FU-641SEA-1M4 Ver la hoja de datos (PDF) - Mitsumi
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FU-641SEA-1M4 Datasheet PDF : 4 Pages
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MITSUBISHI (OPTICAL DEVICES)
FU-641SEA-1Mx
1.55 µm EA MODULATOR INTEGRATED DFB-LD MODULE
(7 PIN PACKAGE WITH K CONNECTOR, 10GB/s DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=25°C, Tc=25°C unless otherwise noted)
Parameter
Symbol Test Conditions(Note2)
Limit
Unit
Min. Typ. Max.
Threshold current
Ith
CW,Vm=0V
5
-
30
mA
Operating current
Iop
CW,Vm=0V
50
70
100
mA
Operating voltage
Vop
CW, If=Iop, Vm=0V
-
-
1.7
V
Input impedance
Zin
If=Iop
-
50
-
Ω
Light-emission central
wavelength
λc
(Note 3,4)
1530 1550 1570 nm
Optical output power
Pf
(Note 3,4)
-2
-
-
dBm
from fiber end
Side mode
Sr
(Note 3,4)
35
40
-
dB
suppression ratio
Power penalty
Pp
(Note3,4)
See Table 1
dB
Extinction ratio
Ex
(Note 3,4)
10
-
-
dB
Rise/fall time
tr/tf
(Note 3,4)
-
-
45
ps
Cutoff frequency
fc
If=Iop,Vm=-1V
11
-
-
GHz
(-1.5dB optical)
RF return loss
S11
If=Iop,Vm=-1V, f≤5GHz
10
15
-
dB
If=Iop,Vm=-1V, f≤10GHz
5
7
-
dB
Relative intensity
RIN
CW, If=Iop, Vm=0V,10GHz
-
-
-135 dB/Hz
noise
Tracking error
Er
If=Iop,Tc=-20∼70°C, Note 5
-
0.3
0.5
dB
Monitor current
Imon
If=Iop,Vrd=-5V
0.1
1.5
mA
Optical isolation
Iso
Tc=-20∼70°C
23
-
-
dB
Dark current(PD)
Id
Vrd=-5V
-
-
0.1
µA
Capacitance(PD)
Ct
Vrd=-5V
-
10
-
pF
Tc=25°C
35
-
-
dB
Note 2 :Vm is EAM bias voltage at CW condition, Vpp and Voff are EAM amplitude and EAM high level
offset voltage respectively at modulation condition.
Note 3 : 9.95328Gbps, NRZ, PRBS2^23-1, If=Iop,Vpp=2.5V,Voff=0V to –1V
Note 4 :Optical return loss of the connectors should be greater than 40dB in order to get specified
performance.
Note 5 : Er=10×log[Pf(Tc)/Pf(25°C)]
Table 1
Type number
FU-641SEA-1M1
FU-641SEA-1M2
FU-641SEA-1M3
FU-641SEA-1M4
Dispersion
130ps/nm
800ps/nm
36ps/nm
400ps/nm
Limit
Unit
Min.
Typ.
Max.
-
-
1
dB
-
-
2
dB
-
-
1
dB
-
-
1.5
dB
Comment
IR-3 application
IR-2 application
SR-1 application
SR-2 application
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