HFBR-2416MZ Avago Technologies US Inc., HFBR-2416MZ Datasheet - Page 18
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HFBR-2416MZ
Manufacturer Part Number
HFBR-2416MZ
Description
Fiber Optic Transmitters, Receivers, Transceivers 125MHz Anlg FO ST M Pt Rx Pb-Free
Manufacturer
Avago Technologies US Inc.
Series
HFBR-24xxZr
Datasheet
1.HFBR-4401Z.pdf
(25 pages)
Specifications of HFBR-2416MZ
Function
Optical Receivers for Industrial Application, Analog Output, Metal ST
Product
Receiver
Data Rate
20 to 160 MBd
Wavelength
820 nm
Diode Capacitance
55 pF
Maximum Rise Time
6.3 ns
Maximum Fall Time
6.3 ns
Operating Supply Voltage
4.75 V to 5.25 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Current - Supply
6.2mA
Voltage - Supply
4.75 V ~ 5.25 V
Applications
General Purpose
Power - Minimum Receivable
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Minimum Receivable
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With
Multimode Fiber
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HFBR-2416MZ
Manufacturer:
Avago Technologies
Quantity:
135
Company:
Part Number:
HFBR-2416MZ
Manufacturer:
AVAGO
Quantity:
5 000
Recommended Drive Circuits
The circuit used to supply current to the LED transmitter
can significantly influence the optical switching charac-
teristics of the LED. The optical rise/fall times and propa-
gation delays can be improved by using the appropriate
circuit techniques. The LED drive circuit shown in Figure
11 uses frequency compensation to reduce the typical
rise/fall times of the LED and a small pre-bias voltage to
minimize propagation delay differences that cause pulse-
width distortion. The circuit will typically produce rise/fall
times of 3 ns, and a total jitter including pulse-width dis-
18
R
R
R
R
C(pF)
Example
V
Y
X1
EQ2
X2
F
All HFBR-14XXZ LED transmitters are classified as IEC 825-1 Accessible Emission Limit (AEL) Class 1 based upon the current
proposed draft scheduled to go in to effect on January 1, 1997. AEL Class 1 LED devices are considered eye safe. Contact your
Avago Technologies sales representative for more information.
CAUTION: The small junction sizes inherent to the design of these components increase the components’ susceptibility to
damage from electrostatic discharge (ESD). It is advised that normal static precautions be taken in handling and assembly of
these components to prevent damage and/or degradation which may be induced by ESD.
can
(V
=
=
(
CC
R
1
Ω
2
=
X3
be
(
)
-
2000
R
3.97
=
for
V
R
=
obtained
X1
R
F
Y
R
)
(
X1
X4
I
)
Ω
+
ps
F
-
=
3.97(V
)
ON
I
F
1
3(R
ON
=
from
100mA
(A)
EQ2
CC
)
-
Figure
V
F
:
-
1.6V)
( 9
=
1.84
V)
.
tortion of less than 1 ns. This circuit is recommended for
applications requiring low edge jitter or high-speed data
transmission at signal rates of up to 155 MBd. Component
values for this circuit can be calculated for different LED
drive currents using the equations shown below. For
additional details about LED drive circuits, the reader is
encouraged to read Avago Technologies Application Bul-
letin 78 and Application Note 1038.
R
R
R
R
R
C
Y
Y
X1
EQ2
X2
=
=
=
=
=
2000
11.8
=
(5
3.16
R
1
2
11.8
X3
(
-
0.100
93.5
3.97
1.84)
Ω
ps
=
+
1 -
R
6.19
=
X4
)
=
169
+
=
=
10.8
3.97(5
=
11.8
3
0.100
pF
93.5
(10.8)
Ω
Ω
-
Ω
1.84
=
32.4
-
1.6)
Ω