drawing number : jog-00723 revision 3 od8615b/d page 1 of 6 oki electric industry co.,ltd. preliminary 622mbps pin photodiode ? preamplifier coaxial module with single/multi mode fiber od8615b/d 3 rd issued: jun. / 30/ 01 2 nd issued: may. / 9/ 00 1 st issued: jan. / 24/ 00 receipt
drawing number : jog-00723 revision 3 od8615b/d page 2 of 6 oki electric industry co.,ltd. 1. description od8615b/d is an optical receiver module for digital transmission systems up to 622mbps. it uses an ingaas pin photodiode with a low noise pre-amp lifier. package style is a hermetically sealed coaxial package with single/multi mode fiber pigtail. 2. absolute maximum ratings (ta=25 c,unless otherwise noted) parameter symbol ratings unit supply voltage v ss 6.5 v incident optical power po 0 dbm operating temperature top -40 to +85 c storage temperature tstg -40 to +85 c
drawing number : jog-00723 revision 3 od8615b/d page 3 of 6 oki electric industry co.,ltd. 3. optical and electrical characteristics (vss=3.3 v, wavelength=1310 nm & top=25c, unless otherwise noted) parameter symbol condition min. typ. max. unit recommended supply voltage vss 3.0 3.3 3.6 v wavelength 1270 - - 1620 nm low frequency cutoff fc -3 db, pin=-25dbm - - - - 100 khz sensitivity p rl ber 10 -10 , 622 mb/s - - -32 -30 dbm overload p rh ber 10 -10 , 622 mb/s -5 - - - - dbm single ended output impedance zout 40 50 60 ? bandwidth bw -3db, pin=-25dbm 400 470 - - mhz differential output voltage vd rl=100 ? pin=-5dbm - - 260 450 mv differential responsivity rd rl =100 ? , pin=-25dbm - - 6 *1 5.5 *2 - - kv/w rms noise referred to input in bw=470 mhz, pin=0mw - - 60 na rms supply current iss pin=0mw - - 21 30 ma *1:od8615b,*2:od8615d
drawing number : jog-00723 revision 3 od8615b/d page 4 of 6 oki electric industry co.,ltd. 4. fiber pigtail specifications parameter specifications unit part# od8615b od8615d type sm mm --- mode field diameter 10 50 m cladding diameter 125 m jacket diameter 900 m length 1 (min.) m connector fc/pc or sc/pc --- 5. package od8615 _ - _ _ _ _ ex.) od8615b-affc 6. accompanied data the following test data shall be packaged with each module. a. oki part number b. lot number c. serial number d. differential responsivity vss=3.3 v, rl=100 ? , pin=-25dbm, wavelength=1310 nm fiber b: sm d: mm flange af: angle sf: straight connector fc sc od8615 with sm fiber, angled flange, and fc connector.
drawing number : jog-00723 revision 3 od8615b/d page 5 of 6 oki electric industry co.,ltd. 7. package outline drawing (1)od8615b - af pin connection 1 v out- 2 v dd 3 v out+ 4 gnd(case) note 1: unit = mm gnd (case) pin-pd pre-amp 2 3 4 v out- 1 v out+ v dd
drawing number : jog-00723 revision 3 od8615b/d page 6 of 6 oki electric industry co.,ltd. (2)od8615b ? sf pin connection 1 v out- 2 v dd 3 v out+ 4 gnd(case) note 1: unit = mm gnd (case) pin-pd pre-amp 2 3 4 v out- 1 v out+ v dd
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