HFBR-1515BZ Avago Technologies US Inc., HFBR-1515BZ Datasheet - Page 7

• Manufacturer Part Number: HFBR-1515BZ
• Description: XMITTER FIBER OPTIC PROFIBUS ST
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-1515BZ

• Wavelength: 650nm
• Spectral Bandwidth: 21nm
• Voltage - Forward (vf) Typ: 2.1V
• Current - Dc Forward (if): 60mA
• Voltage - Dc Reverse (vr) (max): 3V
• Capacitance: 60pF
• Connector Type: ST
• Function: Fiber Optic Transmitter for PROFBUS, ST Port
• Product: Transmitter
• Data Rate: 10 MBd
• Diode Capacitance: 60 pF
• Maximum Rise Time: 13 ns
• Maximum Fall Time: 10 ns (Typ)
• Operating Supply Voltage: 5.5 VDC
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: PDIP-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: Plastic Optical Fiber, Hard Clad Silica
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 7. Typical POF receiver overdrive P
MBd vs. temperature and power supply voltage
Figure 9. Typical POF receiver pulse width distortion vs. power
supply voltage at high optical power, (0 dBm, 10 MBd)
7
16
15
14
13
12
11
10
6
5
4
3
2
1
0
-40
9
4.7
-20
4.8
4.9
0
TEMPERATURE - ˚C
V
CC
5.0
20
V
= 4.75 V
CC
5.1
- VOLTS
40
V
CC
5.2
= 5.25 V
V
60
CC
5.3
= 5.0 V
80
5.4
RL,max
100
5.5
at 10
Figure 10. Typical POF receiver pulse width distortion vs.
power supply voltage at low optical power, (-21 dBm, 10 MBd)
Figure 8. Typical POF receiver pulse width distortion vs.
optical power at 10 MBd
-10
-20
-30
-13
-14
-15
-16
-17
-18
30
20
10
0
P
-22
4.7
PL
- RECEIVER OPTICAL INPUT POWER - dBm
4.8
-18
4.9
-14
5.0
V
CC
-10
- VOLTS
5.1
5.2
-5
5.3
-2
5.4
5.5
2