Fiber Optic Transmitter

OPF672, OPF673 Series

OPTEK Technology Inc. —

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A 08/06

Page 2 of 3

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Absolute Maximum Ratings

Storage Temperature Range

-55° C to +100° C

Operating Temperature Range

-40° C to +85° C

260° C

100 mA

Maximum Reverse Voltage

1.0 V

Notes:

1.

Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended.

2.

De-rate linearly at 1.0mA /

°C above 25°C .

3.

No Pre-bias.

4.

All Optek fiber optic LED products are subjected to 100% burn-in as part of its quality control process. The burn-in conditions are 96

hours at 100mA drive current and 25

°C ambient temperature.

SYMBOL

MIN

TYP

MAX

UNITS

CONDITIONS

Total Coupled Power,

50/125 µm Fiber,

NA = 0.20

OPF672-1, OPF673-1

-17.5

-15.2

dBm

OPF672-2, OPF673-2

-16.0

-13.0

dBm

OPF672-3, OPF673-3

-14.5

-11.5

dBm

Forward Voltage

1.5

2.1

V

Reverse Voltage

1.8

V

λ

Wavelength

830

850

870

nm

∆λ

Optical Bandwidth

35

nm

Rise and Fall Time

8.0

10.0

ns

(3)

PARAMETER

80°C

Temperatures are Stepped in

20

°C increments.

0

20

40

60

80

100

0

0.2

1.2

0.4

0.6

0.8

1.0

1.4

Relative Coupled Power vs

Forward Current

Forward Current (mA)

80°C

Temperatures are Stepped in

20

°C increments.

0

20

40

60

80

100

1.2

1.3

1.8

1.4

1.5

1.6

1.7

2.0

Typical Forward Voltage vs

Forward Current

Forward Current (mA)

1.9