OL4121N-160 high-power laser diode butter y modules (1480 nm, 160 mw) october 2000 d ata s heet oki optical components
oki semiconductor
1 oki semiconductor OL4121N-160 high-power laser-diode butter? module introduction oki semiconductor? OL4121N-160 is a 160 mw, 1480-nm, high-power laser diode is available in a 14-pin ?utterfly?package designed for high-performance fiber-optic applications. the OL4121N-160 diode has a built-in thermo-electric cooler, thermistor, and isolator, and has a single-mode fiber pigtail. the OL4121N-160 diode can be used as a pumping source for er- (erbium) doped fiber-optic amplifiers in dense wavelength division multiplex (dwdm-edfa) systems and long-haul terrestrial networks. features high power output: pf = 160 mw 14-pin ?utterfly?package single mode fiber built-in isolator includes photodiode for power monitoring built-in thermo-electric cooler (tec) application dwdm/wdm systems erbium-doped fiber amplifier regeneration of data fiber-optic long-haul terrestrial networks
OL4121N-160 2 oki semiconductor electrical characteristics exceeding these maximum ratings could cause immediate damage or lead to permanent deterioration of the device. absolute maximum ratings (ambient temperature ta=30? unless otherwise noted) parameter symbol ratings units fiber output power pf 192 mw laser diode forward current i f(ld) 750 ma laser diode reverse voltage v r(ld) 2v photo diode reverse voltage v r(pd) 15 v operating temperature range t opr -20 to +70 ? storage temperature range t stg -40 to +75 ? optical and electrical characteristics (t ld = 30?) parameter symbol test conditions min. typ. max. units threshold current i th --- --- --- 65 ma laser diode operating current i op(ld) pf = 160 mw --- --- 600 ma laser diode operating voltage v op(ld) pf = 160 mw --- --- 2.5 v center wavelength c pf = 160 mw 1460 --- 1490 nm rms spectral width pf = 160 mw (rms) --- --- 10 nm tracking error ter im = const., 0/ 30/ 70? --- --- +/- 0.5 db pd dark current i dark v r(pd) = 5 v --- --- 100 na monitor current i m pf = 160 mw, v r(pd) = 5 v 100 --- --- a thermoelectric cooler (tec) capacity ? t pf = 160 mw 40 --- --- ? tec current i tec ? t = 40?, t tec = 70?, p = 160 mw --- --- 1.7 a tec voltage v tec ? t = 40?, t tec = 70?, pf = 160 mw --- --- 3.5 v tec power dissipation p tec i f(ld) = iop x 1.2, ? t = 40?, t tec = 70? --- 3.5 5.7 w thermistor resistance r th --- 9.0 --- 11 k ? fiber pigtail specifications parameter specifications units type sm --- mode field diameter 10 +/-1 m cladding diameter 125 +/-2 m jacket diameter 900 m length 1.0 (minimum) m connector fc/spc ---
OL4121N-160 3 oki semiconductor package dimensions (units: mm) pin configuration pin mo. description pin no. description 01 thermo electric cooler (tec) (+) 08 nc 02 thermistor 09 nc 03 pd (monitor) anode 10 ld anode 04 pd (monitor) cathode 11 ld cathode 05 ld anode 12 nc 06 nc 13 thermistor and case ground 07 nc 14 thermo electric cooler (tec) (-) 36 (min.) 12.7 20.83 280 10 50 20 26 30 0.35 0.2 d = 2.6 0.2 0.1 1.52 5.4 2.54 26 1 16 17.78 8.9 5.6 8 angled ?.5mm ferrule ?.9mm loose tube 5.1 1100 (min.) 14.7 8.0 0.2 0.1 1000 (min.) 0.35 0.2 5.35 tolerance = 0.5 mm (unless noted otherwise) t.e.c ld pd th case #14 #13 #11 #10 #1 #2 #4 #5 #3 (-) (+) fiber th: t.e.c: thermo-electric cooler thermistor terminal connection (bottom view - not to scale) #12 #9 #8 #6 #7
OL4121N-160 4 oki semiconductor notes:
oki semiconductor the information contained herein can change without notice owing to product and/or technical improvements. please make sure before using the product that the information you are referring to is up-to-date. the outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action and performance of the product. when you actually plan to use the product, please ensure that the outside conditions are reflec ted in the actual circuit and assembly designs. oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, b ut not limited to, exposure to parameters outside the specified maximum ratings or operation outside the specified operating range. neither indemnity against nor license of a third party's industrial and intellectual property right,etc.is granted by us in con nection with the use of product and/or the information and drawings contained herein. no responsibility is assumed by us for any infringemen t of a third party's right which may result from the use thereof. when designing your product, please use our product below the specified maximum ratings and within the specified operating rang es, including but not limited to operating voltage, power dissipation, and operating temperature. the products listed in this document are intended for use in general electronics equipment for commercial applications (e.g.,of fice automation, communication equipment, measurement equipment, consumer electronics, etc.).these products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property or death or injury to humans. such applications include, but are not limited to: traffic control, automotive, safety, aerospace, nuclear power control, and medica l, including life support and maintenance. certain parts in this document may need governmental approval before they can be exported to certain countries. the purchaser assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their own expense, for export to another country. copyright 2000 oki semiconductor oki semiconductor reserves the right to make changes in specifications at anytime and without notice. this information furnishe d by oki semiconductor in this publication is believed to be accurate and reliable. however, no responsibility is assumed by oki semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. no lic ense is granted under any patents or patent rights of oki.
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