MAY06 (1/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL DESCRIPTION Module type FU-632SEA-x61MyyF is an electro-aborption modulator integrated with 1.55μm DFB-LD module with single mode optical fiber. This module is suitable to a light source in 2.5Gb/s digital optical communication systems where the distance is more than 640km. This module is prepared in accordance with ITU-T recommendation wavelength channel plan for DenseWDM transmission.
FEATURES • Input impedance is 50Ω • Electroabsorption Modulator integrated Multi quantum wells (MQW) DFB Laser Diode • Emission wavelength is in full C band • Single mode optical fiber pig-tail • Built-in optical isolator • Built-in thermal electric cooler • Butterfly package
• With photodiode for optical output monitor • RoHS (2002/95/EC) complianｔ
APPLICATION High speed transmission systems (~2.5Gb/s) Long haul transmission systems (12800ps/nm) Dense-WDM systems
www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS (Tld=Tset) Parameter Symbol Conditions Rating Unit Laser diode Optical output power Pf CW 6 mW Forward current If CW 200 mA Reverse voltage Vrl CW 2 V Modulator Reverse voltage Vrm 5 V Forward voltage Vfm 1 V Photodiode for Reverse voltage Vrd 20 V monitoring Forward current Ifd 2 mA Thermoelectric Current Ipe 1.5 A cooler(Note 1) Voltage Vpe 3 V Operating case temperature Tc -20 to 70 °C Storage temperature Tstg -40 to 85 °C Note 1. Even if the thermoelectric cooler(TEC) is operated within the rated conditions, uncontrolled current loading or operation without heat sink may easily damage the module by exceeding the storage temperature range. Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the catastrophic damage.
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. MITSUBISHI CONFIDENTIAL
MAY06 (2/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL ELECTRICAL/OPTICAL CHARACTERISTICS Parameter Symbol Laser operating Temperature Threshold current Operating current Operating voltage Input impedance Optical output power from fiber end Light emission central spectral wavelength Center wavelength drift with case temperature Side mode suppression ratio Spectral width Relative intensity noise Power penalty Extinction ratio Rise/Fall time Cutoff frequency RF return loss Tset Ith Iop Vop Zin Pf_ave λc
Δλc/ΔTc
(Tld=Tset, Tc=-20~70°C unless otherwise noted) Test Conditions Limits (Note 2) Min. Typ. CW, If=Iop 20 5 40 -2 60 50 -
Unit Max. 35 30 70 1.7 +2.5 °C mA mA V Ω dBm nm 0 10 0.1 -140 1.5 100
pm/°C
CW,Vm=0V CW,Vm=0V CW,Vm=0V,If=Iop If=Iop (Note3,4) (Note3,4) CW,Vm=0V,APC, 20~70°C (Note3,4) CW,Vm=0V,If=Iop (Note3,4) Tld=Tset ,Tc=-
see Table 1. -1 35 11 40 3 0.05 -155 -
Sr Δλcw Δλmod RIN Pp Ex tr/tf fc S11
dB MHz nm dB/Hz dB dB ps
CW,Vm=0V,If=Iop,2.5GHz (Note3,4), 12800ps/nm (Note3,4) (Note3,4),20-80%
If=Iop,Vm=-1V 3.5 GHz If=Iop,Vm=-1V,0~2GHz 10 dB If=Iop,Vm=-1V,2~3GHz 7 dB Tracking error Er Tc=-20~70°C,APC, ATC (Note 0.3 0.5 dB 5),Vm=0V Monitor current Imon (Note3,4) 0.1 1.5 mA Dark current(PD) Id Vrd=5V,Tld=25°C 0.1 μA Capacitance(PD) Ct Vrd=5V,Tld=25°C,f = 1MHz 10 pF Optical isolation Iso Tc=25°C 35 dB Tc=-20~70°C 23 dB Note2) Vm is EAM bias level at CW condition, Vpp and Voff are EAM amplitude and EAM high level offset voltage respectively at modulated condition. Note 3) 2.48832Gb/s,NRZ,PRBS223-1,If=Iop,Vpp=2.5V,Voff= -0.2V,Tld=Tset, Back to back. Note 4) Optical return loss of the connectors should be greater than 40dB in order to get specified performance. Note 5) Er=MAX|10×log(Pf(Tc)/Pf(25°C))| input voltage 0V
Voff
Vpp
time fig1. Definition of Electrical input
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. MITSUBISHI CONFIDENTIAL
MAY06 (3/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL THERMAL CHARACTERISTICS (Tld=Tset, Tc=-20~70°C) Parameter Symbol Test Conditions Min. Thermistor resistance Rth25 Rth B constant of Rth Cooler current Cooler voltage B Ipe Vpe Tld=25°C Tld=Tset If=Iop,Tld=Tset,Tc=70°C If=Iop,Tld=Tset,Tc=70°C 9.5 (6.51) Limits Typ. 10 (10) 3950 0.7 1.7 Unit Max. 10.5 (12.54) 1.2 2.5 kΩ kΩ K A V
FIBER PIGTAIL SPECIFICATIONS Parameter Limits Unit Type SM Mode field diameter 9.5+/-1 μm Cladding diameter 125+/-2 μm Secondary coating outer diameter 0.9+/-0.1 mm Connector (Note 5) Optical return loss of connector 40 (min) dB Note 6) SC/PC and FC/PC are available. Other connectors are also available for large quantities. DOCUMENTATION (Tld=Tset) • Fiber output power vs. Laser forward current at Vm=0V, Tld=Tset • Fiber output power (Pf_ave) at If=Iop,2.48832Gb/s modulation,Tld=Tset and Tc=25°C • Threshold current (Ith) at Tld=Tset and Tc=25°C • Laser forward current (Iop) at Pf_ave > -1dBm, Vm=0V, Tld=Tset and Tc=25°C • Laser forward voltage (Vop) at If = Iop, Vm=0V, Tld=Tset and Tc=25°C • Laser operating temperature (Tset) at λc. (Note 7) • Light emission central spectral wavelength (λc) at If=Iop,2.48832Gb/s modulation,Tld=Tset and Tc=25°C • Monitor current (Imon) at If = Iop, Vm=0V, Tld=Tset and Tc=25°C • Thermistor resistance (Rth) at λc,Tld=Tset (Note 7) • Cooler current (Ipe) at If = Iop, Vm=0V, Tld=Tset and Tc=70°C • Cooler voltage (Vpe) at If = Iop, Vm=0V, Tld=Tset and Tc=70°C Note 7) Tset is attached as a reference data. Rth should be used in order to tune the wavelength to the specified value accurately.
