HFBR-5760AL Avago Technologies US Inc., HFBR-5760AL Datasheet - Page 5

• Manufacturer Part Number: HFBR-5760AL
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5760AL

• Optical Fiber Type: TX/RX
• Optical Rise Time: 3/2.2ns
• Optical Fall Time: 3/2.2ns
• Operating Temperature Classification: Industrial
• Peak Wavelength: 1308nm
• Package Type: SFP
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.63V
• Output Current: 50mA
• Operating Temp Range: -40C to 85C
• Mounting: Snap Fit To Panel
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

Transceiver Optical Power Budget versus Link Length
Optical Power Budget (OPB) is the available optical
power for a fiberoptic link to accommodate fiber cable
loses plus losses due to in-line connectors, splices, opti-
cal switches, and to provide margin for link aging and
unplanned losses due to cable plant reconfiguration or
repair.
Avago Technologies’ LED technology has produced
1300 nm LED devices with lower aging characteristics
than normally associated with these technologies in
the industry. The industry convention is 1.5 db aging for
1300 nm LEDs. The 1300 nm Avago Technologies LEDs
are specified to experience less than 1 db of aging over
normal commercial equipment mission life periods.
Contact your Avago Technologies’ sales representative
for additional details.
5
Figure 3. Transmitter Output Optical Spectral Width (FWHM)
vs. Transmitter Output Optical Center Wavelength and Rise/Fall
Times
200
180
160
140
120
100
1260
HFBR-5760L/AL TRANSMITTER TEST RESULTS
OF l
WITH THE ALLOWED SPECTRAL WIDTH AS A FUNCTION
OF CENTER WAVELENGTH FOR VARIOUS RISE AND
FALL TIMES.
C
, ∆l AND t
l
TIMES – ns
1.0
1.5
2.0
2.5
3.0
C
– TRANSMITTER OUTPUT OPTICAL RISE/FALL
1280
r/f
ARE CORRELATED AND COMPLY
1300
t
OUTPUT OPTICAL RISE/
FALL TIMES – ns
r/f
– TRANSMITTER
1320
1340
3.0
1360
Applications Support Materials
Contact your local Avago Technologies Component
Field Sales Office for information on how to obtain PCB
layouts and evaluation boards for the transceivers.
Ordering Information
The HFBR-5760L 1300 nm product is available for pro-
duction orders through the Avago Technologies Com-
ponent Field Sales Offices and Authorized Distributors
worldwide.
For technical information regarding this product, please
visit Avago Technologies Semiconductor Products web-
site at www.avagotech.com.
Use the quick search feature to search for this part
number. You may also contact Avago Technologies-
Semiconductor Products Customer Response Centre at
1-800-235-0312.
Figure 4. Relative Input Optical Power vs. Eye Sampling Time
Position
6
5
4
3
2
1
0
-3
CONDITIONS:
1. T
2. V
3. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
4. INPUT OPTICAL POWER IS NORMALIZED TO
5. NOTE 13 AND 14 APPLY.
CENTER OF DATA SYMBOL.
A
CC
= +25 C
= 3.3 V dc
-2
EYE SAMPLING TIME POSITION (ns)
-1
0
1
2
3