OPF1412 Datasheet, PDF (1/4 Pages) OPTEK Technologies – High Speed Fiber Optic Transmitter

Product Bulletin OPF1412/1414
December 1997
High Speed Fiber Optic Transmitter
Types OPF1412/1414 Series
Features
• Low Cost
• High Speed
• No Mounting Hardware Required
• Wide Temperature Range
• 100% LED Burn-In (96 hours)
• ST* Style Port
• Wave Solderable
Absolute Maximum Ratings (T_A = 25^o C unless otherwise noted)
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55^o C to +85^o C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40^o C to +85^o C
Lead Soldering Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260^o C(10 sec)
Forward Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak 200 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC 100 mA
Reverse Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 V
Description
The OPF14XX series fiber optic
transmitters contain a high speed 840
nm GaAlAs LED. This LED in
conjunction with the package lensing is
designed to efficiently couple light into
optical fibers ranging in size from
50/125 µm up to 200 µm PCS. These
devices were designed to work
together with the Optek OPF24XX
series receivers to make-up a complete
high speed fiber optic link.
PIN FUNCTION
1
N.C.
2
Anode
3
Cathode
4
N.C.
5
N.C.
6
Anode
7
Anode
8
N.C.
The high coupling efficiency of the LED
and lensing allows the devices to be
used at low current drive levels thus
decreasing the power consumption and
increasing system reliability. The
Bottom View
consistency of coupling varies by less
than 5 dB from part to part which
See Mechanical Dimensions page 8-19 for Mechanical Drawings.
reduces the dynamic range
Available in Panel Mount ST* package; add “T” suffix to part number.
requirements of the receiver.
The high power (-16.5 dBm into 50/125
µm) OPF1414 was designed for small
fiber applications or where there are
large fixed losses such as in systems
that contain star couplers or in line
connectors. The OPF1412 (-11.5 dBm
optical power) is ideal for 100/140 µm
fiber applications.
This component is susceptible to damage from electrostatic discharge (ESD). Normal
static precautions should be taken in handling and assembly of this component to
prevent ESD damage or degradation.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
8-4
[phone]
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