JOG-01248
Rev. 2 [5. 2006]
001
OKI
Electronics Components
Advanced Information
OF3242N
10Gbps APD-Preamplifier surface mount receiver module
1. DESCRIPTION
OF3242N is a 10Gbps receiver module that incorporates
an InGaAs avalanche photodiode and a low noise TIA in
a hermetically sealed package. OF3242N adopts compact
surface mount package, minimizing the space on PCB.
The outline is based on a multi-source agreement (MSA)
that defines small footprint coplanar OC-192 receivers.
2. FEATURES
Data rate up to 10.7Gbps
+3.3 single power supply
Surface-mount and hermetically sealed package
Small footprint coplanar output
3. APPLICATION
SONET OC-192/SDH STM-64 applications
DWDM
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Wavelength=1550nm , Tc =25°C , V
CC
=+3.3V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min. Typ. Max.
Unit
Wavelength
λ
-
1250
--
1620
nm
APD Breakdown Voltage
VBR
ID=10µA
20
27
35
V
-
Temperature Coefficient of VBR
γ
0.03 0.05 0.07
V/°C
λ=1.55µm
0.75 0.85
--
APD Responsivity
RAPD
A/W
λ=1.31µm
0.7
0.80
--
Dark Current
ID
VB=0.9xVBR
--
--
100
nA
RL=100Ω, Pin=-25dBm
0.8
1.4
Transimpedance
Zt
--
kΩ
Differential
f-3dB, RL=50Ω
6.5
8.5
Bandwidth
BW
--
GHz
Pin=-25dBm, M=9
9.95328Gbps, NRZ,
-27
-26
Sensitivity
Prmin BER=10
-12
, PRBS2
31
–1,
--
dBm
Rext.=12dB, M=Mopt.
9.95328Gbps, NRZ,
-7
-5
Overload
Prmax BER=10
-12
, PRBS2
31
–1
--
dBm
M=Mopt.
Equivalent Input Noise Current
In
Average within BW,
Density
--
11
--
pA/√Hz
Pin=0mW, RL=50Ω,
Single-ended
Maximum Output Voltage Swing
Vout
Single-end, RL=50Ω
300
450
570
mV
Supply Current
Icc
--
65
80
mA
Recommended TIA Supply Voltage
VCC
-
3.1
3.3
3.5
V
10MHz to 10GHz
Output Return Loss
ERL
--
--
-8
dB
Differential S22
Optical Return Loss
ORL
-
--
--
-27
dB
Thermistor Resistance
Rth
Tthm=25°C
9
10
11
kΩ
1
Thermistor B Constant*
B
---
3180 3380 3580
K
*1) Optional B constant of 3900+/-100K is available.
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JOG-01248 Rev.2
OKI
Electronics Components
OF3242N
5.ABSOLUTE MAXIMUM RATING
(Ta = 25 °C, unless otherwise specified)
Parameter
TIA Supply Voltage
APD Supply Voltage
Incident Optical Power
Operating Temperature
Storage Temperature
Symbol
V
cc
VB
Pin
Tc
Tstg
Rating
+5.0
0 to VBR
+0
-20 to +85
-40 to +85
Unit
V
V
dBm
°C
°C
6. CONNECTOR AND FIBER SPECIFICATIONS
Parameter
Type
Flame Rating
Mode Field Diameter
Cladding Diameter
Jacket Diameter
Length
Standard Connector
Standard Fiber Color
Specifications
SM
UL94 V-0
UL1581 VW-1
10
125
900
1
SC/SPC
White
Unit
--
--
--
µm
µm
µm
M
--
--
7. ORDERING INFORMATION
OF3242N - _ _ _ _
Optical Connector
- - : SC *
FC : FC
LC : LC
MU : MU
Fiber Color
- - : White*
Y : Yellow
B : Blue
Thermistor B constant
- - : 3380K*
T : 3900K
* : Standard product: No need to indicate.
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Electronics Components
OF3242N
8.OUTLINE DRAWING
Package No. OF3242N (Unit: mm)
Pin Connection
1
Case GND
2
Vapd (APD Bias)
3
NC
4
NC
5
NC
6
Case GND
7
Case GND
8
OUTB(AC-coupled)
9
Case GND
10
11
12
13
14
15
16
17
OUT (AC-coupled)
Case GND
Case GND
Offset Control
Vcc (TIA Power supply
)
NC
Thermistor
Case GND
9. BLOCK DIAGRAM
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JOG-01248 Rev.2
OKI
Electronics Components
OF3242N
SAFETY INFORMATION ON THIS PRODUCT
The product contains gallium arsenide, GaAs.
GaAs vapor and powder are hazardous to human health if inhaled, ingested or
GaAs
swallowed.
Product
Do not destory or burn the product.
Do not crush or chemically dissolve the product.
Do not put the product in the mouth.
Observe related laws and company regulations when discarding this product.
The product should be excluded from general industrial waste or household
garbage.
Caution
A glass-fiber is attached on the product. Handle with care.
Optical Fiber When the fiber is broken or damaged, handle carefully to avoid injury from
the damaged part or fragments.
Caution
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JOG-01248 Rev.2
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Electronics Components
OF3242N
Notice
1.
2.
The information contained herein can change without notice owing to product and/or technical improvements.
Before using the product, please make sure that the information being referred to is up-to-date.
The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the product, please
ensure that the external conditions are reflected in the actual circuit, assembly, and program designs.
When designing your product, please use our product below the specified maximum ratings and within the
specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating
temperature.
Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation
resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or
unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified
maximum ratings or operation outside the specified operating range.
Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is
granted by us in connection with the use of the product and/or the information and drawings contained herein.
No responsibility is assumed by us for any infringement of a third party’s right which may result from the use
thereof.
The products listed in this document are intended for use in general electronics equipment for commercial
applications (e.g., office automation, communication equipment, measurement equipment, consumer
electronics, etc.). These products are not authorized for use in any system or application that requires special
or enhanced quality and reliability characteristics nor in any system or application where the failure of such
system or application may result in the loss or damage of property, or death or injury to humans.
Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace
equipment, nuclear power control, medical equipment, and life-support systems.
Certain products in this document may need government approval before they can be exported to particular
countries. The purchaser assumes the responsibility of determining the legality of export of these products and
will take appropriate and necessary steps at their own expense for these.
No part of the contents contained herein may be reprinted or reproduced without our prior permission.
3.
4.
5.
6.
7.
8.
Sales Support
JAPAN/ASIA
Oki Electric Industry Co., Ltd.
550-1, Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550
Phone: +81-426-62-6646
INTERNET:
http://www.oki.com
AMERICA
Oki Optical Components
785 North Mary Avenue, Sunnyvale, CA 94086
Phone: +1-408-737-6379 Fax: +1-408-737-6579
INTERNET:
http://www.okioptical.com
EUROPE
Oki Electric Europe GmbH
D-41460 Neuss, Germany
Phone: +49-2131-15960 Fax: +49-2131-103539
INTERNET:
http://www.oki-europe.de
Copyright 2005 Oki Electric Industry Co., Ltd
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