nec's 1310 nm algalnas mqw-dfb tosa for 10 gb/s application nx8341 series features ? internal optical isolator ? optical output power: pf = -2 dbm ? low threshold current ith = 8 ma typ @ t c = 25c ? wide operating temperature range: t c = -5 to +85c ? ingaas monitor pin-pd description nec's nx8341 series is a 1310 nm multiple quantum well (mqw) structured distributed feed-back (dfb) laser diode tosa (transmitter optical subassembly) with ingaas monitor pin-pd in a receptacle type package designed for xenpak/xpak/x2/xfp transceiver. california eastern laboratories applications ? 10 g base-lw/lr ? 10 g fiber channel preliminary data sheet nx8341uh nx8341u n
nx8341 series package dimensions (unit: mm) pin connections bott om view 1 2 3 4 5 1 2 5 3 4 ld pd l g 2.80.05 nx8341uh 4.0450.05 6.990.2 12.550.5 14.50.6 0.550.05 1.10.05 1.00.2 p .c.d optical reference plane 3.40.03 2.70.2 5C 0.30.05 5.60.05 4.750.1 5.20.05 0.03 a a
nx8341 series package dimensions (unit: mm) pin connections bott om view nx8341un 1 2 3 4 5 1 2 5 3 4 ld pd l g 5.20.05 6.940.05 11 .60.2 17.150.5 14.50. 6 0.550.05 1.00.2 optica l reference plane 2.70.2 5.60.05 4.70.05 7.40.1 p. c. d 5C 0.30.05 4.640.05
nx8341 series ordering information part number receptacle type note NX8341UH-AZ* lc single-ended nx8341un-az* sc single-ended *note: please refer to the last page of this data sheet, compliance with eu directives for pb-free rohs compliance infomation.
nx8341 series absolute maximum ratings parameter symbol ratings unit storage temperature t stg ? 40 to +85 c operating case temperature t c ? 5 to +85 c forward current of ld i fld 120 ma reverse voltage of ld v rld 2 v forward current of pd i fpd 10 ma reverse voltage of pd v rpd 20 v lead soldering temperature t sld 350 (3.5 sec.) c optical output power p f 5 mw
nx8341 series electro-optical characteristics (t c = -5 to +85 oc, bol, unless otherwise speci?ced) life support applications these nec products are not intended for use in life support devices, appliances, or systems where the malfunction of these prod ucts 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. a business partner of nec compound semiconductor devices, ltd. 11 /30/2004 parameter symbol conditions min. typ. max. unit mean optical output power p f ? 2 dbm peak emission wavelength p cw, p f = ? 2 dbm 1 290 1 330 nm side mode suppression ratio smsr cw, p f = ? 2 dbm 30 db threshold current i th cw, t c = 25 c 8 20 ma cw 2 40 differential ef?ciency d cw, p f = ? 2 dbm, t c = 25 c 0.02 0.025 0.04 w/a cw, p f = ? 2 dbm 0.005 0.05 operation voltage v op cw, p f = ? 2 dbm 2 v monitor current i m p f = ? 2 dbm, v r = 1.5 v *1 90 700 a monitor dark current i d v r = 1.5 v, t c = 25 c 50 na v r = 1.5 v 500 rise time t r 20-80% *1 30 50 ps fall time t f 20-80% *1 40 50 ps extinction ratio ex 10 gbe, 10 g fc *1 4 5 db tracking error *2 ? 1.0 1.0 db input impedance z in 25 connector repeatability cr with master pigtail ? 1.0 1.0 db 0 i m i m t c = 25oc t c = -5 to +85oc p f (mw) p f p f @ 25oc (ma) = 10 log [db] p f p f @ 25 o c *1 9.95/10.3/10.5 gb/s, prbs 2 31 ? 1, nrz, duty cycle = 50% *2 tracking error:
4590 patrick henry drive santa clara, ca 95054-1817 telephone: (408 ) 9 19-250 0 facsimile : ( 40 8 ) 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 substance s i n 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 Ca indicates that the device is pb-free. the Caz 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 cels 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 substanc e per rohs concentration limit per rohs (values are not yet fixed) concentration contained in cel devices -a -a z lead (p b) < 1000 ppm not detected (*) mercury < 1000 ppm not detected cadmiu m < 100 ppm not detected hexavalent chromiu m < 1000 ppm not detected pbb < 1000 ppm not detected pbde < 1000 ppm not detected if you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. important information and disclaimer: informatio n p rovided by ce l o n its website or in other communications concertin g the substan ce content of its products represents knowledge and belief as of the date that it is provided. cel bases its know ledge and belief on informatio n provided by thir d p arties and makes no representation or warrant y as to the accura cy of such information. efforts are underw ay to better integrate information from third parties. cel has taken and continues to take reasonable steps to provide representative and ac curate information but ma y not have conducted destructive testing or chemical analysis on incoming ma terials and chemicals. cel and ce l suppliers consider certain information to be propri etar y, and thus cas numbers and other limited information may not be availabl e for release . in no event shall cels liability arising out of such information exceed the total purchase price of the cel part(s) at issue s old by cel to customer on an annual basis. see cel terms and conditions for additional clarification of wa rranties and liabilit y.
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