HFBR-772BWZ Avago Technologies US Inc., HFBR-772BWZ Datasheet - Page 8

• Manufacturer Part Number: HFBR-772BWZ
• Description: XMITTER FO 12X2.7GBD
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-772BWZ

• Wavelength: 850nm
• Spectral Bandwidth: 0.4nm
• Capacitance: 0.1µF
• Connector Type: MTP® (MPO)
• Data Rate Max: 2.7Gbps
• Data Transmission Distance: 600m
• Supply Current: 320mA
• Operating Temperature Range: 0°C To +80°C
• Peak Wavelength: 850nm
• Supply Voltage Range: 3.135V To 3.465V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Dc Forward (if): -
• Voltage - Forward (vf) Typ: -
• Voltage - Dc Reverse (vr) (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Optical Characteristics
Transmitter Optical Characteristics
(T
Notes:
1. The specified optical output power, measured at the output of a short test cable, will be compliant with IEC 60825-1 Amendment 2,
2. Extinction Ratio is defined as the ratio of the average output optical power of the transmitter in the high (“1”) state to the low (“0”)
3. These are filtered rise/fall time measurements as defined in IEEE Gb Ethernet specification using a 2.488GBd (1.875 GHz bandwidth)
4. Inter-channel Skew is defined for the condition of equal amplitude, zero ps skew input signals.
5. Deterministic Jitter (DJ) is defined as the combination of Duty Cycle Distortion (Pulse-Width Distortion) and Data Dependent Jitter.
6. Total Jitter (TJ) includes Deterministic Jitter and Random Jitter (RJ). Total Jitter is specified at a BER of 10
8
Parameter
Output Optical Power
Output Optical Power – Off State
Extinction Ratio
Output Power -2 to -8 dBm
Center Wavelength
Spectral Width – rms
Rise/Fall Time
Inter-channel Skew
Relative Intensity Noise
Jitter Contribution
C
Deterministic
Total
Class 1 Accessible Emission Limits, AEL, and the output power of the module without an attached cable will be compliant with the IEC
60825-1 Amendment 2, Class 1M AEL. See discussion in the Regulatory Compliance section.
state and is expressed in decibels (dB) by the relationship 10log(Phigh avg/Plow avg). The transmitter is driven with a 550 MBaud, 27-
1 PRBS serial encoded pattern.
4th Bessel Thompson filter. A max spec of 100ps for unfiltered waveform is equivalent to a max spec 215ps for filtered waveform.
Deterministic Jitter is measured at the 50% signal threshold level using a 2.5 GBd Pseudo Random Bit Sequence of length 2
(PRBS), or equivalent, test pattern with zero skew between the differential data input signals.
pattern as for DJ.
= 0 °C to +80 °C, V
CC
= 3.3 V ± 5%, Typical T
Symbol
P
P
ER
s
RIN
DJ
TJ
l
t
r
OUT
OUT DIS
/t
C
f
C
= +40 °C, V
Min.
6
830
–8
CC
= 3.3 V)
110
Typ.
–4
7
850
0.4
50
20
60
Max.
100
120
–2
–30
860
0.85
200
–124
60
Unit
dBm avg.
dBm avg.
dB
nm
nm rms
ps
ps
dB/Hz
ps
ps
p-p
p-p
-12
for the same 2.5 GBd test
1
Reference
2
3
4
5
6
23
– 1