E4561-type 10 gb/s eml modules for up to 80 km (1600 ps/nm) applications data sheet july 2004 features q integrated electroabsorptive modulator q 1.5 m wavelength q high output power q specified for 9.95 gb/s operation q for use up to 80 km (1600 ps/nm) q low modulation voltage q temperature stabilized q wavelength selectable to itu-t standards q ultrastable wavelength aging for dwdm applications q sonet/sdh applications q ultrahigh capacity wdm system application q high-speed data communication q digitized video description the E4561-type eml is designed for 10 gb/s dwdm or tdm transmission applications. the eml integrates a cw laser with an electroab sorptive modulator in the same semiconductor chip and is an extension of triquint?s existing e2500-series of devices. these devices can replace external modulators that are often bulkier, more expensive, and require more drive elec- tronics than the eml. the E4561 use a small-profile gpo ? (smp) connector to handle the rf signal. the package also contains a thermoelectric cooler, ther- mistor, rear-facet monitor photodiode, and an optical isolator. the nominal input impedance of the E4561 version is 50 ? . the package is qualified to the telcordia technologies ? ta-tsy-000468 standard. the E4561 is available in a range of itu-t c-band wavelengths for use in dwdm systems operating at 10 gb/s per channel. in addition, the E4561-type is offered as a single-channe l device operating within a wavelength range of 1530 nm?1563 nm the devices exhibit excellent wavelength stability, sup- porting operation at 100 ghz channel spacing over 20 years (assuming an end-of-life aging condition of < 100 pm). typically, no exte rnal wavelength stabiliza- tion is required in systems of this type, using the triquint E4561 emls. the package also exhibits excellent stability of waveleng th vs. case temperature, with a maximum coefficient of 0.5 pm/ c. ? r i q t u i n t o p t o e l c t r o n i c s , i n c . 1 0 g b / s l a s e r m o d u l e e 4 5 6 1
2 for additional information and latest specifications, see our website: www.triquint.com E4561-type 10 gb/s eml modules data sheet for up to 80 km (1600 ps/n m) applications july 2004 module characteristics table 1. module characteristics pin information table 2. pin descriptions * laser cathode and modulator ground are connected to case. target specifications absolute maximum ratings stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are abso- lute stress ratings only. functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sect ions of the data sheet. exposure to absolute maximum ratings for extended periods can adversely af fect device reliability. table 3. absolute maximum ratings ** to prevent package over-temperature conditions. parameter description package type 7-pin package with smp-type connector rf input. fiber standard single-mode fiber. optical connector various connectors av ailable on request.(see table 6.) rf input (smp-type connector) impedance 50 ? ( exterior of rf connector is connected to case) bit rate up to 12.5 gb/s. pin number pin name description 1therm thermistor 2therm thermistor 3 laser+ laser anode* 4 back det? monitor anode (?) 5 back det+ monitor cathode (+) 6 tec+ thermoelectric cooler (+) 7 tec? thermoelectric cooler (?) parameter conditions min max unit laser diode reverse voltage cw ? 2 v laser diode forward current cw ? 150 ma optical output power cw ? 20 mw modulator reverse voltage ? ? 5 v modulator forward voltage ? ? 1 v monitor diode reverse voltage ? ? 10 v monitor diode forward voltage ? ? 1 v storage temperature ? ? ?40 to +85 c operating temperature ? ? ?10 to +75 c thermistor temperature** ? ? 100 c thermoelectric cooler in heating mode** ? ? 0.5 a
