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WZ700064B (1/6)
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 (OPTICAL DEVICES)
FU-319SPP-x6M2x
PD-TIA MODULE FOR LONG WAVELENGTH BAND
DESCRIPTION
FU-319SPP-x6M2x is InGaAs pin photodiode module
with SiGe preamplifier, designed for use in high-speed,
long haul optical communication systems.
The coaxial package contains an InGaAs pin photodiode
coupled with single-mode fiber pigtail and SiGe
preamplifier.
FEATURES
High-sensitivity (-23dBm typ)
5pin coaxial package
Built-in +3.3V TIA
Differential output (50
)
APPLICATION
2.5Gbps.optical receiver (OC-48, STM-16)
Extended reach datacom and telecom applications
Long haul optical communication systems
FEC rate systems
ABSOLUTE MAXIMUM RATINGS (Tc=25
C)
Parameter Symbol
Rating
Unit
PD Reverse voltage
VPD
20
V
PD Reverse current (CW)
Ir
4
mA
PD Forward current (CW)
If
2
mA
Power supply voltage
VCC
-0.5~6
V
Operating case temperature
Tc
-40~+85
C
Storage temperature
Tstg
-40~+85
C
WZ700064B (2/6)
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 (OPTICAL DEVICES)
FU-319SPP-x6M2x
PD-TIA MODULE FOR LONG WAVELENGTH BAND
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25
C,
=1.3
m,VPD=VCC=3.3V, unless otherwise noted)
Parameter Symbol
Test
Conditions
Limits Unit
Min.
Typ.
Max.
Detection range
-
-
1000
-
1600
nm
Responsivity R
CW
0.7
0.8
-
A/W
Transimpedance Zt
AC,f=200MHz,RL=50
,
Pin=-17dBm,Single end,
(Note 1)
1.0 1.37 1.75 k
Maximum output voltage
Vod_max
AC,RL=50
,Pin=0dBm,
Single end,
75 150 310 mV
fc_High
AC,RL=50
1.6 1.8 - GHz
Cutoff frequency(-3dB)
fc_Low
AC,RL=50
- 30
100 kHz
Average input equivalent
noise current density
in
AC,RL=50
,1MHz~1.8GHz
- 7.5 - pA/
Hz
Output impedance
Zo
(Differential output)
-
50
-
Sensitivity Pr
-
-23
-21
Over load power
Po
AC,RL=50
,
NRZ, 2.48832Gbps.,
PRBS=2^23-1, BER=10^-10,
(Note 2)
1 3 -
dBm
Power supply voltage
VCC
VPD
- 3.1
3.3
5.46
V
Power supply current
ICC
VCC=3.3V
-
35
60
mA
Optical return loss
Prtn
=1.3
m
27 - - dB
Note 1. Zt=OUTN/Iin Iin:Preamp input current amplitude.
Note 2. Used post-amp bandwidth is 1.86GHz, Laser souse extinction ratio is 10dB.
OPTICAL FIBER SPECIFICATION
Limits Unit
Parameter
FU-319SPP-x6M2x -
Type SM
-
Mode filed dia.
9.5
1
m
Cladding dia.
125
2
m
Jacket dia.
0.9 typ.
mm
Connector return loss
40(min)
dB
WZ700064B (3/6)
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 (OPTICAL DEVICES)
FU-319SPP-x6M2x
PD-TIA MODULE FOR LONG WAVELENGTH BAND
BLOCK DIAGRAM
ORDERING INFORMATION
Connector Code
Connector Code
Connector type
W SC/PC
Standard
V FC/PC
Standard
Flange Code
Flange Code
Flange type
0
Horizontal mount
Standard
See Fig.1
Vertical mount
Standard
See Fig.2
FU-318SPP-x2Mx
Preamp
APD
2 VCC
1 VPD
5 GND
3 OUTN
4 OUTP
50
50
0.1
F
0.1
F
FU-319SPA-x6M2x
APD Bias Supply
Positive Supply
Optical Fiber
Lens
Electrical output
Optical input
0.1
F
0.1
F
WZ700064B (4/6)
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 (OPTICAL DEVICES)
FU-319SPP-x6M2x
PD-TIA MODULE FOR LONG WAVELENGTH BAND
OUTLINE DIAGRAM (Unit: mm)
NOTE: Tolerances unless noted
0.5
1:VPD
2
:
VCC
3:O
U
TN
4:O
U
TP
5:G
N
D
(C
ase)
Fig 1 FU-319SPP-x6M20
WZ700064B (5/6)
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 (OPTICAL DEVICES)
FU-319SPP-x6M2x
PD-TIA MODULE FOR LONG WAVELENGTH BAND
Fig 2 FU-319SPP-x6M21
1:VPD
2
:
VCC
3:O
U
TN
4:O
U
TP
5:G
N
D
(C
ase)
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