HFBR-1521 Avago Technologies US Inc., HFBR-1521 Datasheet - Page 10

• Manufacturer Part Number: HFBR-1521
• Description: XMITTER VERSATILE LINK HORZ
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-1521

• Wavelength: 600nm
• Voltage - Forward (vf) Typ: 1.67V
• Current - Dc Forward (if): 60mA
• Voltage - Dc Reverse (vr) (max): 5V
• Capacitance: 86pF
• Connector Type: Versatile Link
• Function: Ideal for solving problems with voltage isolation/insulation, EMI/RFI immunity or data security.
• Product: Transmitter
• Data Rate: 5 MBd
• Diode Capacitance: 86 pF
• Maximum Rise Time: 80 ns
• Maximum Fall Time: 40 ns
• Operating Supply Voltage: 7 VDC
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• For Use With: Plastic Optical Fiber
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Spectral Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Notes:
1. For I
2. The propagation delay for one meter of cable is typically 5 ns.
3. Estimated typical link life expectancy at 40 C exceeds 10 years at 60 mA.
4. Pulsed LED operation at I
10
1 MBd Link
(High Performance HFBR-15X2/25X2, Standard HFBR-15X4/25X4)
System Performance Under recommended operating conditions unless otherwise specified.
Performance
1 MBd
Standard
1 MBd
High
I
I
width distortion of the receiver output signal.
FPK
FPK
FPK
> 160 mA: Pulse width 1 S, period 20 S.
160 mA: Pulse width 1 ms
> 80 mA, the duty factor must be such as to keep I
Parameter
Data Rate
Link Distance
(Standard Cable)
Link Distance
(Improved Cable)
Propagation
Delay
Pulse Width
Distortion t
Parameter
Data Rate
Link Distance
(Standard Cable)
Link Distance
(Improved Cable)
Propagation
Delay
Pulse Width
Distortion t
FPK
> 80 mA will cause increased link t
PLH
PLH
-t
-t
PHL
PHL
Symbol
Symbol
t
t
t
t
PLH
PHL
PLH
PHL
t
t
D
D
Fdc
Min.
Min.
dc
17
10
19
dc
39
47
45
56
80 mA. In addition, for I
8
PLH
propagation delay time. This extended t
Typ. Max. Units Conditions
Typ. Max. Units Conditions
180
100
180
100
43
48
80
70
78
80
250
140
250
140
1
1
FPK
MBd
MBd
ns
ns
ns
ns
ns
ns
m
m
m
m
> 80 mA, the following rules for pulse width apply:
m
m
m
m
BER 10
I
I
I
I
R
I = 0.5 metre
P
P
R
BER 10
I
I
I
I
R
I = 0.5 metre
P
P
R
Fdc
Fdc
Fdc
Fdc
Fdc
Fdc
Fdc
Fdc
L
R
R
L
L
R
R
L
= 560 , C
= 560 , C
= 560 , C
= 560 , C
= -20 dBm
= -20 dBm
= -24 dBm
= -24 dBm
= 60 mA
= 60 mA, 25 C
= 60 mA
= 60 mA, 25 C
= 60 mA
= 60 mA, 25 C
= 60 mA
= 60 mA, 25 C
PLH
-9
-9
, PRBS:2
, PRBS:2
time contributes to increased pulse
L
L
L
L
= 30 pF
= 30 pF
= 30 pF
= 30 pF
7
7
-1
-1
Ref.
Fig. 14
Notes 1,
3, 4
Fig. 15
Notes 1,
3, 4
Fig. 16, 18
Notes 2, 4
Fig. 16, 17
Note 4
Ref.
Fig. 12
Notes 1,
3, 4
Fig. 13
Notes 1,
3, 4
Fig. 16, 18
Notes 2, 4
Fig. 16, 17
Note 4