HFBR-5205A Avago Technologies US Inc., HFBR-5205A Datasheet - Page 20

• 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

*Applies to 5205 Series except for HFBR-5205A. T
HFBR-5205/-5205A/-5205AT/-5205P/-5205T/-5205PE
Receiver Optical and Electrical Characteristics
(T
Notes:
1. This is the maximum voltage that
2. The outputs are terminated with
3. The power supply current needed to
4. This value is measured with the
A
Input Optical Power
Minimum at Window Edge
Input Optical Power
Minimum at Eye Center
Input Optical Power Maximum
Operating Wavelength
Systematic Jitter Contributed
by the Receiver
Random Jitter Contributed
by the Receiver
Signal Detect - Asserted
Signal Detect - Deasserted
Signal Detect - Hysteresis
Signal Detect Assert Time
(off to on)
Signal Detect Assert Time
(off to on)
Signal Detect Assert Time
(off to on) for -40 C to 0 C
Signal Detect Deassert Time
(on to off)
can be applied across the Differential
Transmitter Data Inputs to prevent
damage to the input ESD protection
circuit.
50
operate the transmitter is provided
to differential ECL circuitry. This
circuitry maintains a nearly con-
stant current flow from the power
supply. Constant current operation
helps to prevent unwanted electrical
noise from being generated and
conducted or emitted to neighboring
circuitry.
outputs terminated into 50
connected to V
Optical Power level of -14 dBm
average.
= 0 C to 70 C, V
connected to V
Parameter
CC
-2 V and an Input
CC
CC
-2 V.
= 4.75 V to 5.25 V)*
P
P
Symbol
IN Min.
IN Min.
P
P
5. The power dissipation value is the
6. This value is measured with respect
7. The output rise and fall times are
8. These optical power values are
A
Max
Max
IN Max.
SJ
RJ
P
P
- P
power dissipated in the receiver
itself. Power dissipation is calcu-
lated as the sum of the products of
supply voltage and currents, minus
the sum of the products of the
output voltages and currents.
to V
into 50
measured between 20% and 80%
levels with the output connected to
V
measured with the following
conditions:
• The Beginning of Life (BOL) to
A
D
A
CC
(W)
(C)
the End of Life (EOL) optical
power degradation is typically
1.5 dB per the industry conven-
tion for long wavelength LEDs.
D
for HFBR-5205A is -40 C to 85 C.
CC
-2 V through 50 .
with the output terminated
P
D
connected to V
+ 1.5 dB
Min.
1260
-14
-45
1.5
0
0
0
0
Typ.
CC
110
0.2
55
55
55
1
-2 V.
Max.
1360
1.91
100
130
130
350
-30
-31
1.2
-31
20
9. The Extinction Ratio is a measure of
• Over the specified operating
• With 25 MBd (12.5 MHz square-
• At the end of one meter of noted
the modulation depth of the optical
signal. The data “0” output optical
power is compared to the data “1”
The actual degradation observed
in Agilent’s 1300 nm LED
products is <1 dB, as specified in
this datasheet.
voltage and temperature ranges.
wave) input signal.
optical fiber with cladding modes
removed.
The average power value can be
converted to a peak power value
by adding 3 dB. Higher output
optical power transmitters are
available on special request.
dBm avg.
dBm avg.
dBm avg.
dBm avg.
dBm avg.
ns p-p
ns p-p
Unit
nm
dB
s
s
s
s
Reference
Figure 10
Figure 10
Note 15
Note 16
Note 15
Note 17
Note 18
Note 19
Note 20
Note 21
Note 21
Note 21
Note 22