Parameter Optical Output Power LD Reverse Voltage PD Reverse Voltage PD Forward Current Operating Temperature Storage Temperature Ratings 6 2 15 2 0~70 -40 ~ +85 Unit mW V V mA C C DL-5100-1490 ************************************************************************************************************************************************************** MECHANICAL DIMENSION (mm) and PIN ASSIGNMENT Note: Specifications subject to change without notice. ORDER INFORMATION Part No.: D L- 5 1 - 1 4 9 0 Code Cap Type 0 Flat Window 2 Aspherical Lens Code Blank S Code 0 5 8 Speed 1.25 Gbps 2.5 Gbps Pin Assignment Type A Type B Type C ************************************************************************************************************************************************************** OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax:886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2003 V1.0 |
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