for additional information and latest specifications, see our website: www.triquint.com 3 data sheet E4561-type 10 gb/s eml modules july 2004 for up to 80 km (1600 ps/nm) applications target specifications (continued) characteristics minimum and maximum values specified over operating case temperature range. typical values are measured at room temperature (25 c) unless otherwise noted. chip operating temp. = 20 c to 35 c, except where noted. table 4. optical and electrical specifications parameter symbol conditions min max unit threshold current (bol) i th ?535ma forward voltage v f i f = i op @ t op ?2.2 v operating current i op ?50100ma threshold power p th i f = i th, v m = 0 v note 1 ?80 w fiber output power (average), bol fiber output power (average), eol p avg p avg note 2 0.5 0 3.0 2.5 dbm dbm peak wavelength (wavelength can be specified to the itu wavelength channels. see table 5.) pk note 2 1528 1564 nm side-mode suppression ratio smsr v m = 0, i f = i op, t op 35 ? db peak-to-peak modulator voltage v pp ? 1.5 2.5 v on-state modulator voltage v on ? ?1.1 0 v dispersion penalty, ber = 10 ?12 d = 1600 ps/nm dp notes 2 and 3 ? 2.0 db modulator rf extinction ratio er rf notes 2 and 5 10 ? db rf return loss (0 ghz to 8 ghz) s 11 v m = ?1 v, i f = i op 10 ? db rf return loss (8 ghz to 10 ghz) s 11 v m = ?1 v, i f = i op 8.5 ? db ?3 db bandwidth bw v m = ?1 v, i f = i op 11 ? ghz rise/fall time (20%?80%) t r /t f note 5 ? 40 ps monitor diode monitor current i bd v bd = 5 v, i f = i op 40 1100 a dark current i d v bd = 5 v ? 0.1 a capacitance c v bd = 5 v, f = 1 mhz ? 25 pf thermistor resistance r therm t = 25 c9.510.5k ? thermistor current i tc ?10100 a thermistor b constant b ? 3700 4100 ? 1. v m = modulator voltage (dc). 2. modulated for 80 km (1600 ps/nm) operation. modul ated operational values are defined to be i = i op , t = t op , at all specified operating conditions, 9.95 gb/s modulation, 2 31 ? 1 prbs (operating parameters: i op , t op , v on for 80 km will be provided). laser diode temperature can be set in a 20 c to 35 c range to take advantage of wavelength tuning, provided that it will meet all other specs at this preset tempera- ture. 3. over 1600 ps/nm (80 km) . 4. t case = 75 c, t op ( laserchip) = 20 c to 35 c. 5. without filter, o/e bandwidth > 20 ghz. 6. maximum tec current for heating is less than 0.5 a.
4 for additional information and latest specifications, see our website: www.triquint.com E4561-type 10 gb/s eml modules data sheet for up to 80 km (1600 ps/n m) applications july 2004 1. v m = modulator voltage (dc). 2. modulated for 80 km (1600 ps/nm) operation. modulated operational values are defined to be i = i op , t = t op , at all specified operating conditions, 9.95 gb/s modulation, 2 31 ? 1 prbs (operating parameters: i op , t op , v on for 80 km will be provided). laser diode temperature can be set in a 20 c to 35 c range to take advantage of wavelength tuning, provided that it will meet all other specs at this preset temper- ature. 3. over 1600 ps/nm (80 km) . 4. t case = 75 c, t op ( laserchip) = 20 c to 35 c. 5. without filter, o/e bandwidth > 20 ghz. 6. maximum tec current for heating is less than 0.5 a. thermoelectric cooler (tec) tec cooling current (note 6) i tec note 4 ? 1.3 a tec voltage v tec ?2.6 v tec power p tec ?3.4w tec cooling capacity ? t?55c optical isolation optical isolation ? ? 30 ? db package wavelength vs. case temp. d / dt t case = ?10 c to +75 c ?0.5 0.5 pm/ c output power stability tc = ?10 c/+25 c/+75 c? 1.0 db table 4. optical and electrical specifications (continued) parameter symbol conditions min max unit target specifications (continued) characteristics (continued)
for additional information and latest specifications, see our website: www.triquint.com 5 data sheet E4561-type 10 gb/s eml modules july 2004 for up to 80 km (1600 ps/nm) applications outline diagram dimensions are in inches and (millimeters). 0.215 (5.47) 0.291 (7.384) 0.100 (2.54) 0.020 (0.508) 0.350 (8.89) 0.500 (12.7) 0.551 (13.99) 0.50 (12.7) lead 7 lead 1 trademark code laser serial number and date code label in area shown bend limiter 0.498 (12.64) 1.025 (26.04) ? 0.106 (2.7) 0.190 (4.822) connector type as specified 1.180 (29.97) 2.032 (51.61) 0.820 (20.83) 0.56 (1.42) 0.365 (9.27) 0.180 (4.56) 0.030 (0.75) 0.228 (5.78) 0.98 (2.5) 0.260 (6.6) 0.078 (1.98) min places 33.0 min (838.20) 0.200 (5.08) 0.010 0.002 (0.25 0.064) 0.215 (5.45) 1-1006(f).r1
