Description

Features

ISO

LINK

SCHEMATIC

PACKAGE OUTLINE

-55

°C to +125°C ambient temp. range

The OLF300 is suitable for interfac-

ing TTL to LSTTL, TTL or CMOS as well

as wide bandwidth analog applications.

Each OLF300 has a light emitting diode

and an integrated photo-diode transistor

detector mounted and coupled in a cus-

tom 8-pin hermetic flat pack package

providing 1000 Vdc electrical isolation

between input and output. The integrated

photo-diode transistor improves switching

speed by orders of magnitude as com-

pared to standard photo transistors, by

reducing the base to collector capaci-

tance. The internal shield provides excel-

lent common-mode immunity perfor-

mance.

1. Measured between pins 1, 2 and 6 shorted together and pins 3, 4, and 5 shorted together. T

2. Current transfer ratio is defined as the ratio of output collector current, Ic to the forward LED current, I

F

, times 100%.

NOTES:

OLF300

High-Speed

Hermetic Surface Mount

Optocoupler

1

2

3

4

5

6

7

8

.015±.002

.050 BSC

.180 SQ. MAX

.200 MIN.

.004/.006

.100 MAX.

.030±.005

SEATING PLANE

VCC

VOUT

CATHODE

ANODE

2

1

GND

5

Shield

6

8

VB

7