FU-68SDF-V802M109B View Datasheet(PDF) - MITSUBISHI ELECTRIC
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FU-68SDF-V802M109B
MITSUBISHI ELECTRIC
FU-68SDF-V802M109B Datasheet PDF : 5 Pages
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TENTATIVE
MITSUBISHI (OPTICAL DEVICES)
FU-68SDF-V802MxxxB
1.58 µm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset, Tc=25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Unit
Min. Typ. Max.
Threshold current
Ith CW
-
10
25
mA
Optical output power
at threshold current
Pth CW, If=Ith
-
-
100 µW
Operating current
Iop CW, Pf=2mW
-
40
65
mA
Operating voltage
Vop CW, Pf=2mW
-
1.3
1.8
V
Input impedance
Light-emission central
wavelength
Zin Pf=2mW
λc
(Note 1)
-
25
-
Ω
(Note 2)
nm
Central wavelength drift with ∆λc/∆Tc Tc=-20~70°C
case temp.
-1
-
0 pm/°C
Laser operating temperature
Tset -
20
-
35
°C
Spectral width
Side mode suppression ratio
Dispersion penalty
∆λ (Note 1), -20dB
Sr
(Note 1)
Pp
(Note 1), at 10-10 BER,
+1800ps/nm
-
0.2
0.4
nm
33
40
-
dB
-
-
2
dB
Cutoff frequency
(-1.5dB optical)
fc
Pf=2mW
3.5
-
-
GHz
Rise and fall time
(10~90%)
tr, tf (Note 1)
-
-
150 psec
Relative intensity noise
Nr
CW, Pf=2mW,
0.5~3GHz
-
-155 -145 dB/Hz
Tracking error
(Note 3)
Er
Tc=-20~70°C,
APC, ATC
-
-
0.5
dB
Differential efficiency
η
CW, Pf=2mW
0.057
0.07
0.15
mW/
mA
Linearity
∆η CW, Pf=0.2~2.4mW,
(Note 4)
-20
-
20
%
Monitor current
Imon CW, Pf=2mW, Vrd=5V
0.1
-
2
mA
Optical isolation
Iso Tc=25°C
35
-
-
dB
Tc=-20~70°C
23
-
-
Dark current (PD)
Id
Vrd=5V, Tc=-20~70°C
-
-
0.1
µA
Capacitance (PD)
Ct
Vrd=5V, f=1MHz
-
-
10
pF
Note 1) 2.48832Gb/s NRZ, 223-1, Pf_ave=1mW, Extinction ratio 10dB, optical return loss of the connectors
should be greater than 40dB in order to ensure the specified performance.
Note 2) See Table 1.
Note 3) Er=max|10×log(Pf / Pf@25°C)|
Note 4) Variation of the differential efficiency from the straight line between 0.2mW and 2mW.
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