FU-68SDF-V31M71F データシートの表示（PDF） - Mitsumi
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FU-68SDF-V31M71F Datasheet PDF : 5 Pages
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JAN06 (2/5)
MITSUBISHI (OPTICAL DEVICES)
FU-68SDF-x31MyyF
1.5 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
ELECTRICAL/OPTICAL CHARACTERISTICS ( Tc= 25°C, Tld=Tset unless otherwise noted )
Parameter
Symbol
Test Conditions
Limits
Unit
Min. Typ. Max.
Threshold current
Ith
CW
-
10
25
mA
Operating current
Iop CW, Pf=10mW
-
60
100 mA
Operating voltage
Vop CW, Pf=10mW
-
1.3
1.8
V
Input impedance
Zin Pf=10mW
-
25
-
Ω
Light-emission central
wavelength
λc
CW, Pf=10mW
See Ordering Information nm
and Table 1
Central wavelength drift with
case temp.
Δλc/ΔTc Tc=-20~70°C
-1
-
0 pm/°C
Laser operating temperature
Tset -
15
-
35
°C
Side mode suppression ratio
3rd order distortion
Sr
CW, Pf=10mW
D3 2 tone test
33
40
-
dB
-
-65
-56 dBc
f1=1997MHz, f2=2003MHz
m=20%/tone, If(average)=Iop
(Note 1) (Note 2)
Cutoff frequency
fc
Pf=10mW
3.5
-
-
GHz
(-1.5dB optical)
Relative intensity noise
Nr
CW, Pf=10mW,
-
-155 -145 dB/Hz
0.5~3GHz
Tracking error
(Note 3)
Er
Tc=-20~70°C,
APC, ATC
-
-
0.5
dB
Differential efficiency
η
CW, Pf=10mW
0.12 0.2 0.35 mW/m
A
Monitor current
Imon CW, Pf=10mW, Vrd=5V
0.2
-
3
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) If: LD forward current
Note 2) Optical return loss of the connectors should be greater than 40dB in order to ensure the specified performance.
Note 3) Er=max|10×log(Pf / Pf@25°C)|
THERMAL CHARACTERISTICS (Tld=25°C, Tc=-20~70°C)
Parameter
Symbol
Test Conditions
Thermistor resistance
B constant of Rth
Cooling capacity
Cooler current
Cooler voltage
Rth
-
B
-
ΔT
Pf=10mW, Tc=70°C
Ipe
Pf=10mW, Tc=70°C
Vpe
Pf=10mW, Tc=70°C
Limits
Unit
Min.
Typ.
Max.
9.5
10
10.5
kΩ
-
3950
-
K
55
-
-
°C
-
0.6
1
A
-
1.2
2
V
FIBER PIGTAIL SPECIFICATIONS
Parameter
Type
Mode field diameter
Cladding diameter
Secondary coating outer diameter
Connector
Optical return loss of connector
Limits
Unit
SM
-
9.5+/-1
μm
125+/-2
μm
0.9+/-0.1
mm
See Ordering information
-
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
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