HFBR-0310 Avago Technologies US Inc., HFBR-0310 Datasheet - Page 7

• Manufacturer Part Number: HFBR-0310
• Description: KIT EVAL FIBER OPTIC 155MBD
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-0310

• Main Purpose: Interface, Fiber Optics
• Embedded: No
• Utilized Ic / Part: HFBR-1312T, HFBR-2316T
• Primary Attributes: 1300nm, 155MBd, 1x9 PECL
• Secondary Attributes: 62.5/125µm and 50/125µm Fiber Compatible
• Kit Contents: TX/RX Mods, Cable, Pol Kit, SW, Pwr. Sup
• Tool / Board Applications: Fiber Optic Transceivers
• Mcu Supported Families: HFBR-1312T, HFBR-2316T
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 516-2136; HFBR-0310

Notes:
10. Percent overshoot is defined as: ((V
11. The bandwidth*risetime product is typically 0.41 because the HFBR-2316TZ has a second-order bandwidth limiting characteristic.
100 pF
Figure 1. HFBR-2316T receiver test circuit.
Figure 3. Typical pulse width distortion vs.
peak input power.
7
*Mini-Circuits Division of Components Corporation.
1. 2.0 mm from where leads enter case.
2. The signal output is referred to V
3. Typical specifications are for operation at T
4. The test circuit layout should be in accordance with good high frequency circuit design techniques.
5. Measured with a 9-pole “brick wall” low-pass filter [Mini-Circuits
6. -11.0 dBm is the maximum peak input optical power for which pulse-width distortion is less than 1 ns.
7. Electrical bandwidth is the frequency where the responsivity is -3 dB (electrical) below the responsivity measured at 50 MHz.
8. The specifled rise and fall times are referenced to a fast square wave optical source. Rise and fall times measured using an LED optical source
9. 10 ns pulse width, 50% duty cycle, at the 50% amplitude point of the waveform.
3.0
2.5
2.0
1.5
1.0
0.5
The recommended power supply is +5 V on V
minimize power supply noise.
with a 2.0 ns rise and fall time (such as the HFBR-1312T) will be approximately 0.6 ns longer than the specifled rise and fall times.
E.g.: measured t
0
0
HFBR-2316TZ
P
R
20
– INPUT OPTICAL POWER – µW
0.1 µF
10
40
r,f
~ [(specifled t
V
6
CC
3, 7
V
60
EE
= 0 V
V
= -5 V
2
O
80
<
TEST
LOAD
– 5 pF
r,f
CC
100
500
)
2
, and does not reject noise from the V
PK
+ (test source optical t
- V
120
V
100%
500
EE
100 pF
A
= -5 V
= 25 C and V
CC
)/V
Figure 4. Typical rise and fall times vs.
temperature.
for typical usage with +5 V ECL logic. A -5 V power supply on V
1 GHz FET PROBE
100%
6.0
5.0
4.0
3.0
2.0
1.0
) x 100% . The overshoot is typically 2% with an input optical rise time 1.5 ns.
-60
CC
r,f
0.1 µF
-40
= +5 V
)
2
t
t
]
f
r
1/2
-20
TM
.
TEMPERATURE – °C
DC
, BLP-100*] with -3 dB bandwidth of 100 MHz.
.
0
CC
20
power supply. Consequently, the V
40
60
80
100
Figure 2. Typical output spectral noise
density vs. frequency.
Figure 5. Normalized receiver spectral
response.
150
125
100
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
75
50
25
0
900 1000 1100 1200 1300 1400
0
CC
EE
power supply must be filtered.
50
is used for test purposes to
– WAVELENGTH – nm
FREQUENCY – MH
100
150
200
1500
Z
250
1600 1700
300