HFBR-1119TZ Avago Technologies US Inc., HFBR-1119TZ Datasheet - Page 3

• Manufacturer Part Number: HFBR-1119TZ
• Description: XMITTER FIBER OPTIC 266MBD ST
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-1119TZ

• Wavelength: 1300nm
• Spectral Bandwidth: 137nm
• Voltage - Forward (vf) Typ: 7V
• Current - Dc Forward (if): 185mA
• Connector Type: ST
• Function: Fiber Channel applications or for general purpose fiber optic data link transmission
• Product: Transmitter
• Data Rate: 266 MBd
• Maximum Rise Time: 2 ns
• Maximum Fall Time: 2.2 ns
• Pulse Width Distortion: 0.3 ns
• Maximum Output Current: 50 mA
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: DIP With Connector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance: -
• Voltage - Dc Reverse (vr) (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With: Multimode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2031

Figure 3. Pinout drawing.
Each transmitter and receiver
package includes an internal shield
for the electrical subassembly to
ensure low EMI emissions and high
immunity to external EMI fields.
The outer housing, including the
ST* port, is molded of filled, non-
conductive plastic to provide
mechanical strength and electrical
isolation. For other port styles,
please contact your Avago Sales
Representative.
Each data-link module is attached
to a printed circuit board via the
16-pin DIP interface. Pins 8 and 9
provide mechanical strength for
these plastic-port devices and will
provide port-ground for forthcom-
ing metal-port modules.
Application Information
The Applications Engineering
group of the Fiber Optics Product
Division is available to assist you
with the technical understanding
and design tradeoffs associated
with these transmitter and receiver
modules. You can contact them
through your Avago sales
representative.
The following information is
provided to answer some of the
most common questions about the
use of these parts.
3
DATA
DATA
GND
GND
V
V
NC
NC
CC
CC
OPTICAL PORT
TRANSMITTER
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
NC
NO PIN
GND
GND
GND
GND
V
NC
BB
NO PIN
NO PIN
GND
GND
GND
NC
SD
SD
Transmitter and Receiver Optical
Power Budget versus Link Length
The Optical Power Budget (OPB)
is the available optical power for a
fiber-optic link to accommodate
fiber cable losses plus losses due to
in-line connectors, splices, optical
switches, and to provide margin for
link aging and unplanned losses
due to cable plant reconfiguration
or repair.
Figure 4 illustrates the predicted
OPB associated with the trans-
mitter and receiver specified in this
data sheet at the Beginning of Life
(BOL). This curve represents the
attenuation and chromatic plus
modal dispersion losses associated
with 62.5/125 m and 50/125 m
fiber cables only. The area under
the curve represents the remaining
OPB at any link length, which is
available for overcoming non-fiber
cable related losses.
Avago LED technology has
produced 1300 nm LED devices
with lower aging characteristics
than normally associated with
these technologies in the industry.
*ST is a registered trademark of AT&T Lightguide Cable Connectors.
OPTICAL PORT
RECEIVER
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
NC
GND
V
V
V
DATA
DATA
NC
CC
CC
CC
Figure 4. Optical power budget at BOL vs.
fiber optic cable length.
The industry convention is 1.5 dB
aging for 1300 nm LEDs; however,
Avago 1300 nm LEDs will
experience less than 1 dB of aging
over normal commercial
equipment mission-life periods.
Contact your Avago sales represen-
tative for additional details.
Figure 4 was generated with an
Avago fiber-optic link model
containing the current industry
conventions for fiber cable
specifications and Fibre Channel
optical parameters. These
parameters are reflected in the
guaranteed performance of the
transmitter and receiver specifica-
tions in this data sheet. This same
model has been used extensively in
the ANSI and IEEE committees,
including the ANSI X3T9.5
committee, to establish the optical
performance requirements for
various fiber-optic interface
standards. The cable parameters
used come from the ISO/IEC JTC1/
SC 25/WG3 Generic Cabling for
Customer Premises per DIS 11801
document and the EIA/TIA-568-A
Commercial Building Telecom-
munications Cabling Standard per
SP-2840.
8
7
6
5
4
3
2
1
0
0
FIBER OPTIC CABLE LENGTH – km
62.5/125 µm
50/125 µm
0.5
1
1.5
2