850nm MM
4.25 Gbps
LC ROSA
November 2004
Preliminary Datasheet
Features
•
850nm wavelength
PIN
•
GaAsTIA indetector
and
a
hermetic TO-46
package
•
Plastic LC sleeve
connector
•
3.3V supply
•
Compatible with
50/125µm,
62.5/125µm and
SM fibers
rates
•
Data Gbps up to
4.25
Pinout (Bottom View) for ROSA
1
5
2
3
4
TO-46
Pin* Symbol Description
1*
2*
3
4
5
V
out+
V
out-
RSSI
V
cc
GND
Output voltage. Logical 1 with optical input. Needs to be
AC coupled to the load.
Inverted output voltage. Logical 0 with optical input.
Needs to be AC coupled to the load.
A voltage referred to V
cc
which is proportional to the
received optical power is provided.
Positive supply voltage
Ground (case)
•
PIN detector and
preamplifier
•
Differential output
•
Different pinouts
available on
request
*ROSA with pins 1 and 2 exchanged or with 4 pins only are available on request.
•
Ordering information
Part Number
AP-AE1-0101-2900
850nm MM
4.25 Gbps
LC ROSA
Electro-optical characteristics
Parameter*
Symbol
Conditions
Min
Ratings
Typ
Max
Units
Supply voltage
Supply current
Differential output voltage
Single ended output impedance
Bandwidth (incl. package)
1
Low frequency cutoff
Rise/Fall time
2
Detection wavelength
1
Optical return loss
Sensitivity
Stressed sensitivity (OMA)
1
Average received power
1
V
cc
I
cc
V
out
R
O
BW
-3dB
3dB cutoff, small sig.
P
in
= 0.050 mW
P
in
=-15dBm,
R
L
= 50
Ω
, ER = 7.5 dB
3.0
3.3
3.6
60
V
mA
mVpp
45
40
3.2
20
80
830
12
860
50
60
5.0
Ω
GHz
kHz
ps
nm
dB
dBm
BW
-3dBLF
3dB cutoff, small sig.
ref. to 1MHz
t
R
/t
F
λ
ORL
S
S
stress
P
in, avg
ER = 9 dB, BER = 10
-12,
62.5 µm MM fiber
20% - 80% small sig.
P
in
= 0.050 mW
-19.0 -19.5
0.138 mW
0
dBm
1
Compliant with 4xFibre Channel (ANSI Fibre Channel standard FC-PI-2).
2
Rise and fall times measured with an Avalon Photonics 4.25 Gbps VCSEL
TOSA (50 Ohm drive).
Absolute maximum ratings
Parameter*
Supply voltage
Max. input power
Operating temperature
Storage temperature
Lead solder temperature (for 10 sec.)
Rating
0.5 - 3.8
2
-40 to +90
-40 to +95
260
Units
V
dBm
°C
°C
°C
*(T A =25°C unless otherwise noted)
The above specifications are subject to change
without notice
Avalon Photonics Ltd, Badenerstrasse 569
8048 Zurich, Switzerland
Tel: +41 1 498 1411 Fax: +41 1 498 1412
Email: vcsel@avap.ch
Internet: www.avalon-photonics.com
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