HFBR-5205A Avago Technologies US Inc., HFBR-5205A Datasheet - Page 8

• Manufacturer Part Number: HFBR-5205A
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5205A

• Optical Fiber Type: TX/RX
• Data Transfer Rate: 194MBd
• Optical Rise Time: 3ns
• Optical Fall Time: 3ns
• Jitter: 0.04/1ns
• Operating Temperature Classification: Commercial
• Peak Wavelength: 1380/1360nm
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Output Current: 50mA
• Operating Temp Range: 0C to 70C
• Mounting: Through Hole
• Pin Count: 9
• Lead Free Status / RoHS Status: Compliant

The transceivers may be used for
other applications at signaling
rates different than 155 Mbps
with some variation in the link
optical power budget. Figure 5
gives an indication of the typical
performance of these products at
different rates.
These transceivers can also be
used for applications which
require different Bit Error Rate
(BER) performance. Figure 6
illustrates the typical trade-off
between link BER and the
receivers input optical power
level.
Transceiver Jitter
Performance
The Agilent 1300 nm transceivers
are designed to operate per the
system jitter allocations stated in
Figure 5. Transceiver Relative Optical Power Budget
at Constant BER vs. Signaling Rate.
2.5
2.0
1.5
1.0
0.5
0.5
0
CONDITIONS:
1. PRBS 2
2. DATA SAMPLED AT CENTER OF DATA SYMBOL.
3. BER = 10
4. T
5. V
6. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
0
A
CC
25
= 25° C
= 5 V
7
50
-1
-6
dc
SIGNAL RATE (MBd)
75
100
125
150
175
200
Table B1 of Annex B of the draft
ANSI T1E1.2 Revision 3 standard.
The Agilent 1300 nm transmitters
will tolerate the worst case input
electrical jitter allowed in Annex
B without violating the worst case
output optical jitter requirements.
The Agilent 1300 nm receivers
will tolerate the worst case input
optical jitter allowed in Annex B
without violating the worst case
output electrical jitter allowed.
The jitter specifications stated in
the following 1300 nm transceiver
specification tables are derived
from the values in Table B1 of
Annex B. They represent the
worst case jitter contribution that
the transceivers are allowed to
make to the overall system jitter
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
1 x 10
Figure 6. Bit Error Rate vs. Relative Receiver Input
Optical Power.
-10
-11
-12
-2
-3
-4
-5
-6
-7
-8
-9
-6
CONDITIONS:
1. 155 MBd
2. PRBS 2
3. CENTER OF SYMBOL SAMPLING.
4. T
5. V
6. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
RELATIVE INPUT OPTICAL POWER – dB
A
CC
= 25° C
= 5 V
-4
7
-1
dc
-2
HFBR-5204/5205
CENTER OF SYMBOL
SERIES
8
without violating the Annex B
allocation example. In practice,
the typical contribution of the
Agilent transceivers is well below
these maximum allowed amounts.
Recommended Handling
Precautions
Agilent recommends that normal
static precautions be taken in the
handling and assembly of these
transceivers to prevent damage
which may be induced by
electrostatic discharge (ESD).
The HFBR-5200 series of
transceivers meet MIL-STD-883C
Method 3015.4 Class 2 products.
Care should be used to avoid
shorting the receiver data or
signal detect outputs directly to
ground without proper current
limiting impedance.
0
2
4