preliminary
622Mbps
PIN Photodiode – Preamplifier Coaxial Module
with Single/Multi Mode Fiber
OD8615B/D
3
rd
Issued: JUN. / 30/ 01
2
nd
Issued: MAY. / 9/ 00
1
st
Issued: JAN. / 24/ 00
Receipt
Drawing
Number : JOG-00723
Revision 3
OD8615B/D
Page 1 of 6
Oki Electric Industry Co.,Ltd.
1. Description
OD8615B/D is an optical receiver module for digital transmission systems up to 622Mbps. It uses
an InGaAs PIN photodiode with a low noise Pre-Amplifier. Package style is a hermetically sealed
coaxial package with single/multi mode fiber pigtail.
2. Absolute Maximum Ratings
(Ta=25 °C,unless otherwise noted)
Parameter
Supply Voltage
Incident Optical Power
Operating Temperature
Storage Temperature
Symbol
V
ss
Po
Top
Tstg
Ratings
6.5
0
-40 to +85
-40 to +85
Unit
V
dBm
°C
°C
Drawing
Number : JOG-00723
Revision 3
OD8615B/D
Page 2 of 6
Oki Electric Industry Co.,Ltd.
3. Optical and Electrical Characteristics
(Vss=3.3 V, Wavelength=1310 nm & Top=25°C, unless otherwise noted)
Parameter
Symbol
Condition
Recommended Supply
Voltage
Wavelength
Low Frequency Cutoff
Sensitivity
Overload
Single Ended Output
Impedance
Bandwidth
Differential Output
Voltage
Differential
Responsivity
RMS Noise Referred to
Input
Supply Current
Vss
λ
fc
P
RL
P
RH
Zout
BW
Vd
Rd
In
Iss
-3dB, Pin=-25dBm
RL=100Ω
Pin=-5dBm
RL =100Ω, Pin=-25dBm
BW=470 MHz, Pin=0mW
Pin=0mW
-3 dB, Pin=-25dBm
BER 10
-10
, 622 Mb/s
BER 10
-10
, 622 Mb/s
Min.
3.0
1270
--
--
-5
40
400
--
--
--
--
Typ.
3.3
--
--
-32
--
50
470
260
6
*1
5.5
*2
60
21
Max.
3.6
1620
100
-30
--
60
--
450
--
Unit
V
nm
kHz
dBm
dBm
Ω
MHz
mV
kV/W
nA RMS
30
mA
*1:OD8615B,*2:OD8615D
Drawing
Number : JOG-00723
Revision 3
OD8615B/D
Page 3 of 6
Oki Electric Industry Co.,Ltd.
4. Fiber Pigtail Specifications
Parameter
Part#
Type
Mode Field Diameter
Cladding Diameter
Jacket Diameter
Length
Connector
Specifications
OD8615B
OD8615D
SM
MM
10
50
125
900
1 (Min.)
FC/PC or SC/PC
Unit
---
µm
µm
µm
m
---
5. Package
OD8615
_
Fiber
B: SM
D: MM
-
__
__
ex.) OD8615B-AFFC
OD8615 with SM fiber, angled flange,
and FC connector.
Flange
Connector
AF: Angle
FC
SF: Straight
SC
6. Accompanied Data
The following test data shall be packaged with each module.
a. Oki part number
b. Lot number
c. Serial number
d. Differential Responsivity
Vss=3.3 V, RL=100Ω, Pin=-25dBm, Wavelength=1310 nm
Drawing
Number : JOG-00723
Revision 3
OD8615B/D
Page 4 of 6
Oki Electric Industry Co.,Ltd.
7. Package Outline Drawing
(1)OD8615B -
AF
Pin Connection
1
V
OUT-
2
V
DD
3
V
OUT+
4
GND(case)
note 1: Unit = mm
2 V
DD
PIN-PD
3 V
OUT+
1 V
OUT-
Pre-Amp
4 GND
(case)
Drawing
Number : JOG-00723
Revision 3
OD8615B/D
Page 5 of 6
Oki Electric Industry Co.,Ltd.
