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Электронный компонент: 694SEA

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TZ7-03-050A (1/4)
12 Feb ,2003
Specification for 10Gb/s EML module with driver
Module type:
FU-694SEA
* Mitsubishi Electric Corp. reserves the right to change product design and specification without notice.
Approved
Approved
Charged
T.Fujita
N.Sekimoto
Preliminary*
A
B
C
D
x
Date
Approved
12 Feb.2003
H.Watanabe
TZ7-03-050A (2/4)
12 Feb ,2003
MITSUBISHI (OPTICAL DEVICES)
FU-694SEA
1.55
m EA MODULATOR INTEGRATED DFB-LD MODULE WITH DRIVER
(10Gb/s DIGITAL APPLICATION)
DESCRIPTION
Module type FU-694EA is a 1.55
m EA modulator
integrated DFB-LD module with EA driver, and optical
output end is single mode fiber.
This module is suitable to a light source for use in 10Gb/s
digital optical communication systems.
FEATURES
l
Input impedance is 50
l
Integrated Electro-absorption Modulator
l
Distributed feed-back(DFB) Laser Diode
l
Emission wavelength is 1.55
m band
l
Built-in EA Driver
l
Built-in optical isolator
l
Built-in thermoelectric cooler
l
Optical output end is single mode fiber
l
Case is floating
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Conditions
Rating
Unit
Forward current
If
CW
200
mA
Laser diode
Reverse voltage
Vrl
CW
2
V
Reverse voltage
Vrm
-
5
V
Modulator
Forward voltage
Vfm
-
1
V
Reverse voltage
Vrd
-
20
V
Photodiode for
monitoring
Forward current
Ifd
-
2
mA
Current
Ipem
-
1.5
A
Thermoelectric
cooler(Note1)
Voltage
Vpem
-
3.2
V
Voltage
V
EEm
-
-6
0
V
Current
I
EEm
-
500
mA
EA modulation voltage
control voltage
V
MODm
-
-6.5~0
V
EA offset voltage control
Voltage
V
OFSm
-
-6.5~0
V
Driver IC
Cross point control
Voltage
V
CRSm
-
-6~0
V
Operating case temperature
Tc
-
0
75
C
Storage temperature
Tstg
-
-40
85
C
Note1
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.
TZ7-03-050A (3/4)
12 Feb ,2003
MITSUBISHI (OPTICAL DEVICES)
FU-694SEA
1.55
m EA MODULATOR INTEGRATED DFB-LD MODULE WITH DRIVER
(10Gb/s DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tc=25
C, unless otherwise noted)
Limits
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Threshold current
Ith
CW
5
-
30
mA
Operating current
Iop
(Note 2,3)
-
-
100
mA
Operating voltage
Vop
(Note 2,3)
-
-
1.7
V
Operating power
Pop
(Note 2,3)
-1
0
2
dBm
Light emission central
wavelength
c
(Note 2,3)
1530
1550
1570
nm
Side mode
suppression ratio
Sr
(Note 2,3)
35
-
-
dB
Dispersion penalty
Dp
(Note 2,3), D=800ps/nm
-
-
2.0
dB
Extinction ratio
Ex
(Note 2,3)
9
-
-
dB
Driver IC supply voltage
V
EE
-
-5.5
-5.2
-4.9
V
Driver IC supply current
I
EE
-
-
250
300
mA
EA modulation voltage
control voltage
V
MOD
-
V
EE
-
V
EE
+1.0
V
EA offset voltage
control voltage
V
OFS
-
V
EE
-
V
EE
+2.2
V
Cross point
control voltage
V
CRS
-
V
EE
+0.7
-
V
EE
+2.2
V
Data input voltage
Din,
______
Din
Differential
0.4
-
1.0
V
Rise/fall time
tr/tf
(Note 2,3), 20-80%
-
-
45
ps
RF return loss
S
11
f
10GHz
5
7
-
dB
Tracking error
Er
(Note 2,3,4),Tc=0
75
C
-
-
1.0
dB
Monitor current
Imon
(Note 2,3),Vrd=-5V
0.05
-
1.5
mA
Dark current(PD)
Id
Vrd=-5V
-
-
0.1
A
Capacitance(PD)
Ct
Vrd=-5V
-
10
-
pF
Optical isolation
Iso
Tc=25
C
20
-
-
dB
Note 2 : 10.709225Gb/s, NRZ, PRBS 2^31-1, Pave=Pop, cross point=50%,with 4
th
BESSEL filter.
Note 3 : Optical return loss of the connectors should be greater than 40dB in order to get specified
performance.
Note 4 : Er=max
10
log(Pf/Pf@25
C)
.
THERMAL CHARACTERISTICS
Limits
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Thermistor resistance
Rth
Tc=Tld=25
C
9.5
10
10.5
k
B constant of Rth
B
-
-
3950
-
K
Cooler current
Ipe
(Note 2,3),
Tc=75
C,Tld=25
C
-
0.9
1.2
A
Cooler voltage
Vpe
(Note 2,3),
Tc=75
C,Tld=25
C
-
2.8
3.0
V
TZ7-03-050A (4/4)
12 Feb ,2003
MITSUBISHI (OPTICAL DEVICES)
FU-694SEA
1.55
m EA MODULATOR INTEGRATED DFB-LD MODULE WITH DRIVER
(10Gb/s DIGITAL APPLICATION)
Pin
Function
Pin
Function
1 FLOATING GND
9 V
OFS
2 DATA
10 MONITOR PD (CATHODE)
3 FLOATING GND
11 MONITOR PD (ANODE)
4
____________
DATA
12 LD BIAS (ANODE)
5 FLOATING GND
13 COOLER (CATHODE)
6 V
CRS
14 THERMISTOR
7 V
EE
15 THERMISTOR
8 V
MOD
16 COOLER (ANODE)
Thermistor
Thermo cooler
PD
PIN 1
PIN 16
EAM Driver
EAM/LD
Case : floating
Connector type is SC/PC or FC/PC.