dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 i n f o rmat ion cont ained herein is deemed reliab l e and accurat e as of t he i ssue dat e. emc o re reserves t he right t o change t he desi gn or specif icat ion at any t i me wi t hout not ice. applications 131 0 n m tra n s m is s ion wireles s /das ap p lic atio ns lon g dis t anc es high opti c a l s p lits features oc-48 pin out c o mpat ib le telec o r d ia tec h n o l ogi es tm 4 68 compliant indus tri a l t e m per ature ran ge ? sta b le ev en in h a rs h env i ron m en ts the 161 5a 1 310 nm dfb lase r mod u le s are de sign ed for both wirel e ss and distrib u ted an tenna sy stem application s . this hig h ly-lin ear o c -48 pi nout comp atible d e vice delive r s supe rio r dist ortion pe rformance over a n enha nced temperature range of -4 0 ? c to + 8 5 ? c. performanc e highlights para mete r min typical max units wavelength 1300 - 1320 nm slope efficiency 0.30 - - mw/ma temper ature range -40 - +85 ? c freque ncy range 5 - 2700 mhz 2 nd order imd 62 - - db 3 rd order imd 70 - - db absolute maximum ratings stresse s in e x cess of the absolute max i mum rating s can cau s e p e r man ent damag e to the device. the s e are ab solu te stre ss ratin g s only. fun c tional operation of the device is n o t implied at t hese or any o t her co ndition s in exce ss of those give n in the operatio nal se ction s o f the data she e t. exposure to absol ute maximum rati ngs for extended pe riod s can adversely affect device reliability. para mete r symb l condit i on min max unit oper ating temp erature range t c continuous -40 +85 c storage t emperature range t st g - -40 +85 c laser fo r w ar d d c current - - - 150 ma photodiode reve rse voltage v rpd - - 10 v laser reverse v o ltage, dc - - - 1 v esd - hbm: r = 1500 ohm, c = 100pf -500 500 v tec cu rrent i te c continuous -1.9 1.9 a 1615A 1310 nm dfb laser module http://
dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. electrical/optical characteristics laser tem p e r ature (tl ) = 25 c, i f = i op , beginning of life (bol ) parameter symbol condition min typ max unit wavelength - - 1300 - 1320 nm slope efficiency ? i op =i th +40ma 0.3 - - mw/ma optical isolation iso - 30 - - db optical return loss orl tc 40 - - db side mode supp ression ratio smsr - 35 - - db threshold current i th - - - 20 ma oper ating cur r e nt i op - - - 120 ma monitor pd responsivity r pd v rm =5v 10 - 200 a/mw thermistor r e sistance r th t op = 25 ? c 9.5 10 10.5 kohm thermistor temp. coefficient tc th t op = 25 ? c - -4.4 - %/ ? c tec cu rrent i te c -401615A 1310 nm dfb laser module
dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. outline dra w in g (dime nsions are in inches & mm) electrical schematics tec i s ol a t or 10 k 12 n h 10 0 ld mpd es d (- ) (+ ) (- ) (+ ) (+ ) 3. 3 v 0. 0 1u f rf c ho k e 1 2 3 4 5 6 7 8 9 10 11 12 13 14 nc ca s e gnd 22 (- ) (+ ) figure 1.1615A lase r sch e matic fi g ure 2. 1615A circuit schematic with su gg ested matchin g circui t 1615A 1310 nm dfb laser module
dat asheet | july 2013 fiber op tics | r ev 201 3.0 7 information contained herein is deemed reliable and accurate as of the issue date. emcore reserves the right to change the desi gn or specification at any time without notice. pin definitions ordering in formation part number descriptions 1615A-sc-20 dfb 1310 nm, sc/apc connector laser safety this p r od uct meets the ap prop riate stan dard in title 2 1 of t he code of federal regulatio ns (cfr). f d a/cdrh cla ss 1 la ser prod uct. thi s device h a s b een cl assified with the fda / cdrh u nde r accessio n nu mber 0 220 19 1. all version s o f this lase r are cla ss 1 la ser produ c t, tested a c cordi n g to iec 6082 5-1:20 07/en 6082 5-1:2 0 0 7 single-m ode fiber pigtail wi th sc/apc conne ctors (st anda rd ). wavele ngth = 1.3 ? m. maximum power = 50 m w . becau s e of si ze con s traint s, lase r safety labeling (in c luding a n fda class 1 lab e l) is not affixed to the mod u le, but attached to the outside of the shippi ng ca rton. produ ct is not shipp ed with power supply . cau t ion: us e of con t rols , adjustments and proc e dures o t her than tho se s pecified he r e in ma y result in hazard o us laser radia t ion expos ure . pin description 1 thermistor 2 thermistor 3 dc laser bias (-) 4 mpd anode (-) 5 mpd cathode (+) 6 thermal electric cooler (+) 7 thermal electric cooler (-) 8 case ground 9 case ground 10 nc 11 laser common (+) 12 laser modulation (-) 13 laser common (+) 1615A 1310 nm dfb laser module
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