10
Figure 10. Relative Input Optical Power vs. Eye Sampling
Time Position.
Figure 9. Transmitter Output Optical Spectral Width
(FWHM) vs. Transmitter Output Optical Center
Wavelength and Rise/Fall Times.
Regulatory Compliance Table
Feature
Test Method
Performance
Electrostatic Discharge
MIL-STD-883C
Meets Class 2 (2000 to 3999 Volts)
(ESD) to the Electrical
Method 3015.4
Withstand up to 2200 V applied between electrical
Pins
pins.
Electrostatic Discharge
Variation of
Typically withstand at least 25 kV without damage
(ESD) to the Duplex SC
IEC 801-2
when the Duplex SC Connector Receptacle
Receptacle
is contacted by a Human Body Model probe.
Electromagnetic
FCC Class B
Transceivers typically provide a 13 dB margin
Interference (EMI)
CENELEC EN55022
(with duplex SC receptacle) or a 9 dB margin
Class B (CISPR 22B)
(with duplex ST receptacles) to the noted
VCCI Class 2
standard limits when tested at a certified test
range with the transceiver mounted to a circuit
card without a chassis enclosure.
Immunity
Variation of IEC 801-3
Typically show no measurable effect from a
10 V/m field swept from 10 to 450 MHz applied
to the transceiver when mounted to a circuit card
without a chassis enclosure.
RELATIVE INPUT OPTICAL POWER (dB)
0
EYE SAMPLING TIME POSITION (ns)
-3
-1
0
1
5
4
3
2
3
1
-2
2
CONDITIONS:
1.T
A
= 25° C
2. V
CC
= 5 Vdc
3. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
4. INPUT OPTICAL POWER IS NORMALIZED TO
CENTER OF DATA SYMBOL.
5. NOTE 16 AND 17 APPLY.
HFBR-5203/-5204/-5205
SERIES
200
100
λ
C
– TRANSMITTER OUTPUT OPTICAL
CENTER WAVELENGTH –nm
1280
1300
1320
180
160
140
120
1360
1340
∆λ
– TRANSMITTER OUTPUT OPTICAL
SPECTRAL WIDTH (FWHM) –nm
1.0
1.5
2.5
3.0
2.0
HFBR-5205 TRANSMITTER TEST RESULTS
OF
λ
C
,
∆λ
AND t
r/f
ARE CORRELATED AND
COMPLY WITH THE ALLOWED SPECTRAL WIDTH
AS A FUNCTION OF CENTER WAVELENGTH FOR
VARIOUS RISE AND FALL TIMES.
1260
t
r/f
– TRANSMITTER
OUTPUT OPTICAL
RISE/FALL TIMES – ns
3.0