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. MITSUBISHI CONFIDENTIAL
MAY06 (4/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL ORDERING INFORMATION
FU – 632SEA – _ 61M __ F
λ code Connector SC/PC FC/PC See table 1
W V
Table 1. f [THz] 196.20 196.10 196.00 195.90 195.80 195.70 195.60 195.50 195.40 195.30 195.20 195.10 195.00 194.90 194.80 194.70 194.60 194.50 194.40 194.30 194.20 194.10 194.00 193.90 193.80 193.70 193.60 193.50 193.40 193.30 193.20 193.10 193.00 192.90
λc [nm] 1527.99 1528.77 1529.55 1530.33 1531.12 1531.90 1532.68 1533.47 1534.25 1535.04 1535.82 1536.61 1537.40 1538.19 1538.98 1539.77 1540.56 1541.35 1542.14 1542.94 1543.73 1544.53 1545.32 1546.12 1546.92 1547.72 1548.51 1549.32 1550.12 1550.92 1551.72 1552.52 1553.33 1554.13
λ code 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71
f [THz] 192.80 192.70 192.60 192.50 192.40 192.30 192.20 192.10 192.00 191.90 191.80 191.70 191.60 191.50
λc [nm] 1554.94 1555.75 1556.55 1557.36 1558.17 1558.98 1559.79 1560.61 1561.42 1562.23 1563.05 1563.86 1564.68 1565.50
λ code 73 75 77 79 81 83 85 87 89 91 93 95 97 99
All wavelengths are referred to vacuum. Tolerance is λc+/-0.05nm.
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. MITSUBISHI CONFIDENTIAL
MAY06 (5/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL OUTLINE DIAGRAM Unless otherwise noted +/-0.5mm (Unit : mm)
7 .3 8 1 5 .2 4 2 .5 4 ± 0 .2 P IN 1 2 -φ 2 .7 ± 0 .2 φ0.9±0.1 C o n n e c to r
1 3 -0 .5 1 ± 0 .1
8.9±0.2
43±1
15.2
12.7
φ7
0 .3 ± 0 .1 6 .1 4 .6 2 1 7 .8 2 0 .8 2 6 ± 0 .2 30
P IN 1 4
37M A X 1100±100
5.6
L
8.9
5.6
0.25±0.1
PIN7 Thermo cooler
PIN1 Thermistor
PD LD R
GND (CASE)
PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Function Thermistor Thermistor LD bias (+) PD anode PD cathode Thermo cooler (+) Thermo cooler (-) GND GND NC GND,LD(-),EA(+) EA modulator (-) GND,LD(-),EA(+) NC
PIN8
0.1
PIN14
FU-632SEA-x61MyyF
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. MITSUBISHI CONFIDENTIAL
5.2
MAY06 (6/6) MITSUBISHI (OPTICAL DEVICES)
FU-632SEA-x61MyyF
1.55 μm EAM/DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL Safety Cautions for Use of Optoelectronic Devices General:
Although the manufacturer is always striving to improve the reliability of its product, problems and errors may occur with semiconductor products. Therefore, the user's products are required to be designed with full safety regard to prevent any accidents that results in injury, death, fire or environmental damage even when semiconductor products happen to error. Especially it is recommended to take in consideration about redundancy, fire prevention, error prevention safeguards. And the following requirements must be strictly observed.
Warning! 1. Eye safety : Seminductor laser radiates laser light during operation. Laser light is very dangerous when shot directly into human
eyes. Don't look at laser light directly, or through optics such as a lens. The laser light should be observed using the ITV camera, IRviewer, or other appropriate instruments. 2. Product handling : The product contains GaAs (gallium arsenide). It is safe for regular use, but harmful to the human body if made into powder or steam. Be sure to avoid dangerous process like smashing, burning, chemical etching. Never put this product in one's mouth or swallow it. 3. Product disposal : This product must be disposed of as special industrial waste. It is necessary to separate it from general industrial waste and general garbage.
Handling