6 for additional information and latest specifications, see our website: www.triquint.com E4561-type 10 gb/s eml modules data sheet for up to 80 km (1600 ps/n m) applications july 2004 laser safety information class iiib laser product fda/cdrh class iiib laser pr oduct. all versions are cla ss iiib laser products per cdrh, 21 cfr 1040 laser safety requirements. all versions are classified class 3r laser products consistent with iec ? 60825-1: 1993. this device family has been classified with the fda under accession number 8720010. measurements were made to classify the product per iec 60825-1: 1993. this product complies with 21 cfr 1040.10 and 1040.11. 8.8 m/125 m single-mode fiber pigtail and connector wavelength = 1528 nm?1563 nm maximum power = 40 mw because of size constraints, laser safety labeling (includi ng an fda class iiib label) is not affixed to the module but attached to the outside of the shipping carton. product is not shipped with power supply. caution : use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure. electrostatic discharge caution: this device is susceptible to damage as a result of electrostatic discharge. take proper precau- tions during both handling and te sting. follow guidelines such as jedec publication no. 108-a (dec. 1988). triquint optoelectronics employs a hu man-body model (hbm) for esd-suscept ibility testing and protection-design evaluation. esd voltage thresholds are dependent on the cr itical parameters used to define the model. a standard hbm (resistance = 1.5 k ? , capacitance = 100 pf) is widely used and can be used for comparison purposes. danger invisible laser radiation is emitted from the end of fiber or connector avoid direct exposure to beam do not view beam directly with optical instruments invisible laser radiation emitted from end of fiber or connector avoid exposure to beam class 3r laser product max. output: 40 mw wavelength: 1.5 m danger invisible laser radiation max. output: 40 mw, class iiib laser product avoid direct exposure to beam wavelength: 1.5 m
for additional information and latest specifications, see our website: www.triquint.com 7 data sheet E4561-type 10 gb/s eml modules july 2004 for up to 80 km (1600 ps/nm) applications ordering information table 5. ordering information: itu-t wavelength (nm) frequency device code 1 1. st is the default connector. other connectors are available on request (see table 6). 1530.33 195.9 E4561h59 1531.12 195.8 E4561h58 1531.90 195.7 E4561h57 1532.68 195.6 E4561h56 1533.47 195.5 E4561h55 1534.25 195.4 E4561h54 1535.04 195.3 E4561h53 1535.82 195.2 E4561h52 1536.61 195.1 E4561h51 1537.40 195.0 E4561h50 1538.19 194.9 E4561h49 1538.98 194.8 E4561h48 1539.77 194.7 E4561h47 1540.56 194.6 E4561h46 1541.35 194.5 E4561h45 1542.14 194.4 E4561h44 1542.94 194.3 E4561h43 1543.73 194.2 E4561h42 1544.53 194.1 E4561h41 1545.32 194.0 E4561h40 1546.12 193.9 E4561h39 1546.92 193.8 E4561h38 1547.72 193.7 E4561h37 1548.51 193.6 E4561h36 1549.32 193.5 E4561h35 1550.12 193.4 E4561h34 1550.92 193.3 E4561h33 1551.72 193.2 E4561h32 1552.52 193.1 E4561h31 1553.33 193.0 E4561h30 1554.13 192.9 E4561h29 1554.94 192.8 E4561h28 1555.75 192.7 E4561h27 1556.56 192.6 E4561h26 1557.36 192.5 E4561h25 1558.17 192.4 E4561h24 1558.98 192.3 E4561h23 1559.79 192.2 E4561h22 1560.61 192.1 E4561h21 1561.42 192.0 E4561h20 1562.23 191.9 E4561h19 1528?1564 ? E4561h
additional information for the latest specifications, additional product information, worldwide sales and distribution locations, and information abou t triquint: web: www.triquint.com tel: (484) 397-3800 e-mail: info_opto@tqs. com fax: (484) 397-3592 for technical questions and additional information on specific applications: e-mail: info_o pto@tqs.com the information provided herein is believed to be reliable; tr iquint assumes no liability for inaccuracies or omissions. triqui nt assumes no responsibility for the use of this info rmation, and all such information shall be entirely at the user?s own risk. prices and specifications are subject to change without notice. no p atent rights or licenses to any of the circuits described herein are implied or granted to any third party. triquint does not authorize or warranty any triquint pr oduct for use in life-support devices and/or systems. copyright ? 2004 triquint semiconductor inc. all rights reserved. ds04-013, july 2004 (revision 1.0) E4561-type 10 gb/s eml modules data sheet for up to 80 km (1600 ps/n m) applications july 2004 ordering information (continued) table 6. ordering information: (connector type) device code 1 1. the xx notation in the device code refers to the itu channel designation (for details, see table 5). connector type 2 2. other connectors available on request E4561dxx sc E4561hxx st E4561sxx lc E4561gxx fc gpo is a trademark of gilbert engineering. telcordia technologies is a trademark of telcordia technologies, inc. iec is a registered trademark of the in ternational electr otechnical commission.
|
