Features

using 50 to 200 micron fiber

options

Description

The OPF500, OPF510 series receiver

contains a monolithic integrated circuit

which incorporates a photodiode, a linear

amplifier, a voltage regulator, and a

Schmitt trigger on a single silicon chip.

These receivers are designed for short

haul fiber optic systems using 850 nm

LED’s such as Optek’s OPF300 series.

These devices feature TTL\LSTTL

compatible logic level output. An internal

voltage regulator allows operation with

supply voltages ranging from 4.5V to

16V.

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65

Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40

Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering

iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW

Voltage at Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V

Sinking Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mA

Schematics

Product Bulletin OPF500

February 1996

200kbps Fiber Optic Receiver

Type OPF500, OPF510 Series

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

(972) 323-2200

Fax (972) 323-2396

OUT

GND

OUT

GND

Buffer/10K PU

Inverter/10K PU

8-92