california eastern laboratories 1310 nm smt-ld module (1 mw) OD-8310N features surface mountable by i.r. reflow solder small size flat ceramic package: 7.6 x 12.7 x 3 mm optical output power: p f = 1 mw peak wavelength: c = 1310 nm wide operating temperature range: -40 to +85 c internal ingaas monitor pd detachable pigtail interface description the OD-8310N is a new surface mount low cost 1310 nm ld module. this device can achieve stable operation over a wide temperature range of -40 to +85?c. an ingaas pin monitor photodiode is built in for apc (automatic power control) cir- cuit. this module has a detachable pigtail interface and is pack- aged in an 8 pin surface mount package, allowing the module to be soldered like an ordinary ic by the standard i.r. reflow soldering process. OD-8310N can be operated at speeds up to 622 mb/s and is especially suitable for the use of the sub- scriber loop, sonet and fitl. part number OD-8310N symbols parameters and conditions 1 units min typ max p f optical output power from fiber pigtail end, mw 1 cw, t c = -40 to +85 c i th threshold current, t c = +25 cma3815 t c = -40 to +85 c1 40 i mod modulation current, t c = +25 c ma 101725 t c = -40 to +85 c8 50 p th threshold output power at cw, i f = i th 2 w 25 v op forward voltage, cw, p f = 1 mw v 1.2 1.5 s e slope efficiency, t c = +25 c mw/ma 0.040 0.060 0.100 t c = -40 to +85 c 0.020 0.120 c central wavelength, cw, pf = 1 mw, rms (-20 db) nm 1295 1310 1320 t c = -40 to +85 c 1270 1345 ?/? t temperature dependency of central wavelength, t c = -40 to +85 c nm/?c 0.4 0.5 spectral width, cw, pf = 1 mw, rms (-20 db) nm 1 2.5 t c = -40 to +85 c 4 f c cut-off frequency at -3db ghz 2.0 t r rise time, i b = i th, 10-90% nsec 0.2 0.5 t f fall time, i b = i th 90-10% nsec 0.3 0.5 i m monitor current (pd) cw, p f = 1 mw, v r = 5 v a 200 700 1800 i d dark current (pd), v r = 5 v a 0.001 0.1 c t capacitance (pd), v r = 5 v, f = 1 mhz pf 6 20 er tracking error 3 , im = const, t c = -40 to +85?c db 0 0.4 1.0 electro-optical characteristics (t c = +25 c, unless otherwise specified) notes: 1. connected with single mode fiber pigtail (od-s524 series). 2. i f : forward current of ld. 3. applications ? subscriber loop ? telecommunications ? data communications ? local area networks er = 10 log pf(tc) pf(25 ? c) max.
symbols parameters units ratings p f fiber output power mw 2 v r (ld) laser reverse voltage v 2.0 i f(pd) monitor forward current ma 2.0 v r (pd) monitor reverse voltage v 20 t op operating temperature ? c -40 to +85 t stg storage temperature ? c -40 to +85 t sol lead soldering temperature 2 ? c 230 absolute maximum ratings 1 (t a = 25 ? c, unless otherwise specified) OD-8310N notes: 1. operation in excess of any one of these parameters may result in permanent damage. 2. 30 seconds, reflow soldering. typical performance curves fiber output power vs. forward current threshold current vs. case temperature tracking error characteristics slope efficiency vs. case temperature forward current, i f (ma) fiber output power , p f (mw) case temperature, t c ( ? c) threshold current, it h (ma) case temperature, t c ( ? c) slope efficiency, s e (ma) case temperature, t c ( ? c) change of optical output power at apc operation (db) 1.0 0.8 0.6 0.4 0.2 0 020406080 -40 ? c 0 ? c +25 ? c +60 ? c +85 ? c 100 50 10 5 1 -60 -20 0 40 60 80 -40 20 100 i op (p f = 1 mw) i th +1 +0 -1 -60 -40 -20 0 20 40 60 80 100 0.10 0.5 0 -60 -40 -20 0 20 40 60 80 100
exclusive north american agent for rf, microwave & optoelectronic semiconductors california eastern laboratories ? headquarters ? 4590 patrick henry drive ? santa clara, ca 95054-1817 ? (408) 988-3500 ? telex 34-6393 ? fax (408) 988-0279 24-hour fax-on-demand: 800-390-3232 (u.s. and canada only) ? internet: http://www.cel.com 4/11/2000 data subject to change without notice outline dimensions (units in mm) OD-8310N - - - - - - - - 12.7 0.2 9.62 3.81 7.62 0.2 0.2 2.9 0.2 2.54 2.54x3=7.62 1.27 0.8 0.1 4 1 8 5 pd ld top view pin function 1nc 2 package ground 3nc 4 pd cathode 5 pd anode 6 ld cathode 7 ld anode 8nc central wavelength vs. case temperature fiber output power vs. monitor current central wavelength, c (nm) case temperature, t c ( ? c) monitor current, i m (ma) fiber output power , p f (mw) typical performance curves 1360 1340 1320 1300 1280 1260 -60 -40 -20 0 100 20 40 60 80 1.0 0.5 0 0 0.5 1 1.5 OD-8310N
|
