rev. 0. 3 march 7 , 2002 n itu - t g.983.1 classb/c capable applied to o lt (optical line ternation ) - 1. 5 m m feed - forward apc circuit by use of rom. n optical output shutdown function (shutdown) n optical output alarm(tx alm) n single power supply voltage of +3.3v values parameter unit min. typ. max. ambient t emperature o c 0 ? + 7 5 power s upply v oltage v + 3.14 + 3.30 + 3.46 power s upply c urrent ma ? 90 200 features operating conditions od - b1511 - olttb / - olttc 156mbps atm - pon optical transmitter module for olt
sales department, fiber optic devices division optical network operations unit , nec networks nec corporation 1753 shimonumabe,nakahara - ku,kawasaki,kanagawa 211 - 8666,japan tel:+81 - 44 - 435 - 5412 fax:+81 - 44 - 435 - 5109 http://networks.nec.co.jp/on/dd/en/ copyright ? 200 2 nec corporation nec electronics (europe) gmbh sales and marketing of semico nductors across europe oberratherstr. 4, 40472 dusseldorf, germany tel:+49 - 211 - 6503 - 979 fax:+49 - 211 - 6503 - 358 usa&canada nec fiberoptech, inc. 10050 north wolfe road, suite sw1 - 290 cupertino, ca 95014 ,usa tel: +1 - 408 - 863 - 2000 fax: +1 - 408 - 863 - 2019 parameter unit od - b1511 - oltrb d - b1511 - oltrc bit r ate mb p s 155.52 laser diode t ype ? slm - ld operating wavelength nm 1480 to 1580 spectral w idth ( ? 20db) nm 1 mean o utput p ower dbm ? 2 to + 2 0 to + 4 extinction r atio db 3 10 optical o utput a larm ? normal operation : high level transmitter fault condition : low level optical o utput s hutdown ? optical output enable : high level optical output shutdown : low level performance dimensions (unit:mm) 8.2 (+/ ? ) 0.3 3.5 f 0.45 4.1 25 50 (+/ ? ) 1 13.57 1.27x14=17.78 1.27 1 15 30 16 25 (+/ ? ) 1 20.32 data subject to change without notice
